how to ignore eslint error code example

Example 1: disable eslint for line

alert('foo'); // eslint-disable-line

// eslint-disable-next-line
alert('foo');

Example 2: eslint ignore file rule

/* eslint-disable no-alert, no-console */

alert('foo');
console.log('bar');

/* eslint-enable no-alert, no-console */

Example 3: eslint ignorel ine

// eslint-disable-next-line no-use-before-define

Example 4: eslint ignore

/* eslint-disable */

alert('foo');

/* eslint-enable */