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

6 lines
242 B
JavaScript

// 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;
}