minimatch
Version:
a glob matcher in javascript
1,550 lines • 63.4 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.unescape = exports.escape = exports.Minimatch = exports.match = exports.braceExpand = exports.defaults = exports.filter = exports.GLOBSTAR = exports.sep = exports.minimatch = void 0;
const brace_expansion_1 = require("brace-expansion");
const nonrecursive_glob_match_1 = require("@isaacs/nonrecursive-glob-match");
const assert_valid_pattern_js_1 = require("./assert-valid-pattern.js");
const escape_js_1 = require("./escape.js");
const unescape_js_1 = require("./unescape.js");
const minimatch = (p, pattern, options = {}) => {
(0, assert_valid_pattern_js_1.assertValidPattern)(pattern);
// shortcut: comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
return false;
}
return cachedMinimatch(pattern, options).match(p);
};
exports.minimatch = minimatch;
// The Minimatch objects that minimatch() used most recently. A Map
// keeps its keys in the order they were set, so the first key is the
// one used least recently.
const cache = new Map();
const cacheMax = 256;
const cachedMinimatch = (pattern, options) => {
const key = pattern + '\0' + JSON.stringify(options);
let mm = cache.get(key);
if (mm) {
cache.delete(key);
}
else {
// a copy, so a later change to the options can not change it
mm = new Minimatch(pattern, { ...options });
if (cache.size >= cacheMax) {
cache.delete(cache.keys().next().value);
}
}
cache.set(key, mm);
return mm;
};
/* c8 ignore start */
const defaultPlatform = (typeof process === 'object' && process ?
process.env?.__MINIMATCH_TESTING_PLATFORM__ || process.platform
: 'posix');
const path = {
win32: { sep: '\\' },
posix: { sep: '/' },
};
/* c8 ignore stop */
exports.sep = defaultPlatform === 'win32' ? path.win32.sep : path.posix.sep;
exports.minimatch.sep = exports.sep;
exports.GLOBSTAR = Symbol('globstar **');
exports.minimatch.GLOBSTAR = exports.GLOBSTAR;
const filter = (pattern, options = {}) => (p) => (0, exports.minimatch)(p, pattern, options);
exports.filter = filter;
exports.minimatch.filter = exports.filter;
const ext = (a, b = {}) => Object.assign({}, a, b);
const defaults = (def) => {
if (!def || typeof def !== 'object' || !Object.keys(def).length) {
return exports.minimatch;
}
const orig = exports.minimatch;
const m = (p, pattern, options = {}) => orig(p, pattern, ext(def, options));
return Object.assign(m, {
Minimatch: class Minimatch extends orig.Minimatch {
constructor(pattern, options = {}) {
super(pattern, ext(def, options));
}
static defaults(options) {
return orig.defaults(ext(def, options)).Minimatch;
}
},
unescape: (s, options = {}) => orig.unescape(s, ext(def, options)),
escape: (s, options = {}) => orig.escape(s, ext(def, options)),
filter: (pattern, options = {}) => orig.filter(pattern, ext(def, options)),
defaults: (options) => orig.defaults(ext(def, options)),
braceExpand: (pattern, options = {}) => orig.braceExpand(pattern, ext(def, options)),
match: (list, pattern, options = {}) => orig.match(list, pattern, ext(def, options)),
sep: orig.sep,
GLOBSTAR: exports.GLOBSTAR,
});
};
exports.defaults = defaults;
exports.minimatch.defaults = exports.defaults;
// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
const braceExpand = (pattern, options = {}) => {
(0, assert_valid_pattern_js_1.assertValidPattern)(pattern);
// Thanks to Yeting Li <https://github.com/yetingli> for
// improving this regexp to avoid a ReDOS vulnerability.
if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) {
// shortcut. no need to expand.
return [pattern];
}
return (0, brace_expansion_1.expand)(pattern, { max: options.braceExpandMax });
};
exports.braceExpand = braceExpand;
exports.minimatch.braceExpand = exports.braceExpand;
const match = (list, pattern, options = {}) => {
const mm = new Minimatch(pattern, options);
list = list.filter(f => mm.match(f));
if (mm.options.nonull && !list.length) {
list.push(pattern);
}
return list;
};
exports.match = match;
exports.minimatch.match = exports.match;
const globMagic = /[?*]|[+@!]\(.*?\)|\[|\]/;
// Index of the `]` that closes the class that starts at `start`,
// or -1 if it is not closed. Posix classes such as `[:alpha:]` are
// not skipped, so this can find a `]` before the real end. That
// only makes a class look less like a literal.
const classEnd = (pattern, start) => {
let i = start + 1;
if (pattern.charAt(i) === '!' || pattern.charAt(i) === '^')
i++;
let sawStart = false;
for (; i < pattern.length; i++) {
const c = pattern.charAt(i);
if (c === ']' && sawStart)
return i;
sawStart = true;
if (c === '\\')
i++;
}
return -1;
};
// If a path portion pattern has no magic, return the string it
// matches. Otherwise, return undefined. This can report magic for
// a pattern that is in fact literal (eg, `[]`), but never the
// reverse, so a string result is always safe to compare directly.
const literal = (pattern, noext) => {
if (!noext && (pattern === '+()' || pattern === '@()'))
return pattern;
let lit = '';
for (let i = 0; i < pattern.length; i++) {
const c = pattern.charAt(i);
if (c === '\\') {
// a trailing \ is a literal \
lit += pattern.charAt(++i) || c;
}
else if (c === '*' || c === '?') {
return undefined;
}
else if (c === '[') {
const close = classEnd(pattern, i);
if (close === -1) {
// not closed, so the [ is a literal
lit += c;
continue;
}
// a class of one char, such as `[*]` or `[\b]`, is a literal
let body = pattern.slice(i + 1, close);
if (body.startsWith('\\'))
body = body.slice(1);
if ([...body].length !== 1 || '!^'.includes(pattern.charAt(i + 1))) {
return undefined;
}
lit += body;
i = close;
}
else if (!noext &&
'+@!'.includes(c) &&
pattern.charAt(i + 1) === '(' &&
pattern.includes(')', i + 2)) {
return undefined;
}
else {
lit += c;
}
}
return lit;
};
// True if the portion pattern has the same meaning as an alternative
// inside `@(...)`. It must not have a `|` or `)` that is not in a
// closed extglob (those are literal at the top level), an extglob
// that is not closed (the `)` of the `@(...)` would close it), or a
// trailing `\` (it would escape the next `|`). A pattern that is
// only an empty extglob, such as `?()`, is literal on its own, but
// not in `@(...)`. Posix classes such as `[:alpha:]` can hide a `]`
// from classEnd, so patterns with them are not merged.
