6 lines
233 B
JavaScript
6 lines
233 B
JavaScript
|
import assertString from './util/assertString';
|
||
|
|
export var halfWidth = /[\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]/;
|
||
|
|
export default function isHalfWidth(str) {
|
||
|
|
assertString(str);
|
||
|
|
return halfWidth.test(str);
|
||
|
|
}
|