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no-string-length-0

Disallows checking for empty strings via the length method in favor of direct comparison to an empty string, since the latter is shorter and easier to read.

Rule Details​

// Bad
declare const foo: string;
if (foo.length === 0) {
}

// Good
declare const foo: string;
if (foo === "") {
}

Options and Defaults​

{
  "rules": {
    "complete/no-string-length-0": "error"
  }
}

This rule is not configurable.

Resources​