@langchain/core/dist/utils/uuid/v6.js

Core LangChain.js abstractions and schemas

import { unsafeStringify } from "./stringify.js";
import v1 from "./v1.js";
import v1ToV6 from "./v1ToV6.js";
//#region src/utils/uuid/v6.ts
function v6(options, buf, offset) {
	options ??= {};
	offset ??= 0;
	let bytes = v1({
		...options,
		_v6: true
	}, new Uint8Array(16));
	bytes = v1ToV6(bytes);
	if (buf) {
		if (offset < 0 || offset + 16 > buf.length) throw new RangeError(`UUID byte range ${offset}:${offset + 15} is out of buffer bounds`);
		for (let i = 0; i < 16; i++) buf[offset + i] = bytes[i];
		return buf;
	}
	return unsafeStringify(bytes);
}
//#endregion
export { v6 as default };

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