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@stdlib/string-from-code-point
Advanced tools
Create a string from a sequence of Unicode code points.
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Create a string from a sequence of Unicode code points.
npm install @stdlib/string-from-code-point
var fromCodePoint = require( '@stdlib/string-from-code-point' );
Creates a string
from a sequence of Unicode code points.
var out = fromCodePoint( 9731 );
// returns '☃'
In addition to providing code points as separate arguments, the function supports providing an array-like object
as a single argument containing a sequence of code points.
var Uint16Array = require( '@stdlib/array-uint16' );
var out = fromCodePoint( 97, 98, 99 );
// returns 'abc'
out = fromCodePoint( new Uint16Array( [ 97, 98, 99 ] ) );
// returns 'abc'
This function differs from String.fromCharCode
in the following ways:
21
bits). While most common Unicode values can be represented using one 16-bit unit, higher code point characters require two 16-bit units (a surrogate pair consisting of a high and a low surrogate) to form a single character. String.fromCharCode
does not support surrogate pairs, supporting only UCS-2, a subset of UTF-16.This function differs from String.fromCodePoint
in the following ways:
object
containing a sequence of code points.null
, undefined
, true
, false
, '0'
, '1'
, etc., which can be cast to integer values.var randu = require( '@stdlib/random-base-randu' );
var floor = require( '@stdlib/math-base-special-floor' );
var UNICODE_MAX_BMP = require( '@stdlib/constants-unicode-max-bmp' );
var fromCodePoint = require( '@stdlib/string-from-code-point' );
var x;
var i;
for ( i = 0; i < 100; i++ ) {
x = floor( randu()*UNICODE_MAX_BMP );
console.log( '%d => %s', x, fromCodePoint( x ) );
}
@stdlib/string-from-code-point-cli
: CLI package for use as a command-line utility.@stdlib/string-code-point-at
: return a Unicode code point from a string at a specified position.This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
Copyright © 2016-2024. The Stdlib Authors.
0.2.2 (2024-07-28)
No changes reported for this release.
</section> <!-- /.release --> <section class="release" id="v0.2.1">FAQs
Create a string from a sequence of Unicode code points.
The npm package @stdlib/string-from-code-point receives a total of 2,096 weekly downloads. As such, @stdlib/string-from-code-point popularity was classified as popular.
We found that @stdlib/string-from-code-point demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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