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  • License MIT

Recursive version of _.defaults

Package Exports

  • deep-defaults

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (deep-defaults) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

deep-defaults

NPM

Recursive version of _.defaults.

var deepDefaults = require('deep-defaults');

console.log(JSON.stringify(deepDefaults(
    {"a":1}, 
    {"a":5,"b":10})));
    // {"a":1,"b":10} 

console.log(JSON.stringify(deepDefaults(
    {"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, 
    {"a":{"k":7},"d":{"i":8}}))); 
    // {"a":{"b":1,"c":2,"k":7},"d":{"e":3,"f":4,"i":8},"g":5}

Examples

  • deepDefaults({}, {}) == {}
  • deepDefaults({}, undefined) == {}
  • deepDefaults({}, null) == {}
  • deepDefaults(undefined, undefined) == undefined
  • deepDefaults(undefined, {}) == undefined
  • deepDefaults(null, {}) == null
  • deepDefaults(undefined, {"a":1}) == undefined
  • deepDefaults(null, {"a":1}) == null
  • deepDefaults({}, {"a":1}) == {"a":1}
  • deepDefaults({"a":1}, {"a":1}) == {"a":1}
  • deepDefaults({"a":2}, {"a":1}) == {"a":2}
  • deepDefaults({"a":2}, {"a":null}) == {"a":2}
  • deepDefaults({"a":2}, {}) == {"a":2}
  • deepDefaults({"a":2}, {"a":{}}) == {"a":2}
  • deepDefaults({"a":{}}, {"a":1}) == {"a":{}}
  • deepDefaults({"a":null}, {"a":1}) == {"a":null}
  • deepDefaults({}, {"a":1}) == {"a":1}
  • deepDefaults({"a":2,"b":1}, {"a":1}) == {"a":2,"b":1}
  • deepDefaults({"a":2,"b":1}, {"b":2}) == {"a":2,"b":1}
  • deepDefaults({"a":2,"b":1}, {"a":1,"b":2}) == {"a":2,"b":1}
  • deepDefaults({"a":2,"b":1}, {"a":1,"b":2,"c":3}) == {"a":2,"b":1,"c":3}
  • deepDefaults({"a":{"b":1}}, {}) == {"a":{"b":1}}
  • deepDefaults({"a":{"b":1}}, {"a":1}) == {"a":{"b":1}}
  • deepDefaults({"a":{"b":1}}, {"b":2}) == {"a":{"b":1},"b":2}
  • deepDefaults({"a":{"b":1,"c":3}}, {"b":2}) == {"a":{"b":1,"c":3},"b":2}
  • deepDefaults({"a":{"b":1,"c":3}}, {"a":{}}) == {"a":{"b":1,"c":3}}
  • deepDefaults({"a":{"b":1,"c":3}}, {"a":{"b":2}}) == {"a":{"b":1,"c":3}}
  • deepDefaults({"a":{"b":1,"c":3}}, {"a":{"d":4}}) == {"a":{"b":1,"c":3,"d":4}}
  • deepDefaults({"a":{}}, {"a":{"d":4}}) == {"a":{"d":4}}
  • deepDefaults({"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, {}) == {"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}
  • deepDefaults({"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, {"h":6}) == {"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5,"h":6}
  • deepDefaults({"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, {"a":6}) == {"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}
  • deepDefaults({"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, {"a":{"k":7}}) == {"a":{"b":1,"c":2,"k":7},"d":{"e":3,"f":4},"g":5}
  • deepDefaults({"a":{"b":1,"c":2},"d":{"e":3,"f":4},"g":5}, {"a":{"k":7},"d":{"i":8}}) == {"a":{"b":1,"c":2,"k":7},"d":{"e":3,"f":4,"i":8},"g":5}
  • deepDefaults({"foo":"foo"}, {"foo":"foo"}) == {"foo":"foo"}
  • deepDefaults({"foo":"foo"}, {}) == {"foo":"foo"}
  • deepDefaults({}, {"foo":"foo"}) == {"foo":"foo"}
  • deepDefaults({"foo":7}, {"foo":"foo"}) == {"foo":7}
  • deepDefaults({"foo":"foo"}, {"foo":7}) == {"foo":"foo"}
  • deepDefaults({"foo":{}}, {"foo":"foo"}) == {"foo":{}}
  • deepDefaults({"foo":{"bar":7}}, {"foo":"foo"}) == {"foo":{"bar":7}}
  • deepDefaults({"foo":{"bar":"foobar"}}, {"foo":"barfoo"}) == {"foo":{"bar":"foobar"}}
  • deepDefaults({"foo":"barfoo"}, {"foo":{"bar":"foobar"}}) == {"foo":"barfoo"}
  • deepDefaults({}, {"foo":[4,5,6]}) == {"foo":[4,5,6]}
  • deepDefaults({"foo":[1,2,3]}, {"foo":[4,5,6]}) == {"foo":[1,2,3]}
  • deepDefaults({"foo":[1,2,3]}, {"foo":"bar"}) == {"foo":[1,2,3]}
  • deepDefaults({"foo":[1,2,3]}, {"foo":[1,2,3,4]}) == {"foo":[1,2,3]}