const extSafe = (pattern) => {
if (/^[?*+@]\(\)$/.test(pattern) || pattern.includes('[:'))
return false;
let depth = 0;
for (let i = 0; i < pattern.length; i++) {
const c = pattern.charAt(i);
if (c === '\\') {
if (++i === pattern.length)
return false;
}
else if (c === '[') {
const close = classEnd(pattern, i);
if (close !== -1)
i = close;
}
else if ('+@!?*'.includes(c) && pattern.charAt(i + 1) === '(') {
depth++;
i++;
}
else if (c === ')') {
if (!depth--)
return false;
}
else if (c === '|' && !depth) {
return false;
}
}
return !depth;
};
// The last path that Minimatch#match split, and its parts. A path is
// often tested against many patterns in a row (such as a list of
// ignore patterns), so this saves splitting it again. The parts are
// never changed, so they can be shared.
let lastSplit;
// The last path that Minimatch#match checked before splitting it. If
// the same path is checked again, it is being tested against many
// patterns, so it is split and the parts are kept for the others.
let lastChecked;
// true if a pattern portion that is not ** matches a path portion.
// An empty path portion only matches an empty pattern portion. A path
// portion never has a `/`, so the Matcher does not need to check it.
const portionMatch = (p, f) => typeof p === 'string' ? f === p : f !== '' && p.testUnchecked(f);
// Where the last portion of a row matches in a path: the start of the
// last portion of the path, or of the one before a trailing `/`. -1 if
// it matches neither.
const endIndex = (p, last, lastStart, prev, prevStart) => portionMatch(p, last) ? lastStart
: prev !== undefined && portionMatch(p, prev) ? prevStart
: -1;
const isDots = (p) => p === '.' || p === '..';
// a Windows drive letter portion, like `c:`
const isDrive = (p) => typeof p === 'string' && /^[a-z]:$/i.test(p);
// true for the `UNC` portion of a long UNC root, //?/UNC/host/share
const isLongUNC = (p) => typeof p === 'string' && /^unc$/i.test(p);
// The index of the host in a row or split path that starts with a
// Windows UNC root: 2 for `//host/share`, and 4 for
// `//?/UNC/host/share`. Otherwise -1. `//?/c:` is not one.
const uncHost = (p) => {
if (p[0] !== '' || p[1] !== '')
return -1;
const h = p[2] !== '?' ? 2
: isLongUNC(p[3]) ? 4
: -1;
const host = p[h];
const share = p[h + 1];
return (h !== -1 &&
host !== undefined &&
host !== '' &&
host !== exports.GLOBSTAR &&
share !== undefined &&
share !== '' &&
share !== exports.GLOBSTAR) ?
h
: -1;
};
// true if ** can walk the path portion: not `.` or `..`, and not a
// dotfile unless `dot` is set
const walkable = (p, dot) => !isDots(p) && (dot || !p.startsWith('.'));
// True if a portion of the path from `start` to `end` can not be
// walked by **: one that starts with `.`, or with `dot`, one that is
// `.` or `..`. `start` is the start of a portion, and `end` is the end
// of the path, or just after a separator.
const dotPortion = (f, start, end, dot, sep) => {
for (let k = start; k < end;) {
if (f.charCodeAt(k) === 46) {
if (!dot)
return true;
const n = f.charCodeAt(k + 1) === 46 ? k + 2 : k + 1;
if (n >= end || isSep(f.charCodeAt(n), sep))
return true;
}
// the start of the next portion, after any run of separators
const s = nextSep(f, k, sep);
if (s === -1)
return false;
k = s + 1;
while (k < end && isSep(f.charCodeAt(k), sep))
k++;
}
return false;
};
const isSep = (c, sep) => sep === '/' ? c === 47
: sep === '\\' ? c === 92
: c === 47 || c === 92;
// the index of the first separator at or after `from`, or -1
const nextSep = (f, from, sep) => {
if (sep !== 'both')
return f.indexOf(sep, from);
const s = f.indexOf('/', from);
const b = f.indexOf('\\', from);
return (s === -1 ? b
: b === -1 ? s
: Math.min(s, b));
};
// the index of the last separator at or before `from`, or -1
const lastSep = (f, from, sep) => sep !== 'both' ?
f.lastIndexOf(sep, from)
: Math.max(f.lastIndexOf('/', from), f.lastIndexOf('\\', from));
// What parse() returns in place of a Matcher while make() builds and
// merges the rows. Most of the Matchers in rows that are merged would
// never be used, so they are only made for the rows that are left.
const PENDING = {};
class Minimatch {
options;
set;
pattern;
windowsPathsNoEscape;
nonegate;
negate;
comment;
empty;
preserveMultipleSlashes;
partial;
globSet;
globParts;
nocase;
isWindows;
platform;
windowsNoMagicRoot;
maxGlobstarRecursion;
// the path can be checked against the last portion, and the string
// portions, of each row before it is split. See #canMatch.
#endCheck;
#literalCheck;
// level 2 resolves `.` and `..` portions in the path
#level2;
// the unicode normalization form, if any
#form;
// the string portions of each row in the set
#literals = [];
// the rows that #canMatch can match without splitting the path
#shapes = [];
// the rows whose last portion can be checked against the path's
#endRows = [];
// brace expansion can make the same portion in many rows, so they
// share one Matcher, and the states that it caches
#matchers = new Map();
// parse() returns PENDING in place of a Matcher
#pending = false;
// the GlobstarParts of each pattern row, by start index and partial
#globstarParts = new WeakMap();
constructor(pattern, options = {}) {
(0, assert_valid_pattern_js_1.assertValidPattern)(pattern);
options = options || {};
this.options = options;
this.maxGlobstarRecursion = options.maxGlobstarRecursion ?? 200;
this.pattern = pattern;
this.platform = options.platform || defaultPlatform;
this.isWindows = this.platform === 'win32';
// avoid the annoying deprecation flag lol
const awe = ('allowWindow' + 'sEscape');
this.windowsPathsNoEscape =
!!options.windowsPathsNoEscape || options[awe] === false;
if (this.windowsPathsNoEscape) {
this.pattern = this.pattern.replace(/\\/g, '/');
}
this.preserveMultipleSlashes = !!options.preserveMultipleSlashes;
this.negate = false;
this.nonegate = !!options.nonegate;
this.comment = false;
this.empty = false;
this.partial = !!options.partial;
this.nocase = !!this.options.nocase;
this.windowsNoMagicRoot =
options.windowsNoMagicRoot !== undefined ?
