FRE-600: Fix code review blockers

- Consolidated duplicate UndoManagers to single instance
- Fixed connection promise to only resolve on 'connected' status
- Fixed WebSocketProvider import (WebsocketProvider)
- Added proper doc.destroy() cleanup
- Renamed isPresenceInitialized property to avoid conflict

Co-Authored-By: Paperclip <noreply@paperclip.ing>

node_modules/@solana/codecs-core/dist/index.browser.cjs

@@ -0,0 +1,540 @@
+'use strict';
+
+var errors = require('@solana/errors');
+
+// src/add-codec-sentinel.ts
+
+// src/bytes.ts
+var mergeBytes = (byteArrays) => {
+  const nonEmptyByteArrays = byteArrays.filter((arr) => arr.length);
+  if (nonEmptyByteArrays.length === 0) {
+    return byteArrays.length ? byteArrays[0] : new Uint8Array();
+  }
+  if (nonEmptyByteArrays.length === 1) {
+    return nonEmptyByteArrays[0];
+  }
+  const totalLength = nonEmptyByteArrays.reduce((total, arr) => total + arr.length, 0);
+  const result = new Uint8Array(totalLength);
+  let offset = 0;
+  nonEmptyByteArrays.forEach((arr) => {
+    result.set(arr, offset);
+    offset += arr.length;
+  });
+  return result;
+};
+function padBytes(bytes, length) {
+  if (bytes.length >= length) return bytes;
+  const paddedBytes = new Uint8Array(length).fill(0);
+  paddedBytes.set(bytes);
+  return paddedBytes;
+}
+var fixBytes = (bytes, length) => padBytes(bytes.length <= length ? bytes : bytes.slice(0, length), length);
+function containsBytes(data, bytes, offset) {
+  const slice = (offset === 0 || offset <= -data.byteLength) && data.length === bytes.length ? data : data.slice(offset, offset + bytes.length);
+  return bytesEqual(slice, bytes);
+}
+function bytesEqual(bytes1, bytes2) {
+  return bytes1.length === bytes2.length && bytes1.every((value, index) => value === bytes2[index]);
+}
+function getEncodedSize(value, encoder) {
+  return "fixedSize" in encoder ? encoder.fixedSize : encoder.getSizeFromValue(value);
+}
+function createEncoder(encoder) {
+  return Object.freeze({
+    ...encoder,
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, encoder));
+      encoder.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function createDecoder(decoder) {
+  return Object.freeze({
+    ...decoder,
+    decode: (bytes, offset = 0) => decoder.read(bytes, offset)[0]
+  });
+}
+function createCodec(codec) {
+  return Object.freeze({
+    ...codec,
+    decode: (bytes, offset = 0) => codec.read(bytes, offset)[0],
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, codec));
+      codec.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function isFixedSize(codec) {
+  return "fixedSize" in codec && typeof codec.fixedSize === "number";
+}
+function assertIsFixedSize(codec) {
+  if (!isFixedSize(codec)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH);
+  }
+}
+function isVariableSize(codec) {
+  return !isFixedSize(codec);
+}
+function assertIsVariableSize(codec) {
+  if (!isVariableSize(codec)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH);
+  }
+}
+function combineCodec(encoder, decoder) {
+  if (isFixedSize(encoder) !== isFixedSize(decoder)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH);
+  }
+  if (isFixedSize(encoder) && isFixedSize(decoder) && encoder.fixedSize !== decoder.fixedSize) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, {
+      decoderFixedSize: decoder.fixedSize,
+      encoderFixedSize: encoder.fixedSize
+    });
+  }
+  if (!isFixedSize(encoder) && !isFixedSize(decoder) && encoder.maxSize !== decoder.maxSize) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, {
+      decoderMaxSize: decoder.maxSize,
+      encoderMaxSize: encoder.maxSize
+    });
+  }
+  return {
+    ...decoder,
+    ...encoder,
+    decode: decoder.decode,
+    encode: encoder.encode,
+    read: decoder.read,
+    write: encoder.write
+  };
+}
+
+// src/add-codec-sentinel.ts
+function addEncoderSentinel(encoder, sentinel) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    if (findSentinelIndex(encoderBytes, sentinel) >= 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL, {
+        encodedBytes: encoderBytes,
+        hexEncodedBytes: hexBytes(encoderBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    bytes.set(encoderBytes, offset);
+    offset += encoderBytes.length;
+    bytes.set(sentinel, offset);
+    offset += sentinel.length;
+    return offset;
+  });
+  if (isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: encoder.fixedSize + sentinel.length, write });
+  }
+  return createEncoder({
+    ...encoder,
+    ...encoder.maxSize != null ? { maxSize: encoder.maxSize + sentinel.length } : {},
+    getSizeFromValue: (value) => encoder.getSizeFromValue(value) + sentinel.length,
+    write
+  });
+}
+function addDecoderSentinel(decoder, sentinel) {
+  const read = ((bytes, offset) => {
+    const candidateBytes = offset === 0 || offset <= -bytes.byteLength ? bytes : bytes.slice(offset);
+    const sentinelIndex = findSentinelIndex(candidateBytes, sentinel);
+    if (sentinelIndex === -1) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, {
+        decodedBytes: candidateBytes,
+        hexDecodedBytes: hexBytes(candidateBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    const preSentinelBytes = candidateBytes.slice(0, sentinelIndex);
+    return [decoder.decode(preSentinelBytes), offset + preSentinelBytes.length + sentinel.length];
+  });
+  if (isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: decoder.fixedSize + sentinel.length, read });
+  }
+  return createDecoder({
+    ...decoder,
+    ...decoder.maxSize != null ? { maxSize: decoder.maxSize + sentinel.length } : {},
+    read
+  });
+}
+function addCodecSentinel(codec, sentinel) {
+  return combineCodec(addEncoderSentinel(codec, sentinel), addDecoderSentinel(codec, sentinel));
+}
+function findSentinelIndex(bytes, sentinel) {
+  return bytes.findIndex((byte, index, arr) => {
+    if (sentinel.length === 1) return byte === sentinel[0];
+    return containsBytes(arr, sentinel, index);
+  });
+}
+function hexBytes(bytes) {
+  return bytes.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "");
+}
+function assertByteArrayIsNotEmptyForCodec(codecDescription, bytes, offset = 0) {
+  if (bytes.length - offset <= 0) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, {
+      codecDescription
+    });
+  }
+}
+function assertByteArrayHasEnoughBytesForCodec(codecDescription, expected, bytes, offset = 0) {
+  const bytesLength = bytes.length - offset;
+  if (bytesLength < expected) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, {
+      bytesLength,
+      codecDescription,
+      expected
+    });
+  }
+}
+function assertByteArrayOffsetIsNotOutOfRange(codecDescription, offset, bytesLength) {
+  if (offset < 0 || offset > bytesLength) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, {
+      bytesLength,
+      codecDescription,
+      offset
+    });
+  }
+}
+
+// src/add-codec-size-prefix.ts
+function addEncoderSizePrefix(encoder, prefix) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    offset = prefix.write(encoderBytes.length, bytes, offset);
+    bytes.set(encoderBytes, offset);
+    return offset + encoderBytes.length;
+  });
+  if (isFixedSize(prefix) && isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: prefix.fixedSize + encoder.fixedSize, write });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const encoderMaxSize = isFixedSize(encoder) ? encoder.fixedSize : encoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && encoderMaxSize !== null ? prefixMaxSize + encoderMaxSize : null;
+  return createEncoder({
+    ...encoder,
+    ...maxSize !== null ? { maxSize } : {},
+    getSizeFromValue: (value) => {
+      const encoderSize = getEncodedSize(value, encoder);
+      return getEncodedSize(encoderSize, prefix) + encoderSize;
+    },
+    write
+  });
+}
+function addDecoderSizePrefix(decoder, prefix) {
+  const read = ((bytes, offset) => {
+    const [bigintSize, decoderOffset] = prefix.read(bytes, offset);
+    const size = Number(bigintSize);
+    offset = decoderOffset;
+    if (offset > 0 || bytes.length > size) {
+      bytes = bytes.slice(offset, offset + size);
+    }
+    assertByteArrayHasEnoughBytesForCodec("addDecoderSizePrefix", size, bytes);
+    return [decoder.decode(bytes), offset + size];
+  });
+  if (isFixedSize(prefix) && isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: prefix.fixedSize + decoder.fixedSize, read });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const decoderMaxSize = isFixedSize(decoder) ? decoder.fixedSize : decoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && decoderMaxSize !== null ? prefixMaxSize + decoderMaxSize : null;
+  return createDecoder({ ...decoder, ...maxSize !== null ? { maxSize } : {}, read });
+}
+function addCodecSizePrefix(codec, prefix) {
+  return combineCodec(addEncoderSizePrefix(codec, prefix), addDecoderSizePrefix(codec, prefix));
+}
+
+// src/array-buffers.ts
+function toArrayBuffer(bytes, offset, length) {
+  const bytesOffset = bytes.byteOffset + (offset ?? 0);
+  const bytesLength = length ?? bytes.byteLength;
+  let buffer;
+  if (typeof SharedArrayBuffer === "undefined") {
+    buffer = bytes.buffer;
+  } else if (bytes.buffer instanceof SharedArrayBuffer) {
+    buffer = new ArrayBuffer(bytes.length);
+    new Uint8Array(buffer).set(new Uint8Array(bytes));
+  } else {
+    buffer = bytes.buffer;
+  }
+  return (bytesOffset === 0 || bytesOffset === -bytes.byteLength) && bytesLength === bytes.byteLength ? buffer : buffer.slice(bytesOffset, bytesOffset + bytesLength);
+}
+function createDecoderThatConsumesEntireByteArray(decoder) {
+  return createDecoder({
+    ...decoder,
+    read(bytes, offset) {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      if (bytes.length > newOffset) {
+        throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, {
+          expectedLength: newOffset,
+          numExcessBytes: bytes.length - newOffset
+        });
+      }
+      return [value, newOffset];
+    }
+  });
+}
+
+// src/fix-codec-size.ts
+function fixEncoderSize(encoder, fixedBytes) {
+  return createEncoder({
+    fixedSize: fixedBytes,
+    write: (value, bytes, offset) => {
+      const variableByteArray = encoder.encode(value);
+      const fixedByteArray = variableByteArray.length > fixedBytes ? variableByteArray.slice(0, fixedBytes) : variableByteArray;
+      bytes.set(fixedByteArray, offset);
+      return offset + fixedBytes;
+    }
+  });
+}
+function fixDecoderSize(decoder, fixedBytes) {
+  return createDecoder({
+    fixedSize: fixedBytes,
+    read: (bytes, offset) => {
+      assertByteArrayHasEnoughBytesForCodec("fixCodecSize", fixedBytes, bytes, offset);
+      if (offset > 0 || bytes.length > fixedBytes) {
+        bytes = bytes.slice(offset, offset + fixedBytes);
+      }
+      if (isFixedSize(decoder)) {
+        bytes = fixBytes(bytes, decoder.fixedSize);
+      }
+      const [value] = decoder.read(bytes, 0);
+      return [value, offset + fixedBytes];
+    }
+  });
+}
+function fixCodecSize(codec, fixedBytes) {
+  return combineCodec(fixEncoderSize(codec, fixedBytes), fixDecoderSize(codec, fixedBytes));
+}
+
+// src/offset-codec.ts
+function offsetEncoder(encoder, config) {
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPreOffset, bytes.length);
+      const postOffset = encoder.write(value, bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPostOffset, bytes.length);
+      return newPostOffset;
+    }
+  });
+}
+function offsetDecoder(decoder, config) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPreOffset, bytes.length);
+      const [value, postOffset] = decoder.read(bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPostOffset, bytes.length);
+      return [value, newPostOffset];
+    }
+  });
+}
+function offsetCodec(codec, config) {
+  return combineCodec(offsetEncoder(codec, config), offsetDecoder(codec, config));
+}
+function modulo(dividend, divisor) {
+  if (divisor === 0) return 0;
+  return (dividend % divisor + divisor) % divisor;
+}
+function resizeEncoder(encoder, resize) {
+  if (isFixedSize(encoder)) {
+    const fixedSize = resize(encoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeEncoder"
+      });
+    }
+    return createEncoder({ ...encoder, fixedSize });
+  }
+  return createEncoder({
+    ...encoder,
+    getSizeFromValue: (value) => {
+      const newSize = resize(encoder.getSizeFromValue(value));
+      if (newSize < 0) {
+        throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+          bytesLength: newSize,
+          codecDescription: "resizeEncoder"
+        });
+      }
+      return newSize;
+    }
+  });
+}
+function resizeDecoder(decoder, resize) {
+  if (isFixedSize(decoder)) {
+    const fixedSize = resize(decoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeDecoder"
+      });
+    }
+    return createDecoder({ ...decoder, fixedSize });
+  }
+  return decoder;
+}
+function resizeCodec(codec, resize) {
+  return combineCodec(resizeEncoder(codec, resize), resizeDecoder(codec, resize));
+}
+
+// src/pad-codec.ts
+function padLeftEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftCodec(codec, offset) {
+  return combineCodec(padLeftEncoder(codec, offset), padLeftDecoder(codec, offset));
+}
+function padRightCodec(codec, offset) {
+  return combineCodec(padRightEncoder(codec, offset), padRightDecoder(codec, offset));
+}
+
+// src/reverse-codec.ts
+function copySourceToTargetInReverse(source, target_WILL_MUTATE, sourceOffset, sourceLength, targetOffset = 0) {
+  while (sourceOffset < --sourceLength) {
+    const leftValue = source[sourceOffset];
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceLength];
+    target_WILL_MUTATE[sourceLength + targetOffset] = leftValue;
+    sourceOffset++;
+  }
+  if (sourceOffset === sourceLength) {
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceOffset];
+  }
+}
+function reverseEncoder(encoder) {
+  assertIsFixedSize(encoder);
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, offset) => {
+      const newOffset = encoder.write(value, bytes, offset);
+      copySourceToTargetInReverse(
+        bytes,
+        bytes,
+        offset,
+        offset + encoder.fixedSize
+      );
+      return newOffset;
+    }
+  });
+}
+function reverseDecoder(decoder) {
+  assertIsFixedSize(decoder);
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const reversedBytes = bytes.slice();
+      copySourceToTargetInReverse(
+        bytes,
+        reversedBytes,
+        offset,
+        offset + decoder.fixedSize
+      );
+      return decoder.read(reversedBytes, offset);
+    }
+  });
+}
+function reverseCodec(codec) {
+  return combineCodec(reverseEncoder(codec), reverseDecoder(codec));
+}
+
+// src/transform-codec.ts
+function transformEncoder(encoder, unmap) {
+  return createEncoder({
+    ...isVariableSize(encoder) ? { ...encoder, getSizeFromValue: (value) => encoder.getSizeFromValue(unmap(value)) } : encoder,
+    write: (value, bytes, offset) => encoder.write(unmap(value), bytes, offset)
+  });
+}
+function transformDecoder(decoder, map) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      return [map(value, bytes, offset), newOffset];
+    }
+  });
+}
+function transformCodec(codec, unmap, map) {
+  return createCodec({
+    ...transformEncoder(codec, unmap),
+    read: map ? transformDecoder(codec, map).read : codec.read
+  });
+}
+
+exports.addCodecSentinel = addCodecSentinel;
+exports.addCodecSizePrefix = addCodecSizePrefix;
+exports.addDecoderSentinel = addDecoderSentinel;
+exports.addDecoderSizePrefix = addDecoderSizePrefix;
+exports.addEncoderSentinel = addEncoderSentinel;
+exports.addEncoderSizePrefix = addEncoderSizePrefix;
+exports.assertByteArrayHasEnoughBytesForCodec = assertByteArrayHasEnoughBytesForCodec;
+exports.assertByteArrayIsNotEmptyForCodec = assertByteArrayIsNotEmptyForCodec;
+exports.assertByteArrayOffsetIsNotOutOfRange = assertByteArrayOffsetIsNotOutOfRange;
+exports.assertIsFixedSize = assertIsFixedSize;
+exports.assertIsVariableSize = assertIsVariableSize;
+exports.bytesEqual = bytesEqual;
+exports.combineCodec = combineCodec;
+exports.containsBytes = containsBytes;
+exports.createCodec = createCodec;
+exports.createDecoder = createDecoder;
+exports.createDecoderThatConsumesEntireByteArray = createDecoderThatConsumesEntireByteArray;
+exports.createEncoder = createEncoder;
+exports.fixBytes = fixBytes;
+exports.fixCodecSize = fixCodecSize;
+exports.fixDecoderSize = fixDecoderSize;
+exports.fixEncoderSize = fixEncoderSize;
+exports.getEncodedSize = getEncodedSize;
+exports.isFixedSize = isFixedSize;
+exports.isVariableSize = isVariableSize;
+exports.mergeBytes = mergeBytes;
+exports.offsetCodec = offsetCodec;
+exports.offsetDecoder = offsetDecoder;
+exports.offsetEncoder = offsetEncoder;
+exports.padBytes = padBytes;
+exports.padLeftCodec = padLeftCodec;
+exports.padLeftDecoder = padLeftDecoder;
+exports.padLeftEncoder = padLeftEncoder;
+exports.padRightCodec = padRightCodec;
+exports.padRightDecoder = padRightDecoder;
+exports.padRightEncoder = padRightEncoder;
+exports.resizeCodec = resizeCodec;
+exports.resizeDecoder = resizeDecoder;
+exports.resizeEncoder = resizeEncoder;
+exports.reverseCodec = reverseCodec;
+exports.reverseDecoder = reverseDecoder;
+exports.reverseEncoder = reverseEncoder;
+exports.toArrayBuffer = toArrayBuffer;
+exports.transformCodec = transformCodec;
+exports.transformDecoder = transformDecoder;
+exports.transformEncoder = transformEncoder;
+//# sourceMappingURL=index.browser.cjs.map
+//# sourceMappingURL=index.browser.cjs.map

node_modules/@solana/codecs-core/dist/index.browser.mjs

@@ -0,0 +1,493 @@
+import { SolanaError, SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH, SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH, SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL } from '@solana/errors';
+
+// src/add-codec-sentinel.ts
+
+// src/bytes.ts
+var mergeBytes = (byteArrays) => {
+  const nonEmptyByteArrays = byteArrays.filter((arr) => arr.length);
+  if (nonEmptyByteArrays.length === 0) {
+    return byteArrays.length ? byteArrays[0] : new Uint8Array();
+  }
+  if (nonEmptyByteArrays.length === 1) {
+    return nonEmptyByteArrays[0];
+  }
+  const totalLength = nonEmptyByteArrays.reduce((total, arr) => total + arr.length, 0);
+  const result = new Uint8Array(totalLength);
+  let offset = 0;
+  nonEmptyByteArrays.forEach((arr) => {
+    result.set(arr, offset);
+    offset += arr.length;
+  });
+  return result;
+};
+function padBytes(bytes, length) {
+  if (bytes.length >= length) return bytes;
+  const paddedBytes = new Uint8Array(length).fill(0);
+  paddedBytes.set(bytes);
+  return paddedBytes;
+}
+var fixBytes = (bytes, length) => padBytes(bytes.length <= length ? bytes : bytes.slice(0, length), length);
+function containsBytes(data, bytes, offset) {
+  const slice = (offset === 0 || offset <= -data.byteLength) && data.length === bytes.length ? data : data.slice(offset, offset + bytes.length);
+  return bytesEqual(slice, bytes);
+}
+function bytesEqual(bytes1, bytes2) {
+  return bytes1.length === bytes2.length && bytes1.every((value, index) => value === bytes2[index]);
+}
+function getEncodedSize(value, encoder) {
+  return "fixedSize" in encoder ? encoder.fixedSize : encoder.getSizeFromValue(value);
+}
+function createEncoder(encoder) {
+  return Object.freeze({
+    ...encoder,
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, encoder));
+      encoder.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function createDecoder(decoder) {
+  return Object.freeze({
+    ...decoder,
+    decode: (bytes, offset = 0) => decoder.read(bytes, offset)[0]
+  });
+}
+function createCodec(codec) {
+  return Object.freeze({
+    ...codec,
+    decode: (bytes, offset = 0) => codec.read(bytes, offset)[0],
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, codec));
+      codec.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function isFixedSize(codec) {
+  return "fixedSize" in codec && typeof codec.fixedSize === "number";
+}
+function assertIsFixedSize(codec) {
+  if (!isFixedSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH);
+  }
+}
+function isVariableSize(codec) {
+  return !isFixedSize(codec);
+}
+function assertIsVariableSize(codec) {
+  if (!isVariableSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH);
+  }
+}
+function combineCodec(encoder, decoder) {
+  if (isFixedSize(encoder) !== isFixedSize(decoder)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH);
+  }
+  if (isFixedSize(encoder) && isFixedSize(decoder) && encoder.fixedSize !== decoder.fixedSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, {
+      decoderFixedSize: decoder.fixedSize,
+      encoderFixedSize: encoder.fixedSize
+    });
+  }
+  if (!isFixedSize(encoder) && !isFixedSize(decoder) && encoder.maxSize !== decoder.maxSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, {
+      decoderMaxSize: decoder.maxSize,
+      encoderMaxSize: encoder.maxSize
+    });
+  }
+  return {
+    ...decoder,
+    ...encoder,
+    decode: decoder.decode,
+    encode: encoder.encode,
+    read: decoder.read,
+    write: encoder.write
+  };
+}
+
+// src/add-codec-sentinel.ts
+function addEncoderSentinel(encoder, sentinel) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    if (findSentinelIndex(encoderBytes, sentinel) >= 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL, {
+        encodedBytes: encoderBytes,
+        hexEncodedBytes: hexBytes(encoderBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    bytes.set(encoderBytes, offset);
+    offset += encoderBytes.length;
+    bytes.set(sentinel, offset);
+    offset += sentinel.length;
+    return offset;
+  });
+  if (isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: encoder.fixedSize + sentinel.length, write });
+  }
+  return createEncoder({
+    ...encoder,
+    ...encoder.maxSize != null ? { maxSize: encoder.maxSize + sentinel.length } : {},
+    getSizeFromValue: (value) => encoder.getSizeFromValue(value) + sentinel.length,
+    write
+  });
+}
+function addDecoderSentinel(decoder, sentinel) {
+  const read = ((bytes, offset) => {
+    const candidateBytes = offset === 0 || offset <= -bytes.byteLength ? bytes : bytes.slice(offset);
+    const sentinelIndex = findSentinelIndex(candidateBytes, sentinel);
+    if (sentinelIndex === -1) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, {
+        decodedBytes: candidateBytes,
+        hexDecodedBytes: hexBytes(candidateBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    const preSentinelBytes = candidateBytes.slice(0, sentinelIndex);
+    return [decoder.decode(preSentinelBytes), offset + preSentinelBytes.length + sentinel.length];
+  });
+  if (isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: decoder.fixedSize + sentinel.length, read });
+  }
+  return createDecoder({
+    ...decoder,
+    ...decoder.maxSize != null ? { maxSize: decoder.maxSize + sentinel.length } : {},
+    read
+  });
+}
+function addCodecSentinel(codec, sentinel) {
+  return combineCodec(addEncoderSentinel(codec, sentinel), addDecoderSentinel(codec, sentinel));
+}
+function findSentinelIndex(bytes, sentinel) {
+  return bytes.findIndex((byte, index, arr) => {
+    if (sentinel.length === 1) return byte === sentinel[0];
+    return containsBytes(arr, sentinel, index);
+  });
+}
+function hexBytes(bytes) {
+  return bytes.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "");
+}
+function assertByteArrayIsNotEmptyForCodec(codecDescription, bytes, offset = 0) {
+  if (bytes.length - offset <= 0) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, {
+      codecDescription
+    });
+  }
+}
+function assertByteArrayHasEnoughBytesForCodec(codecDescription, expected, bytes, offset = 0) {
+  const bytesLength = bytes.length - offset;
+  if (bytesLength < expected) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, {
+      bytesLength,
+      codecDescription,
+      expected
+    });
+  }
+}
+function assertByteArrayOffsetIsNotOutOfRange(codecDescription, offset, bytesLength) {
+  if (offset < 0 || offset > bytesLength) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, {
+      bytesLength,
+      codecDescription,
+      offset
+    });
+  }
+}
+
+// src/add-codec-size-prefix.ts
+function addEncoderSizePrefix(encoder, prefix) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    offset = prefix.write(encoderBytes.length, bytes, offset);
+    bytes.set(encoderBytes, offset);
+    return offset + encoderBytes.length;
+  });
+  if (isFixedSize(prefix) && isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: prefix.fixedSize + encoder.fixedSize, write });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const encoderMaxSize = isFixedSize(encoder) ? encoder.fixedSize : encoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && encoderMaxSize !== null ? prefixMaxSize + encoderMaxSize : null;
+  return createEncoder({
+    ...encoder,
+    ...maxSize !== null ? { maxSize } : {},
+    getSizeFromValue: (value) => {
+      const encoderSize = getEncodedSize(value, encoder);
+      return getEncodedSize(encoderSize, prefix) + encoderSize;
+    },
+    write
+  });
+}
+function addDecoderSizePrefix(decoder, prefix) {
+  const read = ((bytes, offset) => {
+    const [bigintSize, decoderOffset] = prefix.read(bytes, offset);
+    const size = Number(bigintSize);
+    offset = decoderOffset;
+    if (offset > 0 || bytes.length > size) {
+      bytes = bytes.slice(offset, offset + size);
+    }
+    assertByteArrayHasEnoughBytesForCodec("addDecoderSizePrefix", size, bytes);
+    return [decoder.decode(bytes), offset + size];
+  });
+  if (isFixedSize(prefix) && isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: prefix.fixedSize + decoder.fixedSize, read });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const decoderMaxSize = isFixedSize(decoder) ? decoder.fixedSize : decoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && decoderMaxSize !== null ? prefixMaxSize + decoderMaxSize : null;
+  return createDecoder({ ...decoder, ...maxSize !== null ? { maxSize } : {}, read });
+}
+function addCodecSizePrefix(codec, prefix) {
+  return combineCodec(addEncoderSizePrefix(codec, prefix), addDecoderSizePrefix(codec, prefix));
+}
+
+// src/array-buffers.ts
+function toArrayBuffer(bytes, offset, length) {
+  const bytesOffset = bytes.byteOffset + (offset ?? 0);
+  const bytesLength = length ?? bytes.byteLength;
+  let buffer;
+  if (typeof SharedArrayBuffer === "undefined") {
+    buffer = bytes.buffer;
+  } else if (bytes.buffer instanceof SharedArrayBuffer) {
+    buffer = new ArrayBuffer(bytes.length);
+    new Uint8Array(buffer).set(new Uint8Array(bytes));
+  } else {
+    buffer = bytes.buffer;
+  }
+  return (bytesOffset === 0 || bytesOffset === -bytes.byteLength) && bytesLength === bytes.byteLength ? buffer : buffer.slice(bytesOffset, bytesOffset + bytesLength);
+}
+function createDecoderThatConsumesEntireByteArray(decoder) {
+  return createDecoder({
+    ...decoder,
+    read(bytes, offset) {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      if (bytes.length > newOffset) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, {
+          expectedLength: newOffset,
+          numExcessBytes: bytes.length - newOffset
+        });
+      }
+      return [value, newOffset];
+    }
+  });
+}
+
+// src/fix-codec-size.ts
+function fixEncoderSize(encoder, fixedBytes) {
+  return createEncoder({
+    fixedSize: fixedBytes,
+    write: (value, bytes, offset) => {
+      const variableByteArray = encoder.encode(value);
+      const fixedByteArray = variableByteArray.length > fixedBytes ? variableByteArray.slice(0, fixedBytes) : variableByteArray;
+      bytes.set(fixedByteArray, offset);
+      return offset + fixedBytes;
+    }
+  });
+}
+function fixDecoderSize(decoder, fixedBytes) {
+  return createDecoder({
+    fixedSize: fixedBytes,
+    read: (bytes, offset) => {
+      assertByteArrayHasEnoughBytesForCodec("fixCodecSize", fixedBytes, bytes, offset);
+      if (offset > 0 || bytes.length > fixedBytes) {
+        bytes = bytes.slice(offset, offset + fixedBytes);
+      }
+      if (isFixedSize(decoder)) {
+        bytes = fixBytes(bytes, decoder.fixedSize);
+      }
+      const [value] = decoder.read(bytes, 0);
+      return [value, offset + fixedBytes];
+    }
+  });
+}
+function fixCodecSize(codec, fixedBytes) {
+  return combineCodec(fixEncoderSize(codec, fixedBytes), fixDecoderSize(codec, fixedBytes));
+}
+
+// src/offset-codec.ts
+function offsetEncoder(encoder, config) {
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPreOffset, bytes.length);
+      const postOffset = encoder.write(value, bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPostOffset, bytes.length);
+      return newPostOffset;
+    }
+  });
+}
+function offsetDecoder(decoder, config) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPreOffset, bytes.length);
+      const [value, postOffset] = decoder.read(bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPostOffset, bytes.length);
+      return [value, newPostOffset];
+    }
+  });
+}
+function offsetCodec(codec, config) {
+  return combineCodec(offsetEncoder(codec, config), offsetDecoder(codec, config));
+}
+function modulo(dividend, divisor) {
+  if (divisor === 0) return 0;
+  return (dividend % divisor + divisor) % divisor;
+}
+function resizeEncoder(encoder, resize) {
+  if (isFixedSize(encoder)) {
+    const fixedSize = resize(encoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeEncoder"
+      });
+    }
+    return createEncoder({ ...encoder, fixedSize });
+  }
+  return createEncoder({
+    ...encoder,
+    getSizeFromValue: (value) => {
+      const newSize = resize(encoder.getSizeFromValue(value));
+      if (newSize < 0) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+          bytesLength: newSize,
+          codecDescription: "resizeEncoder"
+        });
+      }
+      return newSize;
+    }
+  });
+}
+function resizeDecoder(decoder, resize) {
+  if (isFixedSize(decoder)) {
+    const fixedSize = resize(decoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeDecoder"
+      });
+    }
+    return createDecoder({ ...decoder, fixedSize });
+  }
+  return decoder;
+}
+function resizeCodec(codec, resize) {
+  return combineCodec(resizeEncoder(codec, resize), resizeDecoder(codec, resize));
+}
+
+// src/pad-codec.ts
+function padLeftEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftCodec(codec, offset) {
+  return combineCodec(padLeftEncoder(codec, offset), padLeftDecoder(codec, offset));
+}
+function padRightCodec(codec, offset) {
+  return combineCodec(padRightEncoder(codec, offset), padRightDecoder(codec, offset));
+}
+
+// src/reverse-codec.ts
+function copySourceToTargetInReverse(source, target_WILL_MUTATE, sourceOffset, sourceLength, targetOffset = 0) {
+  while (sourceOffset < --sourceLength) {
+    const leftValue = source[sourceOffset];
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceLength];
+    target_WILL_MUTATE[sourceLength + targetOffset] = leftValue;
+    sourceOffset++;
+  }
+  if (sourceOffset === sourceLength) {
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceOffset];
+  }
+}
+function reverseEncoder(encoder) {
+  assertIsFixedSize(encoder);
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, offset) => {
+      const newOffset = encoder.write(value, bytes, offset);
+      copySourceToTargetInReverse(
+        bytes,
+        bytes,
+        offset,
+        offset + encoder.fixedSize
+      );
+      return newOffset;
+    }
+  });
+}
+function reverseDecoder(decoder) {
+  assertIsFixedSize(decoder);
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const reversedBytes = bytes.slice();
+      copySourceToTargetInReverse(
+        bytes,
+        reversedBytes,
+        offset,
+        offset + decoder.fixedSize
+      );
+      return decoder.read(reversedBytes, offset);
+    }
+  });
+}
+function reverseCodec(codec) {
+  return combineCodec(reverseEncoder(codec), reverseDecoder(codec));
+}
+
+// src/transform-codec.ts
+function transformEncoder(encoder, unmap) {
+  return createEncoder({
+    ...isVariableSize(encoder) ? { ...encoder, getSizeFromValue: (value) => encoder.getSizeFromValue(unmap(value)) } : encoder,
+    write: (value, bytes, offset) => encoder.write(unmap(value), bytes, offset)
+  });
+}
+function transformDecoder(decoder, map) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      return [map(value, bytes, offset), newOffset];
+    }
+  });
+}
+function transformCodec(codec, unmap, map) {
+  return createCodec({
+    ...transformEncoder(codec, unmap),
+    read: map ? transformDecoder(codec, map).read : codec.read
+  });
+}
+
+export { addCodecSentinel, addCodecSizePrefix, addDecoderSentinel, addDecoderSizePrefix, addEncoderSentinel, addEncoderSizePrefix, assertByteArrayHasEnoughBytesForCodec, assertByteArrayIsNotEmptyForCodec, assertByteArrayOffsetIsNotOutOfRange, assertIsFixedSize, assertIsVariableSize, bytesEqual, combineCodec, containsBytes, createCodec, createDecoder, createDecoderThatConsumesEntireByteArray, createEncoder, fixBytes, fixCodecSize, fixDecoderSize, fixEncoderSize, getEncodedSize, isFixedSize, isVariableSize, mergeBytes, offsetCodec, offsetDecoder, offsetEncoder, padBytes, padLeftCodec, padLeftDecoder, padLeftEncoder, padRightCodec, padRightDecoder, padRightEncoder, resizeCodec, resizeDecoder, resizeEncoder, reverseCodec, reverseDecoder, reverseEncoder, toArrayBuffer, transformCodec, transformDecoder, transformEncoder };
+//# sourceMappingURL=index.browser.mjs.map
+//# sourceMappingURL=index.browser.mjs.map

