@almaobservatory/ngx-datatable
Version:
ngx-datatable is an Angular table grid component for presenting large and complex data.
38 lines • 5.58 kB
JavaScript
import { camelCase } from './camel-case';
const cache = {};
const testStyle = typeof document !== 'undefined' ? document.createElement('div').style : undefined;
// Get Prefix
// http://davidwalsh.name/vendor-prefix
const prefix = (function () {
const styles = typeof window !== 'undefined' ? window.getComputedStyle(document.documentElement, '') : undefined;
const match = typeof styles !== 'undefined'
? Array.prototype.slice
.call(styles)
.join('')
.match(/-(moz|webkit|ms)-/)
: null;
const pre = match !== null ? match[1] : undefined;
// tslint:disable-next-line: tsr-detect-non-literal-regexp
const dom = typeof pre !== 'undefined' ? 'WebKit|Moz|MS|O'.match(new RegExp('(' + pre + ')', 'i'))[1] : undefined;
return dom
? {
dom,
lowercase: pre,
css: `-${pre}-`,
js: pre[0].toUpperCase() + pre.substr(1)
}
: undefined;
})();
export function getVendorPrefixedName(property) {
const name = camelCase(property);
if (!cache[name]) {
if (testStyle[property] !== undefined) {
cache[name] = property;
}
else if (prefix !== undefined && testStyle[prefix.css + property] !== undefined) {
cache[name] = prefix.css + property;
}
}
return cache[name];
}
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