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import { isArray, isString, isObject } from './util';
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function classNames() {
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let classes = [];
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for (let i = 0; i < arguments.length; i++) {
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const value = arguments[i];
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if (!value) continue;
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if (isString(value)) {
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classes.push(value);
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} else if (isArray(value)) {
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for (let i = 0; i < value.length; i++) {
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const inner = classNames(value[i]);
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if (inner) {
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classes.push(inner);
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}
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}
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} else if (isObject(value)) {
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for (const name in value) {
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if (value[name]) {
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classes.push(name);
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}
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}
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}
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}
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return classes.join(' ');
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}
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export default classNames;
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