node_modules/@solana/codecs-core/dist/index.native.mjs

@@ -0,0 +1,493 @@
+import { SolanaError, SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH, SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH, SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL } from '@solana/errors';
+
+// src/add-codec-sentinel.ts
+
+// src/bytes.ts
+var mergeBytes = (byteArrays) => {
+  const nonEmptyByteArrays = byteArrays.filter((arr) => arr.length);
+  if (nonEmptyByteArrays.length === 0) {
+    return byteArrays.length ? byteArrays[0] : new Uint8Array();
+  }
+  if (nonEmptyByteArrays.length === 1) {
+    return nonEmptyByteArrays[0];
+  }
+  const totalLength = nonEmptyByteArrays.reduce((total, arr) => total + arr.length, 0);
+  const result = new Uint8Array(totalLength);
+  let offset = 0;
+  nonEmptyByteArrays.forEach((arr) => {
+    result.set(arr, offset);
+    offset += arr.length;
+  });
+  return result;
+};
+function padBytes(bytes, length) {
+  if (bytes.length >= length) return bytes;
+  const paddedBytes = new Uint8Array(length).fill(0);
+  paddedBytes.set(bytes);
+  return paddedBytes;
+}
+var fixBytes = (bytes, length) => padBytes(bytes.length <= length ? bytes : bytes.slice(0, length), length);
+function containsBytes(data, bytes, offset) {
+  const slice = (offset === 0 || offset <= -data.byteLength) && data.length === bytes.length ? data : data.slice(offset, offset + bytes.length);
+  return bytesEqual(slice, bytes);
+}
+function bytesEqual(bytes1, bytes2) {
+  return bytes1.length === bytes2.length && bytes1.every((value, index) => value === bytes2[index]);
+}
+function getEncodedSize(value, encoder) {
+  return "fixedSize" in encoder ? encoder.fixedSize : encoder.getSizeFromValue(value);
+}
+function createEncoder(encoder) {
+  return Object.freeze({
+    ...encoder,
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, encoder));
+      encoder.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function createDecoder(decoder) {
+  return Object.freeze({
+    ...decoder,
+    decode: (bytes, offset = 0) => decoder.read(bytes, offset)[0]
+  });
+}
+function createCodec(codec) {
+  return Object.freeze({
+    ...codec,
+    decode: (bytes, offset = 0) => codec.read(bytes, offset)[0],
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, codec));
+      codec.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function isFixedSize(codec) {
+  return "fixedSize" in codec && typeof codec.fixedSize === "number";
+}
+function assertIsFixedSize(codec) {
+  if (!isFixedSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH);
+  }
+}
+function isVariableSize(codec) {
+  return !isFixedSize(codec);
+}
+function assertIsVariableSize(codec) {
+  if (!isVariableSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH);
+  }
+}
+function combineCodec(encoder, decoder) {
+  if (isFixedSize(encoder) !== isFixedSize(decoder)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH);
+  }
+  if (isFixedSize(encoder) && isFixedSize(decoder) && encoder.fixedSize !== decoder.fixedSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, {
+      decoderFixedSize: decoder.fixedSize,
+      encoderFixedSize: encoder.fixedSize
+    });
+  }
+  if (!isFixedSize(encoder) && !isFixedSize(decoder) && encoder.maxSize !== decoder.maxSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, {
+      decoderMaxSize: decoder.maxSize,
+      encoderMaxSize: encoder.maxSize
+    });
+  }
+  return {
+    ...decoder,
+    ...encoder,
+    decode: decoder.decode,
+    encode: encoder.encode,
+    read: decoder.read,
+    write: encoder.write
+  };
+}
+
+// src/add-codec-sentinel.ts
+function addEncoderSentinel(encoder, sentinel) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    if (findSentinelIndex(encoderBytes, sentinel) >= 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL, {
+        encodedBytes: encoderBytes,
+        hexEncodedBytes: hexBytes(encoderBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    bytes.set(encoderBytes, offset);
+    offset += encoderBytes.length;
+    bytes.set(sentinel, offset);
+    offset += sentinel.length;
+    return offset;
+  });
+  if (isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: encoder.fixedSize + sentinel.length, write });
+  }
+  return createEncoder({
+    ...encoder,
+    ...encoder.maxSize != null ? { maxSize: encoder.maxSize + sentinel.length } : {},
+    getSizeFromValue: (value) => encoder.getSizeFromValue(value) + sentinel.length,
+    write
+  });
+}
+function addDecoderSentinel(decoder, sentinel) {
+  const read = ((bytes, offset) => {
+    const candidateBytes = offset === 0 || offset <= -bytes.byteLength ? bytes : bytes.slice(offset);
+    const sentinelIndex = findSentinelIndex(candidateBytes, sentinel);
+    if (sentinelIndex === -1) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, {
+        decodedBytes: candidateBytes,
+        hexDecodedBytes: hexBytes(candidateBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    const preSentinelBytes = candidateBytes.slice(0, sentinelIndex);
+    return [decoder.decode(preSentinelBytes), offset + preSentinelBytes.length + sentinel.length];
+  });
+  if (isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: decoder.fixedSize + sentinel.length, read });
+  }
+  return createDecoder({
+    ...decoder,
+    ...decoder.maxSize != null ? { maxSize: decoder.maxSize + sentinel.length } : {},
+    read
+  });
+}
+function addCodecSentinel(codec, sentinel) {
+  return combineCodec(addEncoderSentinel(codec, sentinel), addDecoderSentinel(codec, sentinel));
+}
+function findSentinelIndex(bytes, sentinel) {
+  return bytes.findIndex((byte, index, arr) => {
+    if (sentinel.length === 1) return byte === sentinel[0];
+    return containsBytes(arr, sentinel, index);
+  });
+}
+function hexBytes(bytes) {
+  return bytes.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "");
+}
+function assertByteArrayIsNotEmptyForCodec(codecDescription, bytes, offset = 0) {
+  if (bytes.length - offset <= 0) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, {
+      codecDescription
+    });
+  }
+}
+function assertByteArrayHasEnoughBytesForCodec(codecDescription, expected, bytes, offset = 0) {
+  const bytesLength = bytes.length - offset;
+  if (bytesLength < expected) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, {
+      bytesLength,
+      codecDescription,
+      expected
+    });
+  }
+}
+function assertByteArrayOffsetIsNotOutOfRange(codecDescription, offset, bytesLength) {
+  if (offset < 0 || offset > bytesLength) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, {
+      bytesLength,
+      codecDescription,
+      offset
+    });
+  }
+}
+
+// src/add-codec-size-prefix.ts
+function addEncoderSizePrefix(encoder, prefix) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    offset = prefix.write(encoderBytes.length, bytes, offset);
+    bytes.set(encoderBytes, offset);
+    return offset + encoderBytes.length;
+  });
+  if (isFixedSize(prefix) && isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: prefix.fixedSize + encoder.fixedSize, write });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const encoderMaxSize = isFixedSize(encoder) ? encoder.fixedSize : encoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && encoderMaxSize !== null ? prefixMaxSize + encoderMaxSize : null;
+  return createEncoder({
+    ...encoder,
+    ...maxSize !== null ? { maxSize } : {},
+    getSizeFromValue: (value) => {
+      const encoderSize = getEncodedSize(value, encoder);
+      return getEncodedSize(encoderSize, prefix) + encoderSize;
+    },
+    write
+  });
+}
+function addDecoderSizePrefix(decoder, prefix) {
+  const read = ((bytes, offset) => {
+    const [bigintSize, decoderOffset] = prefix.read(bytes, offset);
+    const size = Number(bigintSize);
+    offset = decoderOffset;
+    if (offset > 0 || bytes.length > size) {
+      bytes = bytes.slice(offset, offset + size);
+    }
+    assertByteArrayHasEnoughBytesForCodec("addDecoderSizePrefix", size, bytes);
+    return [decoder.decode(bytes), offset + size];
+  });
+  if (isFixedSize(prefix) && isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: prefix.fixedSize + decoder.fixedSize, read });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const decoderMaxSize = isFixedSize(decoder) ? decoder.fixedSize : decoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && decoderMaxSize !== null ? prefixMaxSize + decoderMaxSize : null;
+  return createDecoder({ ...decoder, ...maxSize !== null ? { maxSize } : {}, read });
+}
+function addCodecSizePrefix(codec, prefix) {
+  return combineCodec(addEncoderSizePrefix(codec, prefix), addDecoderSizePrefix(codec, prefix));
+}
+
+// src/array-buffers.ts
+function toArrayBuffer(bytes, offset, length) {
+  const bytesOffset = bytes.byteOffset + (offset ?? 0);
+  const bytesLength = length ?? bytes.byteLength;
+  let buffer;
+  if (typeof SharedArrayBuffer === "undefined") {
+    buffer = bytes.buffer;
+  } else if (bytes.buffer instanceof SharedArrayBuffer) {
+    buffer = new ArrayBuffer(bytes.length);
+    new Uint8Array(buffer).set(new Uint8Array(bytes));
+  } else {
+    buffer = bytes.buffer;
+  }
+  return (bytesOffset === 0 || bytesOffset === -bytes.byteLength) && bytesLength === bytes.byteLength ? buffer : buffer.slice(bytesOffset, bytesOffset + bytesLength);
+}
+function createDecoderThatConsumesEntireByteArray(decoder) {
+  return createDecoder({
+    ...decoder,
+    read(bytes, offset) {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      if (bytes.length > newOffset) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, {
+          expectedLength: newOffset,
+          numExcessBytes: bytes.length - newOffset
+        });
+      }
+      return [value, newOffset];
+    }
+  });
+}
+
+// src/fix-codec-size.ts
+function fixEncoderSize(encoder, fixedBytes) {
+  return createEncoder({
+    fixedSize: fixedBytes,
+    write: (value, bytes, offset) => {
+      const variableByteArray = encoder.encode(value);
+      const fixedByteArray = variableByteArray.length > fixedBytes ? variableByteArray.slice(0, fixedBytes) : variableByteArray;
+      bytes.set(fixedByteArray, offset);
+      return offset + fixedBytes;
+    }
+  });
+}
+function fixDecoderSize(decoder, fixedBytes) {
+  return createDecoder({
+    fixedSize: fixedBytes,
+    read: (bytes, offset) => {
+      assertByteArrayHasEnoughBytesForCodec("fixCodecSize", fixedBytes, bytes, offset);
+      if (offset > 0 || bytes.length > fixedBytes) {
+        bytes = bytes.slice(offset, offset + fixedBytes);
+      }
+      if (isFixedSize(decoder)) {
+        bytes = fixBytes(bytes, decoder.fixedSize);
+      }
+      const [value] = decoder.read(bytes, 0);
+      return [value, offset + fixedBytes];
+    }
+  });
+}
+function fixCodecSize(codec, fixedBytes) {
+  return combineCodec(fixEncoderSize(codec, fixedBytes), fixDecoderSize(codec, fixedBytes));
+}
+
+// src/offset-codec.ts
+function offsetEncoder(encoder, config) {
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPreOffset, bytes.length);
+      const postOffset = encoder.write(value, bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPostOffset, bytes.length);
+      return newPostOffset;
+    }
+  });
+}
+function offsetDecoder(decoder, config) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPreOffset, bytes.length);
+      const [value, postOffset] = decoder.read(bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPostOffset, bytes.length);
+      return [value, newPostOffset];
+    }
+  });
+}
+function offsetCodec(codec, config) {
+  return combineCodec(offsetEncoder(codec, config), offsetDecoder(codec, config));
+}
+function modulo(dividend, divisor) {
+  if (divisor === 0) return 0;
+  return (dividend % divisor + divisor) % divisor;
+}
+function resizeEncoder(encoder, resize) {
+  if (isFixedSize(encoder)) {
+    const fixedSize = resize(encoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeEncoder"
+      });
+    }
+    return createEncoder({ ...encoder, fixedSize });
+  }
+  return createEncoder({
+    ...encoder,
+    getSizeFromValue: (value) => {
+      const newSize = resize(encoder.getSizeFromValue(value));
+      if (newSize < 0) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+          bytesLength: newSize,
+          codecDescription: "resizeEncoder"
+        });
+      }
+      return newSize;
+    }
+  });
+}
+function resizeDecoder(decoder, resize) {
+  if (isFixedSize(decoder)) {
+    const fixedSize = resize(decoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeDecoder"
+      });
+    }
+    return createDecoder({ ...decoder, fixedSize });
+  }
+  return decoder;
+}
+function resizeCodec(codec, resize) {
+  return combineCodec(resizeEncoder(codec, resize), resizeDecoder(codec, resize));
+}
+
+// src/pad-codec.ts
+function padLeftEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftCodec(codec, offset) {
+  return combineCodec(padLeftEncoder(codec, offset), padLeftDecoder(codec, offset));
+}
+function padRightCodec(codec, offset) {
+  return combineCodec(padRightEncoder(codec, offset), padRightDecoder(codec, offset));
+}
+
+// src/reverse-codec.ts
+function copySourceToTargetInReverse(source, target_WILL_MUTATE, sourceOffset, sourceLength, targetOffset = 0) {
+  while (sourceOffset < --sourceLength) {
+    const leftValue = source[sourceOffset];
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceLength];
+    target_WILL_MUTATE[sourceLength + targetOffset] = leftValue;
+    sourceOffset++;
+  }
+  if (sourceOffset === sourceLength) {
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceOffset];
+  }
+}
+function reverseEncoder(encoder) {
+  assertIsFixedSize(encoder);
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, offset) => {
+      const newOffset = encoder.write(value, bytes, offset);
+      copySourceToTargetInReverse(
+        bytes,
+        bytes,
+        offset,
+        offset + encoder.fixedSize
+      );
+      return newOffset;
+    }
+  });
+}
+function reverseDecoder(decoder) {
+  assertIsFixedSize(decoder);
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const reversedBytes = bytes.slice();
+      copySourceToTargetInReverse(
+        bytes,
+        reversedBytes,
+        offset,
+        offset + decoder.fixedSize
+      );
+      return decoder.read(reversedBytes, offset);
+    }
+  });
+}
+function reverseCodec(codec) {
+  return combineCodec(reverseEncoder(codec), reverseDecoder(codec));
+}
+
+// src/transform-codec.ts
+function transformEncoder(encoder, unmap) {
+  return createEncoder({
+    ...isVariableSize(encoder) ? { ...encoder, getSizeFromValue: (value) => encoder.getSizeFromValue(unmap(value)) } : encoder,
+    write: (value, bytes, offset) => encoder.write(unmap(value), bytes, offset)
+  });
+}
+function transformDecoder(decoder, map) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      return [map(value, bytes, offset), newOffset];
+    }
+  });
+}
+function transformCodec(codec, unmap, map) {
+  return createCodec({
+    ...transformEncoder(codec, unmap),
+    read: map ? transformDecoder(codec, map).read : codec.read
+  });
+}
+
+export { addCodecSentinel, addCodecSizePrefix, addDecoderSentinel, addDecoderSizePrefix, addEncoderSentinel, addEncoderSizePrefix, assertByteArrayHasEnoughBytesForCodec, assertByteArrayIsNotEmptyForCodec, assertByteArrayOffsetIsNotOutOfRange, assertIsFixedSize, assertIsVariableSize, bytesEqual, combineCodec, containsBytes, createCodec, createDecoder, createDecoderThatConsumesEntireByteArray, createEncoder, fixBytes, fixCodecSize, fixDecoderSize, fixEncoderSize, getEncodedSize, isFixedSize, isVariableSize, mergeBytes, offsetCodec, offsetDecoder, offsetEncoder, padBytes, padLeftCodec, padLeftDecoder, padLeftEncoder, padRightCodec, padRightDecoder, padRightEncoder, resizeCodec, resizeDecoder, resizeEncoder, reverseCodec, reverseDecoder, reverseEncoder, toArrayBuffer, transformCodec, transformDecoder, transformEncoder };
+//# sourceMappingURL=index.native.mjs.map
+//# sourceMappingURL=index.native.mjs.map

