85 lines
2.9 KiB
Plaintext
85 lines
2.9 KiB
Plaintext
import { FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder } from '@solana/codecs-core';
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import { NumberCodecConfig } from './common';
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/**
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* Returns an encoder for 32-bit unsigned integers (`u32`).
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*
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* This encoder serializes `u32` values using four bytes in little-endian format by default.
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* You may specify big-endian storage using the `endian` option.
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*
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* For more details, see {@link getU32Codec}.
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*
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* @param config - Optional settings for endianness.
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* @returns A `FixedSizeEncoder<bigint | number, 4>` for encoding `u32` values.
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*
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* @example
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* Encoding a `u32` value.
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* ```ts
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* const encoder = getU32Encoder();
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* const bytes = encoder.encode(42); // 0x2a000000
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* ```
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*
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* @see {@link getU32Codec}
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*/
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export declare const getU32Encoder: (config?: NumberCodecConfig) => FixedSizeEncoder<bigint | number, 4>;
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/**
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* Returns a decoder for 32-bit unsigned integers (`u32`).
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*
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* This decoder deserializes `u32` values from four bytes in little-endian format by default.
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* You may specify big-endian storage using the `endian` option.
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*
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* For more details, see {@link getU32Codec}.
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*
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* @param config - Optional settings for endianness.
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* @returns A `FixedSizeDecoder<number, 4>` for decoding `u32` values.
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*
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* @example
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* Decoding a `u32` value.
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* ```ts
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* const decoder = getU32Decoder();
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* const value = decoder.decode(new Uint8Array([0x2a, 0x00, 0x00, 0x00])); // 42
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* ```
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*
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* @see {@link getU32Codec}
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*/
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export declare const getU32Decoder: (config?: NumberCodecConfig) => FixedSizeDecoder<number, 4>;
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/**
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* Returns a codec for encoding and decoding 32-bit unsigned integers (`u32`).
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*
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* This codec serializes `u32` values using four bytes in little-endian format by default.
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* You may specify big-endian storage using the `endian` option.
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*
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* @param config - Optional settings for endianness.
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* @returns A `FixedSizeCodec<bigint | number, number, 4>` for encoding and decoding `u32` values.
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*
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* @example
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* Encoding and decoding a `u32` value.
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* ```ts
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* const codec = getU32Codec();
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* const bytes = codec.encode(42); // 0x2a000000 (little-endian)
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* const value = codec.decode(bytes); // 42
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* ```
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*
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* @example
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* Storing values in big-endian format.
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* ```ts
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* const codec = getU32Codec({ endian: Endian.Big });
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* const bytes = codec.encode(42); // 0x0000002a
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* ```
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*
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* @remarks
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* This codec only supports values between `0` and `2^32 - 1`.
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* If you need a larger range, consider using {@link getU64Codec} or {@link getU128Codec}.
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* For signed integers, use {@link getI32Codec}.
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*
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* Separate {@link getU32Encoder} and {@link getU32Decoder} functions are available.
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*
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* ```ts
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* const bytes = getU32Encoder().encode(42);
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* const value = getU32Decoder().decode(bytes);
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* ```
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*
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* @see {@link getU32Encoder}
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* @see {@link getU32Decoder}
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*/
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export declare const getU32Codec: (config?: NumberCodecConfig) => FixedSizeCodec<bigint | number, number, 4>;
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//# sourceMappingURL=u32.d.ts.map |