pi-lens

Version:

Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo

12 lines (11 loc) • 260 B

YAML

id: no-instanceof-builtins-js
valid:
  - 'typeof x === "string"'
  - 'typeof x === "number"'
  - 'x instanceof MyClass'
invalid:
  - 'x instanceof String'
  - 'x instanceof Number'
  - 'x instanceof Boolean'
  - 'x instanceof Symbol'
  - 'x instanceof BigInt'