		@@ -1,5 +0,117 @@
		import { createFormatter } from './formatter.js'
		/* eslint-disable no-magic-numbers */
		const path = require( 'path' )
		const chalk = require( 'chalk' )
		const plur = require( 'plur' )
		const stringWidth = require( 'string-width' )
		const gradient = require( 'gradient-string' )
		const link = require( 'terminal-link' )
		const { locate } = require( './locator' )

		const theme = process.env.MO_THEME ?? 'one-dark-pro'
		module.exports = function ( results ) {
		let totalErrorCount = 0
		let totalWarningCount = 0
		let autoFixableCount = 0

		export default createFormatter(theme)
		const lines = []
		results
		.forEach( result => {
		const {
		filePath,
		source,
		output,
		errorCount,
		warningCount,
		messages = []
		} = result

		if ( errorCount + warningCount === 0 ) {
		return
		}

		totalErrorCount = totalErrorCount + errorCount
		totalWarningCount = totalWarningCount + warningCount

		const errorSummary = errorCount > 0 ?
		chalk.red.bold( errorCount + ' ' + plur( 'error', errorCount ) ) :
		''
		const warningSummary = warningCount > 0 ?
		chalk.yellow.bold(
		`${ warningCount } ${ plur( 'warning', warningCount ) }`
		) :
		''

		const relativePath = path.relative( '.', filePath )
		const basename = path.basename( relativePath )
		const dirname = path.dirname( relativePath ) + path.sep
		const formattedPath = chalk.dim( dirname ) + chalk.dim.bold( basename )
		let header = '\n ' + link( formattedPath, `file://${ filePath }`, {
		fallback: () => formattedPath
		} ) +
		` 🔥${ errorCount > 0 ? ' ' : '' }` +
		[ errorSummary, warningSummary ].join( ' ' ) +
		`🔥\n`

		const divider = chalk.dim( '─'.repeat( stringWidth( header ) ) )
		header = divider + header + divider

		lines.push( header )

		const locations = messages.map( m => {
		let { message } = m

		message = message.replace(
		/\B`(.?)`\B\|\B'(.?)'\B/g,
		( m, p1, p2 ) => chalk.bold( p1 \|\| p2 )
		)
		message = message.replace( /\s+$/, '' )

		if ( m.fix ) {
		autoFixableCount = autoFixableCount + 1
		}

		const severity = ( m.fatal \|\| m.severity === 2 \|\| m.severity === 'error' ) ?
		'error' :
		'warning'
		const line = Number( m.line \|\| 0 )
		const column = Number( m.column \|\| 0 )

		return {
		severity,
		message,
		line,
		column,
		fixable: Boolean( m.fix ),
		ruleId: m.ruleId,
		}
		} )

		// Parsing error(e.g. using ts rules but missing tsconfig.json)
		if (
		locations.length === 1 &&
		locations[ 0 ].line === 0 &&
		locations[ 0 ].column === 0
		) {
		lines.push( `${ chalk.red( '✖' ) } ${ locations[ 0 ].message }` )
		} else if ( source \|\| output ) {
		try {
		const codeframe = locate( source \|\| output, locations )
		lines.push( codeframe )
		} catch ( e ) {
		console.log( e )
		}
		}
		} )

		if ( totalErrorCount + totalWarningCount > 0 ) {
		const totalErrorMessage = chalk.redBright( ` ${ chalk.bold( totalErrorCount ) } ${ plur( 'error', totalErrorCount ) }` )
		const totalWarningMessage = chalk.yellowBright( ` ${ chalk.bold( totalWarningCount ) } ${ plur( 'warning', totalWarningCount ) }` )
		const totalFixableMessage = chalk.greenBright( ` ${ chalk.bold( autoFixableCount ) } ${ plur( 'auto-fixable', autoFixableCount ) } ( with the \`--fix\` flag )` )
		const maxLen = stringWidth( totalFixableMessage ) + 1
		return `\n${ lines.join( '\n' ) }\n` +
		`${ gradient.fruit( `─`.repeat( maxLen ) ) }\n` +
		`${ totalErrorMessage }\n${ totalWarningMessage }\n${ totalFixableMessage }\n` +
		`${ gradient.cristal( `─`.repeat( maxLen ) ) }\n`
		}

		return ''
		}

lib/locator.js

		@@ -1,4 +0,6 @@
		import chalk from 'chalk'
		/* eslint-disable no-magic-numbers */
		const chalk = require( 'chalk' )
		const emphasize = require( 'emphasize' )

		function locate( source, locations, highlight ) {
		function locate( source, locations ) {
		let lines = source.split( '\n' )
		@@ -16,3 +18,12 @@

		const formattedLines = highlight(source).split('\n')
		const formattedLines = emphasize.highlight( 'js', source, {
		keyword: chalk.magenta,
		built_in: chalk.cyan, // eslint-disable-line
		string: chalk.green,
		number: chalk.green,
		literal: chalk.green,
		'class': chalk.yellow, // eslint-disable-line
		'function': chalk.reset.white, // eslint-disable-line
		params: chalk.reset.white,
		} ).value.split( '\n' )

