本文整理匯總了TypeScript中vscode.FileSystemError.FileExists方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript FileSystemError.FileExists方法的具體用法?TypeScript FileSystemError.FileExists怎麽用?TypeScript FileSystemError.FileExists使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類vscode.FileSystemError
的用法示例。
在下文中一共展示了FileSystemError.FileExists方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: _writeFile
async _writeFile(uri: vscode.Uri, content: Uint8Array, options: { create: boolean; overwrite: boolean; }): Promise<void> {
const exists = await _.exists(uri.fsPath);
if (!exists) {
if (!options.create) {
throw vscode.FileSystemError.FileNotFound();
}
await _.mkdir(path.dirname(uri.fsPath));
} else {
if (!options.overwrite) {
throw vscode.FileSystemError.FileExists();
}
}
return _.writefile(uri.fsPath, content as Buffer);
}
示例2: _rename
async _rename(oldUri: vscode.Uri, newUri: vscode.Uri, options: { overwrite: boolean; }): Promise<void> {
const exists = await _.exists(newUri.fsPath);
if (exists) {
if (!options.overwrite) {
throw vscode.FileSystemError.FileExists();
} else {
await _.rmrf(newUri.fsPath);
}
}
const parentExists = await _.exists(path.dirname(newUri.fsPath));
if (!parentExists) {
await _.mkdir(path.dirname(newUri.fsPath));
}
return _.rename(oldUri.fsPath, newUri.fsPath);
}
示例3: massageError
function massageError(error: Error & { code?: string }): Error {
if (error.code === 'ENOENT') {
return vscode.FileSystemError.FileNotFound();
}
if (error.code === 'EISDIR') {
return vscode.FileSystemError.FileIsADirectory();
}
if (error.code === 'EEXIST') {
return vscode.FileSystemError.FileExists();
}
if (error.code === 'EPERM' || error.code === 'EACCESS') {
return vscode.FileSystemError.NoPermissions();
}
return error;
}