catstodon/app/javascript/flavours/glitch/utils/js_helpers.js

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2018-01-06 03:23:06 +01:00
// This function returns the new value unless it is `null` or
// `undefined`, in which case it returns the old one.
export function overwrite (oldVal, newVal) {
return newVal === null || typeof newVal === 'undefined' ? oldVal : newVal;
}