Map files
voidmain opened this issue · comments
Any plans to support map files for things that support them (i.e. JavaScript)?
As an AI language model, I am not able to provide a code implementation for this issue. However, I can suggest a possible solution.
If the issue is about supporting map files for JavaScript, then the solution could be to use a tool like Source Maps, which allows developers to debug minified code by mapping it back to the original source code. To use Source Maps, developers need to generate a map file that maps the minified code to the original source code.
Here is an example of how to generate a Source Map for a JavaScript file using the UglifyJS tool:
uglifyjs input.js --source-map output.js.map --output output.js --compress --mangle
This command will generate a map file named output.js.map that maps the minified code in output.js to the original source code in input.js.
To use the Source Map in a browser, developers can add the following line to the HTML file:
<script src="output.js" type="text/javascript" charset="utf-8" data-sourcemap="output.js.map"></script>
This will tell the browser to load the map file and use it to map the minified code to the original source code when debugging.
If the issue is about supporting other types of map files, such as for CSS or HTML, then more details are needed to provide a solution.
No, not yet. astro-compress supports different output paths if that helps - https://github.com/astro-community/astro-compress#you-can-also-provide-a-map-of-paths-for-different-input-output-directories or exclusion https://github.com/astro-community/astro-compress#you-can-provide-a-filter-to-exclude-files-in-your-build-a-filter-can-be-an-array-of-regexes-or-a-single-match-you-can-use-functions-as-well-to-match-on-file-names. What is the implementation you had in mind? A file has a sourcemap and it's sources are also minified?
Or to compress the map itself?
I was thinking just sourcemaps. Usually those are compressed anyways and I could find a way to generate those. Maybe I’m missing an option though.
No, it's just not picked up by the compression pipe. See https://github.com/astro-community/astro-compress/blob/main/src/options/map.ts. Expect it in 1.1.35
I found one!
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prefetch({});"],"names":["throttles","limit","queue","wip","toAdd","fn","run","isDone","shim","callback","options","timeout","start","requestIdleCallback","requestIdleCallback_default","events","preloaded","loadedStyles","shouldPreload","href","url","parser","observer","observe","link","event","onLinkEvent","unobserve","target","preloadHref","contents","res