SaveJS

A simple javascript util library.

APIs

###get(object, path, defaultValue)#

Given an object and a path, return the path value of the object.

save.get({a: 'hello'}, 'a') => 'hello'
save.get({a: {b:'world'}}, 'a.b') => 'world'
save.get({a: {b:'world'}}, 'a.b.c') => undefined
save.get({a: {b:'world'}}, 'a.b.c', 'jack') => 'jack'

###hasOwn

Given an object and a path, return if the object contains the path.

save.hasOwn({a: 'hello'}, 'a') => true
save.hasOwn({a: {b:'world'}}, 'a.b') => true
save.hasOwn({a: {b:'world'}}, 'a.b.c') => false
save.hasOwn({a: {b: false}}, 'a.b') => true

###paths

Given an object/array, return all its paths and corresponding values.

save.paths({a:1, b: { c: 2, d: 3}, f: 7})

=>

[
    { path: ['a'], value: 1 },
    { path: ['b', 'c'], value: 2 },
    { path: ['b', 'd'], value: 3 },
    { path: ['f'], value: 7 }
]


// you may also want to concat the path with '.', 
// just put it as the second parameter

save.paths({a:1, b: { c: 2, d: 3}, f: 7}, '.')

=>

[
    { path: 'a', value: 1 },
    { path: 'b.c', value: 2 },
    { path: 'b.d', value: 3 },
    { path: 'f', value: 7 }
]

License

MIT