node_modules/@solana/codecs-core/dist/index.node.cjs

@@ -0,0 +1,540 @@
+'use strict';
+
+var errors = require('@solana/errors');
+
+// src/add-codec-sentinel.ts
+
+// src/bytes.ts
+var mergeBytes = (byteArrays) => {
+  const nonEmptyByteArrays = byteArrays.filter((arr) => arr.length);
+  if (nonEmptyByteArrays.length === 0) {
+    return byteArrays.length ? byteArrays[0] : new Uint8Array();
+  }
+  if (nonEmptyByteArrays.length === 1) {
+    return nonEmptyByteArrays[0];
+  }
+  const totalLength = nonEmptyByteArrays.reduce((total, arr) => total + arr.length, 0);
+  const result = new Uint8Array(totalLength);
+  let offset = 0;
+  nonEmptyByteArrays.forEach((arr) => {
+    result.set(arr, offset);
+    offset += arr.length;
+  });
+  return result;
+};
+function padBytes(bytes, length) {
+  if (bytes.length >= length) return bytes;
+  const paddedBytes = new Uint8Array(length).fill(0);
+  paddedBytes.set(bytes);
+  return paddedBytes;
+}
+var fixBytes = (bytes, length) => padBytes(bytes.length <= length ? bytes : bytes.slice(0, length), length);
+function containsBytes(data, bytes, offset) {
+  const slice = (offset === 0 || offset <= -data.byteLength) && data.length === bytes.length ? data : data.slice(offset, offset + bytes.length);
+  return bytesEqual(slice, bytes);
+}
+function bytesEqual(bytes1, bytes2) {
+  return bytes1.length === bytes2.length && bytes1.every((value, index) => value === bytes2[index]);
+}
+function getEncodedSize(value, encoder) {
+  return "fixedSize" in encoder ? encoder.fixedSize : encoder.getSizeFromValue(value);
+}
+function createEncoder(encoder) {
+  return Object.freeze({
+    ...encoder,
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, encoder));
+      encoder.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function createDecoder(decoder) {
+  return Object.freeze({
+    ...decoder,
+    decode: (bytes, offset = 0) => decoder.read(bytes, offset)[0]
+  });
+}
+function createCodec(codec) {
+  return Object.freeze({
+    ...codec,
+    decode: (bytes, offset = 0) => codec.read(bytes, offset)[0],
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, codec));
+      codec.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function isFixedSize(codec) {
+  return "fixedSize" in codec && typeof codec.fixedSize === "number";
+}
+function assertIsFixedSize(codec) {
+  if (!isFixedSize(codec)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH);
+  }
+}
+function isVariableSize(codec) {
+  return !isFixedSize(codec);
+}
+function assertIsVariableSize(codec) {
+  if (!isVariableSize(codec)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH);
+  }
+}
+function combineCodec(encoder, decoder) {
+  if (isFixedSize(encoder) !== isFixedSize(decoder)) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH);
+  }
+  if (isFixedSize(encoder) && isFixedSize(decoder) && encoder.fixedSize !== decoder.fixedSize) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, {
+      decoderFixedSize: decoder.fixedSize,
+      encoderFixedSize: encoder.fixedSize
+    });
+  }
+  if (!isFixedSize(encoder) && !isFixedSize(decoder) && encoder.maxSize !== decoder.maxSize) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, {
+      decoderMaxSize: decoder.maxSize,
+      encoderMaxSize: encoder.maxSize
+    });
+  }
+  return {
+    ...decoder,
+    ...encoder,
+    decode: decoder.decode,
+    encode: encoder.encode,
+    read: decoder.read,
+    write: encoder.write
+  };
+}
+
+// src/add-codec-sentinel.ts
+function addEncoderSentinel(encoder, sentinel) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    if (findSentinelIndex(encoderBytes, sentinel) >= 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL, {
+        encodedBytes: encoderBytes,
+        hexEncodedBytes: hexBytes(encoderBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    bytes.set(encoderBytes, offset);
+    offset += encoderBytes.length;
+    bytes.set(sentinel, offset);
+    offset += sentinel.length;
+    return offset;
+  });
+  if (isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: encoder.fixedSize + sentinel.length, write });
+  }
+  return createEncoder({
+    ...encoder,
+    ...encoder.maxSize != null ? { maxSize: encoder.maxSize + sentinel.length } : {},
+    getSizeFromValue: (value) => encoder.getSizeFromValue(value) + sentinel.length,
+    write
+  });
+}
+function addDecoderSentinel(decoder, sentinel) {
+  const read = ((bytes, offset) => {
+    const candidateBytes = offset === 0 || offset <= -bytes.byteLength ? bytes : bytes.slice(offset);
+    const sentinelIndex = findSentinelIndex(candidateBytes, sentinel);
+    if (sentinelIndex === -1) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, {
+        decodedBytes: candidateBytes,
+        hexDecodedBytes: hexBytes(candidateBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    const preSentinelBytes = candidateBytes.slice(0, sentinelIndex);
+    return [decoder.decode(preSentinelBytes), offset + preSentinelBytes.length + sentinel.length];
+  });
+  if (isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: decoder.fixedSize + sentinel.length, read });
+  }
+  return createDecoder({
+    ...decoder,
+    ...decoder.maxSize != null ? { maxSize: decoder.maxSize + sentinel.length } : {},
+    read
+  });
+}
+function addCodecSentinel(codec, sentinel) {
+  return combineCodec(addEncoderSentinel(codec, sentinel), addDecoderSentinel(codec, sentinel));
+}
+function findSentinelIndex(bytes, sentinel) {
+  return bytes.findIndex((byte, index, arr) => {
+    if (sentinel.length === 1) return byte === sentinel[0];
+    return containsBytes(arr, sentinel, index);
+  });
+}
+function hexBytes(bytes) {
+  return bytes.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "");
+}
+function assertByteArrayIsNotEmptyForCodec(codecDescription, bytes, offset = 0) {
+  if (bytes.length - offset <= 0) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, {
+      codecDescription
+    });
+  }
+}
+function assertByteArrayHasEnoughBytesForCodec(codecDescription, expected, bytes, offset = 0) {
+  const bytesLength = bytes.length - offset;
+  if (bytesLength < expected) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, {
+      bytesLength,
+      codecDescription,
+      expected
+    });
+  }
+}
+function assertByteArrayOffsetIsNotOutOfRange(codecDescription, offset, bytesLength) {
+  if (offset < 0 || offset > bytesLength) {
+    throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, {
+      bytesLength,
+      codecDescription,
+      offset
+    });
+  }
+}
+
+// src/add-codec-size-prefix.ts
+function addEncoderSizePrefix(encoder, prefix) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    offset = prefix.write(encoderBytes.length, bytes, offset);
+    bytes.set(encoderBytes, offset);
+    return offset + encoderBytes.length;
+  });
+  if (isFixedSize(prefix) && isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: prefix.fixedSize + encoder.fixedSize, write });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const encoderMaxSize = isFixedSize(encoder) ? encoder.fixedSize : encoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && encoderMaxSize !== null ? prefixMaxSize + encoderMaxSize : null;
+  return createEncoder({
+    ...encoder,
+    ...maxSize !== null ? { maxSize } : {},
+    getSizeFromValue: (value) => {
+      const encoderSize = getEncodedSize(value, encoder);
+      return getEncodedSize(encoderSize, prefix) + encoderSize;
+    },
+    write
+  });
+}
+function addDecoderSizePrefix(decoder, prefix) {
+  const read = ((bytes, offset) => {
+    const [bigintSize, decoderOffset] = prefix.read(bytes, offset);
+    const size = Number(bigintSize);
+    offset = decoderOffset;
+    if (offset > 0 || bytes.length > size) {
+      bytes = bytes.slice(offset, offset + size);
+    }
+    assertByteArrayHasEnoughBytesForCodec("addDecoderSizePrefix", size, bytes);
+    return [decoder.decode(bytes), offset + size];
+  });
+  if (isFixedSize(prefix) && isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: prefix.fixedSize + decoder.fixedSize, read });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const decoderMaxSize = isFixedSize(decoder) ? decoder.fixedSize : decoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && decoderMaxSize !== null ? prefixMaxSize + decoderMaxSize : null;
+  return createDecoder({ ...decoder, ...maxSize !== null ? { maxSize } : {}, read });
+}
+function addCodecSizePrefix(codec, prefix) {
+  return combineCodec(addEncoderSizePrefix(codec, prefix), addDecoderSizePrefix(codec, prefix));
+}
+
+// src/array-buffers.ts
+function toArrayBuffer(bytes, offset, length) {
+  const bytesOffset = bytes.byteOffset + (offset ?? 0);
+  const bytesLength = length ?? bytes.byteLength;
+  let buffer;
+  if (typeof SharedArrayBuffer === "undefined") {
+    buffer = bytes.buffer;
+  } else if (bytes.buffer instanceof SharedArrayBuffer) {
+    buffer = new ArrayBuffer(bytes.length);
+    new Uint8Array(buffer).set(new Uint8Array(bytes));
+  } else {
+    buffer = bytes.buffer;
+  }
+  return (bytesOffset === 0 || bytesOffset === -bytes.byteLength) && bytesLength === bytes.byteLength ? buffer : buffer.slice(bytesOffset, bytesOffset + bytesLength);
+}
+function createDecoderThatConsumesEntireByteArray(decoder) {
+  return createDecoder({
+    ...decoder,
+    read(bytes, offset) {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      if (bytes.length > newOffset) {
+        throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, {
+          expectedLength: newOffset,
+          numExcessBytes: bytes.length - newOffset
+        });
+      }
+      return [value, newOffset];
+    }
+  });
+}
+
+// src/fix-codec-size.ts
+function fixEncoderSize(encoder, fixedBytes) {
+  return createEncoder({
+    fixedSize: fixedBytes,
+    write: (value, bytes, offset) => {
+      const variableByteArray = encoder.encode(value);
+      const fixedByteArray = variableByteArray.length > fixedBytes ? variableByteArray.slice(0, fixedBytes) : variableByteArray;
+      bytes.set(fixedByteArray, offset);
+      return offset + fixedBytes;
+    }
+  });
+}
+function fixDecoderSize(decoder, fixedBytes) {
+  return createDecoder({
+    fixedSize: fixedBytes,
+    read: (bytes, offset) => {
+      assertByteArrayHasEnoughBytesForCodec("fixCodecSize", fixedBytes, bytes, offset);
+      if (offset > 0 || bytes.length > fixedBytes) {
+        bytes = bytes.slice(offset, offset + fixedBytes);
+      }
+      if (isFixedSize(decoder)) {
+        bytes = fixBytes(bytes, decoder.fixedSize);
+      }
+      const [value] = decoder.read(bytes, 0);
+      return [value, offset + fixedBytes];
+    }
+  });
+}
+function fixCodecSize(codec, fixedBytes) {
+  return combineCodec(fixEncoderSize(codec, fixedBytes), fixDecoderSize(codec, fixedBytes));
+}
+
+// src/offset-codec.ts
+function offsetEncoder(encoder, config) {
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPreOffset, bytes.length);
+      const postOffset = encoder.write(value, bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPostOffset, bytes.length);
+      return newPostOffset;
+    }
+  });
+}
+function offsetDecoder(decoder, config) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPreOffset, bytes.length);
+      const [value, postOffset] = decoder.read(bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPostOffset, bytes.length);
+      return [value, newPostOffset];
+    }
+  });
+}
+function offsetCodec(codec, config) {
+  return combineCodec(offsetEncoder(codec, config), offsetDecoder(codec, config));
+}
+function modulo(dividend, divisor) {
+  if (divisor === 0) return 0;
+  return (dividend % divisor + divisor) % divisor;
+}
+function resizeEncoder(encoder, resize) {
+  if (isFixedSize(encoder)) {
+    const fixedSize = resize(encoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeEncoder"
+      });
+    }
+    return createEncoder({ ...encoder, fixedSize });
+  }
+  return createEncoder({
+    ...encoder,
+    getSizeFromValue: (value) => {
+      const newSize = resize(encoder.getSizeFromValue(value));
+      if (newSize < 0) {
+        throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+          bytesLength: newSize,
+          codecDescription: "resizeEncoder"
+        });
+      }
+      return newSize;
+    }
+  });
+}
+function resizeDecoder(decoder, resize) {
+  if (isFixedSize(decoder)) {
+    const fixedSize = resize(decoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new errors.SolanaError(errors.SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeDecoder"
+      });
+    }
+    return createDecoder({ ...decoder, fixedSize });
+  }
+  return decoder;
+}
+function resizeCodec(codec, resize) {
+  return combineCodec(resizeEncoder(codec, resize), resizeDecoder(codec, resize));
+}
+
+// src/pad-codec.ts
+function padLeftEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftCodec(codec, offset) {
+  return combineCodec(padLeftEncoder(codec, offset), padLeftDecoder(codec, offset));
+}
+function padRightCodec(codec, offset) {
+  return combineCodec(padRightEncoder(codec, offset), padRightDecoder(codec, offset));
+}
+
+// src/reverse-codec.ts
+function copySourceToTargetInReverse(source, target_WILL_MUTATE, sourceOffset, sourceLength, targetOffset = 0) {
+  while (sourceOffset < --sourceLength) {
+    const leftValue = source[sourceOffset];
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceLength];
+    target_WILL_MUTATE[sourceLength + targetOffset] = leftValue;
+    sourceOffset++;
+  }
+  if (sourceOffset === sourceLength) {
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceOffset];
+  }
+}
+function reverseEncoder(encoder) {
+  assertIsFixedSize(encoder);
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, offset) => {
+      const newOffset = encoder.write(value, bytes, offset);
+      copySourceToTargetInReverse(
+        bytes,
+        bytes,
+        offset,
+        offset + encoder.fixedSize
+      );
+      return newOffset;
+    }
+  });
+}
+function reverseDecoder(decoder) {
+  assertIsFixedSize(decoder);
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const reversedBytes = bytes.slice();
+      copySourceToTargetInReverse(
+        bytes,
+        reversedBytes,
+        offset,
+        offset + decoder.fixedSize
+      );
+      return decoder.read(reversedBytes, offset);
+    }
+  });
+}
+function reverseCodec(codec) {
+  return combineCodec(reverseEncoder(codec), reverseDecoder(codec));
+}
+
+// src/transform-codec.ts
+function transformEncoder(encoder, unmap) {
+  return createEncoder({
+    ...isVariableSize(encoder) ? { ...encoder, getSizeFromValue: (value) => encoder.getSizeFromValue(unmap(value)) } : encoder,
+    write: (value, bytes, offset) => encoder.write(unmap(value), bytes, offset)
+  });
+}
+function transformDecoder(decoder, map) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      return [map(value, bytes, offset), newOffset];
+    }
+  });
+}
+function transformCodec(codec, unmap, map) {
+  return createCodec({
+    ...transformEncoder(codec, unmap),
+    read: map ? transformDecoder(codec, map).read : codec.read
+  });
+}
+
+exports.addCodecSentinel = addCodecSentinel;
+exports.addCodecSizePrefix = addCodecSizePrefix;
+exports.addDecoderSentinel = addDecoderSentinel;
+exports.addDecoderSizePrefix = addDecoderSizePrefix;
+exports.addEncoderSentinel = addEncoderSentinel;
+exports.addEncoderSizePrefix = addEncoderSizePrefix;
+exports.assertByteArrayHasEnoughBytesForCodec = assertByteArrayHasEnoughBytesForCodec;
+exports.assertByteArrayIsNotEmptyForCodec = assertByteArrayIsNotEmptyForCodec;
+exports.assertByteArrayOffsetIsNotOutOfRange = assertByteArrayOffsetIsNotOutOfRange;
+exports.assertIsFixedSize = assertIsFixedSize;
+exports.assertIsVariableSize = assertIsVariableSize;
+exports.bytesEqual = bytesEqual;
+exports.combineCodec = combineCodec;
+exports.containsBytes = containsBytes;
+exports.createCodec = createCodec;
+exports.createDecoder = createDecoder;
+exports.createDecoderThatConsumesEntireByteArray = createDecoderThatConsumesEntireByteArray;
+exports.createEncoder = createEncoder;
+exports.fixBytes = fixBytes;
+exports.fixCodecSize = fixCodecSize;
+exports.fixDecoderSize = fixDecoderSize;
+exports.fixEncoderSize = fixEncoderSize;
+exports.getEncodedSize = getEncodedSize;
+exports.isFixedSize = isFixedSize;
+exports.isVariableSize = isVariableSize;
+exports.mergeBytes = mergeBytes;
+exports.offsetCodec = offsetCodec;
+exports.offsetDecoder = offsetDecoder;
+exports.offsetEncoder = offsetEncoder;
+exports.padBytes = padBytes;
+exports.padLeftCodec = padLeftCodec;
+exports.padLeftDecoder = padLeftDecoder;
+exports.padLeftEncoder = padLeftEncoder;
+exports.padRightCodec = padRightCodec;
+exports.padRightDecoder = padRightDecoder;
+exports.padRightEncoder = padRightEncoder;
+exports.resizeCodec = resizeCodec;
+exports.resizeDecoder = resizeDecoder;
+exports.resizeEncoder = resizeEncoder;
+exports.reverseCodec = reverseCodec;
+exports.reverseDecoder = reverseDecoder;
+exports.reverseEncoder = reverseEncoder;
+exports.toArrayBuffer = toArrayBuffer;
+exports.transformCodec = transformCodec;
+exports.transformDecoder = transformDecoder;
+exports.transformEncoder = transformEncoder;
+//# sourceMappingURL=index.node.cjs.map
+//# sourceMappingURL=index.node.cjs.map

node_modules/@solana/codecs-core/dist/index.node.mjs

@@ -0,0 +1,493 @@
+import { SolanaError, SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH, SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH, SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL } from '@solana/errors';
+
+// src/add-codec-sentinel.ts
+
+// src/bytes.ts
+var mergeBytes = (byteArrays) => {
+  const nonEmptyByteArrays = byteArrays.filter((arr) => arr.length);
+  if (nonEmptyByteArrays.length === 0) {
+    return byteArrays.length ? byteArrays[0] : new Uint8Array();
+  }
+  if (nonEmptyByteArrays.length === 1) {
+    return nonEmptyByteArrays[0];
+  }
+  const totalLength = nonEmptyByteArrays.reduce((total, arr) => total + arr.length, 0);
+  const result = new Uint8Array(totalLength);
+  let offset = 0;
+  nonEmptyByteArrays.forEach((arr) => {
+    result.set(arr, offset);
+    offset += arr.length;
+  });
+  return result;
+};
+function padBytes(bytes, length) {
+  if (bytes.length >= length) return bytes;
+  const paddedBytes = new Uint8Array(length).fill(0);
+  paddedBytes.set(bytes);
+  return paddedBytes;
+}
+var fixBytes = (bytes, length) => padBytes(bytes.length <= length ? bytes : bytes.slice(0, length), length);
+function containsBytes(data, bytes, offset) {
+  const slice = (offset === 0 || offset <= -data.byteLength) && data.length === bytes.length ? data : data.slice(offset, offset + bytes.length);
+  return bytesEqual(slice, bytes);
+}
+function bytesEqual(bytes1, bytes2) {
+  return bytes1.length === bytes2.length && bytes1.every((value, index) => value === bytes2[index]);
+}
+function getEncodedSize(value, encoder) {
+  return "fixedSize" in encoder ? encoder.fixedSize : encoder.getSizeFromValue(value);
+}
+function createEncoder(encoder) {
+  return Object.freeze({
+    ...encoder,
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, encoder));
+      encoder.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function createDecoder(decoder) {
+  return Object.freeze({
+    ...decoder,
+    decode: (bytes, offset = 0) => decoder.read(bytes, offset)[0]
+  });
+}
+function createCodec(codec) {
+  return Object.freeze({
+    ...codec,
+    decode: (bytes, offset = 0) => codec.read(bytes, offset)[0],
+    encode: (value) => {
+      const bytes = new Uint8Array(getEncodedSize(value, codec));
+      codec.write(value, bytes, 0);
+      return bytes;
+    }
+  });
+}
+function isFixedSize(codec) {
+  return "fixedSize" in codec && typeof codec.fixedSize === "number";
+}
+function assertIsFixedSize(codec) {
+  if (!isFixedSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH);
+  }
+}
+function isVariableSize(codec) {
+  return !isFixedSize(codec);
+}
+function assertIsVariableSize(codec) {
+  if (!isVariableSize(codec)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH);
+  }
+}
+function combineCodec(encoder, decoder) {
+  if (isFixedSize(encoder) !== isFixedSize(decoder)) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH);
+  }
+  if (isFixedSize(encoder) && isFixedSize(decoder) && encoder.fixedSize !== decoder.fixedSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH, {
+      decoderFixedSize: decoder.fixedSize,
+      encoderFixedSize: encoder.fixedSize
+    });
+  }
+  if (!isFixedSize(encoder) && !isFixedSize(decoder) && encoder.maxSize !== decoder.maxSize) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH, {
+      decoderMaxSize: decoder.maxSize,
+      encoderMaxSize: encoder.maxSize
+    });
+  }
+  return {
+    ...decoder,
+    ...encoder,
+    decode: decoder.decode,
+    encode: encoder.encode,
+    read: decoder.read,
+    write: encoder.write
+  };
+}
+
+// src/add-codec-sentinel.ts
+function addEncoderSentinel(encoder, sentinel) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    if (findSentinelIndex(encoderBytes, sentinel) >= 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__ENCODED_BYTES_MUST_NOT_INCLUDE_SENTINEL, {
+        encodedBytes: encoderBytes,
+        hexEncodedBytes: hexBytes(encoderBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    bytes.set(encoderBytes, offset);
+    offset += encoderBytes.length;
+    bytes.set(sentinel, offset);
+    offset += sentinel.length;
+    return offset;
+  });
+  if (isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: encoder.fixedSize + sentinel.length, write });
+  }
+  return createEncoder({
+    ...encoder,
+    ...encoder.maxSize != null ? { maxSize: encoder.maxSize + sentinel.length } : {},
+    getSizeFromValue: (value) => encoder.getSizeFromValue(value) + sentinel.length,
+    write
+  });
+}
+function addDecoderSentinel(decoder, sentinel) {
+  const read = ((bytes, offset) => {
+    const candidateBytes = offset === 0 || offset <= -bytes.byteLength ? bytes : bytes.slice(offset);
+    const sentinelIndex = findSentinelIndex(candidateBytes, sentinel);
+    if (sentinelIndex === -1) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__SENTINEL_MISSING_IN_DECODED_BYTES, {
+        decodedBytes: candidateBytes,
+        hexDecodedBytes: hexBytes(candidateBytes),
+        hexSentinel: hexBytes(sentinel),
+        sentinel
+      });
+    }
+    const preSentinelBytes = candidateBytes.slice(0, sentinelIndex);
+    return [decoder.decode(preSentinelBytes), offset + preSentinelBytes.length + sentinel.length];
+  });
+  if (isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: decoder.fixedSize + sentinel.length, read });
+  }
+  return createDecoder({
+    ...decoder,
+    ...decoder.maxSize != null ? { maxSize: decoder.maxSize + sentinel.length } : {},
+    read
+  });
+}
+function addCodecSentinel(codec, sentinel) {
+  return combineCodec(addEncoderSentinel(codec, sentinel), addDecoderSentinel(codec, sentinel));
+}
+function findSentinelIndex(bytes, sentinel) {
+  return bytes.findIndex((byte, index, arr) => {
+    if (sentinel.length === 1) return byte === sentinel[0];
+    return containsBytes(arr, sentinel, index);
+  });
+}
+function hexBytes(bytes) {
+  return bytes.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "");
+}
+function assertByteArrayIsNotEmptyForCodec(codecDescription, bytes, offset = 0) {
+  if (bytes.length - offset <= 0) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__CANNOT_DECODE_EMPTY_BYTE_ARRAY, {
+      codecDescription
+    });
+  }
+}
+function assertByteArrayHasEnoughBytesForCodec(codecDescription, expected, bytes, offset = 0) {
+  const bytesLength = bytes.length - offset;
+  if (bytesLength < expected) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__INVALID_BYTE_LENGTH, {
+      bytesLength,
+      codecDescription,
+      expected
+    });
+  }
+}
+function assertByteArrayOffsetIsNotOutOfRange(codecDescription, offset, bytesLength) {
+  if (offset < 0 || offset > bytesLength) {
+    throw new SolanaError(SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE, {
+      bytesLength,
+      codecDescription,
+      offset
+    });
+  }
+}
+
+// src/add-codec-size-prefix.ts
+function addEncoderSizePrefix(encoder, prefix) {
+  const write = ((value, bytes, offset) => {
+    const encoderBytes = encoder.encode(value);
+    offset = prefix.write(encoderBytes.length, bytes, offset);
+    bytes.set(encoderBytes, offset);
+    return offset + encoderBytes.length;
+  });
+  if (isFixedSize(prefix) && isFixedSize(encoder)) {
+    return createEncoder({ ...encoder, fixedSize: prefix.fixedSize + encoder.fixedSize, write });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const encoderMaxSize = isFixedSize(encoder) ? encoder.fixedSize : encoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && encoderMaxSize !== null ? prefixMaxSize + encoderMaxSize : null;
+  return createEncoder({
+    ...encoder,
+    ...maxSize !== null ? { maxSize } : {},
+    getSizeFromValue: (value) => {
+      const encoderSize = getEncodedSize(value, encoder);
+      return getEncodedSize(encoderSize, prefix) + encoderSize;
+    },
+    write
+  });
+}
+function addDecoderSizePrefix(decoder, prefix) {
+  const read = ((bytes, offset) => {
+    const [bigintSize, decoderOffset] = prefix.read(bytes, offset);
+    const size = Number(bigintSize);
+    offset = decoderOffset;
+    if (offset > 0 || bytes.length > size) {
+      bytes = bytes.slice(offset, offset + size);
+    }
+    assertByteArrayHasEnoughBytesForCodec("addDecoderSizePrefix", size, bytes);
+    return [decoder.decode(bytes), offset + size];
+  });
+  if (isFixedSize(prefix) && isFixedSize(decoder)) {
+    return createDecoder({ ...decoder, fixedSize: prefix.fixedSize + decoder.fixedSize, read });
+  }
+  const prefixMaxSize = isFixedSize(prefix) ? prefix.fixedSize : prefix.maxSize ?? null;
+  const decoderMaxSize = isFixedSize(decoder) ? decoder.fixedSize : decoder.maxSize ?? null;
+  const maxSize = prefixMaxSize !== null && decoderMaxSize !== null ? prefixMaxSize + decoderMaxSize : null;
+  return createDecoder({ ...decoder, ...maxSize !== null ? { maxSize } : {}, read });
+}
+function addCodecSizePrefix(codec, prefix) {
+  return combineCodec(addEncoderSizePrefix(codec, prefix), addDecoderSizePrefix(codec, prefix));
+}
+
+// src/array-buffers.ts
+function toArrayBuffer(bytes, offset, length) {
+  const bytesOffset = bytes.byteOffset + (offset ?? 0);
+  const bytesLength = length ?? bytes.byteLength;
+  let buffer;
+  if (typeof SharedArrayBuffer === "undefined") {
+    buffer = bytes.buffer;
+  } else if (bytes.buffer instanceof SharedArrayBuffer) {
+    buffer = new ArrayBuffer(bytes.length);
+    new Uint8Array(buffer).set(new Uint8Array(bytes));
+  } else {
+    buffer = bytes.buffer;
+  }
+  return (bytesOffset === 0 || bytesOffset === -bytes.byteLength) && bytesLength === bytes.byteLength ? buffer : buffer.slice(bytesOffset, bytesOffset + bytesLength);
+}
+function createDecoderThatConsumesEntireByteArray(decoder) {
+  return createDecoder({
+    ...decoder,
+    read(bytes, offset) {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      if (bytes.length > newOffset) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY, {
+          expectedLength: newOffset,
+          numExcessBytes: bytes.length - newOffset
+        });
+      }
+      return [value, newOffset];
+    }
+  });
+}
+
+// src/fix-codec-size.ts
+function fixEncoderSize(encoder, fixedBytes) {
+  return createEncoder({
+    fixedSize: fixedBytes,
+    write: (value, bytes, offset) => {
+      const variableByteArray = encoder.encode(value);
+      const fixedByteArray = variableByteArray.length > fixedBytes ? variableByteArray.slice(0, fixedBytes) : variableByteArray;
+      bytes.set(fixedByteArray, offset);
+      return offset + fixedBytes;
+    }
+  });
+}
+function fixDecoderSize(decoder, fixedBytes) {
+  return createDecoder({
+    fixedSize: fixedBytes,
+    read: (bytes, offset) => {
+      assertByteArrayHasEnoughBytesForCodec("fixCodecSize", fixedBytes, bytes, offset);
+      if (offset > 0 || bytes.length > fixedBytes) {
+        bytes = bytes.slice(offset, offset + fixedBytes);
+      }
+      if (isFixedSize(decoder)) {
+        bytes = fixBytes(bytes, decoder.fixedSize);
+      }
+      const [value] = decoder.read(bytes, 0);
+      return [value, offset + fixedBytes];
+    }
+  });
+}
+function fixCodecSize(codec, fixedBytes) {
+  return combineCodec(fixEncoderSize(codec, fixedBytes), fixDecoderSize(codec, fixedBytes));
+}
+
+// src/offset-codec.ts
+function offsetEncoder(encoder, config) {
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPreOffset, bytes.length);
+      const postOffset = encoder.write(value, bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetEncoder", newPostOffset, bytes.length);
+      return newPostOffset;
+    }
+  });
+}
+function offsetDecoder(decoder, config) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, preOffset) => {
+      const wrapBytes = (offset) => modulo(offset, bytes.length);
+      const newPreOffset = config.preOffset ? config.preOffset({ bytes, preOffset, wrapBytes }) : preOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPreOffset, bytes.length);
+      const [value, postOffset] = decoder.read(bytes, newPreOffset);
+      const newPostOffset = config.postOffset ? config.postOffset({ bytes, newPreOffset, postOffset, preOffset, wrapBytes }) : postOffset;
+      assertByteArrayOffsetIsNotOutOfRange("offsetDecoder", newPostOffset, bytes.length);
+      return [value, newPostOffset];
+    }
+  });
+}
+function offsetCodec(codec, config) {
+  return combineCodec(offsetEncoder(codec, config), offsetDecoder(codec, config));
+}
+function modulo(dividend, divisor) {
+  if (divisor === 0) return 0;
+  return (dividend % divisor + divisor) % divisor;
+}
+function resizeEncoder(encoder, resize) {
+  if (isFixedSize(encoder)) {
+    const fixedSize = resize(encoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeEncoder"
+      });
+    }
+    return createEncoder({ ...encoder, fixedSize });
+  }
+  return createEncoder({
+    ...encoder,
+    getSizeFromValue: (value) => {
+      const newSize = resize(encoder.getSizeFromValue(value));
+      if (newSize < 0) {
+        throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+          bytesLength: newSize,
+          codecDescription: "resizeEncoder"
+        });
+      }
+      return newSize;
+    }
+  });
+}
+function resizeDecoder(decoder, resize) {
+  if (isFixedSize(decoder)) {
+    const fixedSize = resize(decoder.fixedSize);
+    if (fixedSize < 0) {
+      throw new SolanaError(SOLANA_ERROR__CODECS__EXPECTED_POSITIVE_BYTE_LENGTH, {
+        bytesLength: fixedSize,
+        codecDescription: "resizeDecoder"
+      });
+    }
+    return createDecoder({ ...decoder, fixedSize });
+  }
+  return decoder;
+}
+function resizeCodec(codec, resize) {
+  return combineCodec(resizeEncoder(codec, resize), resizeDecoder(codec, resize));
+}
+
+// src/pad-codec.ts
+function padLeftEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightEncoder(encoder, offset) {
+  return offsetEncoder(
+    resizeEncoder(encoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { preOffset: ({ preOffset }) => preOffset + offset }
+  );
+}
+function padRightDecoder(decoder, offset) {
+  return offsetDecoder(
+    resizeDecoder(decoder, (size) => size + offset),
+    { postOffset: ({ postOffset }) => postOffset + offset }
+  );
+}
+function padLeftCodec(codec, offset) {
+  return combineCodec(padLeftEncoder(codec, offset), padLeftDecoder(codec, offset));
+}
+function padRightCodec(codec, offset) {
+  return combineCodec(padRightEncoder(codec, offset), padRightDecoder(codec, offset));
+}
+
+// src/reverse-codec.ts
+function copySourceToTargetInReverse(source, target_WILL_MUTATE, sourceOffset, sourceLength, targetOffset = 0) {
+  while (sourceOffset < --sourceLength) {
+    const leftValue = source[sourceOffset];
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceLength];
+    target_WILL_MUTATE[sourceLength + targetOffset] = leftValue;
+    sourceOffset++;
+  }
+  if (sourceOffset === sourceLength) {
+    target_WILL_MUTATE[sourceOffset + targetOffset] = source[sourceOffset];
+  }
+}
+function reverseEncoder(encoder) {
+  assertIsFixedSize(encoder);
+  return createEncoder({
+    ...encoder,
+    write: (value, bytes, offset) => {
+      const newOffset = encoder.write(value, bytes, offset);
+      copySourceToTargetInReverse(
+        bytes,
+        bytes,
+        offset,
+        offset + encoder.fixedSize
+      );
+      return newOffset;
+    }
+  });
+}
+function reverseDecoder(decoder) {
+  assertIsFixedSize(decoder);
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const reversedBytes = bytes.slice();
+      copySourceToTargetInReverse(
+        bytes,
+        reversedBytes,
+        offset,
+        offset + decoder.fixedSize
+      );
+      return decoder.read(reversedBytes, offset);
+    }
+  });
+}
+function reverseCodec(codec) {
+  return combineCodec(reverseEncoder(codec), reverseDecoder(codec));
+}
+
+// src/transform-codec.ts
+function transformEncoder(encoder, unmap) {
+  return createEncoder({
+    ...isVariableSize(encoder) ? { ...encoder, getSizeFromValue: (value) => encoder.getSizeFromValue(unmap(value)) } : encoder,
+    write: (value, bytes, offset) => encoder.write(unmap(value), bytes, offset)
+  });
+}
+function transformDecoder(decoder, map) {
+  return createDecoder({
+    ...decoder,
+    read: (bytes, offset) => {
+      const [value, newOffset] = decoder.read(bytes, offset);
+      return [map(value, bytes, offset), newOffset];
+    }
+  });
+}
+function transformCodec(codec, unmap, map) {
+  return createCodec({
+    ...transformEncoder(codec, unmap),
+    read: map ? transformDecoder(codec, map).read : codec.read
+  });
+}
+
+export { addCodecSentinel, addCodecSizePrefix, addDecoderSentinel, addDecoderSizePrefix, addEncoderSentinel, addEncoderSizePrefix, assertByteArrayHasEnoughBytesForCodec, assertByteArrayIsNotEmptyForCodec, assertByteArrayOffsetIsNotOutOfRange, assertIsFixedSize, assertIsVariableSize, bytesEqual, combineCodec, containsBytes, createCodec, createDecoder, createDecoderThatConsumesEntireByteArray, createEncoder, fixBytes, fixCodecSize, fixDecoderSize, fixEncoderSize, getEncodedSize, isFixedSize, isVariableSize, mergeBytes, offsetCodec, offsetDecoder, offsetEncoder, padBytes, padLeftCodec, padLeftDecoder, padLeftEncoder, padRightCodec, padRightDecoder, padRightEncoder, resizeCodec, resizeDecoder, resizeEncoder, reverseCodec, reverseDecoder, reverseEncoder, toArrayBuffer, transformCodec, transformDecoder, transformEncoder };
+//# sourceMappingURL=index.node.mjs.map
+//# sourceMappingURL=index.node.mjs.map

