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object-has-property
Advanced tools
Determine if an Object has required property or properties
Object-has-property
False
if first argument is not an ObjectFalse
if second argument is not an Array nor StringFalse
if type of any properties is UndefinedTrue
if property is found in Object.prototype$ npm install --save object-has-property
var has = require('object-has-property');
var a = {
foo: 'bar'
};
console.log(has(a, 'foo'));
true
var has = require('object-has-property');
var a = {
foo: 'bar'
};
var required = [
'foo',
'missing'
];
console.log(has(a, required));
false
because property missing
is not foundvar has = require('object-has-property');
var a = {
foo: 'bar',
notmissing: 'wohoo'
};
var required = [
'foo',
'notmissing'
];
console.log(has(a, required));
true
var has = require('object-has-property');
var a = {
foo: 'bar',
notmissing: undefined
};
var required = [
'foo',
'notmissing'
];
console.log(has(a, required));
false
because notmissing
is undefined
var has = require('object-has-property');
console.log(has(Object.prototype, 'hasOwnProperty'));
true
FAQs
Determine if an Object has required property/properties
The npm package object-has-property receives a total of 1 weekly downloads. As such, object-has-property popularity was classified as not popular.
We found that object-has-property demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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