jovo-cli/dist/commands/scaffold.js

jovo command line tool (beta)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const command_1 = require("@oclif/command");
const fs_extra_1 = require("fs-extra");
const jovo_cli_core_1 = require("jovo-cli-core");
const Listr = require("listr");
const utils_1 = require("../utils");
const chalk_1 = __importDefault(require("chalk"));
const { promptOverwriteHandler, ANSWER_SEPERATE, ANSWER_CANCEL } = utils_1.prompts;
const { scaffold } = utils_1.scaffolder;
const srcPath = './models/';
let destPath = './src/app.js';
class Scaffold extends command_1.Command {
    async run() {
        const { flags } = this.parse(Scaffold);
        if (!isValidModel()) {
            return;
        }
        this.log(`\n jovo scaffold: ${Scaffold.description}`);
        this.log(chalk_1.default.grey('   >> Learn more: https://jovo.tech/docs/cli/scaffold\n'));
        const project = jovo_cli_core_1.getProject();
        await project.init();
        const isTsProject = await project.isTypeScriptProject();
        if (isTsProject) {
            destPath = './src/app.ts';
        }
        if (!flags.overwrite && fs_extra_1.existsSync(destPath)) {
            const answers = await promptOverwriteHandler();
            if (answers.overwriteHandler === ANSWER_SEPERATE) {
                if (isTsProject) {
                    destPath = './src/app.scaffold.ts';
                }
                else {
                    destPath = './src/app.scaffold.js';
                }
            }
            if (answers.overwriteHandler === ANSWER_CANCEL) {
                return;
            }
        }
        const tasks = new Listr([
            {
                title: `Scaffolding handler in ${destPath}...`,
                async task() {
                    await new Promise((res) => {
                        setTimeout(() => {
                            const models = fs_extra_1.readdirSync(srcPath);
                            const intents = [];
                            let handler = '{\n\tLAUNCH() {\n\n\t},';
                            for (const file of models) {
                                const model = JSON.parse(fs_extra_1.readFileSync(`${srcPath}${file}`, { encoding: 'utf-8' }));
                                for (const { name } of model.intents) {
                                    if (!intents.includes(name)) {
                                        intents.push(name);
                                        handler += `\n\n\t${name}() {\n\n\t},`;
                                    }
                                }
                            }
                            handler += '\n\n\tEND() {\n\n\t},\n}';
                            const model = scaffold({ handler, type: isTsProject ? 'ts' : 'js' });
                            fs_extra_1.writeFileSync(destPath, model);
                            res();
                        }, 500);
                    });
                },
            },
        ], {
            renderer: new utils_1.JovoCliRenderer(),
            collapse: false,
        });
        try {
            await tasks.run();
            this.log();
            this.log(`\n\nSuccessfully scaffolded your handler in '${destPath}'.`);
            this.log();
        }
        catch (err) {
            this.error(`There was a problem:\n${err}`);
        }
    }
}
exports.Scaffold = Scaffold;
Scaffold.description = 'Build a scaffold handler out of your existing language model.';
Scaffold.examples = ['jovo scaffold', 'jovo scaffold --overwrite'];
Scaffold.flags = {
    overwrite: command_1.flags.boolean({
        description: 'Forces overwriting of an existing handler file.',
    }),
};
function isValidModel() {
    if (fs_extra_1.existsSync(srcPath)) {
        if (fs_extra_1.readdirSync(srcPath).length > 0) {
            return true;
        }
    }
    console.log(`No language model available in '${srcPath}'. Please create at least one language model.`);
    return false;
}
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