node_modules/@solana/codecs-core/dist/types/add-codec-sentinel.d.ts

@@ -0,0 +1,70 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder, VariableSizeCodec, VariableSizeDecoder, VariableSizeEncoder } from './codec';
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Creates an encoder that writes a `Uint8Array` sentinel after the encoded value.
+ * This is useful to delimit the encoded value when being read by a decoder.
+ *
+ * See {@link addCodecSentinel} for more information.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @see {@link addCodecSentinel}
+ */
+export declare function addEncoderSentinel<TFrom>(encoder: FixedSizeEncoder<TFrom>, sentinel: ReadonlyUint8Array): FixedSizeEncoder<TFrom>;
+export declare function addEncoderSentinel<TFrom>(encoder: Encoder<TFrom>, sentinel: ReadonlyUint8Array): VariableSizeEncoder<TFrom>;
+/**
+ * Creates a decoder that continues reading until
+ * a given `Uint8Array` sentinel is found.
+ *
+ * See {@link addCodecSentinel} for more information.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @see {@link addCodecSentinel}
+ */
+export declare function addDecoderSentinel<TTo>(decoder: FixedSizeDecoder<TTo>, sentinel: ReadonlyUint8Array): FixedSizeDecoder<TTo>;
+export declare function addDecoderSentinel<TTo>(decoder: Decoder<TTo>, sentinel: ReadonlyUint8Array): VariableSizeDecoder<TTo>;
+/**
+ * Creates a Codec that writes a given `Uint8Array` sentinel after the encoded
+ * value and, when decoding, continues reading until the sentinel is found.
+ *
+ * This sets a limit on variable-size codecs and tells us when to stop decoding.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @example
+ * ```ts
+ * const codec = addCodecSentinel(getUtf8Codec(), new Uint8Array([255, 255]));
+ * codec.encode('hello');
+ * // 0x68656c6c6fffff
+ * //   |        └-- Our sentinel.
+ * //   └-- Our encoded string.
+ * ```
+ *
+ * @remarks
+ * Note that the sentinel _must not_ be present in the encoded data and
+ * _must_ be present in the decoded data for this to work.
+ * If this is not the case, dedicated errors will be thrown.
+ *
+ * ```ts
+ * const sentinel = new Uint8Array([108, 108]); // 'll'
+ * const codec = addCodecSentinel(getUtf8Codec(), sentinel);
+ *
+ * codec.encode('hello'); // Throws: sentinel is in encoded data.
+ * codec.decode(new Uint8Array([1, 2, 3])); // Throws: sentinel missing in decoded data.
+ * ```
+ *
+ * Separate {@link addEncoderSentinel} and {@link addDecoderSentinel} functions are also available.
+ *
+ * ```ts
+ * const bytes = addEncoderSentinel(getUtf8Encoder(), sentinel).encode('hello');
+ * const value = addDecoderSentinel(getUtf8Decoder(), sentinel).decode(bytes);
+ * ```
+ *
+ * @see {@link addEncoderSentinel}
+ * @see {@link addDecoderSentinel}
+ */
+export declare function addCodecSentinel<TFrom, TTo extends TFrom>(codec: FixedSizeCodec<TFrom, TTo>, sentinel: ReadonlyUint8Array): FixedSizeCodec<TFrom, TTo>;
+export declare function addCodecSentinel<TFrom, TTo extends TFrom>(codec: Codec<TFrom, TTo>, sentinel: ReadonlyUint8Array): VariableSizeCodec<TFrom, TTo>;
+//# sourceMappingURL=add-codec-sentinel.d.ts.map

node_modules/@solana/codecs-core/dist/types/add-codec-sentinel.d.ts.map

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node_modules/@solana/codecs-core/dist/types/add-codec-size-prefix.d.ts

@@ -0,0 +1,67 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder, VariableSizeCodec, VariableSizeDecoder, VariableSizeEncoder } from './codec';
+type NumberEncoder = Encoder<bigint | number> | Encoder<number>;
+type FixedSizeNumberEncoder<TSize extends number = number> = FixedSizeEncoder<bigint | number, TSize> | FixedSizeEncoder<number, TSize>;
+type NumberDecoder = Decoder<bigint> | Decoder<number>;
+type FixedSizeNumberDecoder<TSize extends number = number> = FixedSizeDecoder<bigint, TSize> | FixedSizeDecoder<number, TSize>;
+type NumberCodec = Codec<bigint | number, bigint> | Codec<number>;
+type FixedSizeNumberCodec<TSize extends number = number> = FixedSizeCodec<bigint | number, bigint, TSize> | FixedSizeCodec<number, number, TSize>;
+/**
+ * Stores the size of the `encoder` in bytes as a prefix using the `prefix` encoder.
+ *
+ * See {@link addCodecSizePrefix} for more information.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @see {@link addCodecSizePrefix}
+ */
+export declare function addEncoderSizePrefix<TFrom>(encoder: FixedSizeEncoder<TFrom>, prefix: FixedSizeNumberEncoder): FixedSizeEncoder<TFrom>;
+export declare function addEncoderSizePrefix<TFrom>(encoder: Encoder<TFrom>, prefix: NumberEncoder): VariableSizeEncoder<TFrom>;
+/**
+ * Bounds the size of the nested `decoder` by reading its encoded `prefix`.
+ *
+ * See {@link addCodecSizePrefix} for more information.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @see {@link addCodecSizePrefix}
+ */
+export declare function addDecoderSizePrefix<TTo>(decoder: FixedSizeDecoder<TTo>, prefix: FixedSizeNumberDecoder): FixedSizeDecoder<TTo>;
+export declare function addDecoderSizePrefix<TTo>(decoder: Decoder<TTo>, prefix: NumberDecoder): VariableSizeDecoder<TTo>;
+/**
+ * Stores the byte size of any given codec as an encoded number prefix.
+ *
+ * This sets a limit on variable-size codecs and tells us when to stop decoding.
+ * When encoding, the size of the encoded data is stored before the encoded data itself.
+ * When decoding, the size is read first to know how many bytes to read next.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @example
+ * For example, say we want to bound a variable-size base-58 string using a `u32` size prefix.
+ * Here’s how you can use the `addCodecSizePrefix` function to achieve that.
+ *
+ * ```ts
+ * const getU32Base58Codec = () => addCodecSizePrefix(getBase58Codec(), getU32Codec());
+ *
+ * getU32Base58Codec().encode('hello world');
+ * // 0x0b00000068656c6c6f20776f726c64
+ * //   |       └-- Our encoded base-58 string.
+ * //   └-- Our encoded u32 size prefix.
+ * ```
+ *
+ * @remarks
+ * Separate {@link addEncoderSizePrefix} and {@link addDecoderSizePrefix} functions are also available.
+ *
+ * ```ts
+ * const bytes = addEncoderSizePrefix(getBase58Encoder(), getU32Encoder()).encode('hello');
+ * const value = addDecoderSizePrefix(getBase58Decoder(), getU32Decoder()).decode(bytes);
+ * ```
+ *
+ * @see {@link addEncoderSizePrefix}
+ * @see {@link addDecoderSizePrefix}
+ */
+export declare function addCodecSizePrefix<TFrom, TTo extends TFrom>(codec: FixedSizeCodec<TFrom, TTo>, prefix: FixedSizeNumberCodec): FixedSizeCodec<TFrom, TTo>;
+export declare function addCodecSizePrefix<TFrom, TTo extends TFrom>(codec: Codec<TFrom, TTo>, prefix: NumberCodec): VariableSizeCodec<TFrom, TTo>;
+export {};
+//# sourceMappingURL=add-codec-size-prefix.d.ts.map

node_modules/@solana/codecs-core/dist/types/add-codec-size-prefix.d.ts.map

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node_modules/@solana/codecs-core/dist/types/array-buffers.d.ts

@@ -0,0 +1,10 @@
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Converts a `Uint8Array` to an `ArrayBuffer`. If the underlying buffer is a `SharedArrayBuffer`,
+ * it will be copied to a non-shared buffer, for safety.
+ *
+ * @remarks
+ * Source: https://stackoverflow.com/questions/37228285/uint8array-to-arraybuffer
+ */
+export declare function toArrayBuffer(bytes: ReadonlyUint8Array | Uint8Array, offset?: number, length?: number): ArrayBuffer;
+//# sourceMappingURL=array-buffers.d.ts.map

node_modules/@solana/codecs-core/dist/types/array-buffers.d.ts.map

@@ -0,0 +1 @@
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node_modules/@solana/codecs-core/dist/types/assertions.d.ts

@@ -0,0 +1,62 @@
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Asserts that a given byte array is not empty (after the optional provided offset).
+ *
+ * Returns void if the byte array is not empty but throws a {@link SolanaError} otherwise.
+ *
+ * @param codecDescription - A description of the codec used by the assertion error.
+ * @param bytes - The byte array to check.
+ * @param offset - The offset from which to start checking the byte array.
+ * If provided, the byte array is considered empty if it has no bytes after the offset.
+ *
+ * @example
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02, 0x03]);
+ * assertByteArrayIsNotEmptyForCodec('myCodec', bytes); // OK
+ * assertByteArrayIsNotEmptyForCodec('myCodec', bytes, 1); // OK
+ * assertByteArrayIsNotEmptyForCodec('myCodec', bytes, 3); // Throws
+ * ```
+ */
+export declare function assertByteArrayIsNotEmptyForCodec(codecDescription: string, bytes: ReadonlyUint8Array | Uint8Array, offset?: number): void;
+/**
+ * Asserts that a given byte array has enough bytes to decode
+ * (after the optional provided offset).
+ *
+ * Returns void if the byte array has at least the expected number
+ * of bytes but throws a {@link SolanaError} otherwise.
+ *
+ * @param codecDescription - A description of the codec used by the assertion error.
+ * @param expected - The minimum number of bytes expected in the byte array.
+ * @param bytes - The byte array to check.
+ * @param offset - The offset from which to start checking the byte array.
+ *
+ * @example
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02, 0x03]);
+ * assertByteArrayHasEnoughBytesForCodec('myCodec', 3, bytes); // OK
+ * assertByteArrayHasEnoughBytesForCodec('myCodec', 4, bytes); // Throws
+ * assertByteArrayHasEnoughBytesForCodec('myCodec', 2, bytes, 1); // OK
+ * assertByteArrayHasEnoughBytesForCodec('myCodec', 3, bytes, 1); // Throws
+ * ```
+ */
+export declare function assertByteArrayHasEnoughBytesForCodec(codecDescription: string, expected: number, bytes: ReadonlyUint8Array | Uint8Array, offset?: number): void;
+/**
+ * Asserts that a given offset is within the byte array bounds.
+ * This range is between 0 and the byte array length and is inclusive.
+ * An offset equals to the byte array length is considered a valid offset
+ * as it allows the post-offset of codecs to signal the end of the byte array.
+ *
+ * @param codecDescription - A description of the codec used by the assertion error.
+ * @param offset - The offset to check.
+ * @param bytesLength - The length of the byte array from which the offset should be within bounds.
+ *
+ * @example
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02, 0x03]);
+ * assertByteArrayOffsetIsNotOutOfRange('myCodec', 0, bytes.length); // OK
+ * assertByteArrayOffsetIsNotOutOfRange('myCodec', 3, bytes.length); // OK
+ * assertByteArrayOffsetIsNotOutOfRange('myCodec', 4, bytes.length); // Throws
+ * ```
+ */
+export declare function assertByteArrayOffsetIsNotOutOfRange(codecDescription: string, offset: number, bytesLength: number): void;
+//# sourceMappingURL=assertions.d.ts.map

node_modules/@solana/codecs-core/dist/types/assertions.d.ts.map

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node_modules/@solana/codecs-core/dist/types/bytes.d.ts

@@ -0,0 +1,107 @@
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Concatenates an array of `Uint8Array`s into a single `Uint8Array`.
+ * Reuses the original byte array when applicable.
+ *
+ * @param byteArrays - The array of byte arrays to concatenate.
+ *
+ * @example
+ * ```ts
+ * const bytes1 = new Uint8Array([0x01, 0x02]);
+ * const bytes2 = new Uint8Array([]);
+ * const bytes3 = new Uint8Array([0x03, 0x04]);
+ * const bytes = mergeBytes([bytes1, bytes2, bytes3]);
+ * //    ^ [0x01, 0x02, 0x03, 0x04]
+ * ```
+ */
+export declare const mergeBytes: (byteArrays: Uint8Array[]) => Uint8Array;
+/**
+ * Pads a `Uint8Array` with zeroes to the specified length.
+ * If the array is longer than the specified length, it is returned as-is.
+ *
+ * @param bytes - The byte array to pad.
+ * @param length - The desired length of the byte array.
+ *
+ * @example
+ * Adds zeroes to the end of the byte array to reach the desired length.
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02]);
+ * const paddedBytes = padBytes(bytes, 4);
+ * //    ^ [0x01, 0x02, 0x00, 0x00]
+ * ```
+ *
+ * @example
+ * Returns the original byte array if it is already at the desired length.
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02]);
+ * const paddedBytes = padBytes(bytes, 2);
+ * // bytes === paddedBytes
+ * ```
+ */
+export declare function padBytes(bytes: Uint8Array, length: number): Uint8Array;
+export declare function padBytes(bytes: ReadonlyUint8Array, length: number): ReadonlyUint8Array;
+/**
+ * Fixes a `Uint8Array` to the specified length.
+ * If the array is longer than the specified length, it is truncated.
+ * If the array is shorter than the specified length, it is padded with zeroes.
+ *
+ * @param bytes - The byte array to truncate or pad.
+ * @param length - The desired length of the byte array.
+ *
+ * @example
+ * Truncates the byte array to the desired length.
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02, 0x03, 0x04]);
+ * const fixedBytes = fixBytes(bytes, 2);
+ * //    ^ [0x01, 0x02]
+ * ```
+ *
+ * @example
+ * Adds zeroes to the end of the byte array to reach the desired length.
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02]);
+ * const fixedBytes = fixBytes(bytes, 4);
+ * //    ^ [0x01, 0x02, 0x00, 0x00]
+ * ```
+ *
+ * @example
+ * Returns the original byte array if it is already at the desired length.
+ * ```ts
+ * const bytes = new Uint8Array([0x01, 0x02]);
+ * const fixedBytes = fixBytes(bytes, 2);
+ * // bytes === fixedBytes
+ * ```
+ */
+export declare const fixBytes: (bytes: ReadonlyUint8Array | Uint8Array, length: number) => ReadonlyUint8Array | Uint8Array;
+/**
+ * Returns true if and only if the provided `data` byte array contains
+ * the provided `bytes` byte array at the specified `offset`.
+ *
+ * @param data - The byte array in which to search for `bytes`.
+ * @param bytes - The byte sequence to search for.
+ * @param offset - The position in `data` where the search begins.
+ *
+ * @example
+ * ```ts
+ * const data = new Uint8Array([0x01, 0x02, 0x03, 0x04]);
+ * const bytes = new Uint8Array([0x02, 0x03]);
+ * containsBytes(data, bytes, 1); // true
+ * containsBytes(data, bytes, 2); // false
+ * ```
+ */
+export declare function containsBytes(data: ReadonlyUint8Array | Uint8Array, bytes: ReadonlyUint8Array | Uint8Array, offset: number): boolean;
+/**
+ * Returns true if and only if the provided `bytes1` and `bytes2` byte arrays are equal.
+ *
+ * @param bytes1 - The first byte array to compare.
+ * @param bytes2 - The second byte array to compare.
+ *
+ * @example
+ * ```ts
+ * const bytes1 = new Uint8Array([0x01, 0x02, 0x03, 0x04]);
+ * const bytes2 = new Uint8Array([0x01, 0x02, 0x03, 0x04]);
+ * bytesEqual(bytes1, bytes2); // true
+ * ```
+ */
+export declare function bytesEqual(bytes1: ReadonlyUint8Array | Uint8Array, bytes2: ReadonlyUint8Array | Uint8Array): boolean;
+//# sourceMappingURL=bytes.d.ts.map

node_modules/@solana/codecs-core/dist/types/bytes.d.ts.map

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node_modules/@solana/codecs-core/dist/types/codec.d.ts

