@alorel-personal/build-tools/lib/build/cmd.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const fs = require("fs");
const lodash_1 = require("lodash");
const os_1 = require("os");
const path_1 = require("path");
const rollup_1 = require("rollup");
const rollupTsPlugin$ = require("rollup-plugin-typescript2");
const uglify_es_1 = require("uglify-es");
const yargs = require("yargs");
const mkTsconfig_1 = require("../../fns/mkTsconfig");
const BuildTarget_1 = require("../../interfaces/BuildTarget");
const cli_serialiser_1 = require("../cli-serialiser");
const Log_1 = require("../Log");
const tmp_1 = require("../tmp");
function coerce(v) {
    return cli_serialiser_1.CLISerialiser.unserialise(v);
}
const argv = yargs
    .option('opts', {
    coerce,
    demandOption: true,
    type: 'string'
})
    .option('dist', {
    demandOption: true,
    type: 'string'
})
    .option('ignored-externals', {
    coerce,
    demandOption: true,
    type: 'string'
})
    .option('tsconfig', {
    coerce,
    demandOption: true,
    type: 'string'
})
    .option('formats', {
    demandOption: true,
    type: 'array'
})
    .argv;
delete argv.opts.output.format;
delete argv.opts.output.dir;
delete argv.opts.output.file;
const rollupTsPlugin = rollupTsPlugin$;
const incUmd = argv.formats.includes(BuildTarget_1.BuildTarget.UMD);
const inc5 = argv.formats.includes(BuildTarget_1.BuildTarget.FESM5);
function mkRollupTsConfig(overrides) {
    return {
        cacheRoot: tmp_1.tmp.dirSync({ unsafeCleanup: true }).name,
        tsconfigOverride: lodash_1.merge(lodash_1.cloneDeep(argv.tsconfig), mkTsconfig_1.mkTsconfig(overrides), {
            compilerOptions: {
                module: 'es2015'
            }
        })
    };
}
const bundleDir = path_1.join(process.cwd(), argv.dist, '_bundle');
(() => tslib_1.__awaiter(void 0, void 0, void 0, function* () {
    if (incUmd || inc5) {
        const baseOpts = lodash_1.cloneDeep(argv.opts);
        baseOpts.plugins.push(rollupTsPlugin(mkRollupTsConfig({
            compilerOptions: {
                target: 'es5'
            }
        })));
        if (incUmd) {
            const opts = lodash_1.cloneDeep(baseOpts);
            //tslint:disable-next-line:no-var-requires
            const nodeResolve = require('rollup-plugin-node-resolve');
            opts.plugins.push(nodeResolve());
            const unminifiedFile = path_1.join(bundleDir, 'umd.js');
            if (Array.isArray(opts.external) && opts.external.includes('tslib')) {
                Log_1.Log.info(`Removing ${argv.ignoredExternals.join(', ')} from UMD bundle's externals`);
                lodash_1.pull(opts.external, ...argv.ignoredExternals);
            }
            Log_1.Log.info('Compiling UMD');
            const rolled = yield rollup_1.rollup(opts);
            Log_1.Log.info('Writing UMD');
            yield rolled.write(lodash_1.merge(lodash_1.cloneDeep(opts.output), {
                file: unminifiedFile,
                format: 'umd'
            }));
            Log_1.Log.info('Minifying UMD');
            const uglified = uglify_es_1.minify(fs.readFileSync(unminifiedFile, 'utf8'));
            if (uglified.error) {
                throw uglified.error;
            }
            else {
                let output = uglified.code;
                if (opts.output.banner) {
                    output = opts.output.banner + output;
                }
                fs.writeFileSync(path_1.join(bundleDir, 'umd.min.js'), output);
            }
            Log_1.Log.success('Finished UMD');
        }
        if (inc5) {
            Log_1.Log.info('Compiling FESM5');
            const rolled = yield rollup_1.rollup(baseOpts);
            Log_1.Log.info('Writing FESM5');
            yield rolled.write(lodash_1.merge(lodash_1.cloneDeep(baseOpts.output), {
                file: path_1.join(bundleDir, 'fesm5.js'),
                format: 'esm'
            }));
            Log_1.Log.success('Finished FESM5');
        }
    }
    else if (argv.formats.includes(BuildTarget_1.BuildTarget.FESM2015)) {
        Log_1.Log.info('Compiling FESM2015');
        const opts = lodash_1.cloneDeep(argv.opts);
        opts.plugins.push(rollupTsPlugin(mkRollupTsConfig({
            compilerOptions: {
                target: 'esnext'
            }
        })));
        const rolled = yield rollup_1.rollup(opts);
        Log_1.Log.info('Writing FESM2015');
        yield rolled.write(lodash_1.merge(lodash_1.cloneDeep(opts.output), {
            file: path_1.join(bundleDir, 'fesm2015.js'),
            format: 'esm'
        }));
        Log_1.Log.success('Finished FESM2015');
    }
}))().catch((e) => {
    process.stderr.write((e.stack || e.toString() || e.message) + os_1.EOL, () => {
        process.exit(1);
    });
});