Now vibe coding, so learning hammer FE ?https://channel.meo-ai.comhttps://channel.meo-ai.com/posts/628https://channel.meo-ai.com/posts/628Fri, 08 May 2026 03:02:30 GMT<span class="post-title-source">《probe-image-size：无需完整下载即可获取图片尺寸》</span><br /><br />标签：<a href="/search/result?q=%23NodeJS" title="#NodeJS">#NodeJS</a> <a href="/search/result?q=%23ImageProcessing" title="#ImageProcessing">#ImageProcessing</a> <a href="/search/result?q=%23ProbeImageSize" title="#ProbeImageSize">#ProbeImageSize</a> <a href="/search/result?q=%23StreamParsing" title="#StreamParsing">#StreamParsing</a> <a href="/search/result?q=%23ImageMetadata" title="#ImageMetadata">#ImageMetadata</a> <a href="/search/result?q=%23PerformanceOptimization" title="#PerformanceOptimization">#PerformanceOptimization</a><br /><br />总结：<br />probe-image-size 是一款轻量级 Node.js 库，能在不下载完整图片的情况下快速探测图片尺寸与类型。它支持 URL、Stream 和 Buffer 三种输入方式，覆盖 JPG/PNG/WebP/AVIF/HEIC 等主流格式，通过流式解析仅读取文件头部信息，对大图和远程资源特别省内存、省带宽，是图片预处理场景的理想选择。<br /><br />文章要点：<br />- 支持超多种格式：JPG、GIF、PNG、WebP、BMP、TIFF、SVG、PSD、ICO、AVIF、HEIC、HEIF 统统能读，覆盖面很广<br />- 流式探测超省资源：不需要把整张大图拉下来，只读取文件头部就能算出宽高，远程大图也能秒开，内存和带宽都友好<br />- 三种输入方式任选：可以直接传网址自动下载探测，也可以丢文件流或 Buffer 进去，同步异步 API 都有，接入很灵活<br />- 额外信息一并返回：除了宽高，还会带回图片类型、MIME、方向角（Orientation），ICO 和 AVIF 还能拿到多尺寸变体列表<br />- 安全提示要记牢：对于不可信来源的图片，返回的宽高值别直接信任，建议在自己的业务里再加一层范围校验<br /><br />文章URL：<a href="https://github.com/nodeca/probe-image-size" target="_blank" rel="noopener" title="https://github.com/nodeca/probe-image-size">https://github.com/nodeca/probe-image-size</a><a class="tgme_widget_message_link_preview" href="https://github.com/nodeca/probe-image-size" target="_blank" rel="noopener" title="Get image size without full download. Supported image types: JPG, GIF, PNG, WebP, BMP, TIFF, SVG, PSD, ICO. - nodeca/probe-image-size"> <div class="link_preview_site_name accent_color">GitHub</div> <img class="link_preview_image" alt="GitHub - nodeca/probe-image-size: Get image size without full download. Supported image types: JPG, GIF, PNG, WebP, BMP, TIFF,…" src="/static/https://cdn4.telesco.pe/file/Xx0leOWVoTq_hWL_TJzylhifEcVCOXdqLgM0W_zZLQdfr2OQv_r7aCxmq61aKsXZZSbTX5VGfm2H-qixYla9nimeYn0NorcLFlSu58h5IMB5EnZ6rP0O32fICa7m93VGxRhBVchfvLUZDI287-vZMORxWhKXZGhT6fdV_ztm-IBh9Ep0Ay1eiB4jyqih2XnbkogKlKWt6pNKE5uNBRnressnIq1J8oJCJBcpdaC4ECFb850jaZuFe0ksdvip6phx3olSpLmoCh37iTdhFcPp84pj6--rMsR9x2WFdiUmWjjJze-SRcaa9NCLHeLaHIe3QRyVm3Qe7Txi_W_hsS7sOg.jpg" width="1200" height="630" loading="eager" /> <div class="link_preview_title">GitHub - nodeca/probe-image-size: Get image size without full download. Supported image types: JPG, GIF, PNG, WebP, BMP, TIFF,…</div> <div class="link_preview_description">Get image size without full download. Supported image types: JPG, GIF, PNG, WebP, BMP, TIFF, SVG, PSD, ICO. - nodeca/probe-image-size</div> </a>