41 lines
977 B
TypeScript
41 lines
977 B
TypeScript
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import fs from 'fs';
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const toString = Object.prototype.toString;
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export function is(val: unknown, type: string) {
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return toString.call(val) === `[object ${type}]`;
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}
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// eslint-disable-next-line
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export function isFunction<T = Function>(val: unknown): val is T {
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return is(val, 'Function') || is(val, 'AsyncFunction');
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}
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export function isArray(val: any): val is Array<any> {
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return val && Array.isArray(val);
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}
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export function isRegExp(val: unknown): val is RegExp {
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return is(val, 'RegExp');
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}
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export function isAbsPath(path: string | undefined) {
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if (!path) {
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return false;
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}
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// Windows 路径格式：C:\ 或 \\ 开头，或已含盘符（D:\path\to\file）
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if (/^([a-zA-Z]:\\|\\\\|(?:\/|\uFF0F){2,})/.test(path)) {
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return true;
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}
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// Unix/Linux 路径格式：/ 开头
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return /^\/[^/]/.test(path);
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}
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export function sleep(time: number) {
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return new Promise((resolve) => {
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setTimeout(() => {
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resolve('');
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}, time);
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});
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}
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