Sha256: 2f18c8462aa03814a2e0282a517e31e0b0eb07668013bccf9cf3751db32e8566

Contents?: true

Size: 407 Bytes

Versions: 47

Compression:

Stored size: 407 Bytes

Contents

"use strict";

var toPosInt          = require("../../number/to-pos-integer")
  , value             = require("../../object/valid-value")
  , objHasOwnProperty = Object.prototype.hasOwnProperty;

module.exports = function () {
	var i, length;
	if (!(length = toPosInt(value(this).length))) return null;
	i = 0;
	while (!objHasOwnProperty.call(this, i)) {
		if (++i === length) return null;
	}
	return i;
};

Version data entries

47 entries across 47 versions & 3 rubygems

Version Path
optimacms-0.1.61 spec/dummy/node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-18.0.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.21.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.20.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.19.1 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.19.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.18.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.17.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.16.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.15.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.14.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.13.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.12.2 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.12.1 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.12.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.11.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.10.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.9.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.8.0 node_modules/es5-ext/array/#/first-index.js
govuk_publishing_components-17.7.0 node_modules/es5-ext/array/#/first-index.js