57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils = require("../../utils");
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class EntryFilter {
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constructor(_settings, _micromatchOptions) {
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this._settings = _settings;
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this._micromatchOptions = _micromatchOptions;
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this.index = new Map();
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}
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getFilter(positive, negative) {
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const positiveRe = utils.pattern.convertPatternsToRe(positive, this._micromatchOptions);
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const negativeRe = utils.pattern.convertPatternsToRe(negative, this._micromatchOptions);
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return (entry) => this._filter(entry, positiveRe, negativeRe);
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}
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_filter(entry, positiveRe, negativeRe) {
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if (this._settings.unique && this._isDuplicateEntry(entry)) {
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return false;
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}
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if (this._onlyFileFilter(entry) || this._onlyDirectoryFilter(entry)) {
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return false;
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}
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if (this._isSkippedByAbsoluteNegativePatterns(entry.path, negativeRe)) {
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return false;
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}
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const filepath = this._settings.baseNameMatch ? entry.name : entry.path;
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const isMatched = this._isMatchToPatterns(filepath, positiveRe) && !this._isMatchToPatterns(entry.path, negativeRe);
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if (this._settings.unique && isMatched) {
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this._createIndexRecord(entry);
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}
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return isMatched;
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}
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_isDuplicateEntry(entry) {
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return this.index.has(entry.path);
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}
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_createIndexRecord(entry) {
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this.index.set(entry.path, undefined);
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}
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_onlyFileFilter(entry) {
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return this._settings.onlyFiles && !entry.dirent.isFile();
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}
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_onlyDirectoryFilter(entry) {
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return this._settings.onlyDirectories && !entry.dirent.isDirectory();
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}
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_isSkippedByAbsoluteNegativePatterns(entryPath, patternsRe) {
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if (!this._settings.absolute) {
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return false;
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}
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const fullpath = utils.path.makeAbsolute(this._settings.cwd, entryPath);
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return utils.pattern.matchAny(fullpath, patternsRe);
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}
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_isMatchToPatterns(entryPath, patternsRe) {
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const filepath = utils.path.removeLeadingDotSegment(entryPath);
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return utils.pattern.matchAny(filepath, patternsRe);
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}
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}
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exports.default = EntryFilter;
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