Fixes.

Author: paulmillr

README.md

@@ -30,12 +30,7 @@ boolean result.
 ```js
 const anymatch = require('anymatch');
 
-const matchers = [
-	'path/to/file.js',
-	'path/anyjs/**/*.js',
-	/foo\.js$/,
-	(string) => string.includes('bar') && string.length > 10
-];
+const matchers = [ 'path/to/file.js', 'path/anyjs/**/*.js', /foo.js$/, string => string.includes('bar') && string.length > 10 ] ;
 
 anymatch(matchers, 'path/to/file.js'); // true
 anymatch(matchers, 'path/anyjs/baz.js'); // true
@@ -53,6 +48,11 @@ anymatch('node_modules', 'node_modules/somelib/index.js'); // false
 anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true
 anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false
 anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true
+
+const matcher = anymatch(matchers);
+['foo.js', 'bar.js'].filter(matcher);  // [ 'foo.js' ]
+anymatch master* ❯
+
 ```
 
 #### anymatch(matchers)

examples.js

@@ -0,0 +1,49 @@
+const inspect = require('util').inspect;
+const i = function (val) {return inspect(val, {colors: true})};
+
+const origAnymatch = require('./');
+console.log("const anymatch = require('anymatch');\n");
+
+const matchers = [
+  'path/to/file.js',
+  'path/anyjs/**/*.js',
+  /foo.js$/,
+  (string => string.includes('bar') && string.length > 10)
+];
+
+console.log('const matchers =',
+  i(matchers).replace('[Function]', matchers[3].toString() + ''), ';\n');
+
+const anymatch = (...args) => {
+  let arg1 = args[0] === matchers ? `matchers` : i(args[0]);
+  let str = `anymatch(${arg1}, ${i(args[1])}`;
+  if (args[2]) str += `, ${i(args[2])}`;
+  str += `);`
+  console.log(`${str} // ${i(origAnymatch(...args))}`)
+};
+
+anymatch(matchers, 'path/to/file.js'); // true
+anymatch(matchers, 'path/anyjs/baz.js'); // true
+anymatch(matchers, 'path/to/foo.js'); // true
+anymatch(matchers, 'path/to/bar.js'); // true
+anymatch(matchers, 'bar.js'); // false
+
+// returnIndex = true
+anymatch(matchers, 'foo.js', true); // 2
+anymatch(matchers, 'path/anyjs/foo.js', true); // 1
+
+// using globs to match directories and their children
+anymatch('node_modules', 'node_modules'); // true
+anymatch('node_modules', 'node_modules/somelib/index.js'); // false
+anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true
+anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false
+anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true
+
+const matcher = origAnymatch(matchers);
+matcher('path/to/file.js'); // true
+matcher('path/anyjs/baz.js', true); // 1
+
+// console.log(i(['foo.js', 'bar.js'].filter(matcher))); // ['foo.js']
+console.log( '\nconst matcher = anymatch(matchers);' );
+console.log("['foo.js', 'bar.js'].filter(matcher);",
+    " //", i(['foo.js', 'bar.js'].filter(matcher) )); // ['foo.js']

index.d.ts

@@ -5,8 +5,6 @@ import sep from 'path';
 type AnymatchFn = (string:string) => boolean;
 type AnymatchPattern = string|RegExp|AnymatchFn;
 type AnymatchMatcher = AnymatchPattern|Array<AnymatchPattern>
-declare function anymatch(matchers: AnymatchMatcher, testString: string): boolean;
-declare function anymatch(matchers: AnymatchMatcher, testString: string, returnIndex: boolean): number;
-declare function anymatch(matchers: AnymatchMatcher): (testString: string) => boolean;
-declare function anymatch(matchers: AnymatchMatcher): (testString: string, returnIndex: boolean) => number;
+declare function anymatch(matchers: AnymatchMatcher, testString: string, returnIndex?: boolean): boolean;
+declare function anymatch(matchers: AnymatchMatcher): (testString: string, returnIndex?: boolean) => number;
 export = anymatch;

index.js

@@ -4,7 +4,9 @@ const picomatch = require('picomatch');
 const normalizePath = require('normalize-path');
 
 /**
- * @typedef {(string:String) => boolean} AnymatchFn
+ * @typedef {(...args) => boolean} BooleanFn
+ * @typedef {(string) => boolean} StrBoolFn
+ * @typedef {BooleanFn|StrBoolFn} AnymatchFn
  * @typedef {string|RegExp|AnymatchFn} AnymatchPattern
  * @typedef {AnymatchPattern|Array<AnymatchPattern>} AnymatchMatcher
  */
@@ -14,7 +16,7 @@ const arrify = (item) => Array.isArray(item) ? item : [item];
 
 /**
  * @param {AnymatchPattern} matcher
- * @returns {Function}
+ * @returns {AnymatchFn}
  */
 const createPattern = (matcher) => {
   if (typeof matcher === 'function') {
@@ -31,8 +33,8 @@ const createPattern = (matcher) => {
 };
 
 /**
- * @param {Array<AnymatchFn>} patterns
- * @param {Array<AnymatchFn>} negatedGlobs
+ * @param {Array<Function>} patterns
+ * @param {Array<Function>} negatedGlobs
  * @param {String|Array} path
  * @param {Boolean} returnIndex
  */