is null - npm 包搜索 - FreeGuideOnline

搜索 "is null" 的结果（共 2 个）

is-null-like

A simple javascript function that will return true if the value is null like (aka undefined or null)

MIT

is null is undefined utility is null or undefined is null like

existential

The missing existential operator for JavaScript. Returns true unless a variable is null or undefined

MIT

existential operator existence exists