{"version":3,"file":"toBytes.cjs","sources":["../../../../../../../../../node_modules/viem/_esm/utils/encoding/toBytes.js"],"sourcesContent":["import { BaseError } from '../../errors/base.js';\nimport { isHex } from '../data/isHex.js';\nimport { pad } from '../data/pad.js';\nimport { assertSize } from './fromHex.js';\nimport { numberToHex, } from './toHex.js';\nconst encoder = /*#__PURE__*/ new TextEncoder();\n/**\n * Encodes a UTF-8 string, hex value, bigint, number or boolean to a byte array.\n *\n * - Docs: https://viem.sh/docs/utilities/toBytes\n * - Example: https://viem.sh/docs/utilities/toBytes#usage\n *\n * @param value Value to encode.\n * @param opts Options.\n * @returns Byte array value.\n *\n * @example\n * import { toBytes } from 'viem'\n * const data = toBytes('Hello world')\n * // Uint8Array([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33])\n *\n * @example\n * import { toBytes } from 'viem'\n * const data = toBytes(420)\n * // Uint8Array([1, 164])\n *\n * @example\n * import { toBytes } from 'viem'\n * const data = toBytes(420, { size: 4 })\n * // Uint8Array([0, 0, 1, 164])\n */\nexport function toBytes(value, opts = {}) {\n    if (typeof value === 'number' || typeof value === 'bigint')\n        return numberToBytes(value, opts);\n    if (typeof value === 'boolean')\n        return boolToBytes(value, opts);\n    if (isHex(value))\n        return hexToBytes(value, opts);\n    return stringToBytes(value, opts);\n}\n/**\n * Encodes a boolean into a byte array.\n *\n * - Docs: https://viem.sh/docs/utilities/toBytes#booltobytes\n *\n * @param value Boolean value to encode.\n * @param opts Options.\n * @returns Byte array value.\n *\n * @example\n * import { boolToBytes } from 'viem'\n * const data = boolToBytes(true)\n * // Uint8Array([1])\n *\n * @example\n * import { boolToBytes } from 'viem'\n * const data = boolToBytes(true, { size: 32 })\n * // Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])\n */\nexport function boolToBytes(value, opts = {}) {\n    const bytes = new Uint8Array(1);\n    bytes[0] = Number(value);\n    if (typeof opts.size === 'number') {\n        assertSize(bytes, { size: opts.size });\n        return pad(bytes, { size: opts.size });\n    }\n    return bytes;\n}\n// We use very optimized technique to convert hex string to byte array\nconst charCodeMap = {\n    zero: 48,\n    nine: 57,\n    A: 65,\n    F: 70,\n    a: 97,\n    f: 102,\n};\nfunction charCodeToBase16(char) {\n    if (char >= charCodeMap.zero && char <= charCodeMap.nine)\n        return char - charCodeMap.zero;\n    if (char >= charCodeMap.A && char <= charCodeMap.F)\n        return char - (charCodeMap.A - 10);\n    if (char >= charCodeMap.a && char <= charCodeMap.f)\n        return char - (charCodeMap.a - 10);\n    return undefined;\n}\n/**\n * Encodes a hex string into a byte array.\n *\n * - Docs: https://viem.sh/docs/utilities/toBytes#hextobytes\n *\n * @param hex Hex string to encode.\n * @param opts Options.\n * @returns Byte array value.\n *\n * @example\n * import { hexToBytes } from 'viem'\n * const data = hexToBytes('0x48656c6c6f20776f726c6421')\n * // Uint8Array([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33])\n *\n * @example\n * import { hexToBytes } from 'viem'\n * const data = hexToBytes('0x48656c6c6f20776f726c6421', { size: 32 })\n * // Uint8Array([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])\n */\nexport function hexToBytes(hex_, opts = {}) {\n    let hex = hex_;\n    if (opts.size) {\n        assertSize(hex, { size: opts.size });\n        hex = pad(hex, { dir: 'right', size: opts.size });\n    }\n    let hexString = hex.slice(2);\n    if (hexString.length % 2)\n        hexString = `0${hexString}`;\n    const length = hexString.length / 2;\n    const bytes = new Uint8Array(length);\n    for (let index = 0, j = 0; index < length; index++) {\n        const nibbleLeft = charCodeToBase16(hexString.charCodeAt(j++));\n        const nibbleRight = charCodeToBase16(hexString.charCodeAt(j++));\n        if (nibbleLeft === undefined || nibbleRight === undefined) {\n            throw new BaseError(`Invalid byte sequence (\"${hexString[j - 2]}${hexString[j - 1]}\" in \"${hexString}\").`);\n        }\n        bytes[index] = nibbleLeft * 16 + nibbleRight;\n    }\n    return bytes;\n}\n/**\n * Encodes a number into a byte array.\n *\n * - Docs: https://viem.sh/docs/utilities/toBytes#numbertobytes\n *\n * @param value Number to encode.\n * @param opts Options.\n * @returns Byte array value.\n *\n * @example\n * import { numberToBytes } from 'viem'\n * const data = numberToBytes(420)\n * // Uint8Array([1, 164])\n *\n * @example\n * import { numberToBytes } from 'viem'\n * const data = numberToBytes(420, { size: 4 })\n * // Uint8Array([0, 0, 1, 164])\n */\nexport function numberToBytes(value, opts) {\n    const hex = numberToHex(value, opts);\n    return hexToBytes(hex);\n}\n/**\n * Encodes a UTF-8 string into a byte array.\n *\n * - Docs: https://viem.sh/docs/utilities/toBytes#stringtobytes\n *\n * @param value String to encode.\n * @param opts Options.\n * @returns Byte array value.\n *\n * @example\n * import { stringToBytes } from 'viem'\n * const data = stringToBytes('Hello world!')\n * // Uint8Array([72, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100, 33])\n *\n * @example\n * import { stringToBytes } from 'viem'\n * const data = stringToBytes('Hello world!', { size: 32 })\n * // Uint8Array([72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])\n */\nexport function stringToBytes(value, opts = {}) {\n    const bytes = encoder.encode(value);\n    if (typeof opts.size === 'number') {\n        assertSize(bytes, { size: opts.size });\n        return pad(bytes, { dir: 'right', size: opts.size });\n    }\n    return bytes;\n}\n//# 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