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mirror of https://github.com/twbs/bootstrap.git synced 2024-12-10 22:24:19 +01:00
Bootstrap/build/stamp.js
2017-04-21 21:08:40 +10:00

42 lines
1.0 KiB
JavaScript

const fs = require('fs')
fs.readFile('package.json', (err, data) => {
if (err) {
throw err
}
const pkg = JSON.parse(data)
const year = new Date().getFullYear()
const stampTop =
`/*!
* Bootstrap v${pkg.version} (${pkg.homepage})
* Copyright 2011-${year} ${pkg.author}
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
*/
if (typeof jQuery === 'undefined') {
throw new Error('Bootstrap\\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\\'s JavaScript.')
}
(function ($) {
var version = $.fn.jquery.split(' ')[0].split('.')
if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] >= 4)) {
throw new Error('Bootstrap\\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
}
})(jQuery);
(function () {
`
const stampEnd = `
})()`
process.stdout.write(stampTop)
process.stdin.on('end', () => {
process.stdout.write(stampEnd)
})
process.stdin.pipe(process.stdout)
})