@@ -0,0 +1,827 @@
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Defines an offset in bytes.
+ */
+export type Offset = number;
+/**
+ * An object that can encode a value of type {@link TFrom} into a {@link ReadonlyUint8Array}.
+ *
+ * This is a common interface for {@link FixedSizeEncoder} and {@link VariableSizeEncoder}.
+ *
+ * @interface
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @see {@link FixedSizeEncoder}
+ * @see {@link VariableSizeEncoder}
+ */
+type BaseEncoder<TFrom> = {
+    /** Encode the provided value and return the encoded bytes directly. */
+    readonly encode: (value: TFrom) => ReadonlyUint8Array<ArrayBuffer>;
+    /**
+     * Writes the encoded value into the provided byte array at the given offset.
+     * Returns the offset of the next byte after the encoded value.
+     */
+    readonly write: (value: TFrom, bytes: Uint8Array, offset: Offset) => Offset;
+};
+/**
+ * An object that can encode a value of type {@link TFrom} into a fixed-size {@link ReadonlyUint8Array}.
+ *
+ * See {@link Encoder} to learn more about creating and composing encoders.
+ *
+ * @interface
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @example
+ * ```ts
+ * const encoder: FixedSizeEncoder<number, 4>;
+ * const bytes = encoder.encode(42);
+ * const size = encoder.fixedSize; // 4
+ * ```
+ *
+ * @see {@link Encoder}
+ * @see {@link VariableSizeEncoder}
+ */
+export type FixedSizeEncoder<TFrom, TSize extends number = number> = BaseEncoder<TFrom> & {
+    /** The fixed size of the encoded value in bytes. */
+    readonly fixedSize: TSize;
+};
+/**
+ * An object that can encode a value of type {@link TFrom} into a variable-size {@link ReadonlyUint8Array}.
+ *
+ * See {@link Encoder} to learn more about creating and composing encoders.
+ *
+ * @interface
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @example
+ * ```ts
+ * const encoder: VariableSizeEncoder<string>;
+ * const bytes = encoder.encode('hello');
+ * const size = encoder.getSizeFromValue('hello');
+ * ```
+ *
+ * @see {@link Encoder}
+ * @see {@link FixedSizeEncoder}
+ */
+export type VariableSizeEncoder<TFrom> = BaseEncoder<TFrom> & {
+    /** Returns the size of the encoded value in bytes for a given input. */
+    readonly getSizeFromValue: (value: TFrom) => number;
+    /** The maximum possible size of an encoded value in bytes, if applicable. */
+    readonly maxSize?: number;
+};
+/**
+ * An object that can encode a value of type {@link TFrom} into a {@link ReadonlyUint8Array}.
+ *
+ * An `Encoder` can be either:
+ * - A {@link FixedSizeEncoder}, where all encoded values have the same fixed size.
+ * - A {@link VariableSizeEncoder}, where encoded values can vary in size.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @example
+ * Encoding a value into a new byte array.
+ * ```ts
+ * const encoder: Encoder<string>;
+ * const bytes = encoder.encode('hello');
+ * ```
+ *
+ * @example
+ * Writing the encoded value into an existing byte array.
+ * ```ts
+ * const encoder: Encoder<string>;
+ * const bytes = new Uint8Array(100);
+ * const nextOffset = encoder.write('hello', bytes, 20);
+ * ```
+ *
+ * @remarks
+ * You may create `Encoders` manually using the {@link createEncoder} function but it is more common
+ * to compose multiple `Encoders` together using the various helpers of the `@solana/codecs` package.
+ *
+ * For instance, here's how you might create an `Encoder` for a `Person` object type that contains
+ * a `name` string and an `age` number:
+ *
+ * ```ts
+ * import { getStructEncoder, addEncoderSizePrefix, getUtf8Encoder, getU32Encoder } from '@solana/codecs';
+ *
+ * type Person = { name: string; age: number };
+ * const getPersonEncoder = (): Encoder<Person> =>
+ *     getStructEncoder([
+ *         ['name', addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
+ *         ['age', getU32Encoder()],
+ *     ]);
+ * ```
+ *
+ * Note that composed `Encoder` types are clever enough to understand whether
+ * they are fixed-size or variable-size. In the example above, `getU32Encoder()` is
+ * a fixed-size encoder, while `addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())`
+ * is a variable-size encoder. This makes the final `Person` encoder a variable-size encoder.
+ *
+ * @see {@link FixedSizeEncoder}
+ * @see {@link VariableSizeEncoder}
+ * @see {@link createEncoder}
+ */
+export type Encoder<TFrom> = FixedSizeEncoder<TFrom> | VariableSizeEncoder<TFrom>;
+/**
+ * An object that can decode a byte array into a value of type {@link TTo}.
+ *
+ * This is a common interface for {@link FixedSizeDecoder} and {@link VariableSizeDecoder}.
+ *
+ * @interface
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @see {@link FixedSizeDecoder}
+ * @see {@link VariableSizeDecoder}
+ */
+type BaseDecoder<TTo> = {
+    /** Decodes the provided byte array at the given offset (or zero) and returns the value directly. */
+    readonly decode: (bytes: ReadonlyUint8Array | Uint8Array, offset?: Offset) => TTo;
+    /**
+     * Reads the encoded value from the provided byte array at the given offset.
+     * Returns the decoded value and the offset of the next byte after the encoded value.
+     */
+    readonly read: (bytes: ReadonlyUint8Array | Uint8Array, offset: Offset) => [TTo, Offset];
+};
+/**
+ * An object that can decode a fixed-size byte array into a value of type {@link TTo}.
+ *
+ * See {@link Decoder} to learn more about creating and composing decoders.
+ *
+ * @interface
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @example
+ * ```ts
+ * const decoder: FixedSizeDecoder<number, 4>;
+ * const value = decoder.decode(bytes);
+ * const size = decoder.fixedSize; // 4
+ * ```
+ *
+ * @see {@link Decoder}
+ * @see {@link VariableSizeDecoder}
+ */
+export type FixedSizeDecoder<TTo, TSize extends number = number> = BaseDecoder<TTo> & {
+    /** The fixed size of the encoded value in bytes. */
+    readonly fixedSize: TSize;
+};
+/**
+ * An object that can decode a variable-size byte array into a value of type {@link TTo}.
+ *
+ * See {@link Decoder} to learn more about creating and composing decoders.
+ *
+ * @interface
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @example
+ * ```ts
+ * const decoder: VariableSizeDecoder<number>;
+ * const value = decoder.decode(bytes);
+ * ```
+ *
+ * @see {@link Decoder}
+ * @see {@link VariableSizeDecoder}
+ */
+export type VariableSizeDecoder<TTo> = BaseDecoder<TTo> & {
+    /** The maximum possible size of an encoded value in bytes, if applicable. */
+    readonly maxSize?: number;
+};
+/**
+ * An object that can decode a byte array into a value of type {@link TTo}.
+ *
+ * An `Decoder` can be either:
+ * - A {@link FixedSizeDecoder}, where all byte arrays have the same fixed size.
+ * - A {@link VariableSizeDecoder}, where byte arrays can vary in size.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @example
+ * Getting the decoded value from a byte array.
+ * ```ts
+ * const decoder: Decoder<string>;
+ * const value = decoder.decode(bytes);
+ * ```
+ *
+ * @example
+ * Reading the decoded value from a byte array at a specific offset
+ * and getting the offset of the next byte to read.
+ * ```ts
+ * const decoder: Decoder<string>;
+ * const [value, nextOffset] = decoder.read('hello', bytes, 20);
+ * ```
+ *
+ * @remarks
+ * You may create `Decoders` manually using the {@link createDecoder} function but it is more common
+ * to compose multiple `Decoders` together using the various helpers of the `@solana/codecs` package.
+ *
+ * For instance, here's how you might create an `Decoder` for a `Person` object type that contains
+ * a `name` string and an `age` number:
+ *
+ * ```ts
+ * import { getStructDecoder, addDecoderSizePrefix, getUtf8Decoder, getU32Decoder } from '@solana/codecs';
+ *
+ * type Person = { name: string; age: number };
+ * const getPersonDecoder = (): Decoder<Person> =>
+ *     getStructDecoder([
+ *         ['name', addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
+ *         ['age', getU32Decoder()],
+ *     ]);
+ * ```
+ *
+ * Note that composed `Decoder` types are clever enough to understand whether
+ * they are fixed-size or variable-size. In the example above, `getU32Decoder()` is
+ * a fixed-size decoder, while `addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())`
+ * is a variable-size decoder. This makes the final `Person` decoder a variable-size decoder.
+ *
+ * @see {@link FixedSizeDecoder}
+ * @see {@link VariableSizeDecoder}
+ * @see {@link createDecoder}
+ */
+export type Decoder<TTo> = FixedSizeDecoder<TTo> | VariableSizeDecoder<TTo>;
+/**
+ * An object that can encode and decode a value to and from a fixed-size byte array.
+ *
+ * See {@link Codec} to learn more about creating and composing codecs.
+ *
+ * @interface
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @example
+ * ```ts
+ * const codec: FixedSizeCodec<number | bigint, bigint, 8>;
+ * const bytes = codec.encode(42);
+ * const value = codec.decode(bytes); // 42n
+ * const size = codec.fixedSize; // 8
+ * ```
+ *
+ * @see {@link Codec}
+ * @see {@link VariableSizeCodec}
+ */
+export type FixedSizeCodec<TFrom, TTo extends TFrom = TFrom, TSize extends number = number> = FixedSizeDecoder<TTo, TSize> & FixedSizeEncoder<TFrom, TSize>;
+/**
+ * An object that can encode and decode a value to and from a variable-size byte array.
+ *
+ * See {@link Codec} to learn more about creating and composing codecs.
+ *
+ * @interface
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @example
+ * ```ts
+ * const codec: VariableSizeCodec<number | bigint, bigint>;
+ * const bytes = codec.encode(42);
+ * const value = codec.decode(bytes); // 42n
+ * const size = codec.getSizeFromValue(42);
+ * ```
+ *
+ * @see {@link Codec}
+ * @see {@link FixedSizeCodec}
+ */
+export type VariableSizeCodec<TFrom, TTo extends TFrom = TFrom> = VariableSizeDecoder<TTo> & VariableSizeEncoder<TFrom>;
+/**
+ * An object that can encode and decode a value to and from a byte array.
+ *
+ * A `Codec` can be either:
+ * - A {@link FixedSizeCodec}, where all encoded values have the same fixed size.
+ * - A {@link VariableSizeCodec}, where encoded values can vary in size.
+ *
+ * @example
+ * ```ts
+ * const codec: Codec<string>;
+ * const bytes = codec.encode('hello');
+ * const value = codec.decode(bytes); // 'hello'
+ * ```
+ *
+ * @remarks
+ * For convenience, codecs can encode looser types than they decode.
+ * That is, type {@link TFrom} can be a superset of type {@link TTo}.
+ * For instance, a `Codec<bigint | number, bigint>` can encode both
+ * `bigint` and `number` values, but will always decode to a `bigint`.
+ *
+ * ```ts
+ * const codec: Codec<bigint | number, bigint>;
+ * const bytes = codec.encode(42);
+ * const value = codec.decode(bytes); // 42n
+ * ```
+ *
+ * It is worth noting that codecs are the union of encoders and decoders.
+ * This means that a `Codec<TFrom, TTo>` can be combined from an `Encoder<TFrom>`
+ * and a `Decoder<TTo>` using the {@link combineCodec} function. This is particularly
+ * useful for library authors who want to expose all three types of objects to their users.
+ *
+ * ```ts
+ * const encoder: Encoder<bigint | number>;
+ * const decoder: Decoder<bigint>;
+ * const codec: Codec<bigint | number, bigint> = combineCodec(encoder, decoder);
+ * ```
+ *
+ * Aside from combining encoders and decoders, codecs can also be created from scratch using
+ * the {@link createCodec} function but it is more common to compose multiple codecs together
+ * using the various helpers of the `@solana/codecs` package.
+ *
+ * For instance, here's how you might create a `Codec` for a `Person` object type that contains
+ * a `name` string and an `age` number:
+ *
+ * ```ts
+ * import { getStructCodec, addCodecSizePrefix, getUtf8Codec, getU32Codec } from '@solana/codecs';
+ *
+ * type Person = { name: string; age: number };
+ * const getPersonCodec = (): Codec<Person> =>
+ *     getStructCodec([
+ *         ['name', addCodecSizePrefix(getUtf8Codec(), getU32Codec())],
+ *         ['age', getU32Codec()],
+ *     ]);
+ * ```
+ *
+ * Note that composed `Codec` types are clever enough to understand whether
+ * they are fixed-size or variable-size. In the example above, `getU32Codec()` is
+ * a fixed-size codec, while `addCodecSizePrefix(getUtf8Codec(), getU32Codec())`
+ * is a variable-size codec. This makes the final `Person` codec a variable-size codec.
+ *
+ * @see {@link FixedSizeCodec}
+ * @see {@link VariableSizeCodec}
+ * @see {@link combineCodec}
+ * @see {@link createCodec}
+ */
+export type Codec<TFrom, TTo extends TFrom = TFrom> = FixedSizeCodec<TFrom, TTo> | VariableSizeCodec<TFrom, TTo>;
+/**
+ * Gets the encoded size of a given value in bytes using the provided encoder.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @param value - The value to be encoded.
+ * @param encoder - The encoder used to determine the encoded size.
+ * @returns The size of the encoded value in bytes.
+ *
+ * @example
+ * ```ts
+ * const fixedSizeEncoder = { fixedSize: 4 };
+ * getEncodedSize(123, fixedSizeEncoder); // Returns 4.
+ *
+ * const variableSizeEncoder = { getSizeFromValue: (value: string) => value.length };
+ * getEncodedSize("hello", variableSizeEncoder); // Returns 5.
+ * ```
+ *
+ * @see {@link Encoder}
+ */
+export declare function getEncodedSize<TFrom>(value: TFrom, encoder: {
+    fixedSize: number;
+} | {
+    getSizeFromValue: (value: TFrom) => number;
+}): number;
+/**
+ * Creates an `Encoder` by filling in the missing `encode` function using the provided `write` function and
+ * either the `fixedSize` property (for {@link FixedSizeEncoder | FixedSizeEncoders}) or
+ * the `getSizeFromValue` function (for {@link VariableSizeEncoder | VariableSizeEncoders}).
+ *
+ * Instead of manually implementing `encode`, this utility leverages the existing `write` function
+ * and the size helpers to generate a complete encoder. The provided `encode` method will allocate
+ * a new `Uint8Array` of the correct size and use `write` to populate it.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TSize - The fixed size of the encoded value in bytes (for fixed-size encoders).
+ *
+ * @param encoder - An encoder object that implements `write`, but not `encode`.
+ * - If the encoder has a `fixedSize` property, it is treated as a {@link FixedSizeEncoder}.
+ * - Otherwise, it is treated as a {@link VariableSizeEncoder}.
+ *
+ * @returns A fully functional `Encoder` with both `write` and `encode` methods.
+ *
+ * @example
+ * Creating a custom fixed-size encoder.
+ * ```ts
+ * const encoder = createEncoder({
+ *     fixedSize: 4,
+ *     write: (value: number, bytes, offset) => {
+ *         bytes.set(new Uint8Array([value]), offset);
+ *         return offset + 4;
+ *     },
+ * });
+ *
+ * const bytes = encoder.encode(42);
+ * // 0x2a000000
+ * ```
+ *
+ * @example
+ * Creating a custom variable-size encoder:
+ * ```ts
+ * const encoder = createEncoder({
+ *     getSizeFromValue: (value: string) => value.length,
+ *     write: (value: string, bytes, offset) => {
+ *         const encodedValue = new TextEncoder().encode(value);
+ *         bytes.set(encodedValue, offset);
+ *         return offset + encodedValue.length;
+ *     },
+ * });
+ *
+ * const bytes = encoder.encode("hello");
+ * // 0x68656c6c6f
+ * ```
+ *
+ * @remarks
+ * Note that, while `createEncoder` is useful for defining more complex encoders, it is more common to compose
+ * encoders together using the various helpers and primitives of the `@solana/codecs` package.
+ *
+ * Here are some alternative examples using codec primitives instead of `createEncoder`.
+ *
+ * ```ts
+ * // Fixed-size encoder for unsigned 32-bit integers.
+ * const encoder = getU32Encoder();
+ * const bytes = encoder.encode(42);
+ * // 0x2a000000
+ *
+ * // Variable-size encoder for 32-bytes prefixed UTF-8 strings.
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * const bytes = encoder.encode("hello");
+ * // 0x0500000068656c6c6f
+ *
+ * // Variable-size encoder for custom objects.
+ * type Person = { name: string; age: number };
+ * const encoder: Encoder<Person> = getStructEncoder([
+ *     ['name', addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
+ *     ['age', getU32Encoder()],
+ * ]);
+ * const bytes = encoder.encode({ name: "Bob", age: 42 });
+ * // 0x03000000426f622a000000
+ * ```
+ *
+ * @see {@link Encoder}
+ * @see {@link FixedSizeEncoder}
+ * @see {@link VariableSizeEncoder}
+ * @see {@link getStructEncoder}
+ * @see {@link getU32Encoder}
+ * @see {@link getUtf8Encoder}
+ * @see {@link addEncoderSizePrefix}
+ */
+export declare function createEncoder<TFrom, TSize extends number>(encoder: Omit<FixedSizeEncoder<TFrom, TSize>, 'encode'>): FixedSizeEncoder<TFrom, TSize>;
+export declare function createEncoder<TFrom>(encoder: Omit<VariableSizeEncoder<TFrom>, 'encode'>): VariableSizeEncoder<TFrom>;
+export declare function createEncoder<TFrom>(encoder: Omit<FixedSizeEncoder<TFrom>, 'encode'> | Omit<VariableSizeEncoder<TFrom>, 'encode'>): Encoder<TFrom>;
+/**
+ * Creates a `Decoder` by filling in the missing `decode` function using the provided `read` function.
+ *
+ * Instead of manually implementing `decode`, this utility leverages the existing `read` function
+ * and the size properties to generate a complete decoder. The provided `decode` method will read
+ * from a `Uint8Array` at the given offset and return the decoded value.
+ *
+ * If the `fixedSize` property is provided, a {@link FixedSizeDecoder} will be created, otherwise
+ * a {@link VariableSizeDecoder} will be created.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes (for fixed-size decoders).
+ *
+ * @param decoder - A decoder object that implements `read`, but not `decode`.
+ * - If the decoder has a `fixedSize` property, it is treated as a {@link FixedSizeDecoder}.
+ * - Otherwise, it is treated as a {@link VariableSizeDecoder}.
+ *
+ * @returns A fully functional `Decoder` with both `read` and `decode` methods.
+ *
+ * @example
+ * Creating a custom fixed-size decoder.
+ * ```ts
+ * const decoder = createDecoder({
+ *     fixedSize: 4,
+ *     read: (bytes, offset) => {
+ *         const value = bytes[offset];
+ *         return [value, offset + 4];
+ *     },
+ * });
+ *
+ * const value = decoder.decode(new Uint8Array([42, 0, 0, 0]));
+ * // 42
+ * ```
+ *
+ * @example
+ * Creating a custom variable-size decoder:
+ * ```ts
+ * const decoder = createDecoder({
+ *     read: (bytes, offset) => {
+ *         const decodedValue = new TextDecoder().decode(bytes.subarray(offset));
+ *         return [decodedValue, bytes.length];
+ *     },
+ * });
+ *
+ * const value = decoder.decode(new Uint8Array([104, 101, 108, 108, 111]));
+ * // "hello"
+ * ```
+ *
+ * @remarks
+ * Note that, while `createDecoder` is useful for defining more complex decoders, it is more common to compose
+ * decoders together using the various helpers and primitives of the `@solana/codecs` package.
+ *
+ * Here are some alternative examples using codec primitives instead of `createDecoder`.
+ *
+ * ```ts
+ * // Fixed-size decoder for unsigned 32-bit integers.
+ * const decoder = getU32Decoder();
+ * const value = decoder.decode(new Uint8Array([42, 0, 0, 0]));
+ * // 42
+ *
+ * // Variable-size decoder for 32-bytes prefixed UTF-8 strings.
+ * const decoder = addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder());
+ * const value = decoder.decode(new Uint8Array([5, 0, 0, 0, 104, 101, 108, 108, 111]));
+ * // "hello"
+ *
+ * // Variable-size decoder for custom objects.
+ * type Person = { name: string; age: number };
+ * const decoder: Decoder<Person> = getStructDecoder([
+ *     ['name', addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
+ *     ['age', getU32Decoder()],
+ * ]);
+ * const value = decoder.decode(new Uint8Array([3, 0, 0, 0, 66, 111, 98, 42, 0, 0, 0]));
+ * // { name: "Bob", age: 42 }
+ * ```
+ *
+ * @see {@link Decoder}
+ * @see {@link FixedSizeDecoder}
+ * @see {@link VariableSizeDecoder}
+ * @see {@link getStructDecoder}
+ * @see {@link getU32Decoder}
+ * @see {@link getUtf8Decoder}
+ * @see {@link addDecoderSizePrefix}
+ */
+export declare function createDecoder<TTo, TSize extends number>(decoder: Omit<FixedSizeDecoder<TTo, TSize>, 'decode'>): FixedSizeDecoder<TTo, TSize>;
+export declare function createDecoder<TTo>(decoder: Omit<VariableSizeDecoder<TTo>, 'decode'>): VariableSizeDecoder<TTo>;
+export declare function createDecoder<TTo>(decoder: Omit<FixedSizeDecoder<TTo>, 'decode'> | Omit<VariableSizeDecoder<TTo>, 'decode'>): Decoder<TTo>;
+/**
+ * Creates a `Codec` by filling in the missing `encode` and `decode` functions using the provided `write` and `read` functions.
+ *
+ * This utility combines the behavior of {@link createEncoder} and {@link createDecoder} to produce a fully functional `Codec`.
+ * The `encode` method is derived from the `write` function, while the `decode` method is derived from the `read` function.
+ *
+ * If the `fixedSize` property is provided, a {@link FixedSizeCodec} will be created, otherwise
+ * a {@link VariableSizeCodec} will be created.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes (for fixed-size codecs).
+ *
+ * @param codec - A codec object that implements `write` and `read`, but not `encode` or `decode`.
+ * - If the codec has a `fixedSize` property, it is treated as a {@link FixedSizeCodec}.
+ * - Otherwise, it is treated as a {@link VariableSizeCodec}.
+ *
+ * @returns A fully functional `Codec` with `write`, `read`, `encode`, and `decode` methods.
+ *
+ * @example
+ * Creating a custom fixed-size codec.
+ * ```ts
+ * const codec = createCodec({
+ *     fixedSize: 4,
+ *     read: (bytes, offset) => {
+ *         const value = bytes[offset];
+ *         return [value, offset + 4];
+ *     },
+ *     write: (value: number, bytes, offset) => {
+ *         bytes.set(new Uint8Array([value]), offset);
+ *         return offset + 4;
+ *     },
+ * });
+ *
+ * const bytes = codec.encode(42);
+ * // 0x2a000000
+ * const value = codec.decode(bytes);
+ * // 42
+ * ```
+ *
+ * @example
+ * Creating a custom variable-size codec:
+ * ```ts
+ * const codec = createCodec({
+ *     getSizeFromValue: (value: string) => value.length,
+ *     read: (bytes, offset) => {
+ *         const decodedValue = new TextDecoder().decode(bytes.subarray(offset));
+ *         return [decodedValue, bytes.length];
+ *     },
+ *     write: (value: string, bytes, offset) => {
+ *         const encodedValue = new TextEncoder().encode(value);
+ *         bytes.set(encodedValue, offset);
+ *         return offset + encodedValue.length;
+ *     },
+ * });
+ *
+ * const bytes = codec.encode("hello");
+ * // 0x68656c6c6f
+ * const value = codec.decode(bytes);
+ * // "hello"
+ * ```
+ *
+ * @remarks
+ * This function effectively combines the behavior of {@link createEncoder} and {@link createDecoder}.
+ * If you only need to encode or decode (but not both), consider using those functions instead.
+ *
+ * Here are some alternative examples using codec primitives instead of `createCodec`.
+ *
+ * ```ts
+ * // Fixed-size codec for unsigned 32-bit integers.
+ * const codec = getU32Codec();
+ * const bytes = codec.encode(42);
+ * // 0x2a000000
+ * const value = codec.decode(bytes);
+ * // 42
+ *
+ * // Variable-size codec for 32-bytes prefixed UTF-8 strings.
+ * const codec = addCodecSizePrefix(getUtf8Codec(), getU32Codec());
+ * const bytes = codec.encode("hello");
+ * // 0x0500000068656c6c6f
+ * const value = codec.decode(bytes);
+ * // "hello"
+ *
+ * // Variable-size codec for custom objects.
+ * type Person = { name: string; age: number };
+ * const codec: Codec<PersonInput, Person> = getStructCodec([
+ *     ['name', addCodecSizePrefix(getUtf8Codec(), getU32Codec())],
+ *     ['age', getU32Codec()],
+ * ]);
+ * const bytes = codec.encode({ name: "Bob", age: 42 });
+ * // 0x03000000426f622a000000
+ * const value = codec.decode(bytes);
+ * // { name: "Bob", age: 42 }
+ * ```
+ *
+ * @see {@link Codec}
+ * @see {@link FixedSizeCodec}
+ * @see {@link VariableSizeCodec}
+ * @see {@link createEncoder}
+ * @see {@link createDecoder}
+ * @see {@link getStructCodec}
+ * @see {@link getU32Codec}
+ * @see {@link getUtf8Codec}
+ * @see {@link addCodecSizePrefix}
+ */
+export declare function createCodec<TFrom, TTo extends TFrom = TFrom, TSize extends number = number>(codec: Omit<FixedSizeCodec<TFrom, TTo, TSize>, 'decode' | 'encode'>): FixedSizeCodec<TFrom, TTo, TSize>;
+export declare function createCodec<TFrom, TTo extends TFrom = TFrom>(codec: Omit<VariableSizeCodec<TFrom, TTo>, 'decode' | 'encode'>): VariableSizeCodec<TFrom, TTo>;
+export declare function createCodec<TFrom, TTo extends TFrom = TFrom>(codec: Omit<FixedSizeCodec<TFrom, TTo>, 'decode' | 'encode'> | Omit<VariableSizeCodec<TFrom, TTo>, 'decode' | 'encode'>): Codec<TFrom, TTo>;
+/**
+ * Determines whether the given codec, encoder, or decoder is fixed-size.
+ *
+ * A fixed-size object is identified by the presence of a `fixedSize` property.
+ * If this property exists, the object is considered a {@link FixedSizeCodec},
+ * {@link FixedSizeEncoder}, or {@link FixedSizeDecoder}.
+ * Otherwise, it is assumed to be a {@link VariableSizeCodec},
+ * {@link VariableSizeEncoder}, or {@link VariableSizeDecoder}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ * @returns `true` if the object is fixed-size, `false` otherwise.
+ *
+ * @example
+ * Checking a fixed-size encoder.
+ * ```ts
+ * const encoder = getU32Encoder();
+ * isFixedSize(encoder); // true
+ * ```
+ *
+ * @example
+ * Checking a variable-size encoder.
+ * ```ts
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * isFixedSize(encoder); // false
+ * ```
+ *
+ * @remarks
+ * This function is commonly used to distinguish between fixed-size and variable-size objects at runtime.
+ * If you need to enforce this distinction with type assertions, consider using {@link assertIsFixedSize}.
+ *
+ * @see {@link assertIsFixedSize}
+ */
+export declare function isFixedSize<TFrom, TSize extends number>(encoder: FixedSizeEncoder<TFrom, TSize> | VariableSizeEncoder<TFrom>): encoder is FixedSizeEncoder<TFrom, TSize>;
+export declare function isFixedSize<TTo, TSize extends number>(decoder: FixedSizeDecoder<TTo, TSize> | VariableSizeDecoder<TTo>): decoder is FixedSizeDecoder<TTo, TSize>;
+export declare function isFixedSize<TFrom, TTo extends TFrom, TSize extends number>(codec: FixedSizeCodec<TFrom, TTo, TSize> | VariableSizeCodec<TFrom, TTo>): codec is FixedSizeCodec<TFrom, TTo, TSize>;
+export declare function isFixedSize<TSize extends number>(codec: {
+    fixedSize: TSize;
+} | {
+    maxSize?: number;
+}): codec is {
+    fixedSize: TSize;
+};
+/**
+ * Asserts that the given codec, encoder, or decoder is fixed-size.
+ *
+ * If the object is not fixed-size (i.e., it lacks a `fixedSize` property),
+ * this function throws a {@link SolanaError} with the code `SOLANA_ERROR__CODECS__EXPECTED_FIXED_LENGTH`.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ * @throws {SolanaError} If the object is not fixed-size.
+ *
+ * @example
+ * Asserting a fixed-size encoder.
+ * ```ts
+ * const encoder = getU32Encoder();
+ * assertIsFixedSize(encoder); // Passes
+ * ```
+ *
+ * @example
+ * Attempting to assert a variable-size encoder.
+ * ```ts
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * assertIsFixedSize(encoder); // Throws SolanaError
+ * ```
+ *
+ * @remarks
+ * This function is the assertion-based counterpart of {@link isFixedSize}.
+ * If you only need to check whether an object is fixed-size without throwing an error, use {@link isFixedSize} instead.
+ *
+ * @see {@link isFixedSize}
+ */
+export declare function assertIsFixedSize<TFrom, TSize extends number>(encoder: FixedSizeEncoder<TFrom, TSize> | VariableSizeEncoder<TFrom>): asserts encoder is FixedSizeEncoder<TFrom, TSize>;
+export declare function assertIsFixedSize<TTo, TSize extends number>(decoder: FixedSizeDecoder<TTo, TSize> | VariableSizeDecoder<TTo>): asserts decoder is FixedSizeDecoder<TTo, TSize>;
+export declare function assertIsFixedSize<TFrom, TTo extends TFrom, TSize extends number>(codec: FixedSizeCodec<TFrom, TTo, TSize> | VariableSizeCodec<TFrom, TTo>): asserts codec is FixedSizeCodec<TFrom, TTo, TSize>;
+export declare function assertIsFixedSize<TSize extends number>(codec: {
+    fixedSize: TSize;
+} | {
+    maxSize?: number;
+}): asserts codec is {
+    fixedSize: TSize;
+};
+/**
+ * Determines whether the given codec, encoder, or decoder is variable-size.
+ *
+ * A variable-size object is identified by the absence of a `fixedSize` property.
+ * If this property is missing, the object is considered a {@link VariableSizeCodec},
+ * {@link VariableSizeEncoder}, or {@link VariableSizeDecoder}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ * @returns `true` if the object is variable-size, `false` otherwise.
+ *
+ * @example
+ * Checking a variable-size encoder.
+ * ```ts
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * isVariableSize(encoder); // true
+ * ```
+ *
+ * @example
+ * Checking a fixed-size encoder.
+ * ```ts
+ * const encoder = getU32Encoder();
+ * isVariableSize(encoder); // false
+ * ```
+ *
+ * @remarks
+ * This function is the inverse of {@link isFixedSize}.
+ *
+ * @see {@link isFixedSize}
+ * @see {@link assertIsVariableSize}
+ */
+export declare function isVariableSize<TFrom>(encoder: Encoder<TFrom>): encoder is VariableSizeEncoder<TFrom>;
+export declare function isVariableSize<TTo>(decoder: Decoder<TTo>): decoder is VariableSizeDecoder<TTo>;
+export declare function isVariableSize<TFrom, TTo extends TFrom>(codec: Codec<TFrom, TTo>): codec is VariableSizeCodec<TFrom, TTo>;
+export declare function isVariableSize(codec: {
+    fixedSize: number;
+} | {
+    maxSize?: number;
+}): codec is {
+    maxSize?: number;
+};
+/**
+ * Asserts that the given codec, encoder, or decoder is variable-size.
+ *
+ * If the object is not variable-size (i.e., it has a `fixedSize` property),
+ * this function throws a {@link SolanaError} with the code `SOLANA_ERROR__CODECS__EXPECTED_VARIABLE_LENGTH`.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ * @throws {SolanaError} If the object is not variable-size.
+ *
+ * @example
+ * Asserting a variable-size encoder.
+ * ```ts
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * assertIsVariableSize(encoder); // Passes
+ * ```
+ *
+ * @example
+ * Attempting to assert a fixed-size encoder.
+ * ```ts
+ * const encoder = getU32Encoder();
+ * assertIsVariableSize(encoder); // Throws SolanaError
+ * ```
+ *
+ * @remarks
+ * This function is the assertion-based counterpart of {@link isVariableSize}.
+ * If you only need to check whether an object is variable-size without throwing an error, use {@link isVariableSize} instead.
+ *
+ * Also note that this function is the inverse of {@link assertIsFixedSize}.
+ *
+ * @see {@link isVariableSize}
+ * @see {@link assertIsFixedSize}
+ */
+export declare function assertIsVariableSize<TFrom>(encoder: Encoder<TFrom>): asserts encoder is VariableSizeEncoder<TFrom>;
+export declare function assertIsVariableSize<TTo>(decoder: Decoder<TTo>): asserts decoder is VariableSizeDecoder<TTo>;
+export declare function assertIsVariableSize<TFrom, TTo extends TFrom>(codec: Codec<TFrom, TTo>): asserts codec is VariableSizeCodec<TFrom, TTo>;
+export declare function assertIsVariableSize(codec: {
+    fixedSize: number;
+} | {
+    maxSize?: number;
+}): asserts codec is {
+    maxSize?: number;
+};
+export {};
+//# sourceMappingURL=codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/combine-codec.d.ts

