no-nested-ternary

Disallow nested ternary expressions

stylewarningno fixmodule

A ternary nested directly inside another ternary forces multiple conditions and results into a grouping determined by operator associativity. Instead, you SHOULD use explicit control flow for each condition and result.

Reported

1function classify(value: int32): string {2    return value > 0 ? "positive" : value < 0 ? "negative" : "zero";3}

Accepted

1function classify(value: int32): string {2    if (value > 0) {3        return "positive";4    }5    if (value < 0) {6        return "negative";7    }8    return "zero";9}