acyort/lib/cli/core.js

A Node.js static website framework

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class C {
    constructor() {
        this.commands = [];
        this.options = [];
    }
    register(type, context) {
        if (type !== 'command' && type !== 'option') {
            throw new Error(`not supports type: ${type}`);
        }
        if (type === 'option') {
            const { name, alias } = context;
            if (!name.startsWith('--') || !alias.startsWith('-')) {
                throw new Error(`option error: ${name}, ${alias}`);
            }
            const optionExist = this.options.find((o) => o.name === name || o.alias === alias);
            if (optionExist) {
                throw new Error(`option exists: ${name}, ${alias}`);
            }
            this.options.push(context);
        }
        if (type === 'command') {
            const commandExist = this.commands.find((c) => c.name === context.name);
            if (commandExist) {
                throw new Error(`command exists: ${context.name}`);
            }
            this.commands.push(context);
        }
    }
    getOption(nameOrAlias) {
        return this.options
            .find((o) => o.alias.slice(1) === nameOrAlias || o.name.slice(2) === nameOrAlias);
    }
    getCommand(name) {
        return this.commands.find((c) => c.name === name);
    }
    getHelp() {
        const { commands, options } = this;
        const width = 24;
        let help = `
AcyOrt, A Node.js extensible framework

Commands:`;
        commands.forEach(({ name, description }) => {
            help += `
  ${name}${new Array(width - name.length).fill(' ').join('')}${description}`;
        });
        help += `

Options:`;
        options.forEach(({ name, alias, description }) => {
            help += `
  ${name}, ${alias}${new Array(width - 2 - name.length - alias.length).fill(' ').join('')}${description}`;
        });
        help += `

For more information, check the docs: https://acyort.js.org
`;
        return help;
    }
}
exports.default = new C();