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1// give it a pattern, and it'll be able to tell you if2// a given path should be ignored.3// Ignoring a path ignores its children if the pattern ends in /**4// Ignores are always parsed in dot:true mode5import { Minimatch } from 'minimatch';6import { Pattern } from './pattern.js';7const defaultPlatform = (typeof process === 'object' &&8    process &&9    typeof process.platform === 'string') ?10    process.platform11    : 'linux';12/**13 * Class used to process ignored patterns14 */15export class Ignore {16    relative;17    relativeChildren;18    absolute;19    absoluteChildren;20    platform;21    mmopts;22    constructor(ignored, { nobrace, nocase, noext, noglobstar, platform = defaultPlatform, }) {23        this.relative = [];24        this.absolute = [];25        this.relativeChildren = [];26        this.absoluteChildren = [];27        this.platform = platform;28        this.mmopts = {29            dot: true,30            nobrace,31            nocase,32            noext,33            noglobstar,34            optimizationLevel: 2,35            platform,36            nocomment: true,37            nonegate: true,38        };39        for (const ign of ignored)40            this.add(ign);41    }42    add(ign) {43        // this is a little weird, but it gives us a clean set of optimized44        // minimatch matchers, without getting tripped up if one of them45        // ends in /** inside a brace section, and it's only inefficient at46        // the start of the walk, not along it.47        // It'd be nice if the Pattern class just had a .test() method, but48        // handling globstars is a bit of a pita, and that code already lives49        // in minimatch anyway.50        // Another way would be if maybe Minimatch could take its set/globParts51        // as an option, and then we could at least just use Pattern to test52        // for absolute-ness.53        // Yet another way, Minimatch could take an array of glob strings, and54        // a cwd option, and do the right thing.55        const mm = new Minimatch(ign, this.mmopts);56        for (let i = 0; i < mm.set.length; i++) {57            const parsed = mm.set[i];58            const globParts = mm.globParts[i];59            /* c8 ignore start */60            if (!parsed || !globParts) {61                throw new Error('invalid pattern object');62            }63            // strip off leading ./ portions64            // https://github.com/isaacs/node-glob/issues/57065            while (parsed[0] === '.' && globParts[0] === '.') {66                parsed.shift();67                globParts.shift();68            }69            /* c8 ignore stop */70            const p = new Pattern(parsed, globParts, 0, this.platform);71            const m = new Minimatch(p.globString(), this.mmopts);72            const children = globParts[globParts.length - 1] === '**';73            const absolute = p.isAbsolute();74            if (absolute)75                this.absolute.push(m);76            else77                this.relative.push(m);78            if (children) {79                if (absolute)80                    this.absoluteChildren.push(m);81                else82                    this.relativeChildren.push(m);83            }84        }85    }86    ignored(p) {87        const fullpath = p.fullpath();88        const fullpaths = `${fullpath}/`;89        const relative = p.relative() || '.';90        const relatives = `${relative}/`;91        for (const m of this.relative) {92            if (m.match(relative) || m.match(relatives))93                return true;94        }95        for (const m of this.absolute) {96            if (m.match(fullpath) || m.match(fullpaths))97                return true;98        }99        return false;100    }101    childrenIgnored(p) {102        const fullpath = p.fullpath() + '/';103        const relative = (p.relative() || '.') + '/';104        for (const m of this.relativeChildren) {105            if (m.match(relative))106                return true;107        }108        for (const m of this.absoluteChildren) {109            if (m.match(fullpath))110                return true;111        }112        return false;113    }114}115//# sourceMappingURL=ignore.js.map