"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var pathUtils = require("../../utils/path");
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var patternUtils = require("../../utils/pattern");
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var EntryFilter = /** @class */ (function () {
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function EntryFilter(options, micromatchOptions) {
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this.options = options;
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this.micromatchOptions = micromatchOptions;
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this.index = new Map();
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}
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/**
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* Returns filter for directories.
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*/
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EntryFilter.prototype.getFilter = function (positive, negative) {
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var _this = this;
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var positiveRe = patternUtils.convertPatternsToRe(positive, this.micromatchOptions);
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var negativeRe = patternUtils.convertPatternsToRe(negative, this.micromatchOptions);
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return function (entry) { return _this.filter(entry, positiveRe, negativeRe); };
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};
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/**
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* Returns true if entry must be added to result.
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*/
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EntryFilter.prototype.filter = function (entry, positiveRe, negativeRe) {
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// Exclude duplicate results
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if (this.options.unique) {
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if (this.isDuplicateEntry(entry)) {
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return false;
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}
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this.createIndexRecord(entry);
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}
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// Filter files and directories by options
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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, negativeRe)) {
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return false;
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}
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return this.isMatchToPatterns(entry.path, positiveRe) && !this.isMatchToPatterns(entry.path, negativeRe);
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};
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/**
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* Return true if the entry already has in the cross reader index.
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*/
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EntryFilter.prototype.isDuplicateEntry = function (entry) {
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return this.index.has(entry.path);
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};
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/**
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* Create record in the cross reader index.
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*/
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EntryFilter.prototype.createIndexRecord = function (entry) {
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this.index.set(entry.path, undefined);
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};
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/**
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* Returns true for non-files if the «onlyFiles» option is enabled.
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*/
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EntryFilter.prototype.onlyFileFilter = function (entry) {
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return this.options.onlyFiles && !entry.isFile();
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};
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/**
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* Returns true for non-directories if the «onlyDirectories» option is enabled.
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*/
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EntryFilter.prototype.onlyDirectoryFilter = function (entry) {
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return this.options.onlyDirectories && !entry.isDirectory();
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};
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/**
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* Return true when `absolute` option is enabled and matched to the negative patterns.
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*/
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EntryFilter.prototype.isSkippedByAbsoluteNegativePatterns = function (entry, negativeRe) {
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if (!this.options.absolute) {
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return false;
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}
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var fullpath = pathUtils.makeAbsolute(this.options.cwd, entry.path);
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return this.isMatchToPatterns(fullpath, negativeRe);
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};
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/**
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* Return true when entry match to provided patterns.
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*
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* First, just trying to apply patterns to the path.
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* Second, trying to apply patterns to the path with final slash (need to micromatch to support «directory/**» patterns).
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*/
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EntryFilter.prototype.isMatchToPatterns = function (filepath, patternsRe) {
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return patternUtils.matchAny(filepath, patternsRe) || patternUtils.matchAny(filepath + '/', patternsRe);
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};
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return EntryFilter;
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}());
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exports.default = EntryFilter;
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