lodash remove undefined from object code example
Example 1: lodash remove undefined values from array
var colors = ["red",undefined,"","blue",null,"crap"];
var cleanColors=_.without(colors,undefined,null,"","crap");
Example 2: lodash delete object property
var result = _.omit(credentials, ['age']);
var result = _.pick(credentials, ['fname', 'lname']);
Example 3: lodash remove undefined values from object
var person = {"name":"bill","age":21,"sex":undefined,"height":"crap"};
var cleanPerson = _.pickBy(person, function(value, key) {
return !(value === undefined || value === "crap");
});
Example 4: lodash remove null from object
_.omitBy({ a: null, b: 1, c: undefined, d: false }, _.isNil)
Example 5: lodash delete object property
var model = {
fname:null,
lname:null
};
var credentials = {
fname:"xyz",
lname:"abc",
age:23
};
var result = _.pick(credentials, _.keys(model));
console.log(result);