--- ruleName: no-null-keyword description: Disallows use of the `null` keyword literal. rationale: |- Instead of having the dual concepts of `null` and`undefined` in a codebase, this rule ensures that only `undefined` is used. optionsDescription: Not configurable. options: null optionExamples: - 'true' type: functionality optionsJSON: 'null' layout: rule title: 'Rule: no-null-keyword' ---