camelCase.md

@peggyjs/camelCase

Rule names should be UpperCamelCase and label names should be lowerCamelCase.

• ⭐️ This rule is included in plugin:@peggyjs/recommended preset.
• ✒️ This rule will fix many, but not all errors.

📖 Rule Details

Much like the ESlint rule of the same name, this rule is mostly looking for underscores that are not leading or trailing. Rule names should start with a capital, and label names should start with a lowercase. There are fixes available for rule names, but not yet for labels, as the fix would also need to modify action and semantic predicate code bodies.

👎 Examples of incorrect code for this rule:

// eslint @peggyjs/camelCase: "error"

foo = BAR:"bar"

// eslint @peggyjs/camelCase: "error"

Foo = bar_baz:"bar"

👍 Examples of correct code for this rule:

// eslint @peggyjs/camelCase: "error"

Foo = bar:"bar"

// eslint @peggyjs/camelCase: "error"

Foo = _ barBaz_:"bar"
_ = [ \t]

🔎 Implementation

• Rule source
• Test source