Require Node.js 6

Author: sindresorhus

.gitattributes

@@ -1,2 +1 @@
-* text=auto
-*.js text eol=lf
+* text=auto eol=lf

.gitignore

@@ -1 +1,2 @@
 node_modules
+yarn.lock

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.travis.yml

@@ -1,5 +1,5 @@
 language: node_js
 node_js:
+ - '10'
  - '8'
  - '6'
- - '4'

fixtures/ansi-codes.js

@@ -215,7 +215,7 @@ exports.otherCode = new Map([
 ['6n', ['Get cursor position', 'DSR']]
 ]);
 
-// urxvt escapes
+// `urxvt` escapes
 exports.urxvt = new Map([
 ['[5~', ['URxvt.keysym.Prior']],
 ['[6~', ['URxvt.keysym.Next']],

fixtures/view-codes.js

@@ -7,15 +7,15 @@ const supported = [];
 const unsupported = [];
 
 function addCodesToTest(codes) {
-for (const code in codes) {
+for (const code of Object.keys(codes)) {
 allCodes[code] = codes[code];
 }
 }
 
 function identifySupportedCodes() {
 let codeSupport = {};
 
-for (const code in allCodes) {
+for (const code of Object.keys(allCodes)) {
 codeSupport = {
 code,
 matches: `\u001B${code}`.match(ansiRegex()),

index.js

@@ -1,11 +1,9 @@
 'use strict';
 
-const defaultOptions = {
-onlyFirst: false
-};
-
 module.exports = options => {
-options = Object.assign({}, defaultOptions, options);
+options = Object.assign({
+onlyFirst: false
+}, options);
 
 const pattern = [
 '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',

package.json

@@ -1,53 +1,53 @@
 {
- "name": "ansi-regex",
- "version": "3.0.0",
- "description": "Regular expression for matching ANSI escape codes",
- "license": "MIT",
- "repository": "chalk/ansi-regex",
- "author": {
- "name": "Sindre Sorhus",
- "email": "sindresorhus@gmail.com",
- "url": "sindresorhus.com"
- },
- "engines": {
- "node": ">=4"
- },
- "scripts": {
- "test": "xo && ava",
- "view-supported": "node fixtures/view-codes.js"
- },
- "files": [
- "index.js"
- ],
- "keywords": [
- "ansi",
- "styles",
- "color",
- "colour",
- "colors",
- "terminal",
- "console",
- "cli",
- "string",
- "tty",
- "escape",
- "formatting",
- "rgb",
- "256",
- "shell",
- "xterm",
- "command-line",
- "text",
- "regex",
- "regexp",
- "re",
- "match",
- "test",
- "find",
- "pattern"
- ],
- "devDependencies": {
- "ava": "*",
- "xo": "*"
- }
+"name": "ansi-regex",
+"version": "3.0.0",
+"description": "Regular expression for matching ANSI escape codes",
+"license": "MIT",
+"repository": "chalk/ansi-regex",
+"author": {
+"name": "Sindre Sorhus",
+"email": "sindresorhus@gmail.com",
+"url": "sindresorhus.com"
+},
+"engines": {
+"node": ">=6"
+},
+"scripts": {
+"test": "xo && ava",
+"view-supported": "node fixtures/view-codes.js"
+},
+"files": [
+"index.js"
+],
+"keywords": [
+"ansi",
+"styles",
+"color",
+"colour",
+"colors",
+"terminal",
+"console",
+"cli",
+"string",
+"tty",
+"escape",
+"formatting",
+"rgb",
+"256",
+"shell",
+"xterm",
+"command-line",
+"text",
+"regex",
+"regexp",
+"re",
+"match",
+"test",
+"find",
+"pattern"
+],
+"devDependencies": {
+"ava": "^0.25.0",
+"xo": "^0.23.0"
+}
 }

readme.md

@@ -42,7 +42,7 @@ Returns a regex for matching ANSI escape codes.
 Type: `boolean`<br>
 Default: `false` *(Matches any ANSI escape codes in a string)*
 
-Match only the first one.<br>
+Match only the first ANSI escape.
 
