prefer-find.md

Prefer find

When using _.filter and accessing the first or last result, you should probably use _.find or _.findLast, respectively.

Rule Details

This rule takes no arguments.

The following patterns are considered warnings:

const x = _.filter(a, f)[0];

const x = _.head(_.filter(a, f));

const x = _(a)
            .filter(f)
            .head()

const x = _.last(_.filter(a, f));

const x = _.head(_.reject(a, f));

The following patterns are not considered warnings:

const x = _.filter(a, f);

const x = _.filter(a, f)[3];

const x = _.find(a, f);