Files
node/tools/eslint/node_modules/lodash/initial.js
T
Rich Trott 05b566a5ef tools: update ESLint to 3.3.0 and enable rules
Update ESLint 3.3.0 and update .eslintrc:

* replace deprecated no-negated-in-lhs rule with no-unsafe-negation
  * http://eslint.org/docs/rules/no-negated-in-lhs
  * http://eslint.org/docs/rules/no-unsafe-negation
* enable no-template-curly-in-string
  * http://eslint.org/docs/rules/no-template-curly-in-string
* enable no-global-assign
  * http://eslint.org/docs/rules/no-global-assign
* enable func-call-spacing
  * http://eslint.org/docs/rules/func-call-spacing

PR-URL: https://github.com/nodejs/node/pull/8097
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: jasnell - James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2016-08-16 15:16:10 -07:00

23 lines
453 B
JavaScript

var baseSlice = require('./_baseSlice');
/**
* Gets all but the last element of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to query.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.initial([1, 2, 3]);
* // => [1, 2]
*/
function initial(array) {
var length = array ? array.length : 0;
return length ? baseSlice(array, 0, -1) : [];
}
module.exports = initial;