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91 lines
2.7 KiB
91 lines
2.7 KiB
# wrap-ansi [](https://travis-ci.com/chalk/wrap-ansi) [](https://coveralls.io/github/chalk/wrap-ansi?branch=master) |
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> Wordwrap a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) |
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## Install |
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``` |
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$ npm install wrap-ansi |
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``` |
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## Usage |
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```js |
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const chalk = require('chalk'); |
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const wrapAnsi = require('wrap-ansi'); |
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const input = 'The quick brown ' + chalk.red('fox jumped over ') + |
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'the lazy ' + chalk.green('dog and then ran away with the unicorn.'); |
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console.log(wrapAnsi(input, 20)); |
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``` |
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<img width="331" src="screenshot.png"> |
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## API |
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### wrapAnsi(string, columns, options?) |
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Wrap words to the specified column width. |
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#### string |
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Type: `string` |
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String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk). Newline characters will be normalized to `\n`. |
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#### columns |
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Type: `number` |
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Number of columns to wrap the text to. |
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#### options |
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Type: `object` |
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##### hard |
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Type: `boolean`\ |
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Default: `false` |
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By default the wrap is soft, meaning long words may extend past the column width. Setting this to `true` will make it hard wrap at the column width. |
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##### wordWrap |
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Type: `boolean`\ |
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Default: `true` |
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By default, an attempt is made to split words at spaces, ensuring that they don't extend past the configured columns. If wordWrap is `false`, each column will instead be completely filled splitting words as necessary. |
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##### trim |
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Type: `boolean`\ |
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Default: `true` |
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Whitespace on all lines is removed by default. Set this option to `false` if you don't want to trim. |
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## Related |
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- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes |
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- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal |
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- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right |
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- [jsesc](https://github.com/mathiasbynens/jsesc) - Generate ASCII-only output from Unicode strings. Useful for creating test fixtures. |
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## Maintainers |
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- [Sindre Sorhus](https://github.com/sindresorhus) |
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- [Josh Junon](https://github.com/qix-) |
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- [Benjamin Coe](https://github.com/bcoe) |
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--- |
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<div align="center"> |
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<b> |
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<a href="https://tidelift.com/subscription/pkg/npm-wrap_ansi?utm_source=npm-wrap-ansi&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a> |
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</b> |
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<br> |
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<sub> |
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Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies. |
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</sub> |
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</div>
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