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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 11 days ago |
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Fix frontend appearance
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Property mode
set to
100644
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File size:
528 bytes
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| 1 | import tagTester from './_tagTester.js';
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| 2 | import { root } from './_setup.js';
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| 3 |
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| 4 | var isFunction = tagTester('Function');
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| 5 |
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| 6 | // Optimize `isFunction` if appropriate. Work around some `typeof` bugs in old
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| 7 | // v8, IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236).
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| 8 | var nodelist = root.document && root.document.childNodes;
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| 9 | if (typeof /./ != 'function' && typeof Int8Array != 'object' && typeof nodelist != 'function') {
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| 10 | isFunction = function(obj) {
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| 11 | return typeof obj == 'function' || false;
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| 12 | };
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| 13 | }
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| 14 |
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| 15 | export default isFunction;
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