@ts-for-gir/cli/lib/commands/generate.js

TypeScript type definition generator for GObject introspection GIR files

/**
 * Everything you need for the `ts-for-gir generate` command is located here
 */
import { ERROR_NO_MODULES_FOUND, Logger } from '@ts-for-gir/lib';
import { GeneratorType } from '@ts-for-gir/generator-base';
import { GenerationHandler } from '../generation-handler.js';
import { Config } from '../config.js';
import { ModuleLoader } from '../module-loader.js';
import prettier from 'prettier';
import { Formatter } from '@ts-for-gir/lib';
const command = 'generate [modules..]';
const description = 'Generates Typescript type definition .d.ts files from GIR for GJS';
const builder = (yargs) => {
    const optionNames = Object.keys(Config.generateOptions);
    for (const optionName of optionNames) {
        yargs = yargs.option(optionName, Config.generateOptions[optionName]);
    }
    return yargs.example(examples);
};
const handler = async (args) => {
    const config = await Config.load(args);
    const generateConfig = Config.getOptionsGeneration(config);
    const moduleLoader = new ModuleLoader(generateConfig);
    const { keep } = await moduleLoader.getModulesResolved(config.modules, config.ignore || [], config.ignoreVersionConflicts);
    if (keep.length === 0) {
        return Logger.error(ERROR_NO_MODULES_FOUND(config.girDirectories));
    }
    moduleLoader.parse(keep);
    const tsForGir = new GenerationHandler(generateConfig, GeneratorType.TYPES);
    const girModules = Array.from(keep).map((girModuleResolvedBy) => girModuleResolvedBy.module);
    moduleLoader.dependencyManager.registerFormatter('dts', new TypeScriptFormatter());
    await tsForGir.start(girModules, moduleLoader.dependencyManager);
};
const examples = [
    [
        `${Config.appName} generate`,
        `Run '${Config.appName} generate' in your gjs project to generate typings for your project, pass the gir modules you need for your project`,
    ],
    [`${Config.appName} generate Gtk*`, 'You can also use wild cards'],
    [`${Config.appName} generate '*'`, 'If you want to parse all of your locally installed gir modules run'],
    [`${Config.appName} generate --configName='.ts-for-gir.gtk4.rc.js`, 'Use a special config file'],
    [
        `${Config.appName} generate --ignore=Gtk-4.0 xrandr-1.3`,
        'Generate .d.ts. files but not for Gtk-4.0 and xrandr-1.3',
    ],
];
class TypeScriptFormatter extends Formatter {
    format(input) {
        try {
            return prettier.format(input, {
                singleQuote: true,
                parser: 'typescript',
                printWidth: 120,
                tabWidth: 4,
            });
        }
        catch (error) {
            Logger.warn('[TypeScriptFormatter] Failed to format with prettier, returning original input', error);
            return Promise.resolve(input);
        }
    }
}
export const generate = {
    command,
    description,
    builder,
    handler,
    examples,
};
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