bet-mcp

export const encoder = new TextEncoder(); export const decoder = new TextDecoder(); const MAX_INT32 = 2 ** 32; export function concat(...buffers) { const size = buffers.reduce((acc, { length }) => acc + length, 0); const buf = new Uint8Array(size); let i = 0; for (const buffer of buffers) { buf.set(buffer, i); i += buffer.length; } return buf; } function writeUInt32BE(buf, value, offset) { if (value < 0 || value >= MAX_INT32) { throw new RangeError(`value must be >= 0 and <= ${MAX_INT32 - 1}. Received ${value}`); } buf.set([value >>> 24, value >>> 16, value >>> 8, value & 0xff], offset); } export function uint64be(value) { const high = Math.floor(value / MAX_INT32); const low = value % MAX_INT32; const buf = new Uint8Array(8); writeUInt32BE(buf, high, 0); writeUInt32BE(buf, low, 4); return buf; } export function uint32be(value) { const buf = new Uint8Array(4); writeUInt32BE(buf, value); return buf; } export function encode(string) { const bytes = new Uint8Array(string.length); for (let i = 0; i < string.length; i++) { const code = string.charCodeAt(i); if (code > 127) { throw new TypeError('non-ASCII string encountered in encode()'); } bytes[i] = code; } return bytes; }