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Require Node.js 12 and move to ESM

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Sindre Sorhus 2021-04-16 15:23:29 +07:00
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@ -79,7 +79,7 @@ $ npm install chalk
## Usage
```js
const chalk = require('chalk');
import chalk from 'chalk';
console.log(chalk.blue('Hello world!'));
```
@ -87,7 +87,8 @@ console.log(chalk.blue('Hello world!'));
Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
```js
const chalk = require('chalk');
import chalk from 'chalk';
const log = console.log;
// Combine styled and normal strings
@ -132,7 +133,7 @@ log(chalk.hex('#DEADED').bold('Bold gray!'));
Easily define your own themes:
```js
const chalk = require('chalk');
import chalk from 'chalk';
const error = chalk.bold.red;
const warning = chalk.keyword('orange');
@ -144,6 +145,8 @@ console.log(warning('Warning!'));
Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
```js
import chalk from 'chalk';
const name = 'Sindre';
console.log(chalk.green('Hello %s'), name);
//=> 'Hello Sindre'
@ -168,7 +171,9 @@ Color support is automatically detected, but you can override it by setting the
If you need to change this in a reusable module, create a new instance:
```js
const ctx = new chalk.Instance({level: 0});
import chalk from 'chalk';
const customChalk = new chalk.Instance({level: 0});
```
| Level | Description |
@ -247,7 +252,7 @@ Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=
Chalk can be used as a [tagged template literal](https://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
```js
const chalk = require('chalk');
import chalk from 'chalk';
const miles = 18;
const calculateFeet = miles => miles * 5280;
@ -263,6 +268,8 @@ Blocks are delimited by an opening curly brace (`{`), a style, some content, and
Template styles are chained exactly like normal Chalk styles. The following three statements are equivalent:
```js
import chalk from 'chalk';
console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
console.log(chalk.bold.rgb(10, 100, 200)`Hello!`);
console.log(chalk`{bold.rgb(10,100,200) Hello!}`);