is-surrogate-pair-x
Tests if 2 characters together are a surrogate pair.
module.exports(char1, [char2])
⇒ boolean
⏏
Tests if the two character arguments combined are a valid UTF-16 surrogate pair.
Kind: Exported function
Returns: boolean
- Returns true if the two characters create a valid
'UTF-16' surrogate pair; otherwise false.
Param | Type | Description |
---|---|---|
char1 | * |
The character combination, or if char2 is supplied then the first character of a suspected surrogate pair. |
[char2] | * |
The second character of a suspected surrogate pair. |
Example
; const test1 = 'a';const test2 = '𠮟'; console; // falseconsole; // falseconsole; // trueconsole; // true