options.windowsNoMagicRoot
: !!(this.isWindows && this.nocase);
this.globSet = [];
this.globParts = [];
this.set = [];
this.#endCheck = !this.preserveMultipleSlashes;
this.#level2 = (options.optimizationLevel ?? 1) >= 2;
const n = options.normalize;
this.#form = n === true ? 'NFC' : n || undefined;
// make the set of Matchers etc.
this.make();
// On Windows, the portions of a row up to its drive letter or UNC
// share are skipped or compared without case, if the path has one
// too. So the checks only use the portions after it.
const drives = this.set.map(row => this.#rootIndex(row));
this.#endRows = this.set.map((row, r) => this.#endCheck && row.length - 1 > drives[r]);
// with the end check, the last portion is already checked
this.#literals = this.set.map((row, r) => {
const end = this.#endRows[r] ? row.length - 1 : row.length;
const lits = row
.slice(drives[r] + 1, end)
.filter((p) => typeof p === 'string' && !!p);
return [...new Set(lits)];
});
this.#literalCheck = this.#literals.some(l => l.length);
this.#shapes = this.set.map((row, r) => {
const [p0, p1, p2] = row;
if (this.#endRows[r] && row.length === 2) {
if (p0 === exports.GLOBSTAR && p1 !== exports.GLOBSTAR)
return 'tail';
}
// the basename of a path that is split on / is its last portion,
// or the one before a trailing /, the same as the end check
if (this.#endRows[r] &&
options.matchBase &&
row.length === 1 &&
p0 !== exports.GLOBSTAR &&
p0 !== '') {
return 'base';
}
// the portion must not be a root, or '', which can be a
// different portion on Windows (where //x paths get an extra '')
if (!this.#endCheck || drives[r] !== -1)
return undefined;
if (row.length === 3 &&
p0 === exports.GLOBSTAR &&
p2 === exports.GLOBSTAR &&
p1 !== exports.GLOBSTAR &&
p1 !== '' &&
// the portion between is only matched below this limit
this.maxGlobstarRecursion > 0) {
return 'mid';
}
if (row.length === 2 &&
p1 === exports.GLOBSTAR &&
p0 !== exports.GLOBSTAR &&
p0 !== '') {
return 'head';
}
return undefined;
});
}
// a string portion of a pattern, normalized if the option is set
#norm(p) {
return this.#form ? p.normalize(this.#form) : p;
}
// On Windows, the index of the last root portion of a row, as
// #matchRow finds it: 0 for `c:/...`, 3 for `//?/c:/...` and
// `//host/share/...`, and 5 for `//?/UNC/host/share/...`. Otherwise
// -1.
#rootIndex(row) {
if (!this.isWindows)
return -1;
if (isDrive(row[0]))
return 0;
const uncDrive = row[0] === '' && row[1] === '' && row[2] === '?' && isDrive(row[3]);
if (uncDrive)
return 3;
const h = uncHost(row);
return h === -1 ? -1 : h + 1;
}
hasMagic() {
if (this.options.magicalBraces && this.set.length > 1) {
return true;
}
for (const pattern of this.set) {
for (const part of pattern) {
if (typeof part !== 'string')
return true;
}
}
return false;
}
make() {
const pattern = this.pattern;
const options = this.options;
// empty patterns and comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
this.comment = true;
return;
}
if (!pattern) {
this.empty = true;
return;
}
// step 1: figure out negation, etc.
this.parseNegate();
// step 2: expand braces
this.globSet = [...new Set(this.braceExpand())];
// step 3: now we have a set, so turn each one into a series of
// path-portion matching patterns.
// These will be Matchers, except in the case of "**", which is
// set to the GLOBSTAR object for globstar behavior,
// and will not contain any / characters
//
// First, we preprocess to make the glob pattern sets a bit simpler
// and deduped. There are some perf-killing patterns that can cause
// problems with a glob walk, but we can simplify them down a bit.
const rawGlobParts = this.globSet.map(s => this.#slashSplit(s));
this.globParts = this.preprocess(rawGlobParts);
// glob --> Matchers
this.#pending = true;
let set = this.globParts.map((s, _, __) => {
if (this.isWindows && this.windowsNoMagicRoot) {
// check if it's a drive or unc path. The root of a long UNC
// path, //?/UNC/host/share, is 6 portions.
const n = s[2] === '?' && isLongUNC(s[3]) ? 6 : 4;
const isUNC = s[0] === '' &&
s[1] === '' &&
(s[2] === '?' || !globMagic.test(s[2])) &&
s.slice(3, n).every(p => !globMagic.test(p));
const isDrive = /^[a-z]:/i.test(s[0]);
if (isUNC) {
return [
...s.slice(0, n).map(p => this.#norm(p)),
...s.slice(n).map(ss => this.parse(ss)),
];
}
else if (isDrive) {
return [
this.#norm(s[0]),
...s.slice(1).map(ss => this.parse(ss)),
];
}
}
return s.map(ss => this.parse(ss));
});
// filter out everything that didn't compile properly.
this.set = set.filter(s => s.indexOf(false) === -1);
// do not treat the ? in UNC paths as magic
if (this.isWindows) {
for (let i = 0; i < this.set.length; i++) {
const p = this.set[i];
if (p[0] === '' &&
p[1] === '' &&
this.globParts[i][2] === '?' &&
(isDrive(p[3]) || isLongUNC(this.globParts[i][3]))) {
if (isLongUNC(this.globParts[i][3]))
p[3] = 'UNC';
p[2] = '?';
}
}
}
// with noext, `@(...)` would be literal
if (!options.noext)
this.mergeRows();
this.#pending = false;
this.set.forEach((row, i) => {
for (let k = 0; k < row.length; k++) {
if (row[k] === PENDING) {
row[k] = this.parse(this.globParts[i][k]);
}
}
});
}
// Merge rows that only differ in one portion, where each of them
// is a Matcher, into one row that matches any of them with
// `@(a|b|...)`. Then a path is only walked once for all of them,
// for example with `**/*.{js,ts}`.
