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fea495a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /**
* The code in this file is copied from https://github.com/lukeed/clsx and modified to suit the needs of tailwind-merge better.
*
* Specifically:
* - Runtime code from https://github.com/lukeed/clsx/blob/v1.2.1/src/index.js
* - TypeScript types from https://github.com/lukeed/clsx/blob/v1.2.1/clsx.d.ts
*
* Original code has MIT license: Copyright (c) Luke Edwards <luke.edwards05@gmail.com> (lukeed.com)
*/
export type ClassNameValue = ClassNameArray | string | null | undefined | 0 | 0n | false
type ClassNameArray = ClassNameValue[]
export const twJoin = (...classLists: ClassNameValue[]): string => {
let index = 0
let argument: ClassNameValue
let resolvedValue: string
let string = ''
while (index < classLists.length) {
if ((argument = classLists[index++])) {
if ((resolvedValue = toValue(argument))) {
string && (string += ' ')
string += resolvedValue
}
}
}
return string
}
const toValue = (mix: ClassNameArray | string): string => {
// Fast path for strings
if (typeof mix === 'string') {
return mix
}
let resolvedValue: string
let string = ''
for (let k = 0; k < mix.length; k++) {
if (mix[k]) {
if ((resolvedValue = toValue(mix[k] as ClassNameArray | string))) {
string && (string += ' ')
string += resolvedValue
}
}
}
return string
}
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