unicorn/no-nested-ternary Restriction
What it does
This rule disallows deeply nested ternary expressions. Nested ternary expressions that are only one level deep and wrapped in parentheses are allowed.
Why is this bad?
Nesting ternary expressions can make code more difficult to understand.
Examples
Examples of incorrect code for this rule:
javascript
const foo = i > 5 ? (i < 100 ? true : false) : true;
const foo = i > 5 ? true : i < 100 ? true : i < 1000 ? true : false;Examples of correct code for this rule:
javascript
const foo = i > 5 ? (i < 100 ? true : false) : true;
const foo = i > 5 ? (i < 100 ? true : false) : i < 100 ? true : false;