DEP0058：util.isUndefined()

🌐 DEP0058: util.isUndefined()

版本历史
版本变更
v23.0.0

End-of-Life deprecation.

v22.0.0

Runtime deprecation.

v6.12.0, v4.8.6

A deprecation code has been assigned.

v4.0.0, v3.3.1

Documentation-only deprecation.

类型：寿命终止

🌐 Type: End-of-Life

util.isUndefined() API 已被移除。请改用 arg === undefined。

🌐 The util.isUndefined() API has been removed. Please use arg === undefined instead.