prepack/lib/utils/DebugReproManager.js

Execute a JS bundle, serialize global state and side effects to a snapshot that can be quickly restored.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DebugReproManagerImplementation = void 0;

var _SourceMapManager = require("./SourceMapManager.js");

/**
 * Copyright (c) 2017-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

/*  strict-local */

/**
 * Manager that captures name of all original sourcefiles touched by Prepack.
 * When Prepack exits (regardless of success or failure), the list of all
 * relevant sourcefiles is passed back to the CLI to be included in the reproBundle.
 */
class DebugReproManagerImplementation {
  construct(configArgs) {
    this._sourceMapManager = new _SourceMapManager.SourceMapManager(configArgs.buckRoot, configArgs.sourcemaps);

    if (configArgs.sourcemaps) {
      this._sourceMapNames = [];
      configArgs.sourcemaps.forEach(m => {
        if (m.sourceMapFilename !== undefined) this._sourceMapNames.push(m.sourceMapFilename);
      });
    }

    this._usedSourceFiles = new Set();
    return this;
  } // Manager to translate between relative/absolute paths used by sourceMaps/Filesystem.


  addSourceFile(fileName) {
    if (!fileName.includes("node_modules")) this._usedSourceFiles.add(this._sourceMapManager.relativeToAbsolute(fileName));
  }

  getSourceFilePaths() {
    return Array.from(this._usedSourceFiles).map(absolutePath => {
      return {
        absolute: absolutePath,
        relative: this._sourceMapManager.absoluteToRelative(absolutePath)
      };
    });
  }

  getSourceMapPaths() {
    return this._sourceMapNames;
  }

}

exports.DebugReproManagerImplementation = DebugReproManagerImplementation;
//# sourceMappingURL=DebugReproManager.js.map