 
 ## FAQ

test.js

@@ -1,48 +1,48 @@
 import test from 'ava';
 import ansiCodes from './fixtures/ansi-codes';
-import m from '.';
+import ansiRegex from '.';
 
 const consumptionChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+1234567890-=[]{};\':"./>?,<\\|';
 
 // Testing against codes found at: http://ascii-table.com/ansi-escape-sequences-vt-100.php
 test('match ansi code in a string', t => {
-t.regex('foo\u001B[4mcake\u001B[0m', m());
-t.regex('\u001B[4mcake\u001B[0m', m());
-t.regex('foo\u001B[4mcake\u001B[0m', m());
-t.regex('\u001B[0m\u001B[4m\u001B[42m\u001B[31mfoo\u001B[39m\u001B[49m\u001B[24mfoo\u001B[0m', m());
-t.regex('foo\u001B[mfoo', m());
+t.regex('foo\u001B[4mcake\u001B[0m', ansiRegex());
+t.regex('\u001B[4mcake\u001B[0m', ansiRegex());
+t.regex('foo\u001B[4mcake\u001B[0m', ansiRegex());
+t.regex('\u001B[0m\u001B[4m\u001B[42m\u001B[31mfoo\u001B[39m\u001B[49m\u001B[24mfoo\u001B[0m', ansiRegex());
+t.regex('foo\u001B[mfoo', ansiRegex());
 });
 
 test('match ansi code from ls command', t => {
-t.regex('\u001B[00;38;5;244m\u001B[m\u001B[00;38;5;33mfoo\u001B[0m', m());
+t.regex('\u001B[00;38;5;244m\u001B[m\u001B[00;38;5;33mfoo\u001B[0m', ansiRegex());
 });
 
 test('match reset;setfg;setbg;italics;strike;underline sequence in a string', t => {
-t.regex('\u001B[0;33;49;3;9;4mbar\u001B[0m', m());
-t.is('foo\u001B[0;33;49;3;9;4mbar'.match(m())[0], '\u001B[0;33;49;3;9;4m');
+t.regex('\u001B[0;33;49;3;9;4mbar\u001B[0m', ansiRegex());
+t.is('foo\u001B[0;33;49;3;9;4mbar'.match(ansiRegex())[0], '\u001B[0;33;49;3;9;4m');
 });
 
 test('match clear tabs sequence in a string', t => {
-t.regex('foo\u001B[0gbar', m());
-t.is('foo\u001B[0gbar'.match(m())[0], '\u001B[0g');
+t.regex('foo\u001B[0gbar', ansiRegex());
+t.is('foo\u001B[0gbar'.match(ansiRegex())[0], '\u001B[0g');
 });
 
 test('match clear line from cursor right in a string', t => {
-t.regex('foo\u001B[Kbar', m());
-t.is('foo\u001B[Kbar'.match(m())[0], '\u001B[K');
+t.regex('foo\u001B[Kbar', ansiRegex());
+t.is('foo\u001B[Kbar'.match(ansiRegex())[0], '\u001B[K');
 });
 
 test('match clear screen in a string', t => {
-t.regex('foo\u001B[2Jbar', m());
-t.is('foo\u001B[2Jbar'.match(m())[0], '\u001B[2J');
+t.regex('foo\u001B[2Jbar', ansiRegex());
+t.is('foo\u001B[2Jbar'.match(ansiRegex())[0], '\u001B[2J');
 });
 
 test('match only first', t => {
-t.is('foo\u001B[4mcake\u001B[0m'.match(m({onlyFirst: true})).length, 1);
+t.is('foo\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true})).length, 1);
 });
 
 test.failing('match "change icon name and window title" in string', t => {
-t.is('\u001B]0;sg@tota:~/git/\u0007\u001B[01;32m[sg@tota\u001B[01;37m misc-tests\u001B[01;32m]$'.match(m())[0], '\u001B]0;sg@tota:~/git/\u0007');
+t.is('\u001B]0;sg@tota:~/git/\u0007\u001B[01;32m[sg@tota\u001B[01;37m misc-tests\u001B[01;32m]$'.match(ansiRegex())[0], '\u001B]0;sg@tota:~/git/\u0007');
 });
 
 // Testing against extended codes (excluding codes ending in 0-9)
@@ -61,9 +61,9 @@ for (const codeSet of Object.keys(ansiCodes)) {
 }
 
 const string = `hel${ecode}lo`;
-t.regex(string, m());
-t.is(string.match(m())[0], ecode);
-t.is(string.replace(m(), ''), 'hello');
+t.regex(string, ansiRegex());
+t.is(string.match(ansiRegex())[0], ecode);
+t.is(string.replace(ansiRegex(), ''), 'hello');
 });
 
 test(`${skipText}${code} should not overconsume`, t => {
@@ -74,9 +74,9 @@ for (const codeSet of Object.keys(ansiCodes)) {
 
 for (const c of consumptionChars) {
 const string = ecode + c;
-t.regex(string, m());
-t.is(string.match(m())[0], ecode);
-t.is(string.replace(m(), ''), c);
+t.regex(string, ansiRegex());
+t.is(string.match(ansiRegex())[0], ecode);
+t.is(string.replace(ansiRegex(), ''), c);
 }
 });
 }