Method _handleSourceMapPause

valdi/vscode_debugger/src/adapter/threads.ts:1231–1257

* Wait for source map to load and set all breakpoints in this particular * script. Returns true if the debugger should remain paused.

(scriptId: string, brokenOn: Cdp.Debugger.Location)

   * script. Returns true if the debugger should remain paused.
   */
  async _handleSourceMapPause(scriptId: string, brokenOn: Cdp.Debugger.Location): Promise<boolean> {
    this._pausedForSourceMapScriptId = scriptId;
    const timeout = this._sourceContainer.sourceMapTimeouts().scriptPaused;
    const script = this._sourceContainer.scriptsById.get(scriptId);
    if (!script) {
      this._pausedForSourceMapScriptId = undefined;
      return false;
    }

    const result = await Promise.race([
      this._getOrStartLoadingSourceMaps(script, brokenOn),
      delay(timeout),
    ]);
    console.assert(this._pausedForSourceMapScriptId === scriptId);
    this._pausedForSourceMapScriptId = undefined;

    return (
      !!result &&
      result
        .map(base1To0)
        .some(
          b =>
            b.lineNumber === brokenOn.lineNumber &&
            (brokenOn.columnNumber === undefined || brokenOn.columnNumber === b.columnNumber),
        )
    );
  }

  /**
   * Loads sourcemaps for the given script and invokes the handler, if we