ami/build.js

const assproc = require('@railcomm/assproc');
const { join: pathJoin } = require('path');
const fs = require('fs');
const exec = require('util').promisify(require('child_process').exec);

(async () => {
    const isDebug = !!process.env.AMI_DEBUG;

    const env = {
        root: __dirname,
        source: pathJoin(__dirname, 'src'),
        public: pathJoin(__dirname, 'public'),
        debug: isDebug,
        swc: { es: 'es5' },
        housekeep: [ pathJoin(__dirname, 'public', 'assets') ],
        vars: {
            html: {
                title: process.env.AMI_TITLE ?? 'Flashii Chat',
            },
            build: {
                FUTAMI_DEBUG: isDebug,
                FUTAMI_URL: process.env.FUTAMI_URL ?? '//futami.flashii.net/common.json',
                GIT_HASH: (await exec('git log --pretty="%H" -n1 HEAD')).stdout,
            },
        },
    };

    const tasks = {
        js: [
            { source: 'ami.js', target: '/assets', name: 'ami.{hash}.js', vars: { html: ':source' } },
        ],
        css: [
            { source: 'ami.css', target: '/assets', name: 'ami.{hash}.css', vars: { html: ':source' } },
        ],
        html: [
            { source: 'ami.html', target: '/', name: 'index.html', template: 'html' },
        ],
    };

    if(process.argv.length > 2) {
        const filter = process.argv.slice(2);
        for(const name in tasks)
            if(!filter.includes(name))
                delete tasks[name];
    }

    await assproc.process(env, tasks);
})();