![Namecheap Takes Down Polyfill.io Service Following Supply Chain Attack](https://cdn.sanity.io/images/cgdhsj6q/production/6af25114feaaac7179b18127c83327568ff592d1-1024x1024.webp?w=800&fit=max&auto=format)
Security News
Namecheap Takes Down Polyfill.io Service Following Supply Chain Attack
Polyfill.io has been serving malware for months via its CDN, after the project's open source maintainer sold the service to a company based in China.
ipx
Advanced tools
Changelog
v2.0.2
Readme
[!NOTE] This is the active branch for IPX v2. Check out ipx/v1 for v1 docs.
High performance, secure and easy-to-use image optimizer powered by sharp and svgo.
Used by Nuxt Image and Netlify and open to everyone!
You can use ipx
command to start server.
Using npx
:
npx ipx serve --dir ./
Usin bun
bun x npx ipx serve --dir ./
The default serve directory is the current working directory.
You can use IPX as a middleware or directly use IPX interface.
import { createIPX, ipxFSStorage, ipxHttpStorage } from "ipx";
const ipx = createIPX({
storage: ipxFSStorage({ dir: "./public" }),
httpStorage: ipxHttpStorage({ domains: ["picsum.photos"] }),
});
Example: Using with unjs/h3:
import { listen } from "listhen";
import { createApp, toNodeListener } from "h3";
import {
createIPX,
ipxFSStorage,
ipxHttpStorage,
createIPXH3Handler,
} from "ipx";
const ipx = createIPX({
storage: ipxFSStorage({ dir: "./public" }),
httpStorage: ipxHttpStorage({ domains: ["picsum.photos"] }),
});
const app = createApp().use("/", createIPXH3Handler(ipx));
listen(toNodeListener(app));
Example: Using express:
import { listen } from "listhen";
import express from "express";
import {
createIPX,
ipxFSStorage,
ipxHttpStorage,
createIPXNodeServer,
} from "ipx";
const ipx = createIPX({
storage: ipxFSStorage({ dir: "./public" }),
httpStorage: ipxHttpStorage({ domains: ["picsum.photos"] }),
});
const app = express().use("/", createIPXNodeServer(ipx));
listen(app);
Get original image:
/_/static/buffalo.png
Change format to webp
and keep other things same as source:
/f_webp/static/buffalo.png
Keep original format (png
) and set width to 200
:
/w_200/static/buffalo.png
Resize to 200x200px
using embed
method and change format to webp
:
/embed,f_webp,s_200x200/static/buffalo.png
You can universally customize IPX configuration using IPX_*
environment variables.
IPX_ALIAS
{}
(enabled by default with CLI only)
IPX_FS_DIR
.
(current working directory)IPX_FS_MAX_AGE
300
(enabled by default with CLI only)
IPX_HTTP_DOMAINS
[]
IPX_HTTP_MAX_AGE
300
IPX_HTTP_FETCH_OPTIONS
{}
IPX_HTTP_ALLOW_ALL_DOMAINS
false
Property | Docs | Example | Comments |
---|---|---|---|
width / w | Docs | /width_200/buffalo.png | |
height / h | Docs | /height_200/buffalo.png | |
resize / s | Docs | /s_200x200/buffalo.png | |
kernel | Docs | /s_200x200,kernel_nearest/buffalo.png | Supported kernel: nearest , cubic , mitchell , lanczos2 and lanczos3 (default). |
fit | Docs | /s_200x200,fit_outside/buffalo.png | Sets fit option for resize . |
position / pos | Docs | /s_200x200,pos_top/buffalo.png | Sets position option for resize . |
trim | Docs | /trim_100/buffalo.png | |
extend | Docs | /extend_{top}_{right}_{bottom}_{left}/buffalo.png | Extend / pad / extrude one or more edges of the image with either the provided background colour or pixels derived from the image. |
background / b | _ | /r_45,b_00ff00/buffalo.png | |
extract | Docs | /extract_{left}_{top}_{width}_{height}/buffalo.png | Extract/crop a region of the image. |
format / f | Docs | /format_webp/buffalo.png | Supported format: jpg , jpeg , png , webp , avif , gif , heif , tiff and auto (experimental only with middleware) |
quality / q | _ | /quality_50/buffalo.png | Accepted values: 0 to 100 |
rotate | Docs | /rotate_45/buffalo.png | |
enlarge | _ | /enlarge,s_2000x2000/buffalo.png | Allow the image to be upscaled. By default the returned image will never be larger than the source in any dimension, while preserving the requested aspect ratio. |
flip | Docs | /flip/buffalo.png | |
flop | Docs | /flop/buffalo.png | |
sharpen | Docs | /sharpen_30/buffalo.png | |
median | Docs | /median_10/buffalo.png | |
blur | Docs | /blur_5/buffalo.png | |
gamma | Docs | /gamma_3/buffalo.png | |
negate | Docs | /negate/buffalo.png | |
normalize | Docs | /normalize/buffalo.png | |
threshold | Docs | /threshold_10/buffalo.png | |
tint | Docs | /tint_1098123/buffalo.png | |
grayscale | Docs | /grayscale/buffalo.png | |
animated | - | /animated/buffalo.gif | Experimental |
FAQs
High performance, secure and easy-to-use image optimizer.
We found that ipx demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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