mergeRows() {
let merged = true;
while (merged) {
merged = false;
const len = Math.max(0, ...this.set.map(r => r.length));
for (let k = 0; k < len; k++) {
// the rows that are the same other than at portion k
const groups = new Map();
this.set.forEach((row, i) => {
if (!(row[k] instanceof nonrecursive_glob_match_1.Matcher || row[k] === PENDING) ||
!extSafe(this.globParts[i][k])) {
return;
}
const parts = [...this.globParts[i]];
parts[k] = '';
const key = `${row.length}/${parts.join('/')}`;
const g = groups.get(key);
if (g)
g.push(i);
else
groups.set(key, [i]);
});
const drop = new Set();
for (const g of groups.values()) {
if (g.length < 2)
continue;
const [first, ...rest] = g;
const alts = g.map(i => this.globParts[i][k]);
const glob = `@(${alts.join('|')})`;
this.globParts[first][k] = glob;
this.set[first][k] = this.parse(glob);
for (const i of rest)
drop.add(i);
}
if (drop.size) {
merged = true;
this.set = this.set.filter((_, i) => !drop.has(i));
this.globParts = this.globParts.filter((_, i) => !drop.has(i));
}
}
}
}
// various transforms to equivalent pattern sets that are
// faster to process in a filesystem walk. The goal is to
// eliminate what we can, and push all ** patterns as far
// to the right as possible, even if it increases the number
// of patterns that we have to process.
preprocess(globParts) {
// if we're not in globstar mode, then turn ** into *
if (this.options.noglobstar) {
for (const partset of globParts) {
for (let j = 0; j < partset.length; j++) {
if (partset[j] === '**') {
partset[j] = '*';
}
}
}
}
const { optimizationLevel = 1 } = this.options;
if (optimizationLevel >= 2) {
// aggressive optimization for the purpose of fs walking
globParts = this.firstPhasePreProcess(globParts);
globParts = this.secondPhasePreProcess(globParts);
}
else if (optimizationLevel >= 1) {
// just basic optimizations to remove some .. parts
globParts = this.levelOneOptimize(globParts);
}
else {
// just collapse multiple ** portions into one
globParts = this.adjascentGlobstarOptimize(globParts);
}
return globParts;
}
// just get rid of adjascent ** portions
adjascentGlobstarOptimize(globParts) {
return globParts.map(parts => {
let gs = -1;
while (-1 !== (gs = parts.indexOf('**', gs + 1))) {
let i = gs;
while (parts[i + 1] === '**') {
i++;
}
if (i !== gs) {
parts.splice(gs, i - gs);
}
}
return parts;
});
}
// get rid of adjascent ** and resolve .. portions
levelOneOptimize(globParts) {
return globParts.map(parts => {
// .. can not remove the root of a Windows path
const root = this.#rootIndex(parts) + 1;
parts = parts.reduce((set, part) => {
const prev = set[set.length - 1];
if (part === '**' && prev === '**') {
return set;
}
if (part === '..') {
if (set.length > root &&
prev &&
prev !== '..' &&
prev !== '.' &&
prev !== '**') {
set.pop();
return set;
}
}
set.push(part);
return set;
}, []);
return parts.length === 0 ? [''] : parts;
});
}
// Check the path against each row before it is split. 'no' if no
// row can match, so it does not need to be split. 'yes' if a row of
// `**` and one more portion matches. 'maybe' if it must be split to
// know. None of this applies with partial, where the path can end
// before the row does.
//
// On Windows, `\` is a separator in the path too, and the portions of
// a row up to its drive letter or UNC share are not checked (see
// #rootIndex).
//
// Each string portion of a row must be a portion of the path, so the
// path must contain it. Level 2 can only take portions out of the
// path, so this is still true then.
//
// The last portion of a row must match the last portion of the path,
// or the one before a trailing `/` (as a/* and a/**/* match a/b/).
// This does not apply to rows that end in **, rows that end in a
// root, or preserveMultipleSlashes (which can leave more
// than one '' at the end). At level 2, it does not apply if that
// portion is `.` or `..`, which can be
// resolved away. Level 2 only takes other portions out of the
// middle of the path.
//
// A row of `**/x` then matches if the ** can walk the portions
// before the one that x matches, the same as #matchGlobstar. At
// level 2, this is only known if none of them are `.` or `..`, so
// that the path does not change when it is resolved.
#canMatch(f) {
const sep = !this.isWindows || !f.includes('\\') ? '/'
: f.includes('/') ? 'both'
: '\\';
// the portions that f.split(/\/+/) would end with, and where they
// start in f, found when a row needs them. `ends` is 0 until they
// are found, then 1, or -1 if they can not be used.
let ends = this.#endCheck ? 0 : -1;
let last = '';
let lastStart = 0;
let prev;
let prevStart = 0;
const dot = !!this.options.dot;
// A string compare is cheaper than includes(), and a Matcher test
// costs more, so the cheaper check goes first.
ROWS: for (let r = 0; r < this.set.length; r++) {
const row = this.set[r];
const p = row[row.length - 1];
let end = ends !== -1 && this.#endRows[r] && p !== exports.GLOBSTAR;
if (end && ends === 0) {
const i = lastSep(f, f.length, sep);
lastStart = i + 1;
last = f.slice(lastStart);
if (last === '' && i >= 0) {
let j = i;
while (j > 0 && isSep(f.charCodeAt(j - 1), sep))
j--;
prevStart = j === 0 ? 0 : lastSep(f, j - 1, sep) + 1;
prev = f.slice(prevStart, j);
}
const resolves = this.#level2 &&
(isDots(last) ||
(last === '' && prev !== undefined && isDots(prev)));
ends = resolves ? -1 : 1;
end = !resolves;
}
let tailStart = -1;
if (end && typeof p === 'string') {
tailStart = endIndex(p, last, lastStart, prev, prevStart);
if (tailStart === -1)
continue;
}
if (this.#literalCheck) {
for (const l of this.#literals[r]) {
if (!f.includes(l))
continue ROWS;
}
}
if (end && typeof p === 'object') {
tailStart = endIndex(p, last, lastStart, prev, prevStart);
if (tailStart === -1)
continue;
}
const shape = this.#shapes[r];
if (shape === 'base' && end)
return 'yes';
if (shape === 'tail' && end) {
if (this.#level2 && dotPortion(f, 0, tailStart, true, sep)) {
return 'maybe';
}
if (!dotPortion(f, 0, tailStart, dot, sep))
return 'yes';
continue;
}
if (shape === 'mid' || shape === 'head') {
const m = this.#walk(f, row, shape === 'head', dot, sep);
if (m !== 'no')
return m;
continue;
}
return 'maybe';
}
return 'no';
}
// Match a row of a known shape against the split path, the same as
// #matchGlobstar and #matchGlobStarBodySections do. None of these
// rows have a drive letter, so they start at the first portion.
