es-has-own-property

Instead of doing Object.prototype.hasOwnProperty.call(O, P), use this convenient 10x shortcut.

Installation

npm install es-has-own-property

Usage

const hasOwn = require("es-has-own-property")
assert.equal(hasOwn({}, "toString"), false)
assert.equal(hasOwn([], "length"), true)
assert.equal(hasOwn({ a: 42 }, "a"), true)

This functions basically the same as:

const hasOwn = Function.prototype.call.bind(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("function.call-x").bind(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("call-bind-apply-helpers/functionCall").bind(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("uncurry-x")(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("call-bind")(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("es-abstract/helpers/callBind")(Object.prototype.hasOwnProperty)

Or:

const hasOwn = require("call-bind/callBound")("Object.prototype.hasOwnProperty")

Or:

const hasOwn = require("call-bound")("Object.prototype.hasOwnProperty")

Or:

const hasOwn = require("es-abstract/helpers/callBound")("Object.prototype.hasOwnProperty")

Or:

const hasOwn = require("uncurried-intrinsics")("Object.prototype.hasOwnProperty")

Or:

const hasOwn = require("hasown")

Or:

const hasOwn = require("has")