@langchain/core/dist/utils/uuid/stringify.cjs

Core LangChain.js abstractions and schemas

const require_validate = require("./validate.cjs");
//#region src/utils/uuid/stringify.ts
/**
* Convert array of 16 byte values to UUID string format of the form:
* XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
*/
const byteToHex = [];
for (let i = 0; i < 256; ++i) byteToHex.push((i + 256).toString(16).slice(1));
function unsafeStringify(arr, offset = 0) {
	return (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + "-" + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + "-" + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + "-" + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + "-" + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase();
}
function stringify(arr, offset = 0) {
	const uuid = unsafeStringify(arr, offset);
	if (!require_validate.default(uuid)) throw TypeError("Stringified UUID is invalid");
	return uuid;
}
//#endregion
exports.default = stringify;
exports.unsafeStringify = unsafeStringify;

//# sourceMappingURL=stringify.cjs.map