INNER CODE UNIT · TypeScript

encodeCanonical

backbone-hq/minibone · src/canonical.ts:3

export function encodeCanonical(input: Serializable | Serializable[]): Uint8Array {
  const encoder = new TextEncoder()

  if (input === null) {
    return new Uint8Array([0x00])
  }

  if (typeof input === 'boolean') {
    return new Uint8Array([0x01, input ? 0x01 : 0x00])
  }

  if (typeof input === 'number') {
    if (!Number.isInteger(input) || input < 0 || input > 4294967295) {
      throw new Error('Input is not a 32-bit unsigned integer')
    }

    const header = new Uint8Array([0x02])
    const number = new Uint8Array(new Uint32Array([input]).buffer)

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