Cleanup: Remove unnecessary Library folder and keep plug files at root

node_modules/playwright-core/lib/server/screencast.js

@@ -0,0 +1,190 @@
+"use strict";
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var screencast_exports = {};
+__export(screencast_exports, {
+  Screencast: () => Screencast
+});
+module.exports = __toCommonJS(screencast_exports);
+var import_path = __toESM(require("path"));
+var import_utils = require("../utils");
+var import_utils2 = require("../utils");
+var import_videoRecorder = require("./videoRecorder");
+var import_page = require("./page");
+var import_registry = require("./registry");
+class Screencast {
+  constructor(page) {
+    this._videoRecorder = null;
+    this._videoId = null;
+    this._screencastClients = /* @__PURE__ */ new Set();
+    // Aiming at 25 fps by default - each frame is 40ms, but we give some slack with 35ms.
+    // When throttling for tracing, 200ms between frames, except for 10 frames around the action.
+    this._frameThrottler = new FrameThrottler(10, 35, 200);
+    this._frameListener = null;
+    this._page = page;
+  }
+  stopFrameThrottler() {
+    this._frameThrottler.dispose();
+  }
+  setOptions(options) {
+    this._setOptions(options).catch((e) => import_utils2.debugLogger.log("error", e));
+    this._frameThrottler.setThrottlingEnabled(!!options);
+  }
+  throttleFrameAck(ack) {
+    this._frameThrottler.ack(ack);
+  }
+  temporarilyDisableThrottling() {
+    this._frameThrottler.recharge();
+  }
+  launchVideoRecorder() {
+    const recordVideo = this._page.browserContext._options.recordVideo;
+    if (!recordVideo)
+      return void 0;
+    (0, import_utils.assert)(!this._videoId);
+    this._videoId = (0, import_utils.createGuid)();
+    const outputFile = import_path.default.join(recordVideo.dir, this._videoId + ".webm");
+    const videoOptions = {
+      // validateBrowserContextOptions ensures correct video size.
+      ...recordVideo.size,
+      outputFile
+    };
+    const ffmpegPath = import_registry.registry.findExecutable("ffmpeg").executablePathOrDie(this._page.browserContext._browser.sdkLanguage());
+    this._videoRecorder = new import_videoRecorder.VideoRecorder(ffmpegPath, videoOptions);
+    this._frameListener = import_utils.eventsHelper.addEventListener(this._page, import_page.Page.Events.ScreencastFrame, (frame) => this._videoRecorder.writeFrame(frame.buffer, frame.frameSwapWallTime / 1e3));
+    this._page.waitForInitializedOrError().then((p) => {
+      if (p instanceof Error)
+        this.stopVideoRecording().catch(() => {
+        });
+    });
+    return videoOptions;
+  }
+  async startVideoRecording(options) {
+    const videoId = this._videoId;
+    (0, import_utils.assert)(videoId);
+    this._page.once(import_page.Page.Events.Close, () => this.stopVideoRecording().catch(() => {
+    }));
+    const gotFirstFrame = new Promise((f) => this._page.once(import_page.Page.Events.ScreencastFrame, f));
+    await this._startScreencast(this._videoRecorder, {
+      quality: 90,
+      width: options.width,
+      height: options.height
+    });
+    gotFirstFrame.then(() => {
+      this._page.browserContext._browser._videoStarted(this._page.browserContext, videoId, options.outputFile, this._page.waitForInitializedOrError());
+    });
+  }
+  async stopVideoRecording() {
+    if (!this._videoId)
+      return;
+    if (this._frameListener)
+      import_utils.eventsHelper.removeEventListeners([this._frameListener]);
+    this._frameListener = null;
+    const videoId = this._videoId;
+    this._videoId = null;
+    const videoRecorder = this._videoRecorder;
+    this._videoRecorder = null;
+    await this._stopScreencast(videoRecorder);
+    await videoRecorder.stop();
+    const video = this._page.browserContext._browser._takeVideo(videoId);
+    video?.reportFinished();
+  }
+  async _setOptions(options) {
+    if (options)
+      await this._startScreencast(this, options);
+    else
+      await this._stopScreencast(this);
+  }
+  async _startScreencast(client, options) {
+    this._screencastClients.add(client);
+    if (this._screencastClients.size === 1) {
+      await this._page.delegate.startScreencast({
+        width: options.width,
+        height: options.height,
+        quality: options.quality
+      });
+    }
+  }
+  async _stopScreencast(client) {
+    this._screencastClients.delete(client);
+    if (!this._screencastClients.size)
+      await this._page.delegate.stopScreencast();
+  }
+}
+class FrameThrottler {
+  constructor(nonThrottledFrames, defaultInterval, throttlingInterval) {
+    this._acks = [];
+    this._throttlingEnabled = false;
+    this._nonThrottledFrames = nonThrottledFrames;
+    this._budget = nonThrottledFrames;
+    this._defaultInterval = defaultInterval;
+    this._throttlingInterval = throttlingInterval;
+    this._tick();
+  }
+  dispose() {
+    if (this._timeoutId) {
+      clearTimeout(this._timeoutId);
+      this._timeoutId = void 0;
+    }
+  }
+  setThrottlingEnabled(enabled) {
+    this._throttlingEnabled = enabled;
+  }
+  recharge() {
+    for (const ack of this._acks)
+      ack();
+    this._acks = [];
+    this._budget = this._nonThrottledFrames;
+    if (this._timeoutId) {
+      clearTimeout(this._timeoutId);
+      this._tick();
+    }
+  }
+  ack(ack) {
+    if (!this._timeoutId) {
+      ack();
+      return;
+    }
+    this._acks.push(ack);
+  }
+  _tick() {
+    const ack = this._acks.shift();
+    if (ack) {
+      --this._budget;
+      ack();
+    }
+    if (this._throttlingEnabled && this._budget <= 0) {
+      this._timeoutId = setTimeout(() => this._tick(), this._throttlingInterval);
+    } else {
+      this._timeoutId = setTimeout(() => this._tick(), this._defaultInterval);
+    }
+  }
+}
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  Screencast
+});