		@@ -151,4 +162,2 @@ return lines

		export {
		locate
		}
		exports.locate = locate

package.json

		{
		"name": "eslint-formatter-mo",
		"description": "Good-lookin' ESLint formatter for delightful readability",
		"version": "1.4.0",
		"type": "module",
		"exports": "./lib/index.js",
		"version": "1.4.1",
		"main": "lib/index.js",
		"files": [
		@@ -11,6 +10,8 @@ "lib"
		"scripts": {
		"fixture": "eslint fixtures -f mo",
		"lint": "eslint lib -f mo",
		"lint:fix": "eslint lib -f mo --fix"
		"fixture": "eslint fixtures -f ./",
		"lint": "eslint lib -f ./"
		},
		"eslintConfig": {
		"extends": "mo"
		},
		"repository": {
		@@ -36,10 +37,8 @@ "type": "git",
		"dependencies": {
		"chalk": "^5.4.1",
		"gradient-string": "^3.0.0",
		"plur": "^5.1.0",
		"string-width": "^7.2.0",
		"terminal-link": "^3.0.0",
		"shiki": "^1.26.1",
		"@shikijs/themes": "^1.26.1",
		"@shikijs/langs": "^1.26.1"
		"chalk": "^3.0.0",
		"emphasize": "^4.2.0",
		"gradient-string": "^1.2.0",
		"plur": "^4.0.0",
		"string-width": "^4.2.0",
		"terminal-link": "^2.1.1"
		},
		@@ -49,15 +48,7 @@ "devDependencies": {
		"@semantic-release/git": "^10.0.1",
		"eslint": "^9",
		"eslint": "^8.1.0",
		"eslint-config-mo": "^0.5.2",
		"semantic-release": "^19.0.3",
		"@eslint/js": "^9.17.0",
		"typescript-eslint": "^8.19.0",
		"eslint-plugin-import-x": "^4.6.1",
		"globals": "^15.14.0",
		"eslint-plugin-simple-import-sort": "^12.1.1"
		"semantic-release": "^19.0.3"
		},
		"engines": {
		"node": ">=18"
		},
		"packageManager": "pnpm@9.15.1"
		}

README.md

		@@ -14,7 +14,2 @@ # eslint-formatter-mo

		> [!NOTE]
		> This library was moved to ESM from v2.
		>
		> If ESM doesn't work well with your Node.js version, check the 1.x version for CJS compatibility.

		# Features
		@@ -29,7 +24,14 @@
		- 📋 Total summary
		- 🥳 Support 50+ VSCode Syntax themes (New feature from v2)



		# Installation

		```shell
		```bash
		yarn add eslint-formatter-mo --dev
		```

		or

		```bash
		npm i eslint-formatter-mo -D
		@@ -46,25 +48,4 @@ ```

		See [ESLint Formatters](https://eslint.org/docs/latest/use/formatters/#eslint-formatters) for detail
		See [ESLint Formatters](https://eslint.org/docs/user-guide/formatters/#eslint-formatters) for detail

		# Themes

		Thanks to [shiki](https://github.com/shikijs/shiki), we now support 50+ VSCode syntax themes in v2.

		And you can choose your favorite theme by specifying `MO_THEME` environment variable.

		```shell
		MO_THEME=<theme_id> eslint [patterns] -f mo
		```

		theme_id \| preview \|
		---------\|----------
		one-dark-pro \| <img src="./media/themes/one-dark-pro.jpg" alt="one-dark-pro" width="360" />
		dracula \| <img src="./media/themes/dracula.jpg" alt="dracula" width="360" />
		night-owl \| <img src="./media/themes/night-owl.jpg" alt="night-owl" width="360" />
		vitesse-dark \| <img src="./media/themes/vitesse-dark.jpg" alt="vitesse-dark" width="360" />
		nord \| <img src="./media/themes/nord.jpg" alt="nord" width="360" />
		... \| ...

		[Here](https://shiki.style/themes) you can find all the 50+ themes.

		# More screenshots
		@@ -71,0 +52,0 @@

lib/formatter.js

lib/highlight.js

lib/utils.js

eslint-formatter-mo - npm Package Compare versions

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