64 lines
1.7 KiB
TypeScript
64 lines
1.7 KiB
TypeScript
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import esbuild from "esbuild";
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import { readFile, unlink, writeFile } from "fs/promises";
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import path from "path";
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import yargs from "yargs";
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import { hideBin } from "yargs/helpers";
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import { Manifest } from "../../webapp/src/plugins/types";
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async function compile(filePath: string, sourceMap: string) {
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let tempFile = "out.js";
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let js = await esbuild.build({
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entryPoints: [filePath],
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bundle: true,
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format: "iife",
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globalName: "mod",
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platform: "neutral",
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sourcemap: sourceMap ? "inline" : false,
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minify: true,
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outfile: tempFile,
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});
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let jsCode = (await readFile(tempFile)).toString();
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jsCode = jsCode.replace(/^var mod ?= ?/, "");
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await unlink(tempFile);
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return jsCode;
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}
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async function bundle(manifestPath, sourceMaps) {
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const rootPath = path.dirname(manifestPath);
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const manifest = JSON.parse(
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(await readFile(manifestPath)).toString()
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) as Manifest;
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for (let [name, def] of Object.entries(manifest.functions)) {
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let jsFunctionName = def.functionName,
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filePath = path.join(rootPath, def.path);
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if (filePath.indexOf(":") !== -1) {
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[filePath, jsFunctionName] = filePath.split(":");
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} else if (!jsFunctionName) {
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jsFunctionName = "default";
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}
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def.code = await compile(filePath, sourceMaps);
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def.path = filePath;
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def.functionName = jsFunctionName;
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}
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return manifest;
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}
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async function run() {
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let args = await yargs(hideBin(process.argv))
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.option("debug", {
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type: "boolean",
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})
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.parse();
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let generatedManifest = await bundle(args._[0], !!args.debug);
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writeFile(args._[1] as string, JSON.stringify(generatedManifest, null, 2));
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}
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run().catch((e) => {
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console.error(e);
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process.exit(1);
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});
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