identity-shorthand.md

Identity shorthand

When using certain method in lodash such as max, it's possible to use the _.identity callback shorthand. This rule will enforce whether or not to use shorthand when possible to keep consistency in your code.

Rule Details

This rule takes one argument, when to use shorthand: always or never (default is always).

The following patterns are considered warnings:

/*eslint lodash/identity-shorthand: [2, "always"] */
var topScore = _.maxBy(scores, function (score) {
  return score;
});

The following patterns are not considered warnings:

/*eslint lodash/identity-shorthand: [2, "never"] */
var topScore = _.maxBy(scores);

When Not To Use It

If you do not want to enforce whether or not to use the _.identity callback shorthand, then you can disable this rule.