perf: is utils
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@ -103,3 +103,12 @@ export const isUrl = (path: string): boolean => {
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export const isDark = (): boolean => {
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return window.matchMedia('(prefers-color-scheme: dark)').matches
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}
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// 是否是图片链接
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export const isImgPath = (path: string): boolean => {
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return /(https?:\/\/|data:image\/).*?\.(png|jpg|jpeg|gif|svg|webp|ico)/gi.test(path)
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}
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export const isEmptyVal = (val: any): boolean => {
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return val === '' || val === null || val === undefined
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}
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