forked from crowetic/commerce
c75b0fc001
* Add dynamic API endpoints * Add missing dependency * Update api handlers * Updates * Fix build errors * Update package.json * Add checkout endpoint parser & update errors * Update tsconfig.json * Update cart.ts * Update parser * Update errors.ts * Update errors.ts * Move to Edge runtime * Revert to local * Fix switchable runtimes * Make nodejs default runtime * Update pnpm-lock.yaml * Update handlers * Fix build errors * Change headers
15 lines
343 B
TypeScript
15 lines
343 B
TypeScript
type Header = string | number | string[] | undefined | null
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export default function concatHeader(prev: Header, val: Header) {
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if (!val) return prev
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if (!prev) return val
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if (Array.isArray(prev)) return prev.concat(String(val))
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prev = String(prev)
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if (Array.isArray(val)) return [prev].concat(val)
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return [prev, String(val)]
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}
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