#matchShape(file, row, shape) {
const dot = !!this.options.dot;
const n = file.length;
if (shape === 'head') {
// x, then at least one portion that ** can walk
if (n < 2 || !portionMatch(row[0], file[0])) {
return false;
}
for (let i = 1; i < n; i++)
if (!walkable(file[i], dot))
return false;
return true;
}
const x = row[1];
if (shape === 'tail') {
// x is the last portion, or the one before a trailing ''
let t = n - 1;
if (!portionMatch(x, file[t])) {
if (file[t] !== '' || n === 1 || !portionMatch(x, file[--t])) {
return false;
}
}
for (let i = 0; i < t; i++)
if (!walkable(file[i], dot))
return false;
return true;
}
// mid: the first x that ** can walk to, with a portion after it,
// and ** can walk all of those
for (let k = 0; k < n; k++) {
if (portionMatch(x, file[k]) && k + 1 < n) {
let i = k + 1;
while (i < n && walkable(file[i], dot))
i++;
if (i === n)
return true;
}
if (!walkable(file[k], dot))
return false;
}
return false;
}
// Match a row of `**/x/**` or `x/**` against the path, the same as
// #matchGlobstar and #matchGlobStarBodySections do once it is split.
// x must match a portion (the first one, for `x/**`), the ** before
// it must be able to walk the portions before that one, and there
// must be a portion after it, which the ** after it can walk. At
// level 2, this is only known if no portion is `.` or `..`.
#walk(f, row, head, dot, sep) {
if (this.#level2 && dotPortion(f, 0, f.length, true, sep))
return 'maybe';
const x = row[head ? 0 : 1];
// the last portion has none after it, so it can not be x
let s = 0;
for (let e = nextSep(f, s, sep); e !== -1; e = nextSep(f, s, sep)) {
// the start of the next portion
let next = e + 1;
while (next < f.length && isSep(f.charCodeAt(next), sep))
next++;
const hit = typeof x === 'string' ?
e - s === x.length && f.startsWith(x, s)
: e > s && x.testUnchecked(f.slice(s, e));
if (hit && !dotPortion(f, next, f.length, dot, sep))
return 'yes';
if (head || dotPortion(f, s, next, dot, sep))
return 'no';
s = next;
}
return 'no';
}
// the last split, if it was the same path with the same split
// settings
#cachedSplit(f) {
const last = lastSplit;
return (last?.f === f &&
last.isWindows === this.isWindows &&
last.preserveMultipleSlashes === this.preserveMultipleSlashes &&
last.normalize === this.#form) ?
last
: undefined;
}
// split a path for match(), and keep the parts for the next call
#split(f) {
const { isWindows, preserveMultipleSlashes } = this;
// windows: need to use /, not \
let parts = this.#slashSplit(isWindows ? f.split('\\').join('/') : f);
// normalize each portion, so that a char that normalizes to `/`
// does not make a new portion
const normalize = this.#form;
if (normalize)
parts = parts.map(p => p.normalize(normalize));
lastSplit = {
f,
isWindows,
preserveMultipleSlashes,
normalize,
parts,
};
return lastSplit;
}
// resolve `.` and `..` portions of a path, for level 2
#levelTwoFileOptimize(file) {
// work on a copy, so that the cached parts do not change
const parts = [...file];
let didSomething = false;
do {
didSomething = false;
// <pre>/<e>/<rest> -> <pre>/<rest>
if (!this.preserveMultipleSlashes) {
for (let i = 1; i < parts.length - 1; i++) {
const p = parts[i];
// don't squeeze out UNC patterns
if (i === 1 && p === '' && parts[0] === '')
continue;
if (p === '.' || p === '') {
didSomething = true;
parts.splice(i, 1);
i--;
}
}
if (parts[0] === '.' &&
parts.length === 2 &&
(parts[1] === '.' || parts[1] === '')) {
didSomething = true;
parts.pop();
}
}
// <pre>/<p>/../<rest> -> <pre>/<rest>
// .. can not remove the root of a Windows path
const root = this.#rootIndex(parts) + 1;
let dd = root;
while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
const p = parts[dd - 1];
if (p && p !== '.' && p !== '..' && p !== '**') {
didSomething = true;
parts.splice(dd - 1, 2);
dd = Math.max(dd - 2, root);
}
}
} while (didSomething);
return parts.length === 0 ? [''] : parts;
}
// First phase: single-pattern processing
// <pre> is 1 or more portions
// <rest> is 1 or more portions
// <p> is any portion other than ., .., '', or **
// <e> is . or ''
//
// **/.. is *brutal* for filesystem walking performance, because
// it effectively resets the recursive walk each time it occurs,
// and ** cannot be reduced out by a .. pattern part like a regexp
// or most strings (other than .., ., and '') can be.
//
// <pre>/**/../<p>/<p>/<rest> -> {<pre>/../<p>/<p>/<rest>,<pre>/**/<p>/<p>/<rest>}
// <pre>/<e>/<rest> -> <pre>/<rest>
// <pre>/<p>/../<rest> -> <pre>/<rest>
// **/**/<rest> -> **/<rest>
//
// **/*/<rest> -> */**/<rest> <== not valid because ** doesn't follow
// this WOULD be allowed if ** did follow symlinks, or * didn't
firstPhasePreProcess(globParts) {
// each **/.. split doubles the patterns, so stop at the brace max
const { braceExpandMax = 100_000 } = this.options;
let didSomething = false;
do {
didSomething = false;
// <pre>/**/../<p>/<p>/<rest> -> {<pre>/../<p>/<p>/<rest>,<pre>/**/<p>/<p>/<rest>}
for (let parts of globParts) {
let gs = -1;
while (-1 !== (gs = parts.indexOf('**', gs + 1))) {
let gss = gs;
while (parts[gss + 1] === '**') {
// <pre>/**/**/<rest> -> <pre>/**/<rest>
gss++;
}
// eg, if gs is 2 and gss is 4, that means we have 3 **
// parts, and can remove 2 of them.
if (gss > gs) {
parts.splice(gs + 1, gss - gs);
}
let next = parts[gs + 1];
const p = parts[gs + 2];
const p2 = parts[gs + 3];
if (next !== '..')
