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| 2 | |
| 3 |
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| 4 |
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| 5 | var html = '<!doctype html><html><head><meta charset="utf-8">' +
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| 6 | '</head><body></body></html>'
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| 7 |
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| 8 | var blacklist = [
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| 9 | 'ArrayBuffer', 'Int8Array', 'Uint8Array', 'Uint8ClampedArray',
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| 10 | 'Int16Array', 'Uint16Array', 'Int32Array', 'Uint32Array', 'Float32Array',
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| 11 | 'Float64Array', 'toString', 'constructor', 'console', 'setTimeout',
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| 12 | 'clearTimeout', 'setInterval', 'clearInterval' ]
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| 13 |
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| 14 | module.exports = function globalJsdom (func) {
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| 15 | if (typeof func === 'function') {
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| 16 | try {
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| 17 | var cleanup = globalize()
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| 18 | return func()
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| 19 | } finally {
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| 20 | cleanup()
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| 21 | }
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| 22 | } else {
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| 23 | return globalize()
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| 24 | }
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| 25 | }
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| 26 |
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| 27 | function globalize () {
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| 28 |
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| 29 | if (global.navigator &&
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| 30 | global.navigator.userAgent &&
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| 31 | global.navigator.userAgent.indexOf('Node.js') > -1 &&
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| 32 | global.document &&
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| 33 | typeof global.document.destroy === 'function') {
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| 34 | return global.document.destroy
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| 35 | }
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| 36 |
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| 37 | var jsdom = require('jsdom')
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| 38 | var document = jsdom.jsdom(html)
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| 39 | var window = document.defaultView
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| 40 | var keys = []
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| 41 |
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| 42 | Object.keys(window).forEach(function (key) {
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| 43 | if (blacklist.indexOf(key) !== -1) return
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| 44 | keys.push(key)
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| 45 | global[key] = window[key]
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| 46 | })
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| 47 |
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| 48 | global.document = document
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| 49 | global.window = window
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| 50 | window.console = global.console
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| 51 | document.destroy = cleanup
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| 52 |
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| 53 | function cleanup () {
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| 54 | keys.forEach(function (key) { delete global[key] })
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| 55 | }
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| 56 |
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| 57 | return cleanup
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| 58 | }
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