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is-whitespace-character
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Check if a character is a white space character.
This is a function that checks if a given character is a white space character:
\s
, which equals all Unicode Space Separators (including [ \t\v\f]
), the BOM
(\uFEFF
), and line terminators ([\n\r\u2028\u2029]
).
Not often, as it’s relatively simple to do yourself. This package exists because it’s needed in several related packages, at which point it becomes useful to defer to one shared function.
This package is ESM only. In Node.js (version 12.20+, 14.14+, or 16.0+), install with npm:
npm install is-whitespace-character
In Deno with Skypack:
import {isWhitespaceCharacter} from 'https://cdn.skypack.dev/is-whitespace-character@2?dts'
In browsers with Skypack:
<script type="module">
import {isWhitespaceCharacter} from 'https://cdn.skypack.dev/is-whitespace-character@2?min'
</script>
import {isWhitespaceCharacter} from 'is-whitespace-character'
isWhitespaceCharacter(' ') // => true
isWhitespaceCharacter('\n') // => true
isWhitespaceCharacter('\uFEFF') // => true
isWhitespaceCharacter('_') // => false
isWhitespaceCharacter('a') // => false
isWhitespaceCharacter('💩') // => false
This package exports the following identifiers: isWhitespaceCharacter
.
There is no default export.
isWhitespaceCharacter(character|code)
Check whether the given character code (number
) or the character code at the
first position (string
) is a whitespace character.
This package is fully typed with TypeScript.
This package is at least compatible with all maintained versions of Node.js. As of now, that is Node.js 12.20+, 14.14+, and 16.0+. It also works in Deno and modern browsers.
This package is safe.
wooorm/is-alphabetical
wooorm/is-alphanumerical
wooorm/is-decimal
wooorm/is-hexadecimal
wooorm/is-word-character
Yes please! See How to Contribute to Open Source.
FAQs
Check if a character is a whitespace character
The npm package is-whitespace-character receives a total of 2,131,759 weekly downloads. As such, is-whitespace-character popularity was classified as popular.
We found that is-whitespace-character demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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