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Check jQuery version only if jQuery is available

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Johann-S 2017-09-01 08:42:28 +02:00 committed by XhmikosR
parent 6b5850212e
commit 7d7873b6f2
1 changed files with 11 additions and 14 deletions
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25
js/src/index.js
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@ -1,4 +1,3 @@
import $ from 'jquery'
import Alert from './alert' import Alert from './alert'
import Button from './button' import Button from './button'
import Carousel from './carousel' import Carousel from './carousel'
@ -18,21 +17,19 @@ import Util from './util'
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* -------------------------------------------------------------------------- * --------------------------------------------------------------------------
*/ */
(() => { (() => {
if (typeof $ === 'undefined') { // only check jQuery version if jQuery is available
throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.') if (typeof window.$ !== 'undefined' || typeof window.jQuery !== 'undefined') {
} const version = window.$.fn.jquery.split(' ')[0].split('.')
const minMajor = 1
const ltMajor = 2
const minMinor = 9
const minPatch = 1
const maxMajor = 4
const version = $.fn.jquery.split(' ')[0].split('.') if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
const minMajor = 1 throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
const ltMajor = 2 }
const minMinor = 9
const minPatch = 1
const maxMajor = 4
if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
} }
})() })()