本文整理匯總了TypeScript中monterey-pal.FS.fileExists方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript FS.fileExists方法的具體用法？TypeScript FS.fileExists怎麽用？TypeScript FS.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monterey-pal.FS的用法示例。
在下文中一共展示了FS.fileExists方法的2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: findJspmConfig
async findJspmConfig(project) {
let packageJSON = JSON.parse(await FS.readFile(project.packageJSONPath));
let isUsingJSPM = false;
let configJs = null;
if (packageJSON.jspm) {
await this.findJspmVersion(project, packageJSON);
let jspm016Path = this.getJspm016Path(project, packageJSON);
let jspm017Path = this.getJspm017Path(project, packageJSON);
// we were unable to find JSPM in the devDependencies section of package.json
// so we're just going to look for a config.js or a jspm.config.js
// in order to try and determine what JSPM version is being used
if (!project.jspmVersion) {
if (await FS.fileExists(jspm016Path)) {
project.configJsPath = jspm016Path;
project.jspmVersion = '^0.16.0';
project.jspmDefinition = '^0.16.0';
} else if (await FS.fileExists(jspm017Path)) {
project.configJsPath = jspm016Path;
project.jspmVersion = '^0.17.0';
project.jspmDefinition = '^0.17.0';
}
} else {
let major = parseInt(project.jspmVersion.split('.')[0], 10);
let minor = parseInt(project.jspmVersion.split('.')[1], 10);
if (major === 0) {
if (minor < 17) {
project.configJsPath = jspm016Path;
} else {
project.configJsPath = jspm017Path;
}
}
}
if (project.configJsPath && project.jspmVersion) {
isUsingJSPM = true;
}
}
project.isUsingJSPM = isUsingJSPM;
}示例2: tryLocatePackageJSON
async tryLocatePackageJSON(project, p) {
if (await FS.fileExists(p)) {
project.packageJSONPath = FS.normalize(p);
let packageJSON = await this.getPackageJSON(project);
// if the project already has a name then it has just been scaffolded
if (project.name) {
// check if the name of the project is equal to the name mentioned in package.json
if (packageJSON.name !== project.name) {
// if not, update package.json to use the project name and persist this to the filesystem
packageJSON.name = project.name;
await FS.writeFile(project.packageJSONPath, JSON.stringify(packageJSON, null, 4));
}
}
project.name = packageJSON.name;
return true;
}
return false;
}