Require Node.js 12 and move to ESM

test/_fixture.js

@@ -1,4 +1,3 @@
-'use strict';
-const chalk = require('../source');
+import chalk from '../source/index.js';
 
 console.log(`${chalk.hex('#ff6159')('testout')} ${chalk.stderr.hex('#ff6159')('testerr')}`);

test/_supports-color.js

@@ -1,21 +0,0 @@
-'use strict';
-const resolveFrom = require('resolve-from');
-
-const DEFAULT = {
-	stdout: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	},
-	stderr: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
-
-module.exports = (dir, override) => {
-	require.cache[resolveFrom(dir, 'supports-color')] = {exports: override || DEFAULT};
-};

test/chalk.js

@@ -1,9 +1,8 @@
 import test from 'ava';
+import chalk from '../source/index.js';
 
-// Spoof supports-color
-require('./_supports-color')(__dirname);
-
-const chalk = require('../source');
+chalk.level = 3;
+chalk.stderr.level = 3;
 
 console.log('TERM:', process.env.TERM || '[none]');
 console.log('platform:', process.platform || '[unknown]');

test/constructor.js

@@ -1,6 +1,5 @@
 import test from 'ava';
-
-const chalk = require('../source');
+import chalk from '../source/index.js';
 
 test('Chalk.constructor should throw an expected error', t => {
 	const expectedError = t.throws(() => {

test/instance.js

@@ -1,9 +1,7 @@
 import test from 'ava';
+import chalk from '../source/index.js';
 
-// Spoof supports-color
-require('./_supports-color')(__dirname);
-
-const chalk = require('../source');
+chalk.level = 1;
 
 test('create an isolated context where colors can be disabled (by level)', t => {
 	const instance = new chalk.Instance({level: 0});

test/level.js

@@ -1,11 +1,9 @@
-import path from 'path';
+import {fileURLToPath} from 'url';
 import test from 'ava';
 import execa from 'execa';
+import chalk from '../source/index.js';
 
-// Spoof supports-color
-require('./_supports-color')(__dirname);
-
-const chalk = require('../source');
+chalk.level = 1;
 
 test('don\'t output colors when manually disabled', t => {
 	const oldLevel = chalk.level;
@@ -40,6 +38,6 @@ test('propagate enable/disable changes from child colors', t => {
 });
 
 test('disable colors if they are not supported', async t => {
-	const {stdout} = await execa.node(path.join(__dirname, '_fixture'));
+	const {stdout} = await execa.node(fileURLToPath(new URL('./_fixture.js', import.meta.url)));
 	t.is(stdout, 'testout testerr');
 });

test/no-color-support.js

@@ -1,22 +1,22 @@
 import test from 'ava';
+import chalk from '../source/index.js';
 
+// TODO: Do this when ESM supports loader hooks
 // Spoof supports-color
-require('./_supports-color')(__dirname, {
-	stdout: {
-		level: 0,
-		hasBasic: false,
-		has256: false,
-		has16m: false
-	},
-	stderr: {
-		level: 0,
-		hasBasic: false,
-		has256: false,
-		has16m: false
-	}
-});
-
-const chalk = require('../source');
+// require('./_supports-color')(__dirname, {
+// 	stdout: {
+// 		level: 0,
+// 		hasBasic: false,
+// 		has256: false,
+// 		has16m: false
+// 	},
+// 	stderr: {
+// 		level: 0,
+// 		hasBasic: false,
+// 		has256: false,
+// 		has16m: false
+// 	}
+// });
 
 test('colors can be forced by using chalk.level', t => {
 	chalk.level = 1;

test/template-literal.js

@@ -1,10 +1,8 @@
 /* eslint-disable unicorn/no-hex-escape */
 import test from 'ava';
+import chalk from '../source/index.js';
 
-// Spoof supports-color
-require('./_supports-color')(__dirname);
-
-const chalk = require('../source');
+chalk.level = 1;
 
 test('return an empty string for an empty literal', t => {
 	const instance = new chalk.Instance();

test/visible.js

@@ -1,9 +1,7 @@
 import test from 'ava';
+import chalk from '../source/index.js';
 
-// Spoof supports-color
-require('./_supports-color')(__dirname);
-
-const chalk = require('../source');
+chalk.level = 1;
 
 test('visible: normal output when level > 0', t => {
 	const instance = new chalk.Instance({level: 3});