@yandex/themekit/lib/commands/build.js

Build system of design-tokens for any platforms

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs_extra_1 = require("fs-extra");
const path_1 = require("path");
const themekit_core_1 = require("@yandex/themekit-core");
const config_loader_1 = require("../utils/config-loader");
const theme_loader_1 = require("../utils/theme-loader");
const watcher_1 = require("../utils/watcher");
const command_1 = require("../utils/command");
class Build extends command_1.Command {
    async run() {
        const { entry, output } = config_loader_1.loadConfig(path_1.resolve(this.flags.config));
        this.build(entry, output);
        if (this.flags.watch) {
            this.startWatching(entry, output);
        }
    }
    startWatching(entries, output) {
        const sources = [];
        for (const entry in entries) {
            const theme = theme_loader_1.loadThemeFiles(entries[entry]);
            sources.push(...theme.aliases, ...theme.sources);
        }
        watcher_1.watch(sources, () => this.build(entries, output));
    }
    build(entries, output) {
        for (const entry in entries) {
            const { tokens, aliases } = theme_loader_1.loadTheme(entries[entry]);
            const result = themekit_core_1.compile({ tokens, output, context: { entry, aliases } });
            for (const [outputName, files] of Object.entries(result)) {
                for (const file of files) {
                    const destination = file.destination.replace(/\[entry\]/g, entry);
                    const filePath = path_1.join(process.cwd(), output[outputName].buildPath, destination);
                    const fileDir = path_1.dirname(filePath);
                    fs_extra_1.ensureDirSync(fileDir);
                    fs_extra_1.writeFileSync(filePath, file.content);
                }
            }
        }
    }
}
exports.default = Build;
Build.description = 'Builds themes for configured formats.';
Build.flags = {
    ...command_1.Command.flags,
    config: command_1.flags.string({
        char: 'c',
        description: 'The path to a themekit config file',
        default: 'themekit.config.{js,json,yml}',
    }),
    watch: command_1.flags.boolean({
        char: 'w',
        description: 'Auto rebuilds themes after change sources',
    }),
};