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21 lines
538 B
21 lines
538 B
7 years ago
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// binaryType is truthy if there is support.. returns "blob" in new-ish chrome.
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// plus.google.com/115535723976198353696/posts/ERN6zYozENV
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// github.com/Modernizr/Modernizr/issues/370
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Modernizr.addTest('websocketsbinary', function() {
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var protocol = 'https:'==location.protocol?'wss':'ws',
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protoBin;
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if('WebSocket' in window) {
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if( protoBin = 'binaryType' in WebSocket.prototype ) {
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return protoBin;
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}
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try {
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return !!(new WebSocket(protocol+'://.').binaryType);
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} catch (e){}
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}
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return false;
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});
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