Source code

Revision control

Copy as Markdown

Other Tools

/* Generated by make_unicode.py DO NOT MODIFY */
/* Unicode version: 15.0.0 */
/*
* Any copyright is dedicated to the Public Domain.
*/
var onlySpace = String.fromCodePoint(
0x0009 /* <control> (CHARACTER TABULATION) */,
0x000A /* <control> (LINE FEED (LF)) */,
0x000B /* <control> (LINE TABULATION) */,
0x000C /* <control> (FORM FEED (FF)) */,
0x000D /* <control> (CARRIAGE RETURN (CR)) */,
0x0020 /* SPACE */,
0x00A0 /* NO-BREAK SPACE (NON-BREAKING SPACE) */,
0x1680 /* OGHAM SPACE MARK */,
0x2000 /* EN QUAD */,
0x2001 /* EM QUAD */,
0x2002 /* EN SPACE */,
0x2003 /* EM SPACE */,
0x2004 /* THREE-PER-EM SPACE */,
0x2005 /* FOUR-PER-EM SPACE */,
0x2006 /* SIX-PER-EM SPACE */,
0x2007 /* FIGURE SPACE */,
0x2008 /* PUNCTUATION SPACE */,
0x2009 /* THIN SPACE */,
0x200A /* HAIR SPACE */,
0x2028 /* LINE SEPARATOR */,
0x2029 /* PARAGRAPH SEPARATOR */,
0x202F /* NARROW NO-BREAK SPACE */,
0x205F /* MEDIUM MATHEMATICAL SPACE */,
0x3000 /* IDEOGRAPHIC SPACE */,
0xFEFF /* ZERO WIDTH NO-BREAK SPACE (BYTE ORDER MARK) */
);
assertEq(/^\s+$/.exec(onlySpace) !== null, true);
assertEq(/^[\s]+$/.exec(onlySpace) !== null, true);
assertEq(/^[^\s]+$/.exec(onlySpace) === null, true);
assertEq(/^\S+$/.exec(onlySpace) === null, true);
assertEq(/^[\S]+$/.exec(onlySpace) === null, true);
assertEq(/^[^\S]+$/.exec(onlySpace) !== null, true);
// Also test with Unicode RegExps.
assertEq(/^\s+$/u.exec(onlySpace) !== null, true);
assertEq(/^[\s]+$/u.exec(onlySpace) !== null, true);
assertEq(/^[^\s]+$/u.exec(onlySpace) === null, true);
assertEq(/^\S+$/u.exec(onlySpace) === null, true);
assertEq(/^[\S]+$/u.exec(onlySpace) === null, true);
assertEq(/^[^\S]+$/u.exec(onlySpace) !== null, true);
if (typeof reportCompare === "function")
reportCompare(true, true);