110 lines
4.0 KiB
JavaScript
110 lines
4.0 KiB
JavaScript
|
// give it a pattern, and it'll be able to tell you if
|
||
|
|
// a given path should be ignored.
|
||
|
|
// Ignoring a path ignores its children if the pattern ends in /**
|
||
|
|
// Ignores are always parsed in dot:true mode
|
||
|
|
import { Minimatch } from 'minimatch';
|
||
|
|
import { Pattern } from './pattern.js';
|
||
|
|
const defaultPlatform = typeof process === 'object' &&
|
||
|
|
process &&
|
||
|
|
typeof process.platform === 'string'
|
||
|
|
? process.platform
|
||
|
|
: 'linux';
|
||
|
|
/**
|
||
|
|
* Class used to process ignored patterns
|
||
|
|
*/
|
||
|
|
export class Ignore {
|
||
|
|
relative;
|
||
|
|
relativeChildren;
|
||
|
|
absolute;
|
||
|
|
absoluteChildren;
|
||
|
|
constructor(ignored, { nobrace, nocase, noext, noglobstar, platform = defaultPlatform, }) {
|
||
|
|
this.relative = [];
|
||
|
|
this.absolute = [];
|
||
|
|
this.relativeChildren = [];
|
||
|
|
this.absoluteChildren = [];
|
||
|
|
const mmopts = {
|
||
|
|
dot: true,
|
||
|
|
nobrace,
|
||
|
|
nocase,
|
||
|
|
noext,
|
||
|
|
noglobstar,
|
||
|
|
optimizationLevel: 2,
|
||
|
|
platform,
|
||
|
|
nocomment: true,
|
||
|
|
nonegate: true,
|
||
|
|
};
|
||
|
|
// this is a little weird, but it gives us a clean set of optimized
|
||
|
|
// minimatch matchers, without getting tripped up if one of them
|
||
|
|
// ends in /** inside a brace section, and it's only inefficient at
|
||
|
|
// the start of the walk, not along it.
|
||
|
|
// It'd be nice if the Pattern class just had a .test() method, but
|
||
|
|
// handling globstars is a bit of a pita, and that code already lives
|
||
|
|
// in minimatch anyway.
|
||
|
|
// Another way would be if maybe Minimatch could take its set/globParts
|
||
|
|
// as an option, and then we could at least just use Pattern to test
|
||
|
|
// for absolute-ness.
|
||
|
|
// Yet another way, Minimatch could take an array of glob strings, and
|
||
|
|
// a cwd option, and do the right thing.
|
||
|
|
for (const ign of ignored) {
|
||
|
|
const mm = new Minimatch(ign, mmopts);
|
||
|
|
for (let i = 0; i < mm.set.length; i++) {
|
||
|
|
const parsed = mm.set[i];
|
||
|
|
const globParts = mm.globParts[i];
|
||
|
|
/* c8 ignore start */
|
||
|
|
if (!parsed || !globParts) {
|
||
|
|
throw new Error('invalid pattern object');
|
||
|
|
}
|
||
|
|
// strip off leading ./ portions
|
||
|
|
// https://github.com/isaacs/node-glob/issues/570
|
||
|
|
while (parsed[0] === '.' && globParts[0] === '.') {
|
||
|
|
parsed.shift();
|
||
|
|
globParts.shift();
|
||
|
|
}
|
||
|
|
/* c8 ignore stop */
|
||
|
|
const p = new Pattern(parsed, globParts, 0, platform);
|
||
|
|
const m = new Minimatch(p.globString(), mmopts);
|
||
|
|
const children = globParts[globParts.length - 1] === '**';
|
||
|
|
const absolute = p.isAbsolute();
|
||
|
|
if (absolute)
|
||
|
|
this.absolute.push(m);
|
||
|
|
else
|
||
|
|
this.relative.push(m);
|
||
|
|
if (children) {
|
||
|
|
if (absolute)
|
||
|
|
this.absoluteChildren.push(m);
|
||
|
|
else
|
||
|
|
this.relativeChildren.push(m);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ignored(p) {
|
||
|
|
const fullpath = p.fullpath();
|
||
|
|
const fullpaths = `${fullpath}/`;
|
||
|
|
const relative = p.relative() || '.';
|
||
|
|
const relatives = `${relative}/`;
|
||
|
|
for (const m of this.relative) {
|
||
|
|
if (m.match(relative) || m.match(relatives))
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
for (const m of this.absolute) {
|
||
|
|
if (m.match(fullpath) || m.match(fullpaths))
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
childrenIgnored(p) {
|
||
|
|
const fullpath = p.fullpath() + '/';
|
||
|
|
const relative = (p.relative() || '.') + '/';
|
||
|
|
for (const m of this.relativeChildren) {
|
||
|
|
if (m.match(relative))
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
for (const m of this.absoluteChildren) {
|
||
|
|
if (m.match(fullpath))
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//# sourceMappingURL=ignore.js.map
|