pi-lens
Version:
Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo
15 lines (14 loc) • 348 B
YAML
id: ts-defensive-null-guard
valid:
- |
function f(x) { if (x === null) return null; }
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function f(x) {
if (x === null) return null;
if (x === undefined) return null;
}
invalid:
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function f(x) { if (x === null || x === undefined) { return null; } }
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function f(x) { if (x == null) { return null; } }