pattern.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const path = require("path");
const globParent = require("glob-parent");
const micromatch = require("micromatch");
const picomatch = require("picomatch");
const GLOBSTAR = '**';
const ESCAPE_SYMBOL = '\\';
const COMMON_GLOB_SYMBOLS_RE = /[*?]|^!/;
const REGEX_CHARACTER_CLASS_SYMBOLS_RE = /\[.*]/;
const REGEX_GROUP_SYMBOLS_RE = /(?:^|[^!*+?@])\(.*\|.*\)/;
const GLOB_EXTENSION_SYMBOLS_RE = /[!*+?@]\(.*\)/;
const BRACE_EXPANSIONS_SYMBOLS_RE = /{.*(?:,|\.\.).*}/;
function isStaticPattern(pattern, options = {}) {
    return !isDynamicPattern(pattern, options);
}
exports.isStaticPattern = isStaticPattern;
function isDynamicPattern(pattern, options = {}) {
    /**
     * When the `caseSensitiveMatch` option is disabled, all patterns must be marked as dynamic, because we cannot check
     * filepath directly (without read directory).
     */
    if (options.caseSensitiveMatch === false || pattern.includes(ESCAPE_SYMBOL)) {
        return true;
    }
    if (COMMON_GLOB_SYMBOLS_RE.test(pattern) || REGEX_CHARACTER_CLASS_SYMBOLS_RE.test(pattern) || REGEX_GROUP_SYMBOLS_RE.test(pattern)) {
        return true;
    }
    if (options.extglob !== false && GLOB_EXTENSION_SYMBOLS_RE.test(pattern)) {
        return true;
    }
    if (options.braceExpansion !== false && BRACE_EXPANSIONS_SYMBOLS_RE.test(pattern)) {
        return true;
    }
    return false;
}
exports.isDynamicPattern = isDynamicPattern;
function convertToPositivePattern(pattern) {
    return isNegativePattern(pattern) ? pattern.slice(1) : pattern;
}
exports.convertToPositivePattern = convertToPositivePattern;
function convertToNegativePattern(pattern) {
    return '!' + pattern;
}
exports.convertToNegativePattern = convertToNegativePattern;
function isNegativePattern(pattern) {
    return pattern.startsWith('!') && pattern[1] !== '(';
}
exports.isNegativePattern = isNegativePattern;
function isPositivePattern(pattern) {
    return !isNegativePattern(pattern);
}
exports.isPositivePattern = isPositivePattern;
function getNegativePatterns(patterns) {
    return patterns.filter(isNegativePattern);
}
exports.getNegativePatterns = getNegativePatterns;
function getPositivePatterns(patterns) {
    return patterns.filter(isPositivePattern);
}
exports.getPositivePatterns = getPositivePatterns;
function getBaseDirectory(pattern) {
    return globParent(pattern, { flipBackslashes: false });
}
exports.getBaseDirectory = getBaseDirectory;
function hasGlobStar(pattern) {
    return pattern.includes(GLOBSTAR);
}
exports.hasGlobStar = hasGlobStar;
function endsWithSlashGlobStar(pattern) {
    return pattern.endsWith('/' + GLOBSTAR);
}
exports.endsWithSlashGlobStar = endsWithSlashGlobStar;
function isAffectDepthOfReadingPattern(pattern) {
    const basename = path.basename(pattern);
    return endsWithSlashGlobStar(pattern) || isStaticPattern(basename);
}
exports.isAffectDepthOfReadingPattern = isAffectDepthOfReadingPattern;
function expandPatternsWithBraceExpansion(patterns) {
    return patterns.reduce((collection, pattern) => {
        return collection.concat(expandBraceExpansion(pattern));
    }, []);
}
exports.expandPatternsWithBraceExpansion = expandPatternsWithBraceExpansion;
function expandBraceExpansion(pattern) {
    return micromatch.braces(pattern, {
        expand: true,
        nodupes: true
    });
}
exports.expandBraceExpansion = expandBraceExpansion;
function getPatternParts(pattern, options) {
    const info = picomatch.scan(pattern, Object.assign(Object.assign({}, options), { parts: true }));
    // See micromatch/picomatch#58 for more details
    if (info.parts.length === 0) {
        return [pattern];
    }
    return info.parts;
}
exports.getPatternParts = getPatternParts;
function makeRe(pattern, options) {
    return micromatch.makeRe(pattern, options);
}
exports.makeRe = makeRe;
function convertPatternsToRe(patterns, options) {
    return patterns.map((pattern) => makeRe(pattern, options));
}
exports.convertPatternsToRe = convertPatternsToRe;
function matchAny(entry, patternsRe) {
    return patternsRe.some((patternRe) => patternRe.test(entry));
}
exports.matchAny = matchAny;