wishthis/node_modules/rxjs/dist/esm/internal/util/argsArgArrayOrObject.js
2022-06-08 12:36:39 +02:00

22 lines
No EOL
687 B
JavaScript

const { isArray } = Array;
const { getPrototypeOf, prototype: objectProto, keys: getKeys } = Object;
export function argsArgArrayOrObject(args) {
if (args.length === 1) {
const first = args[0];
if (isArray(first)) {
return { args: first, keys: null };
}
if (isPOJO(first)) {
const keys = getKeys(first);
return {
args: keys.map((key) => first[key]),
keys,
};
}
}
return { args: args, keys: null };
}
function isPOJO(obj) {
return obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto;
}
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