Class HarnessBuilderContext

modules/testing/builder/src/builder-harness.ts:427–536

}

class HarnessBuilderContext implements BuilderContext {
  id = Math.trunc(Math.random() * 1000000);
  logger = new logging.Logger(`builder-harness-${this.id}`);
  workspaceRoot: string;
  currentDirectory: string;
  target?: Target;

  teardowns: (() => Promise<void> | void)[] = [];

  constructor(
    public builder: BuilderInfo,
    basePath: string,
    private readonly contextHost: ContextHost,
    public readonly signal: AbortSignal | undefined,
    public readonly watcherFactory: BuilderWatcherFactory | undefined,
  ) {
    this.workspaceRoot = this.currentDirectory = basePath;
  }

  addTeardown(teardown: () => Promise<void> | void): void {
    this.teardowns.push(teardown);
  }

  async getBuilderNameForTarget(target: Target): Promise<string> {
    return this.contextHost.getBuilderName(target.project, target.target);
  }

  async getProjectMetadata(targetOrName: Target | string): Promise<json.JsonObject> {
    const project = typeof targetOrName === 'string' ? targetOrName : targetOrName.project;

    return this.contextHost.getMetadata(project);
  }

  async getTargetOptions(target: Target): Promise<json.JsonObject> {
    return this.contextHost.getOptions(target.project, target.target, target.configuration);
  }

  // Unused by builders in this package
  async scheduleBuilder(
    builderName: string,
    options?: json.JsonObject,
    scheduleOptions?: ScheduleOptions,
  ): Promise<BuilderRun> {
    throw new Error('Not Implemented.');
  }

  async scheduleTarget(
    target: Target,
    overrides?: json.JsonObject,
    scheduleOptions?: ScheduleOptions,
  ): Promise<BuilderRun> {
    const { info, handler } = await this.contextHost.findBuilderByTarget(
      target.project,
      target.target,
    );
    const targetOptions = await this.validateOptions(
      {
        ...(await this.getTargetOptions(target)),