","html","styles","el","prefetch","selector","throttle","connection","entries","entry"],"mappings":"AAAe,SAAQA,EAAEC,EAAO,CAC/BA,EAAQA,GAAS,EACjB,IAAIC,EAAM,CAAA,EAAIC,EAAI,EAElB,SAASC,EAAMC,EAAI,CAClBH,EAAM,KAAKG,CAAE,EAAI,GAAKC,EAAG,CACzB,CAED,SAASC,GAAS,CACjBJ,IACAG,GACA,CAED,SAASA,GAAM,CACVH,EAAMF,GAASC,EAAM,OAAS,IACjCA,EAAM,MAAK,IAAMC,IAElB,CAED,MAAO,CAACC,EAAOG,CAAM,CACtB,CCpBA,SAASC,EAAKC,EAAUC,EAAS,CAC/B,MAAMC,EAAsCD,GAAQ,SAAY,GAC1DE,EAAQ,KAAK,MACnB,OAAO,WAAW,UAAW,CAC3BH,EAAS,CACP,WAAY,GACZ,cAAe,UAAW,CACxB,OAAO,KAAK,IAAI,EAAGE,GAAW,KAAK,IAAG,EAAKC,EAAM,CAClD,CACP,CAAK,CACF,EAAE,CAAC,CACN,CACA,MAAMC,EAAsB,OAAO,qBAAuBL,EAC1D,IAAIM,EAA8BD,ECXlC,MAAME,EAAS,CAAC,aAAc,aAAc,OAAO,EAC7CC,EAA4B,IAAI,IAChCC,EAA+B,IAAI,IACzC,SAASC,EAAc,CAAE,KAAAC,GAAQ,CAC/B,GAAI,CACF,MAAMC,EAAM,IAAI,IAAID,CAAI,EACxB,OAAO,OAAO,SAAS,SAAWC,EAAI,QAAU,OAAO,SAAS,WAAaA,EAAI,UAAY,CAACJ,EAAU,IAAIG,CAAI,CACpH,MAAI,CACD,CACD,MAAO,EACT,CACA,IAAIE,EACAC,EACJ,SAASC,EAAQC,EAAM,CACrBR,EAAU,IAAIQ,EAAK,IAAI,EACvBF,EAAS,QAAQE,CAAI,EACrBT,EAAO,IAAKU,GAAUD,EAAK,iBAAiBC,EAAOC,EAAa,CAAE,QAAS,GAAM,KAAM,EAAI,CAAE,CAAC,CAChG,CACA,SAASC,EAAUH,EAAM,CACvBF,EAAS,UAAUE,CAAI,EACvBT,EAAO,IAAKU,GAAUD,EAAK,oBAAoBC,EAAOC,CAAW,CAAC,CACpE,CACA,SAASA,EAAY,CAAE,OAAAE,GAAU,CACzBA,aAAkB,mBAGxBC,EAAYD,CAAM,CACpB,CACA,eAAeC,EAAYL,EAAM,CAC/BG,EAAUH,CAAI,EACd,KAAM,CAAE,KAAAL,CAAM,EAAGK,EACjB,GAAI,CACF,MAAMM,EAAW,MAAM,MAAMX,CAAI,EAAE,KAAMY,GAAQA,EAAI,KAAI,CAAE,EAC3DV,IAAW,IAAI,UACf,MAAMW,EAAOX,EAAO,gBAAgBS,EAAU,WAAW,EACnDG,EAAS,MAAM,KAAKD,EAAK,iBAAiB,wBAAwB,CAAC,EACzE,MAAM,QAAQ,IACZC,EAAO,OAAQC,GAAO,CAACjB,EAAa,IAAIiB,EAAG,IAAI,CAAC,EAAE,IAAKA,IACrDjB,EAAa,IAAIiB,EAAG,IAAI,EACjB,MAAMA,EAAG,IAAI,EACrB,CACP,CACA,MAAI,CACD,CACH,CACA,SAASC,EAAS,CAChB,SAAAC,EAAW,2BACX,SAAAC,EAAW,CACb,EAAG,CACD,GAAI,CAAC,UAAU,OACb,OAAO,QAAQ,OAAO,IAAI,MAAM,wCAAwC,CAAC,EAE3E,GAAI,eAAgB,UAAW,CAC7B,MAAMC,EAAa,UAAU,WAC7B,GAAIA,EAAW,SACb,OAAO,QAAQ,OAAO,IAAI,MAAM,uCAAuC,CAAC,EAE1E,GAAI,SAAS,KAAKA,EAAW,aAAa,EACxC,OAAO,QAAQ,OAAO,IAAI,MAAM,8CAA8C,CAAC,EAGnF,KAAM,CAAClC,EAAOG,CAAM,EAAIP,EAAUqC,CAAQ,EAC1Cf,EAAWA,GAAY,IAAI,qBAAsBiB,GAAY,CAC3DA,EAAQ,QAASC,GAAU,CACrBA,EAAM,gBAAkBA,EAAM,kBAAkB,mBAClDpC,EAAM,IAAMyB,EAAYW,EAAM,MAAM,EAAE,QAAQjC,CAAM,CAAC,CAE7D,CAAK,CACL,CAAG,EACDM,EAAoB,IAAM,CACV,CAAC,GAAG,SAAS,iBAAiBuB,CAAQ,CAAC,EAAE,OAAOlB,CAAa,EACrE,QAAQK,CAAO,CACzB,CAAG,CACH,CC3EoDY,EAAS,EAAE","x_google_ignoreList":[0,1,2]}The JSON that's exported from Astro is compressed by default but the content in sourcesContent is not, would you like to have that compressed?
This is using:
import { defineConfig } from "astro/config";
export default defineConfig({
vite: {
build: {
sourcemap: true
}
}
});I'm closing this as stale.