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148 lines
4.5 KiB
148 lines
4.5 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var path = require("path");
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var globParent = require("glob-parent");
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var isGlob = require("is-glob");
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var micromatch = require("micromatch");
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var GLOBSTAR = '**';
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/**
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* Return true for static pattern.
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*/
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function isStaticPattern(pattern) {
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return !isDynamicPattern(pattern);
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}
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exports.isStaticPattern = isStaticPattern;
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/**
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* Return true for pattern that looks like glob.
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*/
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function isDynamicPattern(pattern) {
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return isGlob(pattern, { strict: false });
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}
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exports.isDynamicPattern = isDynamicPattern;
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/**
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* Convert a windows «path» to a unix-style «path».
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*/
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function unixifyPattern(pattern) {
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return pattern.replace(/\\/g, '/');
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}
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exports.unixifyPattern = unixifyPattern;
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/**
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* Returns negative pattern as positive pattern.
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*/
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function convertToPositivePattern(pattern) {
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return isNegativePattern(pattern) ? pattern.slice(1) : pattern;
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}
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exports.convertToPositivePattern = convertToPositivePattern;
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/**
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* Returns positive pattern as negative pattern.
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*/
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function convertToNegativePattern(pattern) {
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return '!' + pattern;
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}
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exports.convertToNegativePattern = convertToNegativePattern;
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/**
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* Return true if provided pattern is negative pattern.
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*/
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function isNegativePattern(pattern) {
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return pattern.startsWith('!') && pattern[1] !== '(';
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}
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exports.isNegativePattern = isNegativePattern;
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/**
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* Return true if provided pattern is positive pattern.
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*/
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function isPositivePattern(pattern) {
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return !isNegativePattern(pattern);
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}
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exports.isPositivePattern = isPositivePattern;
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/**
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* Extracts negative patterns from array of patterns.
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*/
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function getNegativePatterns(patterns) {
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return patterns.filter(isNegativePattern);
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}
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exports.getNegativePatterns = getNegativePatterns;
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/**
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* Extracts positive patterns from array of patterns.
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*/
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function getPositivePatterns(patterns) {
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return patterns.filter(isPositivePattern);
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}
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exports.getPositivePatterns = getPositivePatterns;
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/**
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* Extract base directory from provided pattern.
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*/
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function getBaseDirectory(pattern) {
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return globParent(pattern);
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}
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exports.getBaseDirectory = getBaseDirectory;
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/**
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* Return true if provided pattern has globstar.
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*/
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function hasGlobStar(pattern) {
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return pattern.indexOf(GLOBSTAR) !== -1;
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}
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exports.hasGlobStar = hasGlobStar;
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/**
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* Return true if provided pattern ends with slash and globstar.
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*/
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function endsWithSlashGlobStar(pattern) {
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return pattern.endsWith('/' + GLOBSTAR);
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}
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exports.endsWithSlashGlobStar = endsWithSlashGlobStar;
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/**
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* Returns «true» when pattern ends with a slash and globstar or the last partial of the pattern is static pattern.
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*/
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function isAffectDepthOfReadingPattern(pattern) {
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var basename = path.basename(pattern);
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return endsWithSlashGlobStar(pattern) || isStaticPattern(basename);
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}
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exports.isAffectDepthOfReadingPattern = isAffectDepthOfReadingPattern;
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/**
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* Return naive depth of provided pattern without depth of the base directory.
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*/
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function getNaiveDepth(pattern) {
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var base = getBaseDirectory(pattern);
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var patternDepth = pattern.split('/').length;
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var patternBaseDepth = base.split('/').length;
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/**
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* This is a hack for pattern that has no base directory.
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*
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* This is related to the `*\something\*` pattern.
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*/
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if (base === '.') {
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return patternDepth - patternBaseDepth;
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}
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return patternDepth - patternBaseDepth - 1;
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}
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exports.getNaiveDepth = getNaiveDepth;
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/**
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* Return max naive depth of provided patterns without depth of the base directory.
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*/
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function getMaxNaivePatternsDepth(patterns) {
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return patterns.reduce(function (max, pattern) {
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var depth = getNaiveDepth(pattern);
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return depth > max ? depth : max;
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}, 0);
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}
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exports.getMaxNaivePatternsDepth = getMaxNaivePatternsDepth;
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/**
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* Make RegExp for provided pattern.
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*/
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function makeRe(pattern, options) {
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return micromatch.makeRe(pattern, options);
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}
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exports.makeRe = makeRe;
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/**
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* Convert patterns to regexps.
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*/
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function convertPatternsToRe(patterns, options) {
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return patterns.map(function (pattern) { return makeRe(pattern, options); });
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}
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exports.convertPatternsToRe = convertPatternsToRe;
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/**
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* Returns true if the entry match any of the given RegExp's.
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*/
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function matchAny(entry, patternsRe) {
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return patternsRe.some(function (patternRe) { return patternRe.test(entry); });
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}
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exports.matchAny = matchAny;
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