@@ -0,0 +1,75 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder, VariableSizeCodec, VariableSizeDecoder, VariableSizeEncoder } from './codec';
+/**
+ * Combines an `Encoder` and a `Decoder` into a `Codec`.
+ *
+ * That is, given a `Encoder<TFrom>` and a `Decoder<TTo>`, this function returns a `Codec<TFrom, TTo>`.
+ *
+ * This allows for modular composition by keeping encoding and decoding logic separate
+ * while still offering a convenient way to bundle them into a single `Codec`.
+ * This is particularly useful for library maintainers who want to expose `Encoders`,
+ * `Decoders`, and `Codecs` separately, enabling tree-shaking of unused logic.
+ *
+ * The provided `Encoder` and `Decoder` must be compatible in terms of:
+ * - **Fixed Size:** If both are fixed-size, they must have the same `fixedSize` value.
+ * - **Variable Size:** If either has a `maxSize` attribute, it must match the other.
+ *
+ * If these conditions are not met, a {@link SolanaError} will be thrown.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes (for fixed-size codecs).
+ *
+ * @param encoder - The `Encoder` to combine.
+ * @param decoder - The `Decoder` to combine.
+ * @returns A `Codec` that provides both `encode` and `decode` methods.
+ *
+ * @throws {SolanaError}
+ * - `SOLANA_ERROR__CODECS__ENCODER_DECODER_SIZE_COMPATIBILITY_MISMATCH`
+ *   Thrown if the encoder and decoder have mismatched size types (fixed vs. variable).
+ * - `SOLANA_ERROR__CODECS__ENCODER_DECODER_FIXED_SIZE_MISMATCH`
+ *   Thrown if both are fixed-size but have different `fixedSize` values.
+ * - `SOLANA_ERROR__CODECS__ENCODER_DECODER_MAX_SIZE_MISMATCH`
+ *   Thrown if the `maxSize` attributes do not match.
+ *
+ * @example
+ * Creating a fixed-size `Codec` from an encoder and a decoder.
+ * ```ts
+ * const encoder = getU32Encoder();
+ * const decoder = getU32Decoder();
+ * const codec = combineCodec(encoder, decoder);
+ *
+ * const bytes = codec.encode(42); // 0x2a000000
+ * const value = codec.decode(bytes); // 42
+ * ```
+ *
+ * @example
+ * Creating a variable-size `Codec` from an encoder and a decoder.
+ * ```ts
+ * const encoder = addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder());
+ * const decoder = addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder());
+ * const codec = combineCodec(encoder, decoder);
+ *
+ * const bytes = codec.encode("hello"); // 0x0500000068656c6c6f
+ * const value = codec.decode(bytes); // "hello"
+ * ```
+ *
+ * @remarks
+ * The recommended pattern for defining codecs in libraries is to expose separate functions for the encoder, decoder, and codec.
+ * This allows users to import only what they need, improving tree-shaking efficiency.
+ *
+ * ```ts
+ * type MyType = \/* ... *\/;
+ * const getMyTypeEncoder = (): Encoder<MyType> => { \/* ... *\/ };
+ * const getMyTypeDecoder = (): Decoder<MyType> => { \/* ... *\/ };
+ * const getMyTypeCodec = (): Codec<MyType> =>
+ *     combineCodec(getMyTypeEncoder(), getMyTypeDecoder());
+ * ```
+ *
+ * @see {@link Codec}
+ * @see {@link Encoder}
+ * @see {@link Decoder}
+ */
+export declare function combineCodec<TFrom, TTo extends TFrom, TSize extends number>(encoder: FixedSizeEncoder<TFrom, TSize>, decoder: FixedSizeDecoder<TTo, TSize>): FixedSizeCodec<TFrom, TTo, TSize>;
+export declare function combineCodec<TFrom, TTo extends TFrom>(encoder: VariableSizeEncoder<TFrom>, decoder: VariableSizeDecoder<TTo>): VariableSizeCodec<TFrom, TTo>;
+export declare function combineCodec<TFrom, TTo extends TFrom>(encoder: Encoder<TFrom>, decoder: Decoder<TTo>): Codec<TFrom, TTo>;
+//# sourceMappingURL=combine-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/combine-codec.d.ts.map

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node_modules/@solana/codecs-core/dist/types/decoder-entire-byte-array.d.ts

@@ -0,0 +1,29 @@
+import { Decoder } from './codec';
+/**
+ * Create a {@link Decoder} that asserts that the bytes provided to `decode` or `read` are fully consumed by the inner decoder
+ * @param decoder A decoder to wrap
+ * @returns A new decoder that will throw if provided with a byte array that it does not fully consume
+ *
+ * @typeParam T - The type of the decoder
+ *
+ * @remarks
+ * Note that this compares the offset after encoding to the length of the input byte array
+ *
+ * The `offset` parameter to `decode` and `read` is still considered, and will affect the new offset that is compared to the byte array length
+ *
+ * The error that is thrown by the returned decoder is a {@link SolanaError} with the code `SOLANA_ERROR__CODECS__EXPECTED_DECODER_TO_CONSUME_ENTIRE_BYTE_ARRAY`
+ *
+ * @example
+ * Create a decoder that decodes a `u32` (4 bytes) and ensures the entire byte array is consumed
+ * ```ts
+ * const decoder = createDecoderThatUsesExactByteArray(getU32Decoder());
+ * decoder.decode(new Uint8Array([0, 0, 0, 0])); // 0
+ * decoder.decode(new Uint8Array([0, 0, 0, 0, 0])); // throws
+ *
+ * // with an offset
+ * decoder.decode(new Uint8Array([0, 0, 0, 0, 0]), 1); // 0
+ * decoder.decode(new Uint8Array([0, 0, 0, 0, 0, 0]), 1); // throws
+ * ```
+ */
+export declare function createDecoderThatConsumesEntireByteArray<T>(decoder: Decoder<T>): Decoder<T>;
+//# sourceMappingURL=decoder-entire-byte-array.d.ts.map

node_modules/@solana/codecs-core/dist/types/decoder-entire-byte-array.d.ts.map

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node_modules/@solana/codecs-core/dist/types/fix-codec-size.d.ts

@@ -0,0 +1,111 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder } from './codec';
+/**
+ * Creates a fixed-size encoder from a given encoder.
+ *
+ * The resulting encoder ensures that encoded values always have the specified number of bytes.
+ * If the original encoded value is larger than `fixedBytes`, it is truncated.
+ * If it is smaller, it is padded with trailing zeroes.
+ *
+ * For more details, see {@link fixCodecSize}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @param encoder - The encoder to wrap into a fixed-size encoder.
+ * @param fixedBytes - The fixed number of bytes to write.
+ * @returns A `FixedSizeEncoder` that ensures a consistent output size.
+ *
+ * @example
+ * ```ts
+ * const encoder = fixEncoderSize(getUtf8Encoder(), 4);
+ * encoder.encode("Hello"); // 0x48656c6c (truncated)
+ * encoder.encode("Hi");    // 0x48690000 (padded)
+ * encoder.encode("Hiya");  // 0x48697961 (same length)
+ * ```
+ *
+ * @remarks
+ * If you need a full codec with both encoding and decoding, use {@link fixCodecSize}.
+ *
+ * @see {@link fixCodecSize}
+ * @see {@link fixDecoderSize}
+ */
+export declare function fixEncoderSize<TFrom, TSize extends number>(encoder: Encoder<TFrom>, fixedBytes: TSize): FixedSizeEncoder<TFrom, TSize>;
+/**
+ * Creates a fixed-size decoder from a given decoder.
+ *
+ * The resulting decoder always reads exactly `fixedBytes` bytes from the input.
+ * If the nested decoder is also fixed-size, the bytes are truncated or padded as needed.
+ *
+ * For more details, see {@link fixCodecSize}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @param decoder - The decoder to wrap into a fixed-size decoder.
+ * @param fixedBytes - The fixed number of bytes to read.
+ * @returns A `FixedSizeDecoder` that ensures a consistent input size.
+ *
+ * @example
+ * ```ts
+ * const decoder = fixDecoderSize(getUtf8Decoder(), 4);
+ * decoder.decode(new Uint8Array([72, 101, 108, 108, 111])); // "Hell" (truncated)
+ * decoder.decode(new Uint8Array([72, 105, 0, 0]));          // "Hi" (zeroes ignored)
+ * decoder.decode(new Uint8Array([72, 105, 121, 97]));       // "Hiya" (same length)
+ * ```
+ *
+ * @remarks
+ * If you need a full codec with both encoding and decoding, use {@link fixCodecSize}.
+ *
+ * @see {@link fixCodecSize}
+ * @see {@link fixEncoderSize}
+ */
+export declare function fixDecoderSize<TTo, TSize extends number>(decoder: Decoder<TTo>, fixedBytes: TSize): FixedSizeDecoder<TTo, TSize>;
+/**
+ * Creates a fixed-size codec from a given codec.
+ *
+ * The resulting codec ensures that both encoding and decoding operate on a fixed number of bytes.
+ * When encoding:
+ * - If the encoded value is larger than `fixedBytes`, it is truncated.
+ * - If it is smaller, it is padded with trailing zeroes.
+ * - If it is exactly `fixedBytes`, it remains unchanged.
+ *
+ * When decoding:
+ * - Exactly `fixedBytes` bytes are read from the input.
+ * - If the nested decoder has a smaller fixed size, bytes are truncated or padded as necessary.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @param codec - The codec to wrap into a fixed-size codec.
+ * @param fixedBytes - The fixed number of bytes to read/write.
+ * @returns A `FixedSizeCodec` that ensures both encoding and decoding conform to a fixed size.
+ *
+ * @example
+ * ```ts
+ * const codec = fixCodecSize(getUtf8Codec(), 4);
+ *
+ * const bytes1 = codec.encode("Hello"); // 0x48656c6c (truncated)
+ * const value1 = codec.decode(bytes1);  // "Hell"
+ *
+ * const bytes2 = codec.encode("Hi");    // 0x48690000 (padded)
+ * const value2 = codec.decode(bytes2);  // "Hi"
+ *
+ * const bytes3 = codec.encode("Hiya");  // 0x48697961 (same length)
+ * const value3 = codec.decode(bytes3);  // "Hiya"
+ * ```
+ *
+ * @remarks
+ * If you only need to enforce a fixed size for encoding, use {@link fixEncoderSize}.
+ * If you only need to enforce a fixed size for decoding, use {@link fixDecoderSize}.
+ *
+ * ```ts
+ * const bytes = fixEncoderSize(getUtf8Encoder(), 4).encode("Hiya");
+ * const value = fixDecoderSize(getUtf8Decoder(), 4).decode(bytes);
+ * ```
+ *
+ * @see {@link fixEncoderSize}
+ * @see {@link fixDecoderSize}
+ */
+export declare function fixCodecSize<TFrom, TTo extends TFrom, TSize extends number>(codec: Codec<TFrom, TTo>, fixedBytes: TSize): FixedSizeCodec<TFrom, TTo, TSize>;
+//# sourceMappingURL=fix-codec-size.d.ts.map

node_modules/@solana/codecs-core/dist/types/fix-codec-size.d.ts.map

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node_modules/@solana/codecs-core/dist/types/index.d.ts

@@ -0,0 +1,669 @@
+/**
+ * This package contains the core types and functions for encoding and decoding data structures on Solana. It can be used standalone, but it is also exported as part of Kit [`@solana/kit`](https://github.com/anza-xyz/kit/tree/main/packages/kit).
+ *
+ * This package is also part of the [`@solana/codecs` package](https://github.com/anza-xyz/kit/tree/main/packages/codecs) which acts as an entry point for all codec packages as well as for their documentation.
+ *
+ * ## Composing codecs
+ *
+ * The easiest way to create your own codecs is to compose the [various codecs](https://github.com/anza-xyz/kit/tree/main/packages/codecs) offered by this library. For instance, here’s how you would define a codec for a `Person` object that contains a `name` string attribute and an `age` number stored in 4 bytes.
+ *
+ * ```ts
+ * type Person = { name: string; age: number };
+ * const getPersonCodec = (): Codec<Person> =>
+ *     getStructCodec([
+ *         ['name', addCodecSizePrefix(getUtf8Codec(), getU32Codec())],
+ *         ['age', getU32Codec()],
+ *     ]);
+ * ```
+ *
+ * This function returns a `Codec` object which contains both an `encode` and `decode` function that can be used to convert a `Person` type to and from a `Uint8Array`.
+ *
+ * ```ts
+ * const personCodec = getPersonCodec();
+ * const bytes = personCodec.encode({ name: 'John', age: 42 });
+ * const person = personCodec.decode(bytes);
+ * ```
+ *
+ * There is a significant library of composable codecs at your disposal, enabling you to compose complex types. You may be interested in the documentation of these other packages to learn more about them:
+ *
+ * - [`@solana/codecs-numbers`](https://github.com/anza-xyz/kit/tree/main/packages/codecs-numbers) for number codecs.
+ * - [`@solana/codecs-strings`](https://github.com/anza-xyz/kit/tree/main/packages/codecs-strings) for string codecs.
+ * - [`@solana/codecs-data-structures`](https://github.com/anza-xyz/kit/tree/main/packages/codecs-data-structures) for many data structure codecs such as objects, arrays, tuples, sets, maps, enums, discriminated unions, booleans, etc.
+ * - [`@solana/options`](https://github.com/anza-xyz/kit/tree/main/packages/options) for a Rust-like `Option` type and associated codec.
+ *
+ * You may also be interested in some of the helpers of this `@solana/codecs-core` library such as `transformCodec`, `fixCodecSize` or `reverseCodec` that create new codecs from existing ones.
+ *
+ * Note that all of these libraries are included in the [`@solana/codecs` package](https://github.com/anza-xyz/kit/tree/main/packages/codecs) as well as the main `@solana/kit` package for your convenience.
+ *
+ * ## Composing encoders and decoders
+ *
+ * Whilst Codecs can both encode and decode, it is possible to only focus on encoding or decoding data, enabling the unused logic to be tree-shaken. For instance, here’s our previous example using Encoders only to encode a `Person` type.
+ *
+ * ```ts
+ * const getPersonEncoder = (): Encoder<Person> =>
+ *     getStructEncoder([
+ *         ['name', addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
+ *         ['age', getU32Encoder()],
+ *     ]);
+ *
+ * const bytes = getPersonEncoder().encode({ name: 'John', age: 42 });
+ * ```
+ *
+ * The same can be done for decoding the `Person` type by using Decoders like so.
+ *
+ * ```ts
+ * const getPersonDecoder = (): Decoder<Person> =>
+ *     getStructDecoder([
+ *         ['name', addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
+ *         ['age', getU32Decoder()],
+ *     ]);
+ *
+ * const person = getPersonDecoder().decode(bytes);
+ * ```
+ *
+ * ## Combining encoders and decoders
+ *
+ * Separating Codecs into Encoders and Decoders is particularly good practice for library maintainers as it allows their users to tree-shake any of the encoders and/or decoders they don’t need. However, we may still want to offer a codec helper for users who need both for convenience.
+ *
+ * That’s why this library offers a `combineCodec` helper that creates a `Codec` instance from a matching `Encoder` and `Decoder`.
+ *
+ * ```ts
+ * const getPersonCodec = (): Codec<Person> => combineCodec(getPersonEncoder(), getPersonDecoder());
+ * ```
+ *
+ * This means library maintainers can offer Encoders, Decoders and Codecs for all their types whilst staying efficient and tree-shakeable. In summary, we recommend the following pattern when creating codecs for library types.
+ *
+ * ```ts
+ * type MyType = \/* ... *\/;
+ * const getMyTypeEncoder = (): Encoder<MyType> => { \/* ... *\/ };
+ * const getMyTypeDecoder = (): Decoder<MyType> => { \/* ... *\/ };
+ * const getMyTypeCodec = (): Codec<MyType> =>
+ *     combineCodec(getMyTypeEncoder(), getMyTypeDecoder());
+ * ```
+ *
+ * ## Different From and To types
+ *
+ * When creating codecs, the encoded type is allowed to be looser than the decoded type. A good example of that is the u64 number codec:
+ *
+ * ```ts
+ * const u64Codec: Codec<number | bigint, bigint> = getU64Codec();
+ * ```
+ *
+ * As you can see, the first type parameter is looser since it accepts numbers or big integers, whereas the second type parameter only accepts big integers. That’s because when _encoding_ a u64 number, you may provide either a `bigint` or a `number` for convenience. However, when you decode a u64 number, you will always get a `bigint` because not all u64 values can fit in a JavaScript `number` type.
+ *
+ * ```ts
+ * const bytes = u64Codec.encode(42);
+ * const value = u64Codec.decode(bytes); // BigInt(42)
+ * ```
+ *
+ * This relationship between the type we encode “From” and decode “To” can be generalized in TypeScript as `To extends From`.
+ *
+ * Here’s another example using an object with default values. You can read more about the `transformEncoder` helper below.
+ *
+ * ```ts
+ * type Person = { name: string, age: number };
+ * type PersonInput = { name: string, age?: number };
+ *
+ * const getPersonEncoder = (): Encoder<PersonInput> =>
+ *     transformEncoder(
+ *         getStructEncoder([
+ *             ['name', addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
+ *             ['age', getU32Encoder()],
+ *         ]),
+ *         input => { ...input, age: input.age ?? 42 }
+ *     );
+ *
+ * const getPersonDecoder = (): Decoder<Person> =>
+ *     getStructDecoder([
+ *         ['name', addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
+ *         ['age', getU32Decoder()],
+ *     ]);
+ *
+ * const getPersonCodec = (): Codec<PersonInput, Person> =>
+ *   combineCodec(getPersonEncoder(), getPersonDecoder())
+ * ```
+ *
+ * ## Fixed-size and variable-size codecs
+ *
+ * It is also worth noting that Codecs can either be of fixed size or variable size.
+ *
+ * `FixedSizeCodecs` have a `fixedSize` number attribute that tells us exactly how big their encoded data is in bytes.
+ *
+ * ```ts
+ * const myCodec: FixedSizeCodec<number> = getU32Codec();
+ * myCodec.fixedSize; // 4 bytes.
+ * ```
+ *
+ * On the other hand, `VariableSizeCodecs` do not know the size of their encoded data in advance. Instead, they will grab that information either from the provided encoded data or from the value to encode. For the former, we can simply access the length of the `Uint8Array`. For the latter, it provides a `getSizeFromValue` that tells us the encoded byte size of the provided value.
+ *
+ * ```ts
+ * const myCodec: VariableSizeCodec<string> = addCodecSizePrefix(getUtf8Codec(), getU32Codec());
+ * myCodec.getSizeFromValue('hello world'); // 4 + 11 bytes.
+ * ```
+ *
+ * Also note that, if the `VariableSizeCodec` is bounded by a maximum size, it can be provided as a `maxSize` number attribute.
+ *
+ * The following type guards are available to identify and/or assert the size of codecs: `isFixedSize`, `isVariableSize`, `assertIsFixedSize` and `assertIsVariableSize`.
+ *
+ * Finally, note that the same is true for `Encoders` and `Decoders`.
+ *
+ * - A `FixedSizeEncoder` has a `fixedSize` number attribute.
+ * - A `VariableSizeEncoder` has a `getSizeFromValue` function and an optional `maxSize` number attribute.
+ * - A `FixedSizeDecoder` has a `fixedSize` number attribute.
+ * - A `VariableSizeDecoder` has an optional `maxSize` number attribute.
+ *
+ * ## Creating custom codecs
+ *
+ * If composing codecs isn’t enough for you, you may implement your own codec logic by using the `createCodec` function. This function requires an object with a `read` and a `write` function telling us how to read from and write to an existing byte array.
+ *
+ * The `read` function accepts the `bytes` to decode from and the `offset` at each we should start reading. It returns an array with two items:
+ *
+ * - The first item should be the decoded value.
+ * - The second item should be the next offset to read from.
+ *
+ * ```ts
+ * createCodec({
+ *     read(bytes, offset) {
+ *         const value = bytes[offset];
+ *         return [value, offset + 1];
+ *     },
+ *     // ...
+ * });
+ * ```
+ *
+ * Reciprocally, the `write` function accepts the `value` to encode, the array of `bytes` to write the encoded value to and the `offset` at which it should be written. It should encode the given value, insert it in the byte array, and provide the next offset to write to as the return value.
+ *
+ * ```ts
+ * createCodec({
+ *     write(value, bytes, offset) {
+ *         bytes.set(value, offset);
+ *         return offset + 1;
+ *     },
+ *     // ...
+ * });
+ * ```
+ *
+ * Additionally, we must specify the size of the codec. If we are defining a `FixedSizeCodec`, we must simply provide the `fixedSize` number attribute. For `VariableSizeCodecs`, we must provide the `getSizeFromValue` function as described in the previous section.
+ *
+ * ```ts
+ * // FixedSizeCodec.
+ * createCodec({
+ *     fixedSize: 1,
+ *     // ...
+ * });
+ *
+ * // VariableSizeCodec.
+ * createCodec({
+ *     getSizeFromValue: (value: string) => value.length,
+ *     // ...
+ * });
+ * ```
+ *
+ * Here’s a concrete example of a custom codec that encodes any unsigned integer in a single byte. Since a single byte can only store integers from 0 to 255, if any other integer is provided it will take its modulo 256 to ensure it fits in a single byte. Because it always requires a single byte, that codec is a `FixedSizeCodec` of size `1`.
+ *
+ * ```ts
+ * const getModuloU8Codec = () =>
+ *     createCodec<number>({
+ *         fixedSize: 1,
+ *         read(bytes, offset) {
+ *             const value = bytes[offset];
+ *             return [value, offset + 1];
+ *         },
+ *         write(value, bytes, offset) {
+ *             bytes.set(value % 256, offset);
+ *             return offset + 1;
+ *         },
+ *     });
+ * ```
+ *
+ * Note that, it is also possible to create custom encoders and decoders separately by using the `createEncoder` and `createDecoder` functions respectively and then use the `combineCodec` function on them just like we were doing with composed codecs.
+ *
+ * This approach is recommended to library maintainers as it allows their users to tree-shake any of the encoders and/or decoders they don’t need.
+ *
+ * Here’s our previous modulo u8 example but split into separate `Encoder`, `Decoder` and `Codec` instances.
+ *
+ * ```ts
+ * const getModuloU8Encoder = () =>
+ *     createEncoder<number>({
+ *         fixedSize: 1,
+ *         write(value, bytes, offset) {
+ *             bytes.set(value % 256, offset);
+ *             return offset + 1;
+ *         },
+ *     });
+ *
+ * const getModuloU8Decoder = () =>
+ *     createDecoder<number>({
+ *         fixedSize: 1,
+ *         read(bytes, offset) {
+ *             const value = bytes[offset];
+ *             return [value, offset + 1];
+ *         },
+ *     });
+ *
+ * const getModuloU8Codec = () => combineCodec(getModuloU8Encoder(), getModuloU8Decoder());
+ * ```
+ *
+ * Here’s another example returning a `VariableSizeCodec`. This one transforms a simple string composed of characters from `a` to `z` to a buffer of numbers from `1` to `26` where `0` bytes are spaces.
+ *
+ * ```ts
+ * const alphabet = ' abcdefghijklmnopqrstuvwxyz';
+ *
+ * const getCipherEncoder = () =>
+ *     createEncoder<string>({
+ *         getSizeFromValue: value => value.length,
+ *         write(value, bytes, offset) {
+ *             const bytesToAdd = [...value].map(char => alphabet.indexOf(char));
+ *             bytes.set(bytesToAdd, offset);
+ *             return offset + bytesToAdd.length;
+ *         },
+ *     });
+ *
+ * const getCipherDecoder = () =>
+ *     createDecoder<string>({
+ *         read(bytes, offset) {
+ *             const value = [...bytes.slice(offset)].map(byte => alphabet.charAt(byte)).join('');
+ *             return [value, bytes.length];
+ *         },
+ *     });
+ *
+ * const getCipherCodec = () => combineCodec(getCipherEncoder(), getCipherDecoder());
+ * ```
+ *
+ * ## Transforming codecs
+ *
+ * It is possible to transform a `Codec<T>` to a `Codec<U>` by providing two mapping functions: one that goes from `T` to `U` and one that does the opposite.
+ *
+ * For instance, here’s how you would map a `u32` integer into a `string` representation of that number.
+ *
+ * ```ts
+ * const getStringU32Codec = () =>
+ *     transformCodec(
+ *         getU32Codec(),
+ *         (integerAsString: string): number => parseInt(integerAsString),
+ *         (integer: number): string => integer.toString(),
+ *     );
+ *
+ * getStringU32Codec().encode('42'); // new Uint8Array([42])
+ * getStringU32Codec().decode(new Uint8Array([42])); // "42"
+ * ```
+ *
+ * If a `Codec` has [different From and To types](#different-from-and-to-types), say `Codec<OldFrom, OldTo>`, and we want to map it to `Codec<NewFrom, NewTo>`, we must provide functions that map from `NewFrom` to `OldFrom` and from `OldTo` to `NewTo`.
+ *
+ * To illustrate that, let’s take our previous `getStringU32Codec` example but make it use a `getU64Codec` codec instead as it returns a `Codec<number | bigint, bigint>`. Additionally, let’s make it so our `getStringU64Codec` function returns a `Codec<number | string, string>` so that it also accepts numbers when encoding values. Here’s what our mapping functions look like:
+ *
+ * ```ts
+ * const getStringU64Codec = () =>
+ *     transformCodec(
+ *         getU64Codec(),
+ *         (integerInput: number | string): number | bigint =>
+ *             typeof integerInput === 'string' ? BigInt(integerAsString) : integerInput,
+ *         (integer: bigint): string => integer.toString(),
+ *     );
+ * ```
+ *
+ * Note that the second function that maps the decoded type is optional. That means, you can omit it to simply update or loosen the type to encode whilst keeping the decoded type the same.
+ *
+ * This is particularly useful to provide default values to object structures. For instance, here’s how we can map our `Person` codec to give a default value to its `age` attribute.
+ *
+ * ```ts
+ * type Person = { name: string; age: number; }
+ * const getPersonCodec = (): Codec<Person> => { \/* ... *\/ }
+ *
+ * type PersonInput = { name: string; age?: number; }
+ * const getPersonWithDefaultValueCodec = (): Codec<PersonInput, Person> =>
+ *     transformCodec(
+ *         getPersonCodec(),
+ *         (person: PersonInput): Person => { ...person, age: person.age ?? 42 }
+ *     )
+ * ```
+ *
+ * Similar helpers exist to map `Encoder` and `Decoder` instances allowing you to separate your codec logic into tree-shakeable functions. Here’s our `getStringU32Codec` written that way.
+ *
+ * ```ts
+ * const getStringU32Encoder = () =>
+ *     transformEncoder(getU32Encoder(), (integerAsString: string): number => parseInt(integerAsString));
+ * const getStringU32Decoder = () => transformDecoder(getU32Decoder(), (integer: number): string => integer.toString());
+ * const getStringU32Codec = () => combineCodec(getStringU32Encoder(), getStringU32Decoder());
+ * ```
+ *
+ * ## Fixing the size of codecs
+ *
+ * The `fixCodecSize` function allows you to bind the size of a given codec to the given fixed size.
+ *
+ * For instance, say you want to represent a base-58 string that uses exactly 32 bytes when decoded. Here’s how you can use the `fixCodecSize` helper to achieve that.
+ *
+ * ```ts
+ * const get32BytesBase58Codec = () => fixCodecSize(getBase58Codec(), 32);
+ * ```
+ *
+ * You may also use the `fixEncoderSize` and `fixDecoderSize` functions to separate your codec logic like so:
+ *
+ * ```ts
+ * const get32BytesBase58Encoder = () => fixEncoderSize(getBase58Encoder(), 32);
+ * const get32BytesBase58Decoder = () => fixDecoderSize(getBase58Decoder(), 32);
+ * const get32BytesBase58Codec = () => combineCodec(get32BytesBase58Encoder(), get32BytesBase58Decoder());
+ * ```
+ *
+ * ## Prefixing codecs with their size
+ *
+ * The `addCodecSizePrefix` function allows you to store the byte size of any codec as a number prefix. This allows you to contain variable-size codecs to their actual size.
+ *
+ * When encoding, the size of the encoded data is stored before the encoded data itself. When decoding, the size is read first to know how many bytes to read next.
+ *
+ * For example, say we want to represent a variable-size base-58 string using a `u32` size prefix. Here’s how you can use the `addCodecSizePrefix` function to achieve that.
+ *
+ * ```ts
+ * const getU32Base58Codec = () => addCodecSizePrefix(getBase58Codec(), getU32Codec());
+ *
+ * getU32Base58Codec().encode('hello world');
+ * // 0x0b00000068656c6c6f20776f726c64
+ * //   |       └-- Our encoded base-58 string.
+ * //   └-- Our encoded u32 size prefix.
+ * ```
+ *
+ * You may also use the `addEncoderSizePrefix` and `addDecoderSizePrefix` functions to separate your codec logic like so:
+ *
+ * ```ts
+ * const getU32Base58Encoder = () => addEncoderSizePrefix(getBase58Encoder(), getU32Encoder());
+ * const getU32Base58Decoder = () => addDecoderSizePrefix(getBase58Decoder(), getU32Decoder());
+ * const getU32Base58Codec = () => combineCodec(getU32Base58Encoder(), getU32Base58Decoder());
+ * ```
+ *
+ * ## Adding sentinels to codecs
+ *
+ * Another way of delimiting the size of a codec is to use sentinels. The `addCodecSentinel` function allows us to add a sentinel to the end of the encoded data and to read until that sentinel is found when decoding. It accepts any codec and a `Uint8Array` sentinel responsible for delimiting the encoded data.
+ *
+ * ```ts
+ * const codec = addCodecSentinel(getUtf8Codec(), new Uint8Array([255, 255]));
+ * codec.encode('hello');
+ * // 0x68656c6c6fffff
+ * //   |        └-- Our sentinel.
+ * //   └-- Our encoded string.
+ * ```
+ *
+ * Note that the sentinel _must not_ be present in the encoded data and _must_ be present in the decoded data for this to work. If this is not the case, dedicated errors will be thrown.
+ *
+ * ```ts
+ * const sentinel = new Uint8Array([108, 108]); // 'll'
+ * const codec = addCodecSentinel(getUtf8Codec(), sentinel);
+ *
+ * codec.encode('hello'); // Throws: sentinel is in encoded data.
+ * codec.decode(new Uint8Array([1, 2, 3])); // Throws: sentinel missing in decoded data.
+ * ```
+ *
+ * Separate `addEncoderSentinel` and `addDecoderSentinel` functions are also available.
+ *
+ * ```ts
+ * const bytes = addEncoderSentinel(getUtf8Encoder(), sentinel).encode('hello');
+ * const value = addDecoderSentinel(getUtf8Decoder(), sentinel).decode(bytes);
+ * ```
+ *
+ * ## Adjusting the size of codecs
+ *
+ * The `resizeCodec` helper re-defines the size of a given codec by accepting a function that takes the current size of the codec and returns a new size. This works for both fixed-size and variable-size codecs.
+ *
+ * ```ts
+ * // Fixed-size codec.
+ * const getBiggerU32Codec = () => resizeCodec(getU32Codec(), size => size + 4);
+ * getBiggerU32Codec().encode(42);
+ * // 0x2a00000000000000
+ * //   |       └-- Empty buffer space caused by the resizeCodec function.
+ * //   └-- Our encoded u32 number.
+ *
+ * // Variable-size codec.
+ * const getBiggerUtf8Codec = () => resizeCodec(getUtf8Codec(), size => size + 4);
+ * getBiggerUtf8Codec().encode('ABC');
+ * // 0x41424300000000
+ * //   |     └-- Empty buffer space caused by the resizeCodec function.
+ * //   └-- Our encoded string.
+ * ```
+ *
+ * Note that the `resizeCodec` function doesn't change any encoded or decoded bytes, it merely tells the `encode` and `decode` functions how big the `Uint8Array` should be before delegating to their respective `write` and `read` functions. In fact, this is completely bypassed when using the `write` and `read` functions directly. For instance:
+ *
+ * ```ts
+ * const getBiggerU32Codec = () => resizeCodec(getU32Codec(), size => size + 4);
+ *
+ * // Using the encode function.
+ * getBiggerU32Codec().encode(42);
+ * // 0x2a00000000000000
+ *
+ * // Using the lower-level write function.
+ * const myCustomBytes = new Uint8Array(4);
+ * getBiggerU32Codec().write(42, myCustomBytes, 0);
+ * // 0x2a000000
+ * ```
+ *
+ * So when would it make sense to use the `resizeCodec` function? This function is particularly useful when combined with the `offsetCodec` function described below. Whilst the `offsetCodec` may help us push the offset forward — e.g. to skip some padding — it won't change the size of the encoded data which means the last bytes will be truncated by how much we pushed the offset forward. The `resizeCodec` function can be used to fix that. For instance, here's how we can use the `resizeCodec` and the `offsetCodec` functions together to create a struct codec that includes some padding.
+ *
+ * ```ts
+ * const personCodec = getStructCodec([
+ *     ['name', fixCodecSize(getUtf8Codec(), 8)],
+ *     // There is a 4-byte padding between name and age.
+ *     [
+ *         'age',
+ *         offsetCodec(
+ *             resizeCodec(getU32Codec(), size => size + 4),
+ *             { preOffset: ({ preOffset }) => preOffset + 4 },
+ *         ),
+ *     ],
+ * ]);
+ *
+ * personCodec.encode({ name: 'Alice', age: 42 });
+ * // 0x416c696365000000000000002a000000
+ * //   |               |       └-- Our encoded u32 (42).
+ * //   |               └-- The 4-bytes of padding we are skipping.
+ * //   └-- Our 8-byte encoded string ("Alice").
+ * ```
+ *
+ * As usual, the `resizeEncoder` and `resizeDecoder` functions can also be used to achieve that.
+ *
+ * ```ts
+ * const getBiggerU32Encoder = () => resizeEncoder(getU32Codec(), size => size + 4);
+ * const getBiggerU32Decoder = () => resizeDecoder(getU32Codec(), size => size + 4);
+ * const getBiggerU32Codec = () => combineCodec(getBiggerU32Encoder(), getBiggerU32Decoder());
+ * ```
+ *
+ * ## Offsetting codecs
+ *
+ * The `offsetCodec` function is a powerful codec primitive that allows you to move the offset of a given codec forward or backwards. It accepts one or two functions that takes the current offset and returns a new offset.
+ *
+ * To understand how this works, let's take our previous `biggerU32Codec` example which encodes a `u32` number inside an 8-byte buffer.
+ *
+ * ```ts
+ * const biggerU32Codec = resizeCodec(getU32Codec(), size => size + 4);
+ * biggerU32Codec.encode(0xffffffff);
+ * // 0xffffffff00000000
+ * //   |       └-- Empty buffer space caused by the resizeCodec function.
+ * //   └-- Our encoded u32 number.
+ * ```
+ *
+ * Now, let's say we want to move the offset of that codec 2 bytes forward so that the encoded number sits in the middle of the buffer. To achieve, this we can use the `offsetCodec` helper and provide a `preOffset` function that moves the "pre-offset" of the codec 2 bytes forward.
+ *
+ * ```ts
+ * const u32InTheMiddleCodec = offsetCodec(biggerU32Codec, {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * });
+ * u32InTheMiddleCodec.encode(0xffffffff);
+ * // 0x0000ffffffff0000
+ * //       └-- Our encoded u32 number is now in the middle of the buffer.
+ * ```
+ *
+ * We refer to this offset as the "pre-offset" because, once the inner codec is encoded or decoded, an additional offset will be returned which we refer to as the "post-offset". That "post-offset" is important as, unless we are reaching the end of our codec, it will be used by any further codecs to continue encoding or decoding data.
+ *
+ * By default, that "post-offset" is simply the addition of the "pre-offset" and the size of the encoded or decoded inner data.
+ *
+ * ```ts
+ * const u32InTheMiddleCodec = offsetCodec(biggerU32Codec, {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * });
+ * u32InTheMiddleCodec.encode(0xffffffff);
+ * // 0x0000ffffffff0000
+ * //   |   |       └-- Post-offset.
+ * //   |   └-- New pre-offset: The original pre-offset + 2.
+ * //   └-- Pre-offset: The original pre-offset before we adjusted it.
+ * ```
+ *
+ * However, you may also provide a `postOffset` function to adjust the "post-offset". For instance, let's push the "post-offset" 2 bytes forward as well such that any further codecs will start doing their job at the end of our 8-byte `u32` number.
+ *
+ * ```ts
+ * const u32InTheMiddleCodec = offsetCodec(biggerU32Codec, {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ *     postOffset: ({ postOffset }) => postOffset + 2,
+ * });
+ * u32InTheMiddleCodec.encode(0xffffffff);
+ * // 0x0000ffffffff0000
+ * //   |   |       |   └-- New post-offset: The original post-offset + 2.
+ * //   |   |       └-- Post-offset: The original post-offset before we adjusted it.
+ * //   |   └-- New pre-offset: The original pre-offset + 2.
+ * //   └-- Pre-offset: The original pre-offset before we adjusted it.
+ * ```
+ *
+ * Both the `preOffset` and `postOffset` functions offer the following attributes:
+ *
+ * - `bytes`: The entire byte array being encoded or decoded.
+ * - `preOffset`: The original and unaltered pre-offset.
+ * - `wrapBytes`: A helper function that wraps the given offset around the byte array length. E.g. `wrapBytes(-1)` will refer to the last byte of the byte array.
+ *
+ * Additionally, the post-offset function also provides the following attributes:
+ *
+ * - `newPreOffset`: The new pre-offset after the pre-offset function has been applied.
+ * - `postOffset`: The original and unaltered post-offset.
+ *
+ * Note that you may also decide to ignore these attributes to achieve absolute offsets. However, relative offsets are usually recommended as they won't break your codecs when composed with other codecs.
+ *
+ * ```ts
+ * const u32InTheMiddleCodec = offsetCodec(biggerU32Codec, {
+ *     preOffset: () => 2,
+ *     postOffset: () => 8,
+ * });
+ * u32InTheMiddleCodec.encode(0xffffffff);
+ * // 0x0000ffffffff0000
+ * ```
+ *
+ * Also note that any negative offset or offset that exceeds the size of the byte array will throw a `SolanaError` of code `SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE`.
+ *
+ * ```ts
+ * const u32InTheEndCodec = offsetCodec(biggerU32Codec, { preOffset: () => -4 });
+ * u32InTheEndCodec.encode(0xffffffff);
+ * // throws new SolanaError(SOLANA_ERROR__CODECS__OFFSET_OUT_OF_RANGE)
+ * ```
+ *
+ * To avoid this, you may use the `wrapBytes` function to wrap the offset around the byte array length. For instance, here's how we can use the `wrapBytes` function to move the pre-offset 4 bytes from the end of the byte array.
+ *
+ * ```ts
+ * const u32InTheEndCodec = offsetCodec(biggerU32Codec, {
+ *     preOffset: ({ wrapBytes }) => wrapBytes(-4),
+ * });
+ * u32InTheEndCodec.encode(0xffffffff);
+ * // 0x00000000ffffffff
+ * ```
+ *
+ * As you can see, the `offsetCodec` helper allows you to jump all over the place with your codecs. This non-linear approach to encoding and decoding data allows you to achieve complex serialization strategies that would otherwise be impossible.
+ *
+ * As usual, the `offsetEncoder` and `offsetDecoder` functions can also be used to split your codec logic into tree-shakeable functions.
+ *
+ * ```ts
+ * const getU32InTheMiddleEncoder = () => offsetEncoder(biggerU32Encoder, { preOffset: ({ preOffset }) => preOffset + 2 });
+ * const getU32InTheMiddleDecoder = () => offsetDecoder(biggerU32Decoder, { preOffset: ({ preOffset }) => preOffset + 2 });
+ * const getU32InTheMiddleCodec = () => combineCodec(getU32InTheMiddleEncoder(), getU32InTheMiddleDecoder());
+ * ```
+ *
+ * ## Padding codecs
+ *
+ * The `padLeftCodec` and `padRightCodec` helpers can be used to add padding to the left or right of a given codec. They accept an `offset` number that tells us how big the padding should be.
+ *
+ * ```ts
+ * const getLeftPaddedCodec = () => padLeftCodec(getU16Codec(), 4);
+ * getLeftPaddedCodec().encode(0xffff);
+ * // 0x00000000ffff
+ * //   |       └-- Our encoded u16 number.
+ * //   └-- Our 4-byte padding.
+ *
+ * const getRightPaddedCodec = () => padRightCodec(getU16Codec(), 4);
+ * getRightPaddedCodec().encode(0xffff);
+ * // 0xffff00000000
+ * //   |   └-- Our 4-byte padding.
+ * //   └-- Our encoded u16 number.
+ * ```
+ *
+ * Note that both the `padLeftCodec` and `padRightCodec` functions are simple wrappers around the `offsetCodec` and `resizeCodec` functions. For more complex padding strategies, you may want to use the `offsetCodec` and `resizeCodec` functions directly instead.
+ *
+ * As usual, encoder-only and decoder-only helpers are available for these padding functions. Namely, `padLeftEncoder`, `padRightEncoder`, `padLeftDecoder` and `padRightDecoder`.
+ *
+ * ```ts
+ * const getMyPaddedEncoder = () => padLeftEncoder(getU16Encoder());
+ * const getMyPaddedDecoder = () => padLeftDecoder(getU16Decoder());
+ * const getMyPaddedCodec = () => combineCodec(getMyPaddedEncoder(), getMyPaddedDecoder());
+ * ```
+ *
+ * ## Reversing codecs
+ *
+ * The `reverseCodec` helper reverses the bytes of the provided `FixedSizeCodec`.
+ *
+ * ```ts
+ * const getBigEndianU64Codec = () => reverseCodec(getU64Codec());
+ * ```
+ *
+ * Note that number codecs can already do that for you via their `endian` option.
+ *
+ * ```ts
+ * const getBigEndianU64Codec = () => getU64Codec({ endian: Endian.Big });
+ * ```
+ *
+ * As usual, the `reverseEncoder` and `reverseDecoder` functions can also be used to achieve that.
+ *
+ * ```ts
+ * const getBigEndianU64Encoder = () => reverseEncoder(getU64Encoder());
+ * const getBigEndianU64Decoder = () => reverseDecoder(getU64Decoder());
+ * const getBigEndianU64Codec = () => combineCodec(getBigEndianU64Encoder(), getBigEndianU64Decoder());
+ * ```
+ *
+ * ## Byte helpers
+ *
+ * This package also provides utility functions for managing bytes such as:
+ *
+ * - `mergeBytes`: Concatenates an array of `Uint8Arrays` into a single `Uint8Array`.
+ * - `padBytes`: Pads a `Uint8Array` with zeroes (to the right) to the specified length.
+ * - `fixBytes`: Pads or truncates a `Uint8Array` so it has the specified length.
+ * - `containsBytes`: Checks if a `Uint8Array` contains another `Uint8Array` at a given offset.
+ *
+ * ```ts
+ * // Merge multiple Uint8Array buffers into one.
+ * mergeBytes([new Uint8Array([1, 2]), new Uint8Array([3, 4])]); // Uint8Array([1, 2, 3, 4])
+ *
+ * // Pad a Uint8Array buffer to the given size.
+ * padBytes(new Uint8Array([1, 2]), 4); // Uint8Array([1, 2, 0, 0])
+ * padBytes(new Uint8Array([1, 2, 3, 4]), 2); // Uint8Array([1, 2, 3, 4])
+ *
+ * // Pad and truncate a Uint8Array buffer to the given size.
+ * fixBytes(new Uint8Array([1, 2]), 4); // Uint8Array([1, 2, 0, 0])
+ * fixBytes(new Uint8Array([1, 2, 3, 4]), 2); // Uint8Array([1, 2])
+ *
+ * // Check if a Uint8Array contains another Uint8Array at a given offset.
+ * containsBytes(new Uint8Array([1, 2, 3, 4]), new Uint8Array([2, 3]), 1); // true
+ * containsBytes(new Uint8Array([1, 2, 3, 4]), new Uint8Array([2, 3]), 2); // false
+ * ```
+ *
+ * ---
+ *
+ * To read more about the available codecs and how to use them, check out the documentation of the main [`@solana/codecs` package](https://github.com/anza-xyz/kit/tree/main/packages/codecs).
+ *
+ * @packageDocumentation
+ */
+export * from './add-codec-sentinel';
+export * from './add-codec-size-prefix';
+export * from './array-buffers';
+export * from './assertions';
+export * from './bytes';
+export * from './codec';
+export * from './combine-codec';
+export * from './decoder-entire-byte-array';
+export * from './fix-codec-size';
+export * from './offset-codec';
+export * from './pad-codec';
+export * from './readonly-uint8array';
+export * from './resize-codec';
+export * from './reverse-codec';
+export * from './transform-codec';
+//# sourceMappingURL=index.d.ts.map

