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- 'use strict';
- const path = require('path');
- const scan = require('./scan');
- const parse = require('./parse');
- const utils = require('./utils');
- const constants = require('./constants');
- const isObject = val => val && typeof val === 'object' && !Array.isArray(val);
- const picomatch = (glob, options, returnState = false) => {
- if (Array.isArray(glob)) {
- const fns = glob.map(input => picomatch(input, options, returnState));
- const arrayMatcher = str => {
- for (const isMatch of fns) {
- const state = isMatch(str);
- if (state) return state;
- }
- return false;
- };
- return arrayMatcher;
- }
- const isState = isObject(glob) && glob.tokens && glob.input;
- if (glob === '' || (typeof glob !== 'string' && !isState)) {
- throw new TypeError('Expected pattern to be a non-empty string');
- }
- const opts = options || {};
- const posix = utils.isWindows(options);
- const regex = isState
- ? picomatch.compileRe(glob, options)
- : picomatch.makeRe(glob, options, false, true);
- const state = regex.state;
- delete regex.state;
- let isIgnored = () => false;
- if (opts.ignore) {
- const ignoreOpts = { ...options, ignore: null, onMatch: null, onResult: null };
- isIgnored = picomatch(opts.ignore, ignoreOpts, returnState);
- }
- const matcher = (input, returnObject = false) => {
- const { isMatch, match, output } = picomatch.test(input, regex, options, { glob, posix });
- const result = { glob, state, regex, posix, input, output, match, isMatch };
- if (typeof opts.onResult === 'function') {
- opts.onResult(result);
- }
- if (isMatch === false) {
- result.isMatch = false;
- return returnObject ? result : false;
- }
- if (isIgnored(input)) {
- if (typeof opts.onIgnore === 'function') {
- opts.onIgnore(result);
- }
- result.isMatch = false;
- return returnObject ? result : false;
- }
- if (typeof opts.onMatch === 'function') {
- opts.onMatch(result);
- }
- return returnObject ? result : true;
- };
- if (returnState) {
- matcher.state = state;
- }
- return matcher;
- };
- picomatch.test = (input, regex, options, { glob, posix } = {}) => {
- if (typeof input !== 'string') {
- throw new TypeError('Expected input to be a string');
- }
- if (input === '') {
- return { isMatch: false, output: '' };
- }
- const opts = options || {};
- const format = opts.format || (posix ? utils.toPosixSlashes : null);
- let match = input === glob;
- let output = (match && format) ? format(input) : input;
- if (match === false) {
- output = format ? format(input) : input;
- match = output === glob;
- }
- if (match === false || opts.capture === true) {
- if (opts.matchBase === true || opts.basename === true) {
- match = picomatch.matchBase(input, regex, options, posix);
- } else {
- match = regex.exec(output);
- }
- }
- return { isMatch: Boolean(match), match, output };
- };
- picomatch.matchBase = (input, glob, options, posix = utils.isWindows(options)) => {
- const regex = glob instanceof RegExp ? glob : picomatch.makeRe(glob, options);
- return regex.test(path.basename(input));
- };
- picomatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
- picomatch.parse = (pattern, options) => {
- if (Array.isArray(pattern)) return pattern.map(p => picomatch.parse(p, options));
- return parse(pattern, { ...options, fastpaths: false });
- };
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