@gameye/sdk/node/utils/stream-wait.js

Node.js SDK for Gameye

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Read stream until the waitFor function returns true, then
 * pause the stream.
 * @param stream stream to read
 * @param waitFor return true to resolve
 */
async function streamWait(stream, waitFor = (() => true)) {
    return new Promise((resolve, reject) => {
        stream.addListener("data", onData);
        stream.addListener("error", onError);
        stream.resume();
        function onData(chunk) {
            if (waitFor(chunk)) {
                stream.pause();
                stream.removeListener("data", onData);
                stream.removeListener("error", onError);
                resolve(chunk);
            }
        }
        function onError(error) {
            stream.removeListener("data", onData);
            stream.removeListener("error", onError);
            reject(error);
        }
    });
}
exports.streamWait = streamWait;
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