The Rules

• Overview
• Regex
  • Example
  • Using multiple regex rules
  • Using multiple regex rules with regex alternation

Overview

ls-lint provides multiple rules out of the box:

Rule	Alias	Description
regex	-	Matches regex pattern: ^{pattern}$
lowercase	-	Every letter must be lowercase Ignore non letters
camelcase	camelCase	String must be camelCase Only letters and digits allowed
pascalcase	PascalCase	String must be Pascalcase Only letters and digits allowed
snakecase	snake_case	String must be snake_case Only lowercase letters, digits and _ allowed
screamingsnakecase	SCREAMING_SNAKE_CASE	String must be snake_case Only uppercase letters, digits and _ allowed
kebabcase	kebab-case	String must be kebab-case Only lowercase letters, digits and - allowed
pointcase	point.case	String must be "point case" Only lowercase letters, digits and . allowed

Regex

The regex rule provides full flexibility for your configuration and matches your file and directory names by the ^{pattern}$ pattern

Example

.ls-lint.yml

ls:
  .js: regex:[a-z0-9]+ # the final regex pattern will be ^[a-z0-9]+$

Using multiple regex rules

Multiple regex rules are supported by the | operator

.ls-lint.yml

ls:
  .js: regex:Schema(\.test)? | regex:Resolver(\.test)?

Using multiple regex rules with regex alternation (opens new window)

With regex alternation you can simplify the above example

ls:
  .js: regex:(Schema|Resolver)(\.test)?