continue;
if (!p ||
p === '.' ||
p === '..' ||
!p2 ||
p2 === '.' ||
p2 === '..' ||
globParts.length >= braceExpandMax) {
continue;
}
didSomething = true;
// edit parts in place, and push the new one
parts.splice(gs, 1);
const other = parts.slice(0);
other[gs] = '**';
globParts.push(other);
gs--;
}
// <pre>/<e>/<rest> -> <pre>/<rest>
if (!this.preserveMultipleSlashes) {
for (let i = 1; i < parts.length - 1; i++) {
const p = parts[i];
// don't squeeze out UNC patterns
if (i === 1 && p === '' && parts[0] === '')
continue;
if (p === '.' || p === '') {
didSomething = true;
parts.splice(i, 1);
i--;
}
}
if (parts[0] === '.' &&
parts.length === 2 &&
(parts[1] === '.' || parts[1] === '')) {
didSomething = true;
parts.pop();
}
}
// <pre>/<p>/../<rest> -> <pre>/<rest>
// .. can not remove the root of a Windows path
const root = this.#rootIndex(parts) + 1;
let dd = root;
while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
const p = parts[dd - 1];
if (p && p !== '.' && p !== '..' && p !== '**') {
didSomething = true;
const needDot = dd === 1 && parts[dd + 1] === '**';
const splin = needDot ? ['.'] : [];
parts.splice(dd - 1, 2, ...splin);
if (parts.length === 0)
parts.push('');
dd = Math.max(dd - 2, root);
}
}
}
} while (didSomething);
return globParts;
}
// second phase: multi-pattern dedupes
// {<pre>/*/<rest>,<pre>/<p>/<rest>} -> <pre>/*/<rest>
// {<pre>/<rest>,<pre>/<rest>} -> <pre>/<rest>
// {<pre>/**/<rest>,<pre>/<rest>} -> <pre>/**/<rest>
//
// {<pre>/**/<rest>,<pre>/**/<p>/<rest>} -> <pre>/**/<rest>
// ^-- not valid because ** doens't follow symlinks
secondPhasePreProcess(globParts) {
// each pattern is compared to each other one, so skip this for
// large sets. The patterns match the same paths either way.
if (globParts.length > 1000)
return globParts;
for (let i = 0; i < globParts.length - 1; i++) {
for (let j = i + 1; j < globParts.length; j++) {
const matched = this.partsMatch(globParts[i], globParts[j], !this.preserveMultipleSlashes);
if (matched) {
globParts[i] = [];
globParts[j] = matched;
break;
}
}
}
return globParts.filter(gs => gs.length);
}
partsMatch(a, b, emptyGSMatch = false) {
let ai = 0;
let bi = 0;
let result = [];
let which = '';
while (ai < a.length && bi < b.length) {
if (a[ai] === b[bi]) {
result.push(which === 'b' ? b[bi] : a[ai]);
ai++;
bi++;
}
else if (emptyGSMatch && a[ai] === '**' && b[bi] === a[ai + 1]) {
result.push(a[ai]);
ai++;
}
else if (emptyGSMatch && b[bi] === '**' && a[ai] === b[bi + 1]) {
result.push(b[bi]);
bi++;
}
else if (a[ai] === '*' &&
b[bi] &&
(this.options.dot || !b[bi].startsWith('.')) &&
b[bi] !== '**') {
if (which === 'b')
return false;
which = 'a';
result.push(a[ai]);
ai++;
bi++;
}
else if (b[bi] === '*' &&
a[ai] &&
(this.options.dot || !a[ai].startsWith('.')) &&
a[ai] !== '**') {
if (which === 'a')
return false;
which = 'b';
result.push(b[bi]);
ai++;
bi++;
}
else {
return false;
}
}
// if we fall out of the loop, it means they two are identical
// as long as their lengths match
return a.length === b.length && result;
}
parseNegate() {
if (this.nonegate)
return;
const pattern = this.pattern;
let negate = false;
let negateOffset = 0;
for (let i = 0; i < pattern.length && pattern.charAt(i) === '!'; i++) {
negate = !negate;
negateOffset++;
}
if (negateOffset)
this.pattern = pattern.slice(negateOffset);
this.negate = negate;
}
// Match the parts of a path against one row of the set. `resolved`
// is the parts after level 2 resolves `.` and `..` in them, or the
// same parts below level 2. Set partial to true to test if, for
// example, "/a/b" matches the start of "/*/b/*/d". Partial means, if
// you run out of file before you run out of pattern, then that's
// fine, as long as all the parts match.
#matchRow(file, resolved, pattern, partial) {
let fileStartIndex = 0;
let patternStartIndex = 0;
// UNC paths like //?/X:/... can match X:/... and vice versa, and
// //?/UNC/host/share/... can match //host/share/... and vice versa.
// Drive letters in absolute drive or unc paths, and the host and
// share of UNC paths, are always compared case-insensitively.
const fh = this.isWindows ? uncHost(resolved) : -1;
const ph = fh === -1 ? -1 : uncHost(pattern);
if (ph !== -1) {
const host = pattern[ph];
const share = pattern[ph + 1];
if (typeof host !== 'string' || typeof share !== 'string') {
// a host or share with magic is matched as usual
fileStartIndex = fh;
patternStartIndex = ph;
}
else if (resolved[fh].toLowerCase() === host.toLowerCase() &&
resolved[fh + 1].toLowerCase() === share.toLowerCase()) {
fileStartIndex = fh + 2;
patternStartIndex = ph + 2;
}
}
else if (this.isWindows) {
const fileDrive = typeof file[0] === 'string' && /^[a-z]:$/i.test(file[0]);
const fileUNC = !fileDrive &&
file[0] === '' &&
file[1] === '' &&
file[2] === '?' &&
/^[a-z]:$/i.test(file[3]);
const patternDrive = typeof pattern[0] === 'string' && /^[a-z]:$/i.test(pattern[0]);
const patternUNC = !patternDrive &&
pattern[0] === '' &&
pattern[1] === '' &&
pattern[2] === '?' &&
typeof pattern[3] === 'string' &&
/^[a-z]:$/i.test(pattern[3]);
const fdi = fileUNC ? 3
: fileDrive ? 0
: undefined;
const pdi = patternUNC ? 3
: patternDrive ? 0
: undefined;
if (typeof fdi === 'number' && typeof pdi === 'number') {
const [fd, pd] = [
file[fdi],
pattern[pdi],
];
// the drives match, so start matching after them
if (fd.toLowerCase() === pd.toLowerCase()) {
patternStartIndex = pdi + 1;
fileStartIndex = fdi + 1;
}
}
}
// the drive letters are found in the parts before level 2 resolves
// them, and the match uses the resolved parts
file = resolved;
if (pattern.includes(exports.GLOBSTAR)) {
return this.#matchGlobstar(file, pattern, partial, fileStartIndex, patternStartIndex);
}
return this.#matchOne(file, pattern, partial, fileStartIndex, patternStartIndex);
}
#matchGlobstar(file, pattern, partial, fileIndex, patternIndex) {
const { head, body, tail, segments } = this.#getGlobstarParts(pattern, partial, patternIndex);
// check the head, from the current file/pattern index.
if (head.length) {
const headEnd = fileIndex + head.length;
if (!this.#matchOne(file, head, partial, fileIndex, 0, headEnd)) {
return false;
}
fileIndex += head.length;
patternIndex += head.length;
}
// now we know the head matches!
