test class names concat

Benchmark created on October 3, 2023

Setup

function toVal(mix) {
	var k, y, str='';

	if (typeof mix === 'string' || typeof mix === 'number') {
		str += mix;
	} else if (typeof mix === 'object') {
		if (Array.isArray(mix)) {
			for (k=0; k < mix.length; k++) {
				if (mix[k]) {
					if (y = toVal(mix[k])) {
						str && (str += ' ');
						str += y;
					}
				}
			}
		} else {
			for (k in mix) {
				if (mix[k]) {
					str && (str += ' ');
					str += k;
				}
			}
		}
	}

	return str;
}

function clsx() {
	var i=0, tmp, x, str='';
	while (i < arguments.length) {
		if (tmp = arguments[i++]) {
			if (x = toVal(tmp)) {
				str && (str += ' ');
				str += x
			}
		}
	}
	return str;
}

function clsxMy(...args) {
  return args.filter(Boolean).join(' ')
}

Test runner

clsx('class1', 'class2', 'class3', 'class1', 'class2', 'class3', 'class1', 'class2', 'class3')

clsxMy('class1', 'class2', 'class3', 'class1', 'class2', 'class3', 'class1', 'class2', 'class3')

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published on October 3, 2023