1 | import { window } from './facade/browser';
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2 | import { currentBsVersion } from './theme-provider';
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3 | export class Utils {
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4 |
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5 | static reflow(element) {
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6 |
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7 | ((bs) => bs)(element.offsetHeight);
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8 | }
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9 |
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10 |
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11 | static getStyles(elem) {
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12 |
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13 |
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14 |
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15 | let view = elem.ownerDocument.defaultView;
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16 | if (!view || !view.opener) {
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17 | view = window;
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18 | }
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19 | return view.getComputedStyle(elem);
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20 | }
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21 | static stackOverflowConfig() {
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22 | const bsVer = currentBsVersion();
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23 | return {
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24 | crossorigin: bsVer !== 'bs3' ? "anonymous" : undefined,
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25 | integrity: bsVer === 'bs5' ? 'sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We' : bsVer === 'bs4' ? 'sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2' : undefined,
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26 | cdnLink: bsVer === 'bs5' ? 'https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css' : bsVer === 'bs4' ? 'https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css' : 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css',
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27 | };
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28 | }
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29 | }
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30 |
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