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Break some tests #30

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Break some tests #30

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32 changes: 1 addition & 31 deletions src/diff/index.js
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Original file line number Diff line number Diff line change
@@ -1,31 +1 @@
import { isDate, isEmpty, isObject, properObject } from '../utils';

const diff = (lhs, rhs) => {
if (lhs === rhs) return {}; // equal return no diff

if (!isObject(lhs) || !isObject(rhs)) return rhs; // return updated rhs

const l = properObject(lhs);
const r = properObject(rhs);

const deletedValues = Object.keys(l).reduce((acc, key) => {
return r.hasOwnProperty(key) ? acc : { ...acc, [key]: undefined };
}, {});

if (isDate(l) || isDate(r)) {
if (l.valueOf() == r.valueOf()) return {};
return r;
}

return Object.keys(r).reduce((acc, key) => {
if (!l.hasOwnProperty(key)) return { ...acc, [key]: r[key] }; // return added r key

const difference = diff(l[key], r[key]);

if (isObject(difference) && isEmpty(difference) && !isDate(difference)) return acc; // return no diff

return { ...acc, [key]: difference }; // return updated key
}, deletedValues);
};

export default diff;
export default () => {};