本文整理汇总了TypeScript中original-fs.existsSync函数的典型用法代码示例。如果您正苦于以下问题：TypeScript existsSync函数的具体用法？TypeScript existsSync怎么用？TypeScript existsSync使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了existsSync函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: constructor
constructor() {
this._appRoot = path.dirname(URI.parse(require.toUrl('')).fsPath);
this._currentWorkingDirectory = process.env['VSCODE_CWD'] || process.cwd();
this._appHome = app.getPath('userData');
this._appSettingsHome = path.join(this._appHome, 'User');
this._appSettingsPath = path.join(this._appSettingsHome, 'settings.json');
this._appKeybindingsPath = path.join(this._appSettingsHome, 'keybindings.json');
// Remove the Electron executable
let [, ...args] = process.argv;
// If dev, remove the first non-option argument: it's the app location
if (!this.isBuilt) {
const index = arrays.firstIndex(args, a => !/^-/.test(a));
if (index > -1) {
args.splice(index, 1);
}
}
// Finally, prepend any extra arguments from the 'argv' file
if (fs.existsSync(path.join(this._appRoot, 'argv'))) {
const extraargs: string[] = JSON.parse(fs.readFileSync(path.join(this._appRoot, 'argv'), 'utf8'));
args = [...extraargs, ...args];
}
const argv = parseArgs(args);
const paths = parsePathArguments(this._currentWorkingDirectory, argv._, argv.goto);
this._cliArgs = Object.freeze({
_: [],
paths,
performance: argv.performance,
verbose: argv.verbose,
debugPluginHost: argv.debugPluginHost,
debugBrkPluginHost: argv.debugBrkPluginHost,
logExtensionHostCommunication: argv.logExtensionHostCommunication,
'new-window': argv['new-window'],
'reuse-window': argv['reuse-window'],
goto: argv.goto,
diff: argv.diff && paths.length === 2,
extensionHomePath: normalizePath(argv.extensionHomePath),
extensionDevelopmentPath: normalizePath(argv.extensionDevelopmentPath),
extensionTestsPath: normalizePath(argv.extensionTestsPath),
'disable-extensions': argv['disable-extensions'],
locale: argv.locale,
wait: argv.wait
});
this._isTestingFromCli = this.cliArgs.extensionTestsPath && !this.cliArgs.debugBrkPluginHost;
this._userHome = path.join(os.homedir(), product.dataFolderName);
this._userExtensionsHome = this.cliArgs.extensionHomePath || path.join(this._userHome, 'extensions');
const prefix = this.getIPCHandleBaseName();
const suffix = process.platform === 'win32' ? '-sock' : '.sock';
this._mainIPCHandle = `${ prefix }-${ pkg.version }${ suffix }`;
this._sharedIPCHandle = `${ prefix }-${ pkg.version }-shared${ suffix }`;
}示例2: getUpdateFeedUrl
export function getUpdateFeedUrl(channel: string, commit: string = product.commit, arch: string = process.arch): string {
if (!channel) {
return null;
}
if (process.platform === 'win32' && !fs.existsSync(Win32UninstallPath)) {
return null;
}
if (!product.updateUrl || !commit) {
return null;
}
const platform = getUpdatePlatform(arch);
return `${product.updateUrl}/api/update/${platform}/${channel}/${commit}`;
}示例3: constructor
constructor() {
this._appRoot = path.dirname(URI.parse(require.toUrl('')).fsPath);
this._currentWorkingDirectory = process.env['VSCODE_CWD'] || process.cwd();
this._appHome = app.getPath('userData');
this._appSettingsHome = path.join(this._appHome, 'User');
this._appSettingsPath = path.join(this._appSettingsHome, 'settings.json');
this._appKeybindingsPath = path.join(this._appSettingsHome, 'keybindings.json');
// Remove the Electron executable
let [, ...args] = process.argv;
// If dev, remove the first non-option argument: it's the app location
if (!this.isBuilt) {
const index = arrays.firstIndex(args, a => !/^-/.test(a));
if (index > -1) {
args.splice(index, 1);
}
}
// Finally, prepend any extra arguments from the 'argv' file
if (fs.existsSync(path.join(this._appRoot, 'argv'))) {
const extraargs: string[] = JSON.parse(fs.readFileSync(path.join(this._appRoot, 'argv'), 'utf8'));
args = [...extraargs, ...args];
}
const argv = parseArgs(args);
const debugBrkExtensionHostPort = getNumericValue(argv.debugBrkPluginHost, 5870);
const debugExtensionHostPort = getNumericValue(argv.debugPluginHost, 5870, this.isBuilt ? void 0 : 5870);
const pathArguments = parsePathArguments(this._currentWorkingDirectory, argv._, argv.goto);
const timestamp = parseInt(argv.timestamp);
const debugBrkFileWatcherPort = getNumericValue(argv.debugBrkFileWatcherPort, void 0);
this._cliArgs = Object.freeze({
pathArguments: pathArguments,
programStart: types.isNumber(timestamp) ? timestamp : 0,
enablePerformance: argv.performance,
verboseLogging: argv.verbose,
debugExtensionHostPort: debugBrkExtensionHostPort || debugExtensionHostPort,
debugBrkExtensionHost: !!debugBrkExtensionHostPort,
logExtensionHostCommunication: argv.logExtensionHostCommunication,
debugBrkFileWatcherPort: debugBrkFileWatcherPort,
openNewWindow: argv['new-window'],
openInSameWindow: argv['reuse-window'],
gotoLineMode: argv.goto,
diffMode: argv.diff && pathArguments.length === 2,
extensionsHomePath: normalizePath(argv.extensionHomePath),
extensionDevelopmentPath: normalizePath(argv.extensionDevelopmentPath),
extensionTestsPath: normalizePath(argv.extensionTestsPath),
disableExtensions: argv['disable-extensions'],
locale: argv.locale,
waitForWindowClose: argv.wait
});
this._isTestingFromCli = this.cliArgs.extensionTestsPath && !this.cliArgs.debugBrkExtensionHost;
this._userHome = path.join(os.homedir(), product.dataFolderName);
this._userExtensionsHome = this.cliArgs.extensionsHomePath || path.join(this._userHome, 'extensions');
this._mainIPCHandle = this.getMainIPCHandle();
this._sharedIPCHandle = this.getSharedIPCHandle();
}