@ai-sdk/provider-utils/dist/test/index.js

//#region src/test/convert-array-to-async-iterable.ts
function convertArrayToAsyncIterable(values) {
	return { async *[Symbol.asyncIterator]() {
		for (const value of values) yield value;
	} };
}
//#endregion
//#region src/test/convert-array-to-readable-stream.ts
function convertArrayToReadableStream(values) {
	return new ReadableStream({ start(controller) {
		try {
			for (const value of values) controller.enqueue(value);
		} finally {
			controller.close();
		}
	} });
}
//#endregion
//#region src/test/convert-async-iterable-to-array.ts
async function convertAsyncIterableToArray(iterable) {
	const result = [];
	for await (const item of iterable) result.push(item);
	return result;
}
//#endregion
//#region src/test/convert-readable-stream-to-array.ts
async function convertReadableStreamToArray(stream) {
	const reader = stream.getReader();
	const result = [];
	while (true) {
		const { done, value } = await reader.read();
		if (done) break;
		result.push(value);
	}
	return result;
}
//#endregion
//#region src/test/convert-response-stream-to-array.ts
async function convertResponseStreamToArray(response) {
	return await convertReadableStreamToArray(response.body.pipeThrough(new TextDecoderStream()));
}
//#endregion
//#region src/test/is-node-version.ts
function getNodeVersionParts() {
	return process.versions.node.split(".").map((version) => Number.parseInt(version, 10));
}
function isNodeVersion(version) {
	const [nodeMajorVersion] = getNodeVersionParts();
	return nodeMajorVersion === version;
}
function isNodeVersionAtLeast(major, minor = 0, patch = 0) {
	const [nodeMajorVersion, nodeMinorVersion, nodePatchVersion] = getNodeVersionParts();
	if (nodeMajorVersion !== major) return nodeMajorVersion > major;
	if (nodeMinorVersion !== minor) return nodeMinorVersion > minor;
	return nodePatchVersion >= patch;
}
//#endregion
//#region src/test/mock-id.ts
function mockId({ prefix = "id" } = {}) {
	let counter = 0;
	return () => `${prefix}-${counter++}`;
}
//#endregion
export { convertArrayToAsyncIterable, convertArrayToReadableStream, convertAsyncIterableToArray, convertReadableStreamToArray, convertResponseStreamToArray, isNodeVersion, isNodeVersionAtLeast, mockId };

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