fjs.assign object properties

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  1. 1. fjs.assign
    1. 1.1. Usage
    2. 1.2. Basic example
    3. 1.3. Example extending arity

fjs.assign

  • Alias: fjs.extend

fjs.assign extends/assigns all the properties in the source object(s) to the destination object and returns the destination object. Can be curried by default.

Usage

fjs.assign(obj1, obj2);

Basic example

var obj1 = {
    prop1: "obj1prop1",
    prop2: "obj1prop2"
};
var obj2 = {
    prop2: "obj2prop2",
    prop3: "obj2prop3"
};
var result = fjs.assign(obj1, obj2);
/* => {
    prop1: "obj1prop1",
    prop2: "obj1prop2",
    prop3: "obj2prop3"
} */

Example extending arity

var obj1 = {
    prop1: "obj1prop1",
    prop2: "obj1prop2"
};
var obj2 = {
    prop2: "obj2prop2",
    prop3: "obj2prop3",
    prop4: "obj2prop4"
};
var obj3 = {
    prop4: "obj3prop4",
    prop5: "obj3prop5"
};
var assignToObj1 = fjs.assign(obj1);
assignToObj1(obj2, obj3); // == fjs.assign(obj1, obj2, obj3);
/* => {
    prop1: "obj1prop1",
    prop2: "obj1prop2",
    prop3: "obj2prop3",
    prop4: "obj2prop4",
    prop5: "obj3prop5"
} */