16 lines
371 B
JavaScript
16 lines
371 B
JavaScript
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var Class = require('./Class');
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exports =
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window.MutationObserver ||
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window.WebKitMutationObserver ||
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window.MozMutationObserver;
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if (!exports) {
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exports = Class({
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initialize: function MutationObserver() {},
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observe: function() {},
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disconnect: function() {},
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takeRecords: function() {}
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});
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}
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module.exports = exports;
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