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chore: Update dependencies and build process
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| /* eslint-disable no-console */ | ||
| /* eslint-disable max-len */ | ||
| const esbuild = require("esbuild"); | ||
| const terser = require("terser"); | ||
| const fs = require("fs"); | ||
| const zlib = require("zlib"); | ||
|
|
||
| function convertToUMD(text, globalName) { | ||
| // HACK: convert to UMD - only supports cjs and global var | ||
| const varName = "__EXPORTS__"; | ||
| let code = text; | ||
|
|
||
| code = code.replace(/export\s*\{([^{}]+)\}/, (_, inner) => { | ||
| const defaultExport = inner.match(/^(\w+) as default$/); | ||
| return defaultExport != null | ||
| ? `var ${varName}=${defaultExport[1]}` | ||
| : `var ${varName}={${inner.replace(/(\w+) as (\w+)/g, "$2:$1")}}`; | ||
| }); | ||
|
|
||
| code = code.replace(/export\s*default\s*(\w+)/, (_, name) => { | ||
| return `var ${varName}=${name}`; | ||
| }); | ||
|
|
||
| code = code.replace(/module.exports\s*=\s*(\w+)/, (_, name) => { | ||
| return `var ${varName}=${name}`; | ||
| }); | ||
|
|
||
| code = `(()=>{${code};typeof module!=='undefined'?module.exports=${varName}:self.${globalName}=${varName}})()`; | ||
| return code; | ||
| } | ||
|
|
||
| async function build({ | ||
| globalName, | ||
| entryPoint, | ||
| outfileName, | ||
| clean = false, | ||
| minify = true, | ||
| minifyAs = "esm", | ||
| external = [] | ||
| }) { | ||
| try { | ||
| let rootdir = entryPoint.split("/").slice(0, -1).join("/"); | ||
| let outdir = outfileName.split("/").slice(0, -1).join("/"); | ||
| let outfile = outfileName.split("/").pop(); | ||
|
|
||
| if (entryPoint.endsWith(".ts")) { | ||
| const tsc = require("tsc-prog"); | ||
| let tscProgOptions2 = { | ||
| basePath: __dirname, // always required, used for relative paths | ||
| configFilePath: "tsconfig.json", // config to inherit from (optional) | ||
| files: [entryPoint], | ||
| pretty: true, | ||
| copyOtherToOutDir: false, | ||
| clean: clean ? [outdir] : [], | ||
| skipLibCheck: true, | ||
| compilerOptions: { | ||
| rootDir: rootdir, | ||
| declaration: true, | ||
| outDir: outdir, | ||
| emitDeclarationOnly: true | ||
| }, | ||
| bundleDeclaration: { | ||
| entryPoint: "index.d.ts" // relative to the OUTPUT directory ('dist' here) | ||
| } | ||
| }; | ||
|
|
||
| tsc.build(tscProgOptions2); | ||
| } | ||
|
|
||
| let cjs = esbuild.buildSync({ | ||
| entryPoints: [entryPoint], | ||
| bundle: true, | ||
| sourcemap: "external", | ||
| write: false, | ||
| minify: false, | ||
| outdir: outdir, | ||
| target: "esnext", | ||
| loader: { ".js": "jsx", ".ts": "tsx", ".mjs": "jsx" }, | ||
| format: "cjs", | ||
| metafile: true, | ||
| external | ||
| }); | ||
|
|
||
| let esm = esbuild.buildSync({ | ||
| entryPoints: [entryPoint], | ||
| bundle: true, | ||
| sourcemap: "external", | ||
| write: false, | ||
| minify: false, | ||
| outdir: outdir, | ||
| target: "esnext", | ||
| loader: { ".js": "jsx", ".ts": "tsx", ".mjs": "jsx" }, | ||
| format: "esm", | ||
| metafile: true, | ||
| external | ||
| }); | ||
|
|
||
| let esmContent = esm.outputFiles[1].text; | ||
|
|
||
| // HACK: simulate __dirname and __filename for esm | ||
| if ( | ||
| esmContent.indexOf("__dirname") !== -1 || | ||
| esmContent.indexOf("__filename") !== -1 | ||
| ) { | ||
| esmContent = | ||
| `import { fileURLToPath } from 'url';\nconst __filename = fileURLToPath(import.meta.url);\nconst __dirname = path.dirname(__filename);\n` + | ||
| esmContent; | ||
| if (esmContent.indexOf("import path from") === -1) { | ||
| esmContent = `import path from 'path';\n` + esmContent; | ||
| } | ||
| } | ||
|
|
||
| fs.writeFileSync(`${outfileName}.mjs`, esmContent); | ||
| fs.writeFileSync(`${outfileName}.js`, cjs.outputFiles[1].text); | ||
|
|
||
| let text = await esbuild.analyzeMetafile(esm.metafile, { verbose: true }); | ||
| console.log(text); | ||
|
|
||
| let result2; | ||
| if (minify) { | ||
| let codeToMinify = | ||
| minifyAs === "esm" ? esm : (minifyAs = "cjs" ? cjs : null); | ||
| if (codeToMinify) { | ||
| let code = convertToUMD(codeToMinify.outputFiles[1].text, globalName); | ||
| result2 = await terser.minify(code, { | ||
| sourceMap: { | ||
| content: codeToMinify.outputFiles[0].text.toString() | ||
| }, | ||
| compress: { | ||
| booleans_as_integers: false | ||
| }, | ||
| output: { | ||
| wrap_func_args: false | ||
| }, | ||
| ecma: 2022 | ||
| }); | ||
|
|
||
| let mapBase64 = Buffer.from(result2.map.toString()).toString("base64"); | ||
| let map = `//# sourceMappingURL=data:application/json;charset=utf-8;base64,${mapBase64}`; | ||
| fs.writeFileSync( | ||
| `${outfileName}.min.js`, | ||
| result2.code + `//# sourceMappingURL=${outfile}.min.js.map` | ||
| ); | ||
| fs.writeFileSync(`${outfileName}.min.js.map`, map); | ||
| } | ||
| } | ||
|
|
||
| function formatBytesToKiloBytes(bytes) { | ||
| return (bytes / 1024).toFixed(2) + "kb"; | ||
| } | ||
|
|
||
| let header = `/*** ${entryPoint} ***/`; | ||
| console.log(header); | ||
| console.log("Esm", formatBytesToKiloBytes(esm.outputFiles[1].text.length)); | ||
| if (minify) { | ||
| console.log("Minified:", formatBytesToKiloBytes(result2.code.length)); | ||
| // Get the size using gzip compression | ||
| const gzip = zlib.gzipSync(result2.code); | ||
| console.log("Gzip:", formatBytesToKiloBytes(gzip.length)); | ||
| // Get the size using brotli algorithm | ||
| const brotli = zlib.brotliCompressSync(result2.code); | ||
| console.log("Brotli:", formatBytesToKiloBytes(brotli.length)); | ||
| } | ||
| console.log(`/${Array(header.length).fill("*").join("")}/`); | ||
| } catch (e) { | ||
| console.error(e); | ||
| } | ||
| } | ||
|
|
||
| build({ | ||
| globalName: "Dragonbinder", | ||
| entryPoint: "./lib/index.js", | ||
| outfileName: "./dist/dragonbinder", | ||
| clean: true, | ||
| minify: true, | ||
| minifyAs: "cjs" | ||
| }); |
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