本文整理汇总了TypeScript中fs.lstat函数的典型用法代码示例。如果您正苦于以下问题：TypeScript lstat函数的具体用法？TypeScript lstat怎么用？TypeScript lstat使用的例子？那么恭喜您, 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lstat函数的10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: search
names.forEach(file => {
file = path.join(directory, file);
if (ignore(file)) {
return;
}
activeCalls++;
fs.lstat(file, (err, stat) => {
activeCalls--;
if (!err && stat && !stat.isSymbolicLink()) {
if (stat.isDirectory()) {
search(file);
} else {
const ext = path.extname(file).substr(1);
if (extensions.indexOf(ext) !== -1) {
result.push([file, stat.mtime.getTime(), stat.size]);
}
}
}
if (activeCalls === 0) {
callback(result);
}
});
});示例2: link
export function link(sourcePath: string,
targetPath: string,
ignoreFunction: (file: string) => boolean,
callback: (error?: Error) => void) {
lstat(sourcePath, (error, sourceStats) => {
if (error) return callback(error);
if (sourceStats.isDirectory()) {
// if source is a directory, mkdir a new directory at targetPath and recurse
mkdir_p(targetPath, error => {
if (error) return callback(error);
readdir(sourcePath, (error, files) => {
if (error) return callback(error);
const sourcePairs = files.map(file => [file, join(sourcePath, file)]);
const includedSourcePairs = sourcePairs.filter(([_, source]) => !ignoreFunction(source));
async.each(includedSourcePairs, ([file, source], callback) => {
const target = join(targetPath, file);
link(source, target, ignoreFunction, callback);
}, callback);
});
});
}
else if (sourceStats.isSymbolicLink() || sourceStats.isFile()) {
log(`${sourcePath} <- ${targetPath}`);
// type declarations are incorrect; symlink should be overloaded with three arguments
symlink(sourcePath, targetPath, null, callback);
}
else {
callback(new Error(`Cannot link unusual source file: "${sourcePath}"`));
}
});
}示例3: Promise
return new Promise((resolve, _) => {
Fs.lstat(path, (err, stat) => {
if (err) {
resolve([])
} else {
if (stat.isDirectory()) {
Fs.readdir(path, (readDirErr, paths) => {
if (readDirErr) {
resolve([])
} else {
const files = paths.map(p =>
FsUtil.getStats(Path.join(path, p))
.then(s => (s.isFile() ? [Path.basename(p)] : []))
.catch(() => []),
)
resolve(Promise.all(files).then(ArrayUtil.flatten))
}
})
} else if (stat.isFile()) {
resolve([Path.basename(path)])
} else {
// Something else.
resolve([])
}
}
})
})示例4: function
var printLink = function(err, res){
if(err) {
console.error(err);
cb(err);
return;
}
var linkList = [to];
var lstatCb = function(file, err, stats){
if(err){
console.error("Link target %s not found", file);
return;
}
if(stats.isSymbolicLink()){
fs.readlink(file, function(err, linkString){
linkList.push(linkString);
fs.lstat(linkString, lstatCb.bind(null,linkString));
});
} else {
console.log(linkList.join(" -> "));
cb(null);
}
}
fs.lstat(to,lstatCb.bind(null,to));
}示例5: handleEvent
private handleEvent(filepath: string) {
const relativePath = path.relative(this.root, filepath);
if (!this.isFileIncluded(relativePath)) {
return;
}
fs.lstat(filepath, (error, stat) => {
if (error && error.code !== 'ENOENT') {
this.emit('error', error);
return;
}
if (error) {
// Ignore files that aren't tracked and don't exist.
if (!this._tracked.has(filepath)) {
return;
}
this._emit(DELETE_EVENT, relativePath);
this._tracked.delete(filepath);
return;
}
if (this._tracked.has(filepath)) {
this._emit(CHANGE_EVENT, relativePath, stat);
} else {
this._tracked.add(filepath);
this._emit(ADD_EVENT, relativePath, stat);
}
});
}示例6: reject
return new Promise<fs.Stats>((resolve, reject) => {
fs.lstat(path, (err, stats) => {
if (err) {
return reject(err);
}
resolve(stats);
});
});示例7: Promise
return new Promise((resolve, reject) => {
fs.lstat(path, (err, stats) => {
if (err) {
return reject(err)
}
resolve(stats.isDirectory())
})
})示例8: Promise
return new Promise((resolve, reject) => {
Fs.lstat(path, (err, stat) => {
if (err) {
reject(err)
} else {
resolve(stat)
}
})
})示例9: if
fs.readdir(home, (err, dirs) => {
if (err) throw err;
for (const dir of dirs.map(d => path.join(home, d))) {
fs.lstat(dir, (err, stats) => {
if(dir.indexOf('.git') > 0) return;
if (err) throw err;
if (stats.isDirectory()) {
checkDir(dir, count + 1);
fs.readdir(dir, (err, files) => {
if (err) throw err;
const target = path.join(dir, 'tsconfig.json');
fs.exists(target, exists => {
if (exists) {
const old = JSON.parse(fs.readFileSync(target, 'utf-8'));
let entryPoint: string = undefined;
let definitionFiles = files.filter(f => (f.indexOf('.d.ts') > 0));
if (definitionFiles.length === 1) {
entryPoint = definitionFiles[0];
} else if(fs.existsSync(path.join(dir, 'index.d.ts'))) {
entryPoint = 'index.d.ts';
} else {
entryPoint = path.basename(dir) + '.d.ts';
}
if (!fs.existsSync(path.join(dir, entryPoint))) {
console.log('No file ' + entryPoint + ' exists in ' + dir + ' so deleting it');
fs.unlink(target);
return;
}
let testFile = path.join(dir, path.basename(dir) + '-tests.ts');
if (!fs.existsSync(testFile)) {
let onlyTest = files.filter(f => f.toLowerCase().indexOf('-tests.ts') > 0)[0];
if (onlyTest) {
testFile = path.join(dir, onlyTest);
} else {
testFile = undefined;
}
}
if (testFile) {
old['files'] = ['index.d.ts', path.basename(testFile)];
} else {
old['files'] = ['index.d.ts'];
}
fs.writeFileSync(target, JSON.stringify(old, undefined, 4));
console.log('Write to ' + target);
}
});
});
}
});
}
});示例10:
fs.readdir(home, (err, dirs) => {
if (err) throw err;
for (const dir of dirs) {
const fullPath = path.join(home, dir);
fs.lstat(fullPath, (err, stats) => {
if (err) throw err;
if (stats.isDirectory()) {
callback(fullPath, dir);
}
});
}
});