Take a nested Javascript object and flatten it, or unflatten an object with delimited keys
npm install @contrast/flatTake a nested Javascript object and flatten it. Modified to not traverse into domains.
`` bash`
$ npm install @contrast/flat
Flattens the object - it'll return an object one level deep, regardless of how
nested the original object was (will not traverse into domains stored on the object):
` javascript
const flatten = require('flat');
flatten({
key1: {
keyA: 'valueI'
},
key2: {
keyB: 'valueII'
},
key3: { a: { b: { c: 2 } } }
});
// {
// 'key1.keyA': 'valueI',
// 'key2.keyB': 'valueII',
// 'key3.a.b.c': 2
// }
`
Use a custom delimiter for (un)flattening your objects, instead of ..
When enabled, flat will preserve arrays and their
contents. This is disabled by default.
` javascript
const flatten = require('flat');
flatten({
this: [
{ contains: 'arrays' },
{ preserving: {
them: 'for you'
}}
]
}, {
safe: true
});
// {
// 'this': [
// { contains: 'arrays' },
// { preserving: {
// them: 'for you'
// }}
// ]
// }
``