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no-prototype-builtins

Fantastic Flatworm answered on October 26, 2022 Popularity 5/10 Helpfulness 6/10

answer no-prototype-builtins

no-prototype-builtins

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/*incorrect code*/
var hasBarProperty = foo.hasOwnProperty("bar");
var isPrototypeOfBar = foo.isPrototypeOf(bar);
var barIsEnumerable = foo.propertyIsEnumerable("bar");


/*correct code*/
var hasBarProperty = Object.prototype.hasOwnProperty.call(foo, "bar");
var isPrototypeOfBar = Object.prototype.isPrototypeOf.call(foo, bar);
var barIsEnumerable = {}.propertyIsEnumerable.call(foo, "bar");

Popularity 5/10 Helpfulness 6/10 Language javascript

Source: eslint.org

Tags: javascript

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Contributed on Oct 26 2022

Fantastic Flatworm

0 Answers Avg Quality 2/10

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