grapi-cli/dist/commands/property/remove.js

a cli tool to generate loopback 4 applications with extra features like caching & fuzzy search

import { Command, Flags } from '@oclif/core';
import { Project } from 'ts-morph';
import chalk from 'chalk';
import { processOptions, toKebabCase, execute } from '../../utils/index.js';
export default class PropertyRemove extends Command {
    static description = 'enable adding property to loopoback 4 models';
    static flags = {
        config: Flags.string({ char: 'c', description: 'Config JSON object' }),
        model: Flags.string({ char: 'n', description: 'name of the argument' }),
        property: Flags.string({ char: 't', description: 'name of the property to remove.' }),
    };
    async run() {
        const { flags } = await this.parse(PropertyRemove);
        const { property, model } = processOptions(flags);
        const project = new Project({});
        const invokedFrom = process.cwd();
        project.addSourceFilesAtPaths(`${invokedFrom}/src/**/*.ts`);
        const modelPath = `${invokedFrom}/src/models/${toKebabCase(model)}.model.ts`;
        const modelFile = project.getSourceFile(modelPath);
        if (!modelFile) {
            throw new Error(`the ${model} model doesn't exist.`);
        }
        const modelClasses = modelFile.getClasses();
        if (!modelClasses.length) {
            throw new Error(`the ${model} model doesn't exist.`);
        }
        const modelClass = modelClasses[0];
        const classProperty = modelClass.getProperty(property);
        if (!classProperty) {
            throw new Error(`the ${property} property doesn't exists.`);
        }
        console.log(chalk.bold(chalk.blue('removing property.')));
        classProperty.remove();
        modelClass.formatText();
        project.save();
        const command = 'npm run build && npm run migrate';
        let executed = await execute(command, 'building the project and migrating models.');
        if (executed.stderr)
            console.log(chalk.bold(chalk.green(executed.stderr)));
        if (executed.stdout)
            console.log(chalk.bold(chalk.green(executed.stdout)));
        console.log(chalk.bold(chalk.green('successfully migrated the models.')));
    }
}