Recursively update an observ-struct, only setting values that changed
npm install soft-update-struct> Recursively update an observ-struct, only setting values that changed
``
$ npm install --save soft-update-struct
`js
var softUpdateStruct = require('soft-update-struct')
var Struct = require('observ-struct')
var Observ = require('observ')
var struct = Struct({
foo: Observ(1),
bar: Observ(2),
baz: Observ(3)
})
softUpdateStruct(struct, {
foo: 2,
bar: 2
})
struct() // => {foo: 2, bar: 2, baz: 3}
`
#### softUpdateStruct(struct, [data], [compareFn]) -> struct / function
Recursively updates values in struct from data, only calling set on values that have changed.
##### struct
Required
Type: function
An observable struct.
##### data
Type: object
The data to use to update the struct. All keys must have already been defined as observables in the struct. If data is omitted, a partially applied function that takes a data argument will be returned.
##### compareFn
Type: function compare (a, b) -> Boolean
By default, changes are detected through an equality-by-reference check (===`). Pass in a custom compareFn to change the change detection logic.
MIT © Andrew Joslin