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feat(helper): add detectBrowser utils #2249

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feat(helper): add detectBrowser utils #2249

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31 changes: 31 additions & 0 deletions js/utils/helper.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -265,3 +265,34 @@ export function calculateNodeSize(targetElement: HTMLElement) {
paddingSize, borderSize, boxSizing, sizingStyle,
};
}

/**
* 检测当前浏览器，获得浏览器名称和版本
* @returns {name: string, version: number}
*/
export function detectBrowser() {
if (typeof navigator === 'undefined' || !navigator) return { name: 'unknown', version: 0 };
const ua = navigator.userAgent;

// 正则表达式
const BROWSER_REGEXES = [
{ name: 'edge', regex: /Edg\/([0-9.]+)/i },
{ name: 'opera', regex: /OPR\/([0-9.]+)/i },
{ name: 'chrome', regex: /Chrome\/([0-9.]+)/i },
{ name: 'safari', regex: /AppleWebKit.+Version\/([0-9.]+) Safari\/(?!.*(Chrome|Chromium|Edg|OPR))/i },
{ name: 'firefox', regex: /Firefox\/([0-9.]+)/i },
];

for (let i = 0; i < BROWSER_REGEXES.length; i++) {
const { name, regex } = BROWSER_REGEXES[i];
const match = ua.match(regex);
if (match?.[1]) {
return {
name,
version: Number(match[1]?.split('.')[0] || 0)
};
}
}

return { name: 'unknown', version: 0 };
}