biofriction-wp-theme/node_modules/gulp-match/index.js

68 lines
1.8 KiB
JavaScript

'use strict';
var minimatch = require('minimatch');
module.exports = function (file, condition, options) {
if (!file) {
throw new Error('gulp-match: vinyl file required');
}
if (typeof condition === 'boolean') {
return condition;
}
if (typeof condition === 'function') {
return !!condition(file);
}
if (typeof condition === 'string' && condition.match(/^\*\.[a-z\.]+$/)) {
var newCond = condition.substring(1).replace(/\./g,'\\.')+'$';
condition = new RegExp(newCond);
}
if (typeof condition === 'object' && typeof condition.test === 'function' && Object.getPrototypeOf(condition).hasOwnProperty('source')) {
// FRAGILE: ASSUME: it's a regex
return condition.test(file.relative);
}
if (typeof condition === 'string') {
// FRAGILE: ASSUME: it's a minimatch expression
return minimatch(file.relative, condition, options);
}
if (Array.isArray(condition)) {
// FRAGILE: ASSUME: it's a minimatch expression
if (!condition.length) {
throw new Error('gulp-match: empty glob array');
}
var i = 0, step, ret = false;
for (i = 0; i < condition.length; i++) {
step = condition[i];
if (step[0] === '!') {
if (minimatch(file.relative, step.slice(1), options)) {
return false;
}
} else if (minimatch(file.relative, step, options)) {
ret = true;
}
}
return ret;
}
if (typeof condition === 'object') {
if (condition.hasOwnProperty('isFile') || condition.hasOwnProperty('isDirectory')) {
if (!file.hasOwnProperty('stat')) {
return false; // TODO: what's a better status?
}
if (condition.hasOwnProperty('isFile')) {
return (condition.isFile === file.stat.isFile());
}
if (condition.hasOwnProperty('isDirectory')) {
return (condition.isDirectory === file.stat.isDirectory());
}
}
}
return !!condition;
};