jaandrle/deka-dom-el
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⚡ bs/build

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Jan Andrle 2025-03-15 11:45:39 +01:00
parent 64566f17af
commit d54b6a65ef
Signed by: jaandrle
GPG Key ID: B3A25AED155AFFAB
1 changed files with 33 additions and 43 deletions
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76
bs/dev/.build.js
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@ -1,4 +1,5 @@
#!/usr/bin/env -S npx nodejsscript
import { analyzeMetafileSync, buildSync as esbuildSync } from "esbuild";
const css= echo.css`
.info{ color: gray; }
`;
@ -8,8 +9,7 @@ export function build({ files, filesOut, minify= "partial", iife= true, types= t
const file= file_root+".js";
echo(`Processing ${file} (minified: ${minify})`);
const out= filesOut(file);
const esbuild_output= buildEsbuild({ file, out, minify });
echoVariant(esbuild_output.stderr.split("\n")[1].trim());
esbuild({ file, out, minify });
if(types){
const file_dts= file_root+".d.ts";
@ -31,14 +31,13 @@ export function build({ files, filesOut, minify= "partial", iife= true, types= t
const name= "DDE";
const out= filesOut(file_root+".js", fileMark);
const params= [
"--format=iife",
"--global-name="+name,
];
const dde_output= buildEsbuild({ file, out, minify, params });
echoVariant(`${out} (${name})`)
const params= {
format: "iife",
globalName: name
};
esbuild({ file, out, minify, params });
if(!types) return dde_output;
if(!types) return;
const file_dts= file_root+".d.ts";
const file_dts_out= filesOut(file_dts, fileMark);
echoVariant(file_dts_out, true);
@ -48,8 +47,6 @@ export function build({ files, filesOut, minify= "partial", iife= true, types= t
entry: file_dts,
})
echoVariant(file_dts_out);
return dde_output;
}
}
export function buildDts({ bundle, entry, name }){
@ -64,46 +61,39 @@ export function buildDts({ bundle, entry, name }){
].filter(Boolean).join(" "), { out, entry });
return dts_b_g_output;
}
class ErrorEsbuild extends Error{
constructor({ code, stderr }){
super(stderr);
this.code= code;
this.stderr= stderr;
}
}
function buildEsbuild({ file, out, minify= "partial", params= [] }){
try {
return esbuild({ file, out, minify, params });
} catch(e){
if(e instanceof ErrorEsbuild)
return $.exit(e.code, echo(e.stderr));
throw e;
}
}
export function esbuild({ file, out, minify= "partial", params= [] }){
const esbuild_output= s.$().run([
"npx esbuild '::file::'",
"--platform=neutral",
"--bundle",
minifyOption(minify),
"--legal-comments=inline",
"--packages=external",
...params,
"--outfile='::out::'"
].filter(Boolean).join(" "), { file, out });
if(esbuild_output.code)
throw new ErrorEsbuild(esbuild_output);
export function esbuild({ file, out, minify= "partial", params= {} }){
const esbuild_output= esbuildSync({
entryPoints: [file],
outfile: out,
platform: "neutral",
bundle: true,
legalComments: "inline",
packages: "external",
metafile: true,
...minifyOption(minify),
...params
});
pipe(
f=> f.replace(/^ +/gm, m=> "\t".repeat(m.length/2)),
f=> s.echo(f).to(out)
)(s.cat(out));
echoVariant(metaToLineStatus(esbuild_output.metafile, out));
return esbuild_output;
}
/** @param {"no"|"full"|"partial"} level */
function minifyOption(level= "partial"){
if("no"===level) return undefined;
if("full"===level) return "--minify";
return "--minify-syntax --minify-identifiers";
if("no"===level) return { minify: false };
if("full"===level) return { minify: true };
return { minifySyntax: true, minifyIdentifiers: true };
}
function metaToLineStatus(meta, file){
const status= meta.outputs[file];
if(!status) return `? ${file}: unknown`;
const { bytes }= status;
const kbytes= bytes/1024;
const kbytesR= kbytes.toFixed(2);
return `${file}: ${kbytesR} KiB`;
}
function echoVariant(name, todo= false){
if(todo) return echo.use("-R", "~ "+name);