ahooks
Version:
react hooks library
27 lines (26 loc) • 780 B
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = require("react");
var ImgTypeMap = {
SVG: 'image/svg+xml',
ICO: 'image/x-icon',
GIF: 'image/gif',
PNG: 'image/png'
};
var useFavicon = function useFavicon(href) {
(0, _react.useEffect)(function () {
if (!href) return;
var cutUrl = href.split('.');
var imgSuffix = cutUrl[cutUrl.length - 1].toLocaleUpperCase();
var link = document.querySelector("link[rel*='icon']") || document.createElement('link');
link.type = ImgTypeMap[imgSuffix];
link.href = href;
link.rel = 'shortcut icon';
document.getElementsByTagName('head')[0].appendChild(link);
}, [href]);
};
var _default = useFavicon;
exports["default"] = _default;