計算機科學最難的東西之一

源自一句話

There are two hard things in computer science: cache invalidation, naming things, and off-by-one errors.

這裏我所說的就是關於命名約束的問題

• 常見命名類型:

  • Camel case
  • Snake case
  • Kebab case
  • Pascal case
  • Upper case (with snake case)

• camelCase

• snake_case

• kebab-case

• PascalCase

• UPPER_CASE_SNAKE_CASE

camelCase

Example camelCaseVar.

snake_case

Example snake_case_var.

kebab-case

Example kebab-case-var.

PascalCase

Example PascalCaseVar.

UPPER_CASE_SNAKE_CASE

Example UPPER_CASE_SNAKE_CASE_VAR.

如何選擇?

其實我們所接觸的程序，Java，Python，Go，C系列，Js中都有自己的命名規範，遵守開發規範，能最大程度的提高自己的開發能力

簡單比較下

Case Type	Example
Original Variable as String	some awesome var
Camel Case	someAwesomeVar
Snake Case	some_awesome_var
Kebab Case	some-awesome-var
Pascal Case	SomeAwesomeVar
Upper Case Snake Case	SOME_AWESOME_VAR