56 lines
3.7 KiB
JavaScript
56 lines
3.7 KiB
JavaScript
import { statSync, lstat } from 'fs';
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import { validateArgument } from './utils/validate.js';
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import { ENodeType } from './interfaces.js';
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export function validateInput(methodName, path) {
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const methodSignature = methodName + '(path)';
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validateArgument(methodSignature, 'path', path, ['string']);
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}
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// ---------------------------------------------------------
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// Sync
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// ---------------------------------------------------------
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export function sync(path) {
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let stat;
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try {
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stat = statSync(path);
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if (stat.isDirectory()) {
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return 'dir';
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}
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else if (stat.isFile()) {
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return 'file';
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}
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return 'other';
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}
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catch (err) {
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if (err.code !== 'ENOENT' && err.code !== 'ENOTDIR') {
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throw err;
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}
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}
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return false;
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}
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// ---------------------------------------------------------
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// Async
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// ---------------------------------------------------------
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export function async(path) {
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return new Promise((resolve, reject) => {
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lstat(path, (err, stat) => {
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if (err) {
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if (err.code === 'ENOENT' || err.code === 'ENOTDIR') {
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resolve(false);
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}
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else {
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reject(err);
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}
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}
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else if (stat.isDirectory()) {
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resolve(ENodeType.DIR);
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}
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else if (stat.isFile()) {
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resolve(ENodeType.FILE);
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}
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else {
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resolve(ENodeType.OTHER);
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}
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});
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});
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}
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