lenb
v1.0.2
Published
number of bytes used to represent the characters
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lenb
lenb returns the number of bytes used to represent the characters in a text string.
Different: string.prototype.length
returns the number of characters in a text string.
lenb is the javascript version for lenb in Microsoft Excel.
Install
$ npm install lenb
Usage
const lenb = require('lenb')
lenb('foo')
// => 3
lenb('foobar')
// => 6
lenb('你好')
// => 4
lenb('こんにちは')
// => 10
NOTE: These functions may not be available in all languages.
NOTE: lenb counts 2 bytes per character only when a DBCS language is set as the default language. Otherwise lenb behaves the same as string.prototype.length
, counting 1 byte per character.
The languages that support DBCS include Japanese, Chinese (Simplified), Chinese (Traditional), and Korean.