node_modules/@solana/codecs-core/dist/types/index.d.ts.map

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node_modules/@solana/codecs-core/dist/types/offset-codec.d.ts

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+import { Codec, Decoder, Encoder, Offset } from './codec';
+import { ReadonlyUint8Array } from './readonly-uint8array';
+type AnyEncoder = Encoder<any>;
+type AnyDecoder = Decoder<any>;
+type AnyCodec = Codec<any>;
+/**
+ * Configuration object for modifying the offset of an encoder, decoder, or codec.
+ *
+ * This type defines optional functions for adjusting the **pre-offset** (before encoding/decoding)
+ * and the **post-offset** (after encoding/decoding). These functions allow precise control
+ * over where data is written or read within a byte array.
+ *
+ * @property preOffset - A function that modifies the offset before encoding or decoding.
+ * @property postOffset - A function that modifies the offset after encoding or decoding.
+ *
+ * @example
+ * Moving the pre-offset forward by 2 bytes.
+ * ```ts
+ * const config: OffsetConfig = {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * };
+ * ```
+ *
+ * @example
+ * Moving the post-offset forward by 2 bytes.
+ * ```ts
+ * const config: OffsetConfig = {
+ *     postOffset: ({ postOffset }) => postOffset + 2,
+ * };
+ * ```
+ *
+ * @example
+ * Using both pre-offset and post-offset together.
+ * ```ts
+ * const config: OffsetConfig = {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ *     postOffset: ({ postOffset }) => postOffset + 4,
+ * };
+ * ```
+ *
+ * @see {@link offsetEncoder}
+ * @see {@link offsetDecoder}
+ * @see {@link offsetCodec}
+ */
+type OffsetConfig = {
+    postOffset?: PostOffsetFunction;
+    preOffset?: PreOffsetFunction;
+};
+/**
+ * Scope provided to the `preOffset` and `postOffset` functions,
+ * containing contextual information about the current encoding or decoding process.
+ *
+ * The pre-offset function modifies where encoding or decoding begins,
+ * while the post-offset function modifies where the next operation continues.
+ *
+ * @property bytes - The entire byte array being encoded or decoded.
+ * @property preOffset - The original offset before encoding or decoding starts.
+ * @property wrapBytes - A helper function that wraps offsets around the byte array length.
+ *
+ * @example
+ * Using `wrapBytes` to wrap a negative offset to the end of the byte array.
+ * ```ts
+ * const config: OffsetConfig = {
+ *     preOffset: ({ wrapBytes }) => wrapBytes(-4), // Moves to last 4 bytes
+ * };
+ * ```
+ *
+ * @example
+ * Adjusting the offset dynamically based on the byte array size.
+ * ```ts
+ * const config: OffsetConfig = {
+ *     preOffset: ({ bytes }) => bytes.length > 10 ? 4 : 2,
+ * };
+ * ```
+ *
+ * @see {@link PreOffsetFunction}
+ * @see {@link PostOffsetFunction}
+ */
+type PreOffsetFunctionScope = {
+    /** The entire byte array. */
+    bytes: ReadonlyUint8Array | Uint8Array;
+    /** The original offset prior to encode or decode. */
+    preOffset: Offset;
+    /** Wraps the offset to the byte array length. */
+    wrapBytes: (offset: Offset) => Offset;
+};
+/**
+ * A function that modifies the pre-offset before encoding or decoding.
+ *
+ * This function is used to adjust the starting position before writing
+ * or reading data in a byte array.
+ *
+ * @param scope - The current encoding or decoding context.
+ * @returns The new offset at which encoding or decoding should start.
+ *
+ * @example
+ * Skipping the first 2 bytes before writing or reading.
+ * ```ts
+ * const preOffset: PreOffsetFunction = ({ preOffset }) => preOffset + 2;
+ * ```
+ *
+ * @example
+ * Wrapping the offset to ensure it stays within bounds.
+ * ```ts
+ * const preOffset: PreOffsetFunction = ({ wrapBytes, preOffset }) => wrapBytes(preOffset + 10);
+ * ```
+ *
+ * @see {@link OffsetConfig}
+ * @see {@link PreOffsetFunctionScope}
+ */
+type PreOffsetFunction = (scope: PreOffsetFunctionScope) => Offset;
+/**
+ * A function that modifies the post-offset after encoding or decoding.
+ *
+ * This function adjusts where the next encoder or decoder should start
+ * after the current operation has completed.
+ *
+ * @param scope - The current encoding or decoding context, including the modified pre-offset
+ * and the original post-offset.
+ * @returns The new offset at which the next operation should begin.
+ *
+ * @example
+ * Moving the post-offset forward by 4 bytes.
+ * ```ts
+ * const postOffset: PostOffsetFunction = ({ postOffset }) => postOffset + 4;
+ * ```
+ *
+ * @example
+ * Wrapping the post-offset within the byte array length.
+ * ```ts
+ * const postOffset: PostOffsetFunction = ({ wrapBytes, postOffset }) => wrapBytes(postOffset);
+ * ```
+ *
+ * @example
+ * Ensuring a minimum spacing of 8 bytes between values.
+ * ```ts
+ * const postOffset: PostOffsetFunction = ({ postOffset, newPreOffset }) =>
+ *     Math.max(postOffset, newPreOffset + 8);
+ * ```
+ *
+ * @see {@link OffsetConfig}
+ * @see {@link PreOffsetFunctionScope}
+ */
+type PostOffsetFunction = (scope: PreOffsetFunctionScope & {
+    /** The modified offset used to encode or decode. */
+    newPreOffset: Offset;
+    /** The original offset returned by the encoder or decoder. */
+    postOffset: Offset;
+}) => Offset;
+/**
+ * Moves the offset of a given encoder before and/or after encoding.
+ *
+ * This function allows an encoder to write its encoded value at a different offset
+ * than the one originally provided. It supports both pre-offset adjustments
+ * (before encoding) and post-offset adjustments (after encoding).
+ *
+ * The pre-offset function determines where encoding should start, while the
+ * post-offset function adjusts where the next encoder should continue writing.
+ *
+ * For more details, see {@link offsetCodec}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @param encoder - The encoder to adjust.
+ * @param config - An object specifying how the offset should be modified.
+ * @returns A new encoder with adjusted offsets.
+ *
+ * @example
+ * Moving the pre-offset forward by 2 bytes.
+ * ```ts
+ * const encoder = offsetEncoder(getU32Encoder(), {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * });
+ * const bytes = new Uint8Array(10);
+ * encoder.write(42, bytes, 0); // Actually written at offset 2
+ * ```
+ *
+ * @example
+ * Moving the post-offset forward by 2 bytes.
+ * ```ts
+ * const encoder = offsetEncoder(getU32Encoder(), {
+ *     postOffset: ({ postOffset }) => postOffset + 2,
+ * });
+ * const bytes = new Uint8Array(10);
+ * const nextOffset = encoder.write(42, bytes, 0); // Next encoder starts at offset 6 instead of 4
+ * ```
+ *
+ * @example
+ * Using `wrapBytes` to ensure an offset wraps around the byte array length.
+ * ```ts
+ * const encoder = offsetEncoder(getU32Encoder(), {
+ *     preOffset: ({ wrapBytes }) => wrapBytes(-4), // Moves offset to last 4 bytes of the array
+ * });
+ * const bytes = new Uint8Array(10);
+ * encoder.write(42, bytes, 0); // Writes at bytes.length - 4
+ * ```
+ *
+ * @remarks
+ * If you need both encoding and decoding offsets to be adjusted, use {@link offsetCodec}.
+ *
+ * @see {@link offsetCodec}
+ * @see {@link offsetDecoder}
+ */
+export declare function offsetEncoder<TEncoder extends AnyEncoder>(encoder: TEncoder, config: OffsetConfig): TEncoder;
+/**
+ * Moves the offset of a given decoder before and/or after decoding.
+ *
+ * This function allows a decoder to read its input from a different offset
+ * than the one originally provided. It supports both pre-offset adjustments
+ * (before decoding) and post-offset adjustments (after decoding).
+ *
+ * The pre-offset function determines where decoding should start, while the
+ * post-offset function adjusts where the next decoder should continue reading.
+ *
+ * For more details, see {@link offsetCodec}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param decoder - The decoder to adjust.
+ * @param config - An object specifying how the offset should be modified.
+ * @returns A new decoder with adjusted offsets.
+ *
+ * @example
+ * Moving the pre-offset forward by 2 bytes.
+ * ```ts
+ * const decoder = offsetDecoder(getU32Decoder(), {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * });
+ * const bytes = new Uint8Array([0, 0, 42, 0]); // Value starts at offset 2
+ * decoder.read(bytes, 0); // Actually reads from offset 2
+ * ```
+ *
+ * @example
+ * Moving the post-offset forward by 2 bytes.
+ * ```ts
+ * const decoder = offsetDecoder(getU32Decoder(), {
+ *     postOffset: ({ postOffset }) => postOffset + 2,
+ * });
+ * const bytes = new Uint8Array([42, 0, 0, 0]);
+ * const [value, nextOffset] = decoder.read(bytes, 0); // Next decoder starts at offset 6 instead of 4
+ * ```
+ *
+ * @example
+ * Using `wrapBytes` to read from the last 4 bytes of an array.
+ * ```ts
+ * const decoder = offsetDecoder(getU32Decoder(), {
+ *     preOffset: ({ wrapBytes }) => wrapBytes(-4), // Moves offset to last 4 bytes of the array
+ * });
+ * const bytes = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 42]); // Value stored at the last 4 bytes
+ * decoder.read(bytes, 0); // Reads from bytes.length - 4
+ * ```
+ *
+ * @remarks
+ * If you need both encoding and decoding offsets to be adjusted, use {@link offsetCodec}.
+ *
+ * @see {@link offsetCodec}
+ * @see {@link offsetEncoder}
+ */
+export declare function offsetDecoder<TDecoder extends AnyDecoder>(decoder: TDecoder, config: OffsetConfig): TDecoder;
+/**
+ * Moves the offset of a given codec before and/or after encoding and decoding.
+ *
+ * This function allows a codec to encode and decode values at custom offsets
+ * within a byte array. It modifies both the **pre-offset** (where encoding/decoding starts)
+ * and the **post-offset** (where the next operation should continue).
+ *
+ * This is particularly useful when working with structured binary formats
+ * that require skipping reserved bytes, inserting padding, or aligning fields at
+ * specific locations.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param codec - The codec to adjust.
+ * @param config - An object specifying how the offset should be modified.
+ * @returns A new codec with adjusted offsets.
+ *
+ * @example
+ * Moving the pre-offset forward by 2 bytes when encoding and decoding.
+ * ```ts
+ * const codec = offsetCodec(getU32Codec(), {
+ *     preOffset: ({ preOffset }) => preOffset + 2,
+ * });
+ * const bytes = new Uint8Array(10);
+ * codec.write(42, bytes, 0); // Actually written at offset 2
+ * codec.read(bytes, 0);      // Actually read from offset 2
+ * ```
+ *
+ * @example
+ * Moving the post-offset forward by 2 bytes when encoding and decoding.
+ * ```ts
+ * const codec = offsetCodec(getU32Codec(), {
+ *     postOffset: ({ postOffset }) => postOffset + 2,
+ * });
+ * const bytes = new Uint8Array(10);
+ * codec.write(42, bytes, 0);
+ * // Next encoding starts at offset 6 instead of 4
+ * codec.read(bytes, 0);
+ * // Next decoding starts at offset 6 instead of 4
+ * ```
+ *
+ * @example
+ * Using `wrapBytes` to loop around negative offsets.
+ * ```ts
+ * const codec = offsetCodec(getU32Codec(), {
+ *     preOffset: ({ wrapBytes }) => wrapBytes(-4), // Moves offset to last 4 bytes
+ * });
+ * const bytes = new Uint8Array(10);
+ * codec.write(42, bytes, 0); // Writes at bytes.length - 4
+ * codec.read(bytes, 0); // Reads from bytes.length - 4
+ * ```
+ *
+ * @remarks
+ * If you only need to adjust offsets for encoding, use {@link offsetEncoder}.
+ * If you only need to adjust offsets for decoding, use {@link offsetDecoder}.
+ *
+ * ```ts
+ * const bytes = new Uint8Array(10);
+ * offsetEncoder(getU32Encoder(), { preOffset: ({ preOffset }) => preOffset + 2 }).write(42, bytes, 0);
+ * const [value] = offsetDecoder(getU32Decoder(), { preOffset: ({ preOffset }) => preOffset + 2 }).read(bytes, 0);
+ * ```
+ *
+ * @see {@link offsetEncoder}
+ * @see {@link offsetDecoder}
+ */
+export declare function offsetCodec<TCodec extends AnyCodec>(codec: TCodec, config: OffsetConfig): TCodec;
+export {};
+//# sourceMappingURL=offset-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/offset-codec.d.ts.map

