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Disallow generator functions that do not have yield (require-yield)

Rule Details

This rule generates warnings for generator functions that do not have the yield keyword.

Examples

Examples of incorrect code for this rule:

/*eslint require-yield: "error"*/
/*eslint-env es6*/

function* foo() {
  return 10;
}

Examples of correct code for this rule:

/*eslint require-yield: "error"*/
/*eslint-env es6*/

function* foo() {
  yield 5;
  return 10;
}

function foo() {
  return 10;
}

// This rule does not warn on empty generator functions.
function* foo() { }

When Not To Use It

If you don't want to notify generator functions that have no yield expression, then it's safe to disable this rule.

Related Rules

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