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feat: extract image without extension #241

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Merged
merged 1 commit into from
Nov 25, 2023
Merged

feat: extract image without extension #241

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4 changes: 1 addition & 3 deletions src/service/extract-img/find-img-link.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,10 @@ import { RsMatch, RsRegex } from '@/wasm'
// Related RFC:
// https://datatracker.ietf.org/doc/html/rfc2397

const imgExtPat = r`png|jpg|jpeg|webp|svg|gif`
const imgUrlPat = r`.*?\.(?:${imgExtPat})`
const dataUrlPat = r`data:image\/.*?,[a-zA-Z0-9+/]*?=?=?`

const imgTagDataUrlImgPat = r`(<img.*?src\s*=\s*")(${dataUrlPat})"[^/]*?\/?>`
const mkdUrlImgPat = r`(!\[.*?]\()(${imgUrlPat})\)`
const mkdUrlImgPat = r`(!\[[^]]*\]\()([^)]+)\)`
const imgTagUrlImgPat = r`(<img\s*.*?src\s*=\s*["'])(.*?)["'][^>]*?>`
const mkdDataUrlImgPat = r`(!\[.*?]\()(${dataUrlPat})\)`
const cnbDomain = r`\.cnblogs\.com\/`
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4 changes: 2 additions & 2 deletions src/service/extract-img/get-replace-list.ts
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Expand Up @@ -66,8 +66,8 @@ async function caseFsImg(baseDirPath: string, path: string) {
}

const bytes = await readableToBytes(readable)
const mime = RsHttp.mimeInfer(path)
if (mime === undefined) throw Error('未知的 MIME 类型')
let mime = RsHttp.mimeInfer(path)
if (mime === undefined) mime = 'image/png'

return new ImgBytes(bytes, mime)
}
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