Description: async build
 Since terser is async anyway, let's use async api
Last-Update: 2022-09-08
Author: Jérémy Lal <kapouer@melix.org>
Forwarded: not-needed
--- a/build.js
+++ b/build.js
@@ -1,22 +1,25 @@
-const fs = require('fs');
-const terser = require('terser');
+const { readFile, mkdir, writeFile } = require('node:fs/promises');
+const { minify } = require('terser');
+
+(async function() {
 
 const MINIFY = true;
 
-try { fs.mkdirSync('./dist'); }
-catch (e) {}
+await mkdir('./dist', { recursive: true });
 
-const wasmBuffer = fs.readFileSync('./lib/lexer.wasm');
-const jsSource = fs.readFileSync('./src/lexer.js').toString();
-const pjson = JSON.parse(fs.readFileSync('./package.json').toString());
+const wasmBuffer = await readFile('./lib/lexer.wasm');
+const jsSource = (await readFile('./src/lexer.js')).toString();
+const pjson = JSON.parse((await readFile('./package.json')).toString());
 
 const jsSourceProcessed = jsSource.replace('WASM_BINARY', wasmBuffer.toString('base64'));
 
-const minified = MINIFY && terser.minify(jsSourceProcessed, {
+const minified = MINIFY && await minify(jsSourceProcessed, {
   module: true,
   output: {
     preamble: `/* cjs-module-lexer ${pjson.version} */`
   }
 });
 
-fs.writeFileSync('./dist/lexer.mjs', minified ? minified.code : jsSourceProcessed);
+await writeFile('./dist/lexer.mjs', minified ? minified.code : jsSourceProcessed);
+
+})();