103 lines
2.7 KiB
JavaScript
103 lines
2.7 KiB
JavaScript
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// IMPORTS
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const fs = require('fs');
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const swc = require('@swc/core');
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const path = require('path');
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const utils = require('./scripts/utils.js');
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const assproc = require('./scripts/assproc.js');
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// CONFIG
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const rootDir = __dirname;
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const srcDir = path.join(rootDir, 'scripts');
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const pubDir = path.join(rootDir, 'public');
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const pubAssetsDir = path.join(pubDir, 'scripts');
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const isDebugBuild = fs.existsSync(path.join(rootDir, '.debug'));
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const buildTasks = {
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js: [
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{ source: 'eepromv1.js', target: '/scripts', name: 'eepromv1.js', es: 'es5' },
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{ source: 'eepromv1a.js', target: '/scripts', name: 'eepromv1a.js' },
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],
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};
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// PREP
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const swcJscOptions = {
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target: 'es2021',
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loose: false,
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externalHelpers: false,
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keepClassNames: true,
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preserveAllComments: false,
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transform: {},
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parser: {
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syntax: 'ecmascript',
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jsx: false,
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dynamicImport: false,
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privateMethod: false,
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functionBind: false,
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exportDefaultFrom: false,
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exportNamespaceFrom: false,
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decorators: false,
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decoratorsBeforeExport: false,
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topLevelAwait: true,
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importMeta: false,
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},
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};
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// BUILD
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(async () => {
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const files = {};
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console.log('Ensuring assets directory exists...');
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fs.mkdirSync(pubAssetsDir, { recursive: true });
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console.log();
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console.log('JS assets');
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for(const info of buildTasks.js) {
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console.log(`=> Building ${info.source}...`);
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let origTarget = undefined;
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if('es' in info) {
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origTarget = swcJscOptions.target;
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swcJscOptions.target = info.es;
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}
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const assprocOpts = {
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prefix: '#',
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entry: info.entry || 'main.js',
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};
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const swcOpts = {
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filename: info.source,
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sourceMaps: false,
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isModule: false,
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minify: !isDebugBuild,
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jsc: swcJscOptions,
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};
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const pubName = await assproc.process(path.join(srcDir, info.source), assprocOpts)
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.then(output => swc.transform(output, swcOpts))
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.then(output => {
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const name = utils.strtr(info.name, { hash: utils.shortHash(output.code) });
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const pubName = path.join(info.target || '', name);
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console.log(` Saving to ${pubName}...`);
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fs.writeFileSync(path.join(pubDir, pubName), output.code);
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return pubName;
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});
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if(origTarget !== undefined)
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swcJscOptions.target = origTarget;
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files[info.source] = pubName;
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}
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console.log();
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console.log('Cleaning up old builds...');
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assproc.housekeep(pubAssetsDir);
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})();
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