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Add ignore option to tiny-glob #89

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Add ignore option to tiny-glob #89

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1 change: 1 addition & 0 deletions index.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ type Options = {
absolute?: boolean;
filesOnly?: boolean;
flush?: boolean;
ignore?: string[];
};

type FilePath = string;
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5 changes: 4 additions & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ async function walk(output, prefix, lexer, opts, dirname='', level=0) {
const rgx = lexer.segments[level];
const dir = resolve(opts.cwd, prefix, dirname);
const files = await readdir(dir);
const { dot, filesOnly } = opts;
const { dot, filesOnly, ignore } = opts;

let i=0, len=files.length, file;
let fullpath, relpath, stats, isMatch;
Expand All @@ -21,6 +21,7 @@ async function walk(output, prefix, lexer, opts, dirname='', level=0) {
fullpath = join(dir, file=files[i]);
relpath = dirname ? join(dirname, file) : file;
if (!dot && isHidden.test(relpath)) continue;
if (ignore && ignore.some(pattern => new RegExp(pattern).test(relpath))) continue;
isMatch = lexer.regex.test(relpath);

if ((stats=CACHE[relpath]) === void 0) {
Expand Down Expand Up @@ -48,6 +49,7 @@ async function walk(output, prefix, lexer, opts, dirname='', level=0) {
* @param {Boolean} [options.absolute=false] Return absolute paths
* @param {Boolean} [options.filesOnly=false] Do not include folders if true
* @param {Boolean} [options.flush=false] Reset cache object
* @param {Array} [options.ignore=[]] Patterns to ignore
* @returns {Array} array containing matching files
*/
module.exports = async function (str, opts={}) {
Expand All @@ -56,6 +58,7 @@ module.exports = async function (str, opts={}) {
let glob = globalyzer(str);

opts.cwd = opts.cwd || '.';
opts.ignore = opts.ignore || [];

if (!glob.isGlob) {
try {
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7 changes: 7 additions & 0 deletions readme.md
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Expand Up @@ -108,6 +108,13 @@ Default: `false`

Flush the internal cache object.

#### options.ignore

Type: `Array`<br>
Default: `[]`

Patterns to ignore.


## Windows

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1 change: 1 addition & 0 deletions sync.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ type Options = {
absolute?: boolean;
filesOnly?: boolean;
flush?: boolean;
ignore?: string[];
};

type FilePath = string;
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5 changes: 4 additions & 1 deletion sync.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ function walk(output, prefix, lexer, opts, dirname='', level=0) {
const rgx = lexer.segments[level];
const dir = resolve(opts.cwd, prefix, dirname);
const files = fs.readdirSync(dir);
const { dot, filesOnly } = opts;
const { dot, filesOnly, ignore } = opts;

let i=0, len=files.length, file;
let fullpath, relpath, stats, isMatch;
Expand All @@ -19,6 +19,7 @@ function walk(output, prefix, lexer, opts, dirname='', level=0) {
fullpath = join(dir, file=files[i]);
relpath = dirname ? join(dirname, file) : file;
if (!dot && isHidden.test(relpath)) continue;
if (ignore && ignore.some(pattern => new RegExp(pattern).test(relpath))) continue;
isMatch = lexer.regex.test(relpath);

if ((stats=CACHE[relpath]) === void 0) {
Expand Down Expand Up @@ -46,6 +47,7 @@ function walk(output, prefix, lexer, opts, dirname='', level=0) {
* @param {Boolean} [options.absolute=false] Return absolute paths
* @param {Boolean} [options.filesOnly=false] Do not include folders if true
* @param {Boolean} [options.flush=false] Reset cache object
* @param {Array} [options.ignore=[]] Patterns to ignore
* @returns {Array} array containing matching files
*/
module.exports = function (str, opts={}) {
Expand All @@ -54,6 +56,7 @@ module.exports = function (str, opts={}) {
let glob = globalyzer(str);

opts.cwd = opts.cwd || '.';
opts.ignore = opts.ignore || [];

if (!glob.isGlob) {
try {
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21 changes: 21 additions & 0 deletions test/glob.js
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Expand Up @@ -228,3 +228,24 @@ test('glob: deep match with higher level siblings', async t => {
'test/fixtures/deep/b/c/d'
]);
});

test('glob: options.ignore', async t => {
t.plan(2);

await isMatch(t, 'test/fixtures/**/*.{js,txt}', { ignore: ['**/a.js', '**/a.txt'] }, [
'test/fixtures/b.js',
'test/fixtures/b.txt',
'test/fixtures/one/b.txt',
'test/fixtures/one/child/a.js',
'test/fixtures/one/child/a.txt',
'test/fixtures/two/a.txt'
]);

await isMatch(t, 'test/fixtures/**/*.{js,txt}', { ignore: ['**/one/**'] }, [
'test/fixtures/a.js',
'test/fixtures/a.txt',
'test/fixtures/b.js',
'test/fixtures/b.txt',
'test/fixtures/two/a.txt'
]);
});