@@ -0,0 +1 @@
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node_modules/@solana/codecs-core/dist/types/pad-codec.d.ts

@@ -0,0 +1,162 @@
+import { Codec, Decoder, Encoder, Offset } from './codec';
+type AnyEncoder = Encoder<any>;
+type AnyDecoder = Decoder<any>;
+type AnyCodec = Codec<any>;
+/**
+ * Adds left padding to the given encoder, shifting the encoded value forward
+ * by `offset` bytes whilst increasing the size of the encoder accordingly.
+ *
+ * For more details, see {@link padLeftCodec}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @param encoder - The encoder to pad.
+ * @param offset - The number of padding bytes to add before encoding.
+ * @returns A new encoder with left padding applied.
+ *
+ * @example
+ * ```ts
+ * const encoder = padLeftEncoder(getU16Encoder(), 2);
+ * const bytes = encoder.encode(0xffff); // 0x0000ffff (0xffff written at offset 2)
+ * ```
+ *
+ * @see {@link padLeftCodec}
+ * @see {@link padLeftDecoder}
+ */
+export declare function padLeftEncoder<TEncoder extends AnyEncoder>(encoder: TEncoder, offset: Offset): TEncoder;
+/**
+ * Adds right padding to the given encoder, extending the encoded value by `offset`
+ * bytes whilst increasing the size of the encoder accordingly.
+ *
+ * For more details, see {@link padRightCodec}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ *
+ * @param encoder - The encoder to pad.
+ * @param offset - The number of padding bytes to add after encoding.
+ * @returns A new encoder with right padding applied.
+ *
+ * @example
+ * ```ts
+ * const encoder = padRightEncoder(getU16Encoder(), 2);
+ * const bytes = encoder.encode(0xffff); // 0xffff0000 (two extra bytes added at the end)
+ * ```
+ *
+ * @see {@link padRightCodec}
+ * @see {@link padRightDecoder}
+ */
+export declare function padRightEncoder<TEncoder extends AnyEncoder>(encoder: TEncoder, offset: Offset): TEncoder;
+/**
+ * Adds left padding to the given decoder, shifting the decoding position forward
+ * by `offset` bytes whilst increasing the size of the decoder accordingly.
+ *
+ * For more details, see {@link padLeftCodec}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param decoder - The decoder to pad.
+ * @param offset - The number of padding bytes to skip before decoding.
+ * @returns A new decoder with left padding applied.
+ *
+ * @example
+ * ```ts
+ * const decoder = padLeftDecoder(getU16Decoder(), 2);
+ * const value = decoder.decode(new Uint8Array([0, 0, 0x12, 0x34])); // 0xffff (reads from offset 2)
+ * ```
+ *
+ * @see {@link padLeftCodec}
+ * @see {@link padLeftEncoder}
+ */
+export declare function padLeftDecoder<TDecoder extends AnyDecoder>(decoder: TDecoder, offset: Offset): TDecoder;
+/**
+ * Adds right padding to the given decoder, extending the post-offset by `offset`
+ * bytes whilst increasing the size of the decoder accordingly.
+ *
+ * For more details, see {@link padRightCodec}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param decoder - The decoder to pad.
+ * @param offset - The number of padding bytes to skip after decoding.
+ * @returns A new decoder with right padding applied.
+ *
+ * @example
+ * ```ts
+ * const decoder = padRightDecoder(getU16Decoder(), 2);
+ * const value = decoder.decode(new Uint8Array([0x12, 0x34, 0, 0])); // 0xffff (ignores trailing bytes)
+ * ```
+ *
+ * @see {@link padRightCodec}
+ * @see {@link padRightEncoder}
+ */
+export declare function padRightDecoder<TDecoder extends AnyDecoder>(decoder: TDecoder, offset: Offset): TDecoder;
+/**
+ * Adds left padding to the given codec, shifting the encoding and decoding positions
+ * forward by `offset` bytes whilst increasing the size of the codec accordingly.
+ *
+ * This ensures that values are read and written at a later position in the byte array,
+ * while the padding bytes remain unused.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param codec - The codec to pad.
+ * @param offset - The number of padding bytes to add before encoding and decoding.
+ * @returns A new codec with left padding applied.
+ *
+ * @example
+ * ```ts
+ * const codec = padLeftCodec(getU16Codec(), 2);
+ * const bytes = codec.encode(0xffff); // 0x0000ffff (0xffff written at offset 2)
+ * const value = codec.decode(bytes);  // 0xffff (reads from offset 2)
+ * ```
+ *
+ * @remarks
+ * If you only need to apply padding for encoding, use {@link padLeftEncoder}.
+ * If you only need to apply padding for decoding, use {@link padLeftDecoder}.
+ *
+ * ```ts
+ * const bytes = padLeftEncoder(getU16Encoder(), 2).encode(0xffff);
+ * const value = padLeftDecoder(getU16Decoder(), 2).decode(bytes);
+ * ```
+ *
+ * @see {@link padLeftEncoder}
+ * @see {@link padLeftDecoder}
+ */
+export declare function padLeftCodec<TCodec extends AnyCodec>(codec: TCodec, offset: Offset): TCodec;
+/**
+ * Adds right padding to the given codec, extending the encoded and decoded value
+ * by `offset` bytes whilst increasing the size of the codec accordingly.
+ *
+ * The extra bytes remain unused, ensuring that the next operation starts further
+ * along the byte array.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ *
+ * @param codec - The codec to pad.
+ * @param offset - The number of padding bytes to add after encoding and decoding.
+ * @returns A new codec with right padding applied.
+ *
+ * @example
+ * ```ts
+ * const codec = padRightCodec(getU16Codec(), 2);
+ * const bytes = codec.encode(0xffff); // 0xffff0000 (two extra bytes added)
+ * const value = codec.decode(bytes);  // 0xffff (ignores padding bytes)
+ * ```
+ *
+ * @remarks
+ * If you only need to apply padding for encoding, use {@link padRightEncoder}.
+ * If you only need to apply padding for decoding, use {@link padRightDecoder}.
+ *
+ * ```ts
+ * const bytes = padRightEncoder(getU16Encoder(), 2).encode(0xffff);
+ * const value = padRightDecoder(getU16Decoder(), 2).decode(bytes);
+ * ```
+ *
+ * @see {@link padRightEncoder}
+ * @see {@link padRightDecoder}
+ */
+export declare function padRightCodec<TCodec extends AnyCodec>(codec: TCodec, offset: Offset): TCodec;
+export {};
+//# sourceMappingURL=pad-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/pad-codec.d.ts.map

@@ -0,0 +1 @@
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node_modules/@solana/codecs-core/dist/types/readonly-uint8array.d.ts

@@ -0,0 +1,19 @@
+/**
+ * A read-only variant of `Uint8Array`.
+ *
+ * This type prevents modifications to the array by omitting mutable methods such as `copyWithin`,
+ * `fill`, `reverse`, `set`, and `sort`, while still allowing indexed access to elements.
+ *
+ * @example
+ * ```ts
+ * const bytes: ReadonlyUint8Array = new Uint8Array([1, 2, 3]);
+ * console.log(bytes[0]); // 1
+ * bytes[0] = 42; // Type error: Cannot assign to '0' because it is a read-only property.
+ * ```
+ */
+export interface ReadonlyUint8Array<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> extends Omit<Uint8Array<TArrayBuffer>, TypedArrayMutableProperties> {
+    readonly [n: number]: number;
+}
+type TypedArrayMutableProperties = 'copyWithin' | 'fill' | 'reverse' | 'set' | 'sort';
+export {};
+//# sourceMappingURL=readonly-uint8array.d.ts.map

node_modules/@solana/codecs-core/dist/types/readonly-uint8array.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"readonly-uint8array.d.ts","sourceRoot":"","sources":["../../src/readonly-uint8array.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;GAYG;AACH,MAAM,WAAW,kBAAkB,CAAC,YAAY,SAAS,eAAe,GAAG,eAAe,CAAE,SAAQ,IAAI,CACpG,UAAU,CAAC,YAAY,CAAC,EACxB,2BAA2B,CAC9B;IACG,QAAQ,EAAE,CAAC,EAAE,MAAM,GAAG,MAAM,CAAC;CAChC;AAED,KAAK,2BAA2B,GAAG,YAAY,GAAG,MAAM,GAAG,SAAS,GAAG,KAAK,GAAG,MAAM,CAAC"}

node_modules/@solana/codecs-core/dist/types/resize-codec.d.ts

@@ -0,0 +1,129 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder } from './codec';
+type AnyEncoder = Encoder<any>;
+type AnyDecoder = Decoder<any>;
+type AnyCodec = Codec<any>;
+/**
+ * Updates the size of a given encoder.
+ *
+ * This function modifies the size of an encoder using a provided transformation function.
+ * For fixed-size encoders, it updates the `fixedSize` property, and for variable-size
+ * encoders, it adjusts the size calculation based on the encoded value.
+ *
+ * If the new size is negative, an error will be thrown.
+ *
+ * For more details, see {@link resizeCodec}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TSize - The original fixed size of the encoded value.
+ * @typeParam TNewSize - The new fixed size after resizing.
+ *
+ * @param encoder - The encoder whose size will be updated.
+ * @param resize - A function that takes the current size and returns the new size.
+ * @returns A new encoder with the updated size.
+ *
+ * @example
+ * Increasing the size of a `u16` encoder by 2 bytes.
+ * ```ts
+ * const encoder = resizeEncoder(getU16Encoder(), size => size + 2);
+ * encoder.encode(0xffff); // 0xffff0000 (two extra bytes added)
+ * ```
+ *
+ * @example
+ * Shrinking a `u32` encoder to only use 2 bytes.
+ * ```ts
+ * const encoder = resizeEncoder(getU32Encoder(), () => 2);
+ * encoder.fixedSize; // 2
+ * ```
+ *
+ * @see {@link resizeCodec}
+ * @see {@link resizeDecoder}
+ */
+export declare function resizeEncoder<TFrom, TSize extends number, TNewSize extends number>(encoder: FixedSizeEncoder<TFrom, TSize>, resize: (size: TSize) => TNewSize): FixedSizeEncoder<TFrom, TNewSize>;
+export declare function resizeEncoder<TEncoder extends AnyEncoder>(encoder: TEncoder, resize: (size: number) => number): TEncoder;
+/**
+ * Updates the size of a given decoder.
+ *
+ * This function modifies the size of a decoder using a provided transformation function.
+ * For fixed-size decoders, it updates the `fixedSize` property to reflect the new size.
+ * Variable-size decoders remain unchanged, as their size is determined dynamically.
+ *
+ * If the new size is negative, an error will be thrown.
+ *
+ * For more details, see {@link resizeCodec}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The original fixed size of the decoded value.
+ * @typeParam TNewSize - The new fixed size after resizing.
+ *
+ * @param decoder - The decoder whose size will be updated.
+ * @param resize - A function that takes the current size and returns the new size.
+ * @returns A new decoder with the updated size.
+ *
+ * @example
+ * Expanding a `u16` decoder to read 4 bytes instead of 2.
+ * ```ts
+ * const decoder = resizeDecoder(getU16Decoder(), size => size + 2);
+ * decoder.fixedSize; // 4
+ * ```
+ *
+ * @example
+ * Shrinking a `u32` decoder to only read 2 bytes.
+ * ```ts
+ * const decoder = resizeDecoder(getU32Decoder(), () => 2);
+ * decoder.fixedSize; // 2
+ * ```
+ *
+ * @see {@link resizeCodec}
+ * @see {@link resizeEncoder}
+ */
+export declare function resizeDecoder<TFrom, TSize extends number, TNewSize extends number>(decoder: FixedSizeDecoder<TFrom, TSize>, resize: (size: TSize) => TNewSize): FixedSizeDecoder<TFrom, TNewSize>;
+export declare function resizeDecoder<TDecoder extends AnyDecoder>(decoder: TDecoder, resize: (size: number) => number): TDecoder;
+/**
+ * Updates the size of a given codec.
+ *
+ * This function modifies the size of both the codec using a provided
+ * transformation function. It is useful for adjusting the allocated byte size for
+ * encoding and decoding without altering the underlying data structure.
+ *
+ * If the new size is negative, an error will be thrown.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The original fixed size of the encoded/decoded value (for fixed-size codecs).
+ * @typeParam TNewSize - The new fixed size after resizing (for fixed-size codecs).
+ *
+ * @param codec - The codec whose size will be updated.
+ * @param resize - A function that takes the current size and returns the new size.
+ * @returns A new codec with the updated size.
+ *
+ * @example
+ * Expanding a `u16` codec from 2 to 4 bytes.
+ * ```ts
+ * const codec = resizeCodec(getU16Codec(), size => size + 2);
+ * const bytes = codec.encode(0xffff); // 0xffff0000 (two extra bytes added)
+ * const value = codec.decode(bytes);  // 0xffff (reads original two bytes)
+ * ```
+ *
+ * @example
+ * Shrinking a `u32` codec to only use 2 bytes.
+ * ```ts
+ * const codec = resizeCodec(getU32Codec(), () => 2);
+ * codec.fixedSize; // 2
+ * ```
+ *
+ * @remarks
+ * If you only need to resize an encoder, use {@link resizeEncoder}.
+ * If you only need to resize a decoder, use {@link resizeDecoder}.
+ *
+ * ```ts
+ * const bytes = resizeEncoder(getU32Encoder(), (size) => size + 2).encode(0xffff);
+ * const value = resizeDecoder(getU32Decoder(), (size) => size + 2).decode(bytes);
+ * ```
+ *
+ * @see {@link resizeEncoder}
+ * @see {@link resizeDecoder}
+ */
+export declare function resizeCodec<TFrom, TTo extends TFrom, TSize extends number, TNewSize extends number>(codec: FixedSizeCodec<TFrom, TTo, TSize>, resize: (size: TSize) => TNewSize): FixedSizeCodec<TFrom, TTo, TNewSize>;
+export declare function resizeCodec<TCodec extends AnyCodec>(codec: TCodec, resize: (size: number) => number): TCodec;
+export {};
+//# sourceMappingURL=resize-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/resize-codec.d.ts.map

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node_modules/@solana/codecs-core/dist/types/reverse-codec.d.ts

@@ -0,0 +1,92 @@
+import { FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder } from './codec';
+/**
+ * Reverses the bytes of a fixed-size encoder.
+ *
+ * Given a `FixedSizeEncoder`, this function returns a new `FixedSizeEncoder` that
+ * reverses the bytes within the fixed-size byte array when encoding.
+ *
+ * This can be useful to modify endianness or for other byte-order transformations.
+ *
+ * For more details, see {@link reverseCodec}.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TSize - The fixed size of the encoded value in bytes.
+ *
+ * @param encoder - The fixed-size encoder to reverse.
+ * @returns A new encoder that writes bytes in reverse order.
+ *
+ * @example
+ * Encoding a `u16` value in reverse order.
+ * ```ts
+ * const encoder = reverseEncoder(getU16Encoder({ endian: Endian.Big }));
+ * const bytes = encoder.encode(0x1234); // 0x3412 (bytes are flipped)
+ * ```
+ *
+ * @see {@link reverseCodec}
+ * @see {@link reverseDecoder}
+ */
+export declare function reverseEncoder<TFrom, TSize extends number>(encoder: FixedSizeEncoder<TFrom, TSize>): FixedSizeEncoder<TFrom, TSize>;
+/**
+ * Reverses the bytes of a fixed-size decoder.
+ *
+ * Given a `FixedSizeDecoder`, this function returns a new `FixedSizeDecoder` that
+ * reverses the bytes within the fixed-size byte array before decoding.
+ *
+ * This can be useful to modify endianness or for other byte-order transformations.
+ *
+ * For more details, see {@link reverseCodec}.
+ *
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the decoded value in bytes.
+ *
+ * @param decoder - The fixed-size decoder to reverse.
+ * @returns A new decoder that reads bytes in reverse order.
+ *
+ * @example
+ * Decoding a reversed `u16` value.
+ * ```ts
+ * const decoder = reverseDecoder(getU16Decoder({ endian: Endian.Big }));
+ * const value = decoder.decode(new Uint8Array([0x34, 0x12])); // 0x1234 (bytes are flipped back)
+ * ```
+ *
+ * @see {@link reverseCodec}
+ * @see {@link reverseEncoder}
+ */
+export declare function reverseDecoder<TTo, TSize extends number>(decoder: FixedSizeDecoder<TTo, TSize>): FixedSizeDecoder<TTo, TSize>;
+/**
+ * Reverses the bytes of a fixed-size codec.
+ *
+ * Given a `FixedSizeCodec`, this function returns a new `FixedSizeCodec` that
+ * reverses the bytes within the fixed-size byte array during encoding and decoding.
+ *
+ * This can be useful to modify endianness or for other byte-order transformations.
+ *
+ * @typeParam TFrom - The type of the value to encode.
+ * @typeParam TTo - The type of the decoded value.
+ * @typeParam TSize - The fixed size of the encoded/decoded value in bytes.
+ *
+ * @param codec - The fixed-size codec to reverse.
+ * @returns A new codec that encodes and decodes bytes in reverse order.
+ *
+ * @example
+ * Reversing a `u16` codec.
+ * ```ts
+ * const codec = reverseCodec(getU16Codec({ endian: Endian.Big }));
+ * const bytes = codec.encode(0x1234); // 0x3412 (bytes are flipped)
+ * const value = codec.decode(bytes);  // 0x1234 (bytes are flipped back)
+ * ```
+ *
+ * @remarks
+ * If you only need to reverse an encoder, use {@link reverseEncoder}.
+ * If you only need to reverse a decoder, use {@link reverseDecoder}.
+ *
+ * ```ts
+ * const bytes = reverseEncoder(getU16Encoder()).encode(0x1234);
+ * const value = reverseDecoder(getU16Decoder()).decode(bytes);
+ * ```
+ *
+ * @see {@link reverseEncoder}
+ * @see {@link reverseDecoder}
+ */
+export declare function reverseCodec<TFrom, TTo extends TFrom, TSize extends number>(codec: FixedSizeCodec<TFrom, TTo, TSize>): FixedSizeCodec<TFrom, TTo, TSize>;
+//# sourceMappingURL=reverse-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/reverse-codec.d.ts.map

@@ -0,0 +1 @@
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node_modules/@solana/codecs-core/dist/types/transform-codec.d.ts

@@ -0,0 +1,114 @@
+import { Codec, Decoder, Encoder, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder, VariableSizeCodec, VariableSizeDecoder, VariableSizeEncoder } from './codec';
+import { ReadonlyUint8Array } from './readonly-uint8array';
+/**
+ * Transforms an encoder by mapping its input values.
+ *
+ * This function takes an existing `Encoder<A>` and returns an `Encoder<B>`, allowing values of type `B`
+ * to be converted into values of type `A` before encoding. The transformation is applied via the `unmap` function.
+ *
+ * This is useful for handling type conversions, applying default values, or structuring data before encoding.
+ *
+ * For more details, see {@link transformCodec}.
+ *
+ * @typeParam TOldFrom - The original type expected by the encoder.
+ * @typeParam TNewFrom - The new type that will be transformed before encoding.
+ *
+ * @param encoder - The encoder to transform.
+ * @param unmap - A function that converts values of `TNewFrom` into `TOldFrom` before encoding.
+ * @returns A new encoder that accepts `TNewFrom` values and transforms them before encoding.
+ *
+ * @example
+ * Encoding a string by counting its characters and storing the length as a `u32`.
+ * ```ts
+ * const encoder = transformEncoder(getU32Encoder(), (value: string) => value.length);
+ * encoder.encode("hello"); // 0x05000000 (stores length 5)
+ * ```
+ *
+ * @see {@link transformCodec}
+ * @see {@link transformDecoder}
+ */
+export declare function transformEncoder<TOldFrom, TNewFrom, TSize extends number>(encoder: FixedSizeEncoder<TOldFrom, TSize>, unmap: (value: TNewFrom) => TOldFrom): FixedSizeEncoder<TNewFrom, TSize>;
+export declare function transformEncoder<TOldFrom, TNewFrom>(encoder: VariableSizeEncoder<TOldFrom>, unmap: (value: TNewFrom) => TOldFrom): VariableSizeEncoder<TNewFrom>;
+export declare function transformEncoder<TOldFrom, TNewFrom>(encoder: Encoder<TOldFrom>, unmap: (value: TNewFrom) => TOldFrom): Encoder<TNewFrom>;
+/**
+ * Transforms a decoder by mapping its output values.
+ *
+ * This function takes an existing `Decoder<A>` and returns a `Decoder<B>`, allowing values of type `A`
+ * to be converted into values of type `B` after decoding. The transformation is applied via the `map` function.
+ *
+ * This is useful for post-processing, type conversions, or enriching decoded data.
+ *
+ * For more details, see {@link transformCodec}.
+ *
+ * @typeParam TOldTo - The original type returned by the decoder.
+ * @typeParam TNewTo - The new type that will be transformed after decoding.
+ *
+ * @param decoder - The decoder to transform.
+ * @param map - A function that converts values of `TOldTo` into `TNewTo` after decoding.
+ * @returns A new decoder that decodes into `TNewTo`.
+ *
+ * @example
+ * Decoding a stored `u32` length into a string of `'x'` characters.
+ * ```ts
+ * const decoder = transformDecoder(getU32Decoder(), (length) => 'x'.repeat(length));
+ * decoder.decode(new Uint8Array([0x05, 0x00, 0x00, 0x00])); // "xxxxx"
+ * ```
+ *
+ * @see {@link transformCodec}
+ * @see {@link transformEncoder}
+ */
+export declare function transformDecoder<TOldTo, TNewTo, TSize extends number>(decoder: FixedSizeDecoder<TOldTo, TSize>, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): FixedSizeDecoder<TNewTo, TSize>;
+export declare function transformDecoder<TOldTo, TNewTo>(decoder: VariableSizeDecoder<TOldTo>, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): VariableSizeDecoder<TNewTo>;
+export declare function transformDecoder<TOldTo, TNewTo>(decoder: Decoder<TOldTo>, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): Decoder<TNewTo>;
+/**
+ * Transforms a codec by mapping its input and output values.
+ *
+ * This function takes an existing `Codec<A, B>` and returns a `Codec<C, D>`, allowing:
+ * - Values of type `C` to be transformed into `A` before encoding.
+ * - Values of type `B` to be transformed into `D` after decoding.
+ *
+ * This is useful for adapting codecs to work with different representations, handling default values, or
+ * converting between primitive and structured types.
+ *
+ * @typeParam TOldFrom - The original type expected by the codec.
+ * @typeParam TNewFrom - The new type that will be transformed before encoding.
+ * @typeParam TOldTo - The original type returned by the codec.
+ * @typeParam TNewTo - The new type that will be transformed after decoding.
+ *
+ * @param codec - The codec to transform.
+ * @param unmap - A function that converts values of `TNewFrom` into `TOldFrom` before encoding.
+ * @param map - A function that converts values of `TOldTo` into `TNewTo` after decoding (optional).
+ * @returns A new codec that encodes `TNewFrom` and decodes into `TNewTo`.
+ *
+ * @example
+ * Mapping a `u32` codec to encode string lengths and decode them into `'x'` characters.
+ * ```ts
+ * const codec = transformCodec(
+ *     getU32Codec(),
+ *     (value: string) => value.length, // Encode string length
+ *     (length) => 'x'.repeat(length)  // Decode length into a string of 'x's
+ * );
+ *
+ * const bytes = codec.encode("hello"); // 0x05000000 (stores length 5)
+ * const value = codec.decode(bytes);   // "xxxxx"
+ * ```
+ *
+ * @remarks
+ * If only input transformation is needed, use {@link transformEncoder}.
+ * If only output transformation is needed, use {@link transformDecoder}.
+ *
+ * ```ts
+ * const bytes = transformEncoder(getU32Encoder(), (value: string) => value.length).encode("hello");
+ * const value = transformDecoder(getU32Decoder(), (length) => 'x'.repeat(length)).decode(bytes);
+ * ```
+ *
+ * @see {@link transformEncoder}
+ * @see {@link transformDecoder}
+ */
+export declare function transformCodec<TOldFrom, TNewFrom, TTo extends TNewFrom & TOldFrom, TSize extends number>(codec: FixedSizeCodec<TOldFrom, TTo, TSize>, unmap: (value: TNewFrom) => TOldFrom): FixedSizeCodec<TNewFrom, TTo, TSize>;
+export declare function transformCodec<TOldFrom, TNewFrom, TTo extends TNewFrom & TOldFrom>(codec: VariableSizeCodec<TOldFrom, TTo>, unmap: (value: TNewFrom) => TOldFrom): VariableSizeCodec<TNewFrom, TTo>;
+export declare function transformCodec<TOldFrom, TNewFrom, TTo extends TNewFrom & TOldFrom>(codec: Codec<TOldFrom, TTo>, unmap: (value: TNewFrom) => TOldFrom): Codec<TNewFrom, TTo>;
+export declare function transformCodec<TOldFrom, TNewFrom, TOldTo extends TOldFrom, TNewTo extends TNewFrom, TSize extends number>(codec: FixedSizeCodec<TOldFrom, TOldTo, TSize>, unmap: (value: TNewFrom) => TOldFrom, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): FixedSizeCodec<TNewFrom, TNewTo, TSize>;
+export declare function transformCodec<TOldFrom, TNewFrom, TOldTo extends TOldFrom, TNewTo extends TNewFrom>(codec: VariableSizeCodec<TOldFrom, TOldTo>, unmap: (value: TNewFrom) => TOldFrom, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): VariableSizeCodec<TNewFrom, TNewTo>;
+export declare function transformCodec<TOldFrom, TNewFrom, TOldTo extends TOldFrom, TNewTo extends TNewFrom>(codec: Codec<TOldFrom, TOldTo>, unmap: (value: TNewFrom) => TOldFrom, map: (value: TOldTo, bytes: ReadonlyUint8Array | Uint8Array, offset: number) => TNewTo): Codec<TNewFrom, TNewTo>;
+//# sourceMappingURL=transform-codec.d.ts.map

node_modules/@solana/codecs-core/dist/types/transform-codec.d.ts.map

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