Replace chalk with ansi-colors

Author: lahmatiy

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## next
 
 - Allowed args after and between options
+- Replaced `chalk` with `ansi-colors`
 
 ## 3.0.0-beta.1
 

lib/help.js

@@ -1,21 +1,10 @@
+const colors = require('ansi-colors');
+
 const MAX_LINE_WIDTH = process.stdout.columns || 200;
 const MIN_OFFSET = 20;
 const reAstral = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
 const ansiRegex = /\x1B\[([0-9]{1,3}(;[0-9]{1,3})*)?[m|K]/g;
 const byName = (a, b) => a.name > b.name || -(a.name < b.name);
-let chalk;
-
-function initChalk() {
-    if (!chalk) {
-        const ChalkInstance = require('chalk').Instance;
-
-        chalk = new ChalkInstance({
-            level: Number(process.stdout.isTTY)
-        });
-    }
-
-    return chalk;
-}
 
 function stringLength(str) {
     return str
@@ -82,7 +71,7 @@ function commandsHelp(command) {
 
     const lines = command.getCommands().sort(byName).map(({ name, meta, params }) => ({
         description: meta.description,
-        name: chalk.green(name) + args(params, chalk.gray)
+        name: colors.green(name) + args(params, colors.gray)
     }));
 
     return [
@@ -104,8 +93,8 @@ function optionsHelp(command) {
     const lines = options.map(({ short, long, params, description }) => ({
         description,
         name: [
-            short ? chalk.yellow(short) + ', ' : shortPlaceholder,
-            chalk.yellow(long),
+            short ? colors.yellow(short) + ', ' : shortPlaceholder,
+            colors.yellow(long),
             args(params)
         ].join('')
     }));
@@ -127,19 +116,17 @@ function optionsHelp(command) {
  * @api private
  */
 module.exports = function getCommandHelp(command, commandPath) {
-    initChalk();
-
     commandPath = Array.isArray(commandPath) && commandPath.length
         ? commandPath.concat(command.name).join(' ')
         : command.name;
 
     return [
         (command.meta.description ? command.meta.description + '\n\n' : '') +
         'Usage:\n\n' +
-            '    ' + chalk.cyan(commandPath) +
-            args(command.params, chalk.magenta) +
-            (command.options.size !== 0 ? ' [' + chalk.yellow('options') + ']' : '') +
-            (command.commands.size !== 0 ? ' [' + chalk.green('command') + ']' : ''),
+            '    ' + colors.cyan(commandPath) +
+            args(command.params, colors.magenta) +
+            (command.options.size !== 0 ? ' [' + colors.yellow('options') + ']' : '') +
+            (command.commands.size !== 0 ? ' [' + colors.green('command') + ']' : ''),
         commandsHelp(command) +
         optionsHelp(command)
     ].join('\n');

package-lock.json

@@ -21,7 +21,7 @@
     "node": ">=8.0.0"
   },
   "dependencies": {
-    "chalk": "^4.1.2"
+    "ansi-colors": "^4.1.1"
   },
   "devDependencies": {
     "c8": "^7.10.0",