TypeScript ng-ast-utils.getAppModulePath函數代碼示例

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const appModulePath = getAppModulePath(host, getProjectMainFile(project));
    const moduleSource = getSourceFile(host, appModulePath);

    const locale = getCompatibleLocal(options);
    const localePrefix = locale.split('_')[ 0 ];

    const recorder = host.beginUpdate(appModulePath);

    const changes = [
      insertImport(moduleSource, appModulePath, 'NZ_I18N',
        'ng-zorro-antd'),
      insertImport(moduleSource, appModulePath, locale,
        'ng-zorro-antd'),
      insertImport(moduleSource, appModulePath, 'registerLocaleData',
        '@angular/common'),
      insertImport(moduleSource, appModulePath, localePrefix,
        `@angular/common/locales/${localePrefix}`, true),
      registerLocaleData(moduleSource, appModulePath, localePrefix),
      ...insertI18nTokenProvide(moduleSource, appModulePath, locale)
    ];

    changes.forEach((change) => {
      if (change instanceof InsertChange) {
        recorder.insertLeft(change.pos, change.toAdd);
      }
    });

    host.commitUpdate(recorder);

    return host;
  };

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const appModulePath = getAppModulePath(host, getProjectMainFile(project));

    if (options.animations) {
      // In case the project explicitly uses the NoopAnimationsModule, we should print a warning
      // message that makes the user aware of the fact that we won't automatically set up
      // animations. If we would add the BrowserAnimationsModule while the NoopAnimationsModule
      // is already configured, we would cause unexpected behavior and runtime exceptions.
      if (hasNgModuleImport(host, appModulePath, noopAnimationsModuleName)) {
        return console.warn(red(`Could not set up "${bold(browserAnimationsModuleName)}" ` +
            `because "${bold(noopAnimationsModuleName)}" is already imported. Please manually ` +
            `set up browser animations.`));
      }

      addModuleImportToRootModule(host, browserAnimationsModuleName,
          '@angular/platform-browser/animations', project);
    } else if (!hasNgModuleImport(host, appModulePath, browserAnimationsModuleName)) {
      // Do not add the NoopAnimationsModule module if the project already explicitly uses
      // the BrowserAnimationsModule.
      addModuleImportToRootModule(host, noopAnimationsModuleName,
        '@angular/platform-browser/animations', project);
    }

    return host;
  };

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const appModulePath = getAppModulePath(host, getProjectMainFile(project));

    for (const module in modulesMap) {
      addModuleImportToApptModule(host, module, modulesMap[ module ],
        project, appModulePath, options);
    }

    return host;
  };

  return (host: Tree) => {
    const workspace = getWorkspace(host);
    const project = getProjectFromWorkspace(workspace, options.project);
    const appModulePath = getAppModulePath(host, getProjectMainFile(project));

    if (options.animations) {
      if (hasNgModuleImport(host, appModulePath, noopAnimationsModuleName)) {
        console.log();
        return console.log(chalk.yellow(`Could not set up "${chalk.blue(browserAnimationsModuleName)}" ` +
          `because "${chalk.blue(noopAnimationsModuleName)}" is already imported. Please manually ` +
          `set up browser animations.`));
      }
      addModuleImportToRootModule(host, browserAnimationsModuleName,
        animationsModulePath, project);
    } else if (!hasNgModuleImport(host, appModulePath, browserAnimationsModuleName)) {
      addModuleImportToRootModule(host, noopAnimationsModuleName,
        animationsModulePath, project);
    }

    return host;
  };

export function addModuleImportToRootModule(host: Tree, moduleName: string, src: string, project: WorkspaceProject) {
  const modulePath = getAppModulePath(host, project.architect.build.options.main);
  addModuleImportToModule(host, modulePath, moduleName, src);
}

export function addModuleImportToRootModule(host: Tree, moduleName: string, src: string,
                                            project: WorkspaceProject) {
  const modulePath = getAppModulePath(host, getProjectMainFile(project));
  addModuleImportToModule(host, modulePath, moduleName, src);
}