disallowSpaceBeforeComma

Disallows spaces before commas

Types: Boolean or Object

Values:

• Boolean: true to disallow any spaces before any comma
• Object: "allExcept" array of exceptions
  • "sparseArrays" to allow spaces in place of absent values in sparse arrays

Example

"disallowSpaceBeforeComma": true

"disallowSpaceBeforeComma": {"allExcept": ["sparseArrays"]}

Valid for mode true

var a, b;

Invalid for mode true

var a ,b;

[a, b, , , c]

Valid for mode {"allExcept": ["sparseArrays"]}

[a, b, , , c]

Invalid for mode {"allExcept": ["sparseArrays"]}

[a , b , , , c]