// if the last portion is not empty, it MUST match the end
// check the tail
let fileTailMatch = 0;
if (tail.length) {
// if head + tail > file, then we cannot possibly match
if (tail.length + fileIndex > file.length)
return false;
// try to match the tail
let tailStart = file.length - tail.length;
if (this.#matchOne(file, tail, partial, tailStart, 0)) {
fileTailMatch = tail.length;
}
else {
// affordance for stuff like a/**/* matching a/b/
// if the last file portion is '', and there's more to the pattern
// then try without the '' bit.
if (file[file.length - 1] !== '' ||
fileIndex + tail.length === file.length) {
return false;
}
tailStart--;
if (!this.#matchOne(file, tail, partial, tailStart, 0)) {
return false;
}
fileTailMatch = tail.length + 1;
}
}
// now we know the tail matches!
// the middle is zero or more portions wrapped in **, possibly
// containing more ** sections.
// so a/**/b/**/c/**/d has become **/b/**/c/**
// if it's empty, it means a/**/b, just verify we have no bad dots
// if there's no tail, so it ends on /**, then we must have *something*
// after the head, or it's not a matc
if (!body.length) {
let sawSome = !!fileTailMatch;
for (let i = fileIndex; i < file.length - fileTailMatch; i++) {
const f = String(file[i]);
sawSome = true;
if (f === '.' ||
f === '..' ||
(!this.options.dot && f.startsWith('.'))) {
return false;
}
}
// in partial mode, we just need to get past all file parts
return partial || sawSome;
}
// now we know that there's one or more body sections, which can
// be matched anywhere from the 0 index (because the head was pruned)
// through to the length-fileTailMatch index.
return !!this.#matchGlobStarBodySections(file, segments, file.length - fileTailMatch, fileIndex, 0, partial, 0, !!fileTailMatch, new Set());
}
// Split the pattern into head, tail, and middle of ** delimited
// parts. The tail has to be at the end, and the others just have to
// be found in order from the head. These only depend on the pattern
// row, so they are kept for the next path.
#getGlobstarParts(pattern, partial, patternIndex) {
let byStart = this.#globstarParts.get(pattern);
if (!byStart) {
byStart = [];
this.#globstarParts.set(pattern, byStart);
}
const key = patternIndex * 2 + (partial ? 1 : 0);
const found = byStart[key];
if (found)
return found;
const firstgs = pattern.indexOf(exports.GLOBSTAR, patternIndex);
const lastgs = pattern.lastIndexOf(exports.GLOBSTAR);
const head = pattern.slice(patternIndex, firstgs);
const body = pattern.slice(firstgs + 1, partial ? undefined : lastgs);
const tail = partial ? [] : pattern.slice(lastgs + 1);
// split the body up into sections, and note the number of
// portions that must come after the start of each one
const segments = [[[], 0]];
let current = segments[0];
let nonGsParts = 0;
const nonGsPartsSums = [0];
for (const b of body) {
if (b === exports.GLOBSTAR) {
nonGsPartsSums.push(nonGsParts);
current = [[], 0];
segments.push(current);
}
else {
current[0].push(b);
nonGsParts++;
}
}
// the portions in this section and the ones after it
segments.forEach((b, i) => {
b[1] = nonGsParts - nonGsPartsSums[i];
});
const parts = { head, body, tail, segments };
byStart[key] = parts;
return parts;
}
// return false for "nope, not matching"
// return null for "not matching, cannot keep trying"
#matchGlobStarBodySections(file,
// pattern section, and the portions that it and the rest need
bodySegments,
// the end of the file portions that the body can match
fileLength, fileIndex, bodyIndex, partial, globStarDepth, sawTail,
// the places that a walk has already tried, as
// bodyIndex * (file.length + 1) + fileIndex. A walk from a place
// does the same no matter how it got there, and it only comes back
// if it found no match, so a walk that gets to one stops.
tried) {
// take the first body segment, and walk from fileIndex to its "after"
// value at the end
// If it doesn't match at that position, we increment, until we hit
// that final possible position, and give up.
// If it does match, then advance and try to rest.
// If any of them fail we keep walking forward.
// this is still a bit recursively painful, but it's more constrained
// than previous implementations, because we never test something that
// can't possibly be a valid matching condition.
const bs = bodySegments[bodyIndex];
if (!bs) {
// with partial, the body is the rest of the pattern, so it
// matches if no portions are left, or only the '' of a trailing
// / (as a/* matches a/b/). A ** at the end walks them as its own
// empty section.
if (partial) {
return (fileIndex >= fileLength ||
(fileIndex === fileLength - 1 && file[fileIndex] === ''));
}
// just make sure that there's no bad dots before the tail
for (let i = fileIndex; i < fileLength; i++) {
sawTail = true;
const f = file[i];
if (f === '.' ||
f === '..' ||
(!this.options.dot && f.startsWith('.'))) {
return false;
}
}
return sawTail;
}
// have a non-globstar body section to test, up to the last index
// where it can start
const [body, need] = bs;
// with partial, the path can end before the body does
const after = partial ? fileLength : fileLength - need;
while (fileIndex <= after) {
const key = bodyIndex * (file.length + 1) + fileIndex;
if (tried.has(key))
return false;
tried.add(key);
const m = this.#matchOne(file, body, partial, fileIndex, 0, fileIndex + body.length);
// if limit exceeded, no match. intentional false negative,
// acceptable break in correctness for security.
if (m && globStarDepth < this.maxGlobstarRecursion) {
// match! see if the rest match. if so, we're done!
const sub = this.#matchGlobStarBodySections(file, bodySegments, fileLength, fileIndex + body.length, bodyIndex + 1, partial, globStarDepth + 1, sawTail, tried);
if (sub !== false) {
return sub;
}
}
// the ** does not walk past the last place the body can start
if (fileIndex === after)
break;
const f = file[fileIndex];
if (f === '.' ||
f === '..' ||
(!this.options.dot && f.startsWith('.'))) {
return false;
}
fileIndex++;
}
// walked off. no point continuing
return partial || null;
}
#matchOne(file, pattern, partial, fileIndex, patternIndex,
// only match the file portions before this index
fileEnd = file.length) {
let fi;
let pi;
let pl;
let fl;
for (fi = fileIndex,
pi = patternIndex,
fl = Math.min(fileEnd, file.length),
pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
let p = pattern[pi];
let f = file[fi];
// should be impossible.
