65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
import * as ESBuild from "https://deno.land/x/esbuild@v0.19.2/wasm.js";
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import * as Mapper from "https://esm.sh/esbuild-plugin-importmaps@1.0.0"; // https://github.com/andstellar/esbuild-plugin-importmaps
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export const Root = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}`).toString()+"/";
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console.log("running at", Root);
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const resolvePlugin:ESBuild.Plugin = {
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name: "resolve-plugin",
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setup(build) {
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build.onResolve({ filter: /^\.\/.*$/ }, args => {
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console.log("RESOLVE")
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console.log("in:", args)
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const path = new URL(args.path, Root).pathname
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const output = {
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path,
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namespace: 'file',
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};
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console.log("out:", output)
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return output;
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});
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build.onLoad({ filter: /.*/, namespace:"file" }, async (args) => {
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console.log("LOAD")
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console.log(args)
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let contents;
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try
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{
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const result = await fetch("file://"+args.path);
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contents = await result.text();
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}
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catch(e)
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{
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console.log("deno fs access error:", e)
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}
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return {
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contents,
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loader: args.path.endsWith('.tsx') ? 'tsx' : 'default',
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};
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});
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},
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};
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type ImportMap = Parameters<typeof Mapper.importmapPlugin>[0];
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await ESBuild.initialize({ worker: false });
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const result = await ESBuild.build({
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entryPoints: ["./app.tsx"],
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bundle: true,
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minify: true,
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format: "esm",
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jsx: "automatic",
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jsxImportSource: "react",
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plugins:[
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resolvePlugin,
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Mapper.importmapPlugin({
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imports:{"react":"https://esm.sh/preact@10.22.0/compat"}
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}) as ESBuild.Plugin
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]
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});
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ESBuild.stop();
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for(const item of result.outputFiles)
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{
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console.log(item.text)
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} |