time-to-botec/js/node_modules/@stdlib/string/remove-words/README.md

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# Remove Words

> Remove a list of words from a string.

<section class="intro">

</section>

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<section class="usage">

## Usage

```javascript
var removeWords = require( '@stdlib/string/remove-words' );
```

#### removeWords( str, words\[, ignoreCase] )

Removes all occurrences of the given `words` from a `string`.

```javascript
var str = 'beep boop Foo bar';
var out = removeWords( str, [ 'boop', 'foo' ] );
// returns 'beep  Foo bar'
```

By default, words are removed from an input `string` in case of an exact match. To perform a case-insensitive replace operation, set `ignoreCase` to `true`.

```javascript
var str = 'beep boop Foo bar';
var out = removeWords( str, [ 'boop', 'foo' ], true );
// returns 'beep   bar'
```

</section>

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<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var removeWords = require( '@stdlib/string/remove-words' );
var stopwords = require( '@stdlib/datasets/stopwords-en' );
var inmap = require( '@stdlib/utils/inmap' );
var spam = require( '@stdlib/datasets/spam-assassin' );

var corpus = spam();
var words = stopwords();

function remove( mail, idx ) {
    var newText = removeWords( mail.text, words );
    console.log( 'After removing stop words, email %d contains %d characters. Originally, it contained %d.', idx, newText.length, mail.text.length );
    mail.text = newText;
}

inmap( corpus, remove );
```

</section>

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* * *

<section class="cli">

## CLI

<section class="usage">

### Usage

```text
Usage: remove-words [options] [<string>] --words=<string>

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.
         --words w1,w2,...     Comma-separated list of words.
         --ignore-case         Perform case-insensitive replace operation.
```

</section>

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<section class="examples">

### Examples

```bash
$ remove-words 'beep! boop!!!' --words='beep,boop'
! !!!
```

To use as a [standard stream][standard-streams],

```bash
$ echo -n 'beep! boop!!!' | remove-words --words='BEEP,BOOP' --ignore-case
! !!!
```

</section>

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</section>

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</section>

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<section class="links">

[standard-streams]: https://en.wikipedia.org/wiki/Standard_streams

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