ldb-change v4.0.0

ldb-change

Basic comparison of object literals and arrays to get differences by path

Functions

Typedefs

getDiffs(lObj, rObj, path, options) ⇒ Array.<Diff>

Return an array of paths from an object (lObj) that don't match another object (rObj) and the values of each.
Equality comparisons include String, Number, Boolean, Date or set custom comparison with options.compare by path Each element or key in an Array or literal/plain Object is evaluated (unless options.stopAt set for path)

Kind: global function

Example

// returns [{path: 'a', lObj: 3, rObj: undefined}]
 getDiffs({a: 5}, {c: 22})

Example

// returns [{path: 'a.b', lObj: 3, rObj: 5}, ]
  getDiffs({a: {b: 3}}, {a: {b: 5}})

Example

// returns [{path: 'a[0].b.c', lObj: 5, rObj: 7}, ]
  getDiffs({a: [{b: {c: 5}}]}, {a: [{b: {c: 7}}]})

Example

// returns [{path: 'a.b', lObj: {c: 8}, rObj: {c: 7}}, ]
  getDiffs({a: {b: {c: 8}}}, {a: {b: {c: 7}}}, undefined, {stopAt: {"a.b": true}})

Example

// returns []  (no Diffs because of compare function at a path )
  getDiffs({a: 1}, {a: '1'}, undefined, {compare: {"a": (lObj, rObj) => lObj + '' === rObj}})

Diff : Object

Kind: global typedef

GetDiffsOptions : Object

Kind: global typedef