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35 lines
810 B
Markdown
35 lines
810 B
Markdown
# Base64.js
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≈ 500 byte* polyfill for browsers which don't provide [`window.btoa`][1] and
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[`window.atob`][2].
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Although the script does no harm in browsers which do provide these functions,
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a conditional script loader such as [yepnope][3] can prevent unnecessary HTTP
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requests.
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```javascript
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yepnope({
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test: window.btoa && window.atob,
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nope: 'base64.js',
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callback: function () {
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// `btoa` and `atob` are now safe to use
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}
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})
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```
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Base64.js stems from a [gist][4] by [yahiko][5].
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### Running the test suite
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make setup
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make test
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\* Minified and gzipped. Run `make bytes` to verify.
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[1]: https://developer.mozilla.org/en/DOM/window.btoa
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[2]: https://developer.mozilla.org/en/DOM/window.atob
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[3]: http://yepnopejs.com/
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[4]: https://gist.github.com/229984
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[5]: https://github.com/yahiko
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