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@i-xi-dev/base64

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A JavaScript Base64 encoder and decoder, implements Forgiving base64 defined in WHATWG Infra Standard.

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/** * The type of 6-bit unsigned integer. */ export type Uint6 = 0x0 | 0x1 | 0x2 | 0x3 | 0x4 | 0x5 | 0x6 | 0x7 | 0x8 | 0x9 | 0xA | 0xB | 0xC | 0xD | 0xE | 0xF | 0x10 | 0x11 | 0x12 | 0x13 | 0x14 | 0x15 | 0x16 | 0x17 | 0x18 | 0x19 | 0x1A | 0x1B | 0x1C | 0x1D | 0x1E | 0x1F | 0x20 | 0x21 | 0x22 | 0x23 | 0x24 | 0x25 | 0x26 | 0x27 | 0x28 | 0x29 | 0x2A | 0x2B | 0x2C | 0x2D | 0x2E | 0x2F | 0x30 | 0x31 | 0x32 | 0x33 | 0x34 | 0x35 | 0x36 | 0x37 | 0x38 | 0x39 | 0x3A | 0x3B | 0x3C | 0x3D | 0x3E | 0x3F; export declare namespace Uint6 { /** * The number of bits used to represent a 6-bit unsigned integer. */ const SIZE = 6; /** * The minimum value of 6-bit unsigned integer. */ const MIN_VALUE = 0; /** * The maximum value of 6-bit unsigned integer. */ const MAX_VALUE = 63; /** * Determines whether the passed `test` is a 6-bit unsigned integer. * * @param test - The value to be tested * @returns Whether the passed `test` is a 6-bit unsigned integer. */ function isUint6(test: unknown): test is Uint6; }