A safer `.hasOwnProperty()`

Retrieves a property only if hasOwnProperty() is true.

Safe, functional hasOwnProperty

recursive hasOwnProperty taking an array of keys

hasOwnProperty for the browser and node.js

Remove reserved keys like hasOwnProperty, toString, etc. on objects recursively

hasOwnProperty check

Parse JSON and silently ignore or error on reserved keys like hasOwnProperty, toString, etc.

A safer `.hasOwnProperty()`

Object.prototype.hasOwnProperty.call shortcut

Check if an object has a local property.

Range slider (`type="range"`). Optional `params` as `InputRangeParams`: `min` / `max` may be numbers or numeric strings; each key is applied only if present on `params` (same `hasOwnProperty` pattern as number input). Coerces values for validation and nat

Shortcut for hasOwnProperty

An implementation of TOML written by LongTengDao. Belong to "Plan J".／龙腾道为汤小明语写的实现。从属于“简计划”。

A safer `.hasOwnProperty()`

performs a deep hasOwnProperty check

A safer hasOwnProperty wrapper

Tests whether an object possesses a property. Like hasOwnProperty(), but checks the entire prototype chain.

ES spec-compliant shim for Object.hasOwn

A [W3C HTML JSON forms spec](http://www.w3.org/TR/html-json-forms/) compliant field appender (for lack of a better name). Useful for people implementing `application/x-www-form-urlencoded` and `multipart/form-data` parsers.