/* c8 ignore start */
if (p === false || p === exports.GLOBSTAR) {
return false;
}
/* c8 ignore stop */
// something other than **
// non-magic patterns just have to match exactly
// patterns with magic have been turned into Matchers.
if (!portionMatch(p, f))
return false;
}
// Note: ending in / means that we'll get a final ""
// at the end of the pattern. This can only match a
// corresponding "" at the end of the file.
// If the file ends in /, then it can only match a
// a pattern that ends in /, unless the pattern just
// doesn't have any more for it. But, a/b/ should *not*
// match "a/b/*", even though * can match "", except in
// partial mode, where it might simply not be reached yet.
// However, a/b/ should still satisfy a/*
// now either we fell off the end of the pattern, or we're done.
if (fi === fl && pi === pl) {
// ran out of pattern and filename at the same time.
// an exact hit!
return true;
}
else if (fi === fl) {
// ran out of file, but still had pattern left.
// this is ok if we're doing the match as part of
// a glob fs traversal.
return partial;
}
else if (pi === pl) {
// ran out of pattern, still have file left.
// this is only acceptable if we're on the very last
// empty segment of a file with a trailing slash.
// a/* should match a/b/
return fi === fl - 1 && file[fi] === '';
/* c8 ignore start */
}
else {
// should be unreachable.
throw new Error('wtf?');
}
/* c8 ignore stop */
}
braceExpand() {
return (0, exports.braceExpand)(this.pattern, this.options);
}
parse(pattern) {
(0, assert_valid_pattern_js_1.assertValidPattern)(pattern);
const options = this.options;
// shortcuts
if (pattern === '**')
return exports.GLOBSTAR;
if (pattern === '')
return '';
const { nocase, nocaseMagicOnly, noext = false, dot, normalize, } = options;
const lit = literal(pattern, noext);
// in nocase mode, a literal with cased chars still needs a
// Matcher, unless nocaseMagicOnly is set.
if (lit !== undefined &&
!(nocase &&
!nocaseMagicOnly &&
pattern.toUpperCase() !== pattern.toLowerCase())) {
return this.#norm(lit);
}
if (this.#pending)
return PENDING;
let m = this.#matchers.get(pattern);
if (!m) {
m = new nonrecursive_glob_match_1.Matcher(pattern, { nocase, noext, dot, normalize });
this.#matchers.set(pattern, m);
}
return m;
}
#slashSplit(p) {
// if p starts with // on windows, we preserve that
// so that UNC paths aren't broken. Otherwise, any number of
// / characters are coalesced into one, unless
// preserveMultipleSlashes is set to true.
if (this.preserveMultipleSlashes) {
return p.split('/');
}
else if (this.isWindows && /^\/\/[^/]+/.test(p)) {
// add an extra '' for the one we lose
return ['', ...p.split(/\/+/)];
}
else {
return p.split(/\/+/);
}
}
match(f, partial = this.partial) {
// short-circuit in the case of busted things.
// comments, etc.
if (this.comment) {
return false;
}
if (this.empty) {
return f === '';
}
if (f === '/' && partial) {
return true;
}
const options = this.options;
// treat the test path as a set of pathparts. If it was not just
// split or checked, check that it can match before splitting it.
let split = this.#cachedSplit(f);
if (!split) {
// the checks look at the path as given, so not if it is
// normalized
if (!partial &&
!this.#form &&
(this.#endCheck || this.#literalCheck) &&
lastChecked !== f) {
lastChecked = f;
const can = this.#canMatch(f);
if (can === 'no')
return options.flipNegate ? false : this.negate;
if (can === 'yes')
return options.flipNegate ? true : !this.negate;
}
split = this.#split(f);
}
const ff = split.parts;
// the parts after level 2 resolves them, kept for the next pattern
// that tests the same path
const resolved = this.#level2 ?
(split.resolved ??= this.#levelTwoFileOptimize(ff))
: ff;
// just ONE of the pattern sets in this.set needs to match
// in order for it to be valid. If negating, then just one
// match means that we have failed.
// Either way, return on the first hit.
const set = this.set;
// Find the basename of the path by looking for the last non-empty segment
let filename = ff[ff.length - 1];
if (!filename) {
for (let i = ff.length - 2; !filename && i >= 0; i--) {
filename = ff[i];
}
}
for (let r = 0; r < set.length; r++) {
const pattern = set[r];
const shape = partial ? undefined : this.#shapes[r];
// level 2 does not change a path of one portion
const hit = shape === 'base' ?
portionMatch(pattern[0], filename)
: shape ? this.#matchShape(resolved, pattern, shape)
: options.matchBase && pattern.length === 1 ?
this.#matchRow([filename], [filename], pattern, partial)
: this.#matchRow(ff, resolved, pattern, partial);
if (hit) {
if (options.flipNegate) {
return true;
}
return !this.negate;
}
}
// didn't get any hits. this is success if it's a negative
// pattern, failure otherwise.
if (options.flipNegate) {
return false;
}
return this.negate;
}
static defaults(def) {
return exports.minimatch.defaults(def).Minimatch;
}
}
exports.Minimatch = Minimatch;
/* c8 ignore start */
var escape_js_2 = require("./escape.js");
Object.defineProperty(exports, "escape", { enumerable: true, get: function () { return escape_js_2.escape; } });
var unescape_js_2 = require("./unescape.js");
Object.defineProperty(exports, "unescape", { enumerable: true, get: function () { return unescape_js_2.unescape; } });
/* c8 ignore stop */
exports.minimatch.Minimatch = Minimatch;
exports.minimatch.escape = escape_js_1.escape;
exports.minimatch.unescape = unescape_js_1.unescape;
//# sourceMappingURL=index.js.map