Skip to content

Instantly share code, notes, and snippets.

@goldo
goldo / lodash-assignIn-merge-defaults-diff.js
Last active December 14, 2023 00:49
Differences between .assignIn(), .assign, .merge(), defaults() and defaultsDeep()
// Tests with Lodash 4.16.4
// Thanks to http://stackoverflow.com/questions/19965844/lodash-difference-between-extend-assign-and-merge
_.assignIn ({}, { a: 'a' }, { a: 'bb' }) // => { a: 'bb' }
_.merge ({}, { a: 'a' }, { a: 'bb' }) // => { a: 'bb' }
_.defaults ({}, { a: 'a' }, { a: 'bb' }) // => { a: 'a' }
_.defaultsDeep({}, { a: 'a' }, { a: 'bb' }) // => { a: 'a' }
---