| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| var fs = require("fs"); |
| function fileExistsSync(path) { |
| try { |
| var stats = fs.statSync(path); |
| return stats.isFile(); |
| } |
| catch (err) { |
| // If error, assume file did not exist |
| return false; |
| } |
| } |
| exports.fileExistsSync = fileExistsSync; |
| /** |
| * Reads package.json from disk |
| * @param file Path to package.json |
| */ |
| // tslint:disable-next-line:no-any |
| function readJsonFromDiskSync(packageJsonPath) { |
| if (!fs.existsSync(packageJsonPath)) { |
| return undefined; |
| } |
| return require(packageJsonPath); |
| } |
| exports.readJsonFromDiskSync = readJsonFromDiskSync; |
| function readJsonFromDiskAsync(path, |
| // tslint:disable-next-line:no-any |
| callback) { |
| fs.readFile(path, "utf8", function (err, result) { |
| // If error, assume file did not exist |
| if (err || !result) { |
| return callback(); |
| } |
| var json = JSON.parse(result); |
| return callback(undefined, json); |
| }); |
| } |
| exports.readJsonFromDiskAsync = readJsonFromDiskAsync; |
| function fileExistsAsync(path2, callback2) { |
| fs.stat(path2, function (err, stats) { |
| if (err) { |
| // If error assume file does not exist |
| return callback2(undefined, false); |
| } |
| callback2(undefined, stats ? stats.isFile() : false); |
| }); |
| } |
| exports.fileExistsAsync = fileExistsAsync; |
| function removeExtension(path) { |
| return path.substring(0, path.lastIndexOf(".")) || path; |
| } |
| exports.removeExtension = removeExtension; |