Method JsonAst

packages/angular/cli/src/utilities/json-file.ts:87–99

* Gets the parsed JSON abstract syntax tree. * The AST is lazily parsed and cached.

()

   * The AST is lazily parsed and cached.
   */
  private get JsonAst(): Node | undefined {
    if (this.#jsonAst) {
      return this.#jsonAst;
    }

    const errors: ParseError[] = [];
    this.#jsonAst = parseTree(this.#content, errors, { allowTrailingComma: true });
    if (errors.length) {
      formatError(this.#path, errors);
    }

    return this.#jsonAst;
  }

  /**
   * Gets a value from the JSON file at a specific path.