chore(typescript): convert cli.js to cli.ts

lib/cli.ts

@@ -0,0 +1,149 @@
+import * as path from 'path';
+import * as fs from 'fs';
+import * as optimist from 'optimist';
+
+/**
+ * The command line interface for interacting with the Protractor runner.
+ * It takes care of parsing command line options.
+ *
+ * Values from command line options override values from the config.
+ */
+
+var args: Array<string> = [];
+
+process.argv.slice(2).forEach(function(arg: string) {
+  var flag: string = arg.split('=')[0];
+
+  switch (flag) {
+    case 'debug':
+      args.push('--nodeDebug');
+      args.push('true');
+      break;
+    case '-d':
+    case '--debug':
+    case '--debug-brk':
+      args.push('--v8Debug');
+      args.push('true');
+      break;
+    default:
+      args.push(arg);
+      break;
+  }
+});
+
+optimist
+    .usage(
+        'Usage: protractor [configFile] [options]\n' +
+        'configFile defaults to protractor.conf.js\n' +
+        'The [options] object will override values from the config file.\n' +
+        'See the reference config for a full list of options.')
+    .describe('help', 'Print Protractor help menu')
+    .describe('version', 'Print Protractor version')
+    .describe('browser', 'Browsername, e.g. chrome or firefox')
+    .describe('seleniumAddress', 'A running selenium address to use')
+    .describe('seleniumSessionId', 'Attaching an existing session id')
+    .describe(
+        'seleniumServerJar', 'Location of the standalone selenium jar file')
+    .describe(
+        'seleniumPort', 'Optional port for the selenium standalone server')
+    .describe('baseUrl', 'URL to prepend to all relative paths')
+    .describe('rootElement', 'Element housing ng-app, if not html or body')
+    .describe('specs', 'Comma-separated list of files to test')
+    .describe('exclude', 'Comma-separated list of files to exclude')
+    .describe('verbose', 'Print full spec names')
+    .describe('stackTrace', 'Print stack trace on error')
+    .describe('params', 'Param object to be passed to the tests')
+    .describe('framework', 'Test framework to use: jasmine, mocha, or custom')
+    .describe('resultJsonOutputFile', 'Path to save JSON test result')
+    .describe('troubleshoot', 'Turn on troubleshooting output')
+    .describe('elementExplorer', 'Interactively test Protractor commands')
+    .describe(
+        'debuggerServerPort',
+        'Start a debugger server at specified port instead of repl')
+    .alias('browser', 'capabilities.browserName')
+    .alias('name', 'capabilities.name')
+    .alias('platform', 'capabilities.platform')
+    .alias('platform-version', 'capabilities.version')
+    .alias('tags', 'capabilities.tags')
+    .alias('build', 'capabilities.build')
+    .alias('grep', 'jasmineNodeOpts.grep')
+    .alias('invert-grep', 'jasmineNodeOpts.invertGrep')
+    .alias('explorer', 'elementExplorer')
+    .string('capabilities.tunnel-identifier')
+    .check(function(arg: any) {
+      if (arg._.length > 1) {
+        throw 'Error: more than one config file specified';
+      }
+    });
+
+var argv: any = optimist.parse(args);
+
+if (argv.help) {
+  optimist.showHelp();
+  process.exit(0);
+}
+
+if (argv.version) {
+  console.log(
+      'Version ' + require(path.join(__dirname, '../package.json')).version);
+  process.exit(0);
+}
+
+// WebDriver capabilities properties require dot notation, but optimist parses
+// that into an object. Re-flatten it.
+function flattenObject(obj: any, prefix?: string, out?: any): any {
+  prefix = prefix || '';
+  out = out || {};
+  for (var prop in obj) {
+    if (obj.hasOwnProperty(prop)) {
+      typeof obj[prop] === 'object' ?
+          flattenObject(obj[prop], prefix + prop + '.', out) :
+          out[prefix + prop] = obj[prop];
+    }
+  }
+  return out;
+};
+
+if (argv.capabilities) {
+  argv.capabilities = flattenObject(argv.capabilities);
+}
+
+/**
+ * Helper to resolve comma separated lists of file pattern strings relative to
+ * the cwd.
+ *
+ * @private
+ * @param {Array} list
+ */
+function processFilePatterns_(list: string): Array<string> {
+  return list.split(',').map(function(spec) {
+    return path.resolve(process.cwd(), spec);
+  });
+};
+
+if (argv.specs) {
+  argv.specs = processFilePatterns_(<string>argv.specs);
+}
+if (argv.exclude) {
+  argv.exclude = processFilePatterns_(<string>argv.exclude);
+}
+
+// Use default configuration, if it exists.
+var configFile: string = argv._[0];
+if (!configFile) {
+  if (fs.existsSync('./protractor.conf.js')) {
+    configFile = './protractor.conf.js';
+  }
+}
+
+if (!configFile && !argv.elementExplorer && args.length < 3) {
+  console.log(
+      '**you must either specify a configuration file ' +
+      'or at least 3 options. See below for the options:\n');
+  optimist.showHelp();
+  process.exit(1);
+}
+
+// Run the launcher
+import * as launcher from './launcher';
+launcher.init(configFile, argv);

typings.json

@@ -5,6 +5,7 @@
     "glob": "registry:dt/glob#5.0.10+20160317120654",
     "minimatch": "registry:dt/minimatch#2.0.8+20160317120654",
     "node": "registry:dt/node#4.0.0+20160412142033",
+    "optimist": "registry:dt/optimist#0.0.0+20160316171810",
     "q": "registry:dt/q#0.0.0+20160417152954",
     "request": "registry:dt/request#0.0.0+20160316155526"
   }