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flat Object
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inport {flatObject} from './example.js' | |
const obj = {aaa:{bbb:{c:1,d:7}}, bb:{vv:2}} | |
console.log(flatObject(obj)} | |
// aaa.bbb.c: 1 | |
// aaa.bbb.d: 7 | |
// aaa.bbb: {c: 1, d: 7} | |
// aaa: {bbb: {…}} | |
// bb.vv: 2 | |
// bb: {vv: 2} |
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export function flatObject(obj) { | |
const dot = '.'; | |
const flatObject = {}; | |
const path = []; | |
function dig(obj) { | |
if (/*is primitive*/ obj !== Object(obj)) return obj; | |
for (let key in obj) { | |
path.push(key); | |
flatObject[path.join(dot)] = dig(obj[key]); | |
path.pop(); | |
} | |
} | |
dig(obj); | |
return flatObject; | |
} |
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