Files F120708803

matcher.js
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Created: Sun, Jul 6, 11:29

matcher.js
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	"use strict";
	Object.defineProperty(exports, "__esModule", { value: true });
	const utils = require("../../utils");
	class Matcher {
	constructor(_patterns, _settings, _micromatchOptions) {
	this._patterns = _patterns;
	this._settings = _settings;
	this._micromatchOptions = _micromatchOptions;
	this._storage = [];
	this._fillStorage();
	}
	_fillStorage() {
	/**
	* The original pattern may include `{,,,a/}`, which will lead to problems with matching (unresolved level).
	* So, before expand patterns with brace expansion into separated patterns.
	*/
	const patterns = utils.pattern.expandPatternsWithBraceExpansion(this._patterns);
	for (const pattern of patterns) {
	const segments = this._getPatternSegments(pattern);
	const sections = this._splitSegmentsIntoSections(segments);
	this._storage.push({
	complete: sections.length <= 1,
	pattern,
	segments,
	sections
	});
	}
	}
	_getPatternSegments(pattern) {
	const parts = utils.pattern.getPatternParts(pattern, this._micromatchOptions);
	return parts.map((part) => {
	const dynamic = utils.pattern.isDynamicPattern(part, this._settings);
	if (!dynamic) {
	return {
	dynamic: false,
	pattern: part
	};
	}
	return {
	dynamic: true,
	pattern: part,
	patternRe: utils.pattern.makeRe(part, this._micromatchOptions)
	};
	});
	}
	_splitSegmentsIntoSections(segments) {
	return utils.array.splitWhen(segments, (segment) => segment.dynamic && utils.pattern.hasGlobStar(segment.pattern));
	}
	}
	exports.default = Matcher;

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