Rule: no-sparse-arrays
Forbids array literals to contain missing elements.
Rationale
Missing elements are probably an accidentally duplicated comma.
Config
Not configurable.
Config examples
"no-sparse-arrays": true
Schema
null
Code examples:
Disallows sparse arrays
"rules": { "no-sparse-arrays": true }
Passes
const arr: string[] = ['elemenet1', 'element2'];
Fails
const arr: string[] = ['elemenet1',, 'element2'];