@luban-cli/cli-plugin-service/dist/commands/help.js

A development runtime environment dependency

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.isObject = void 0;
const chalk_1 = __importDefault(require("chalk"));
function isObject(value) {
    return Object.prototype.toString.call(value) === "[object Object]";
}
exports.isObject = isObject;
function getPadLength(obj) {
    let longest = 10;
    for (const name in obj) {
        if (name.length + 1 > longest) {
            longest = name.length + 1;
        }
    }
    return longest;
}
function logMainHelp(commands) {
    console.log(`\n  Usage: luban-cli-service <command> [options]\n` + `\n  Commands:\n`);
    const padLength = getPadLength(commands);
    for (const name in commands) {
        if (name !== "help") {
            const opts = commands[name].opts || {};
            console.log(`    ${chalk_1.default.blue(name.padEnd(padLength))}${opts.description || ""}`);
        }
    }
    console.log(`\n  run ${chalk_1.default.green(`luban-cli-service help [command]`)} for usage of a specific command.\n`);
}
function logHelpForCommand(name, command) {
    if (!command) {
        console.log(chalk_1.default.red(`\n  command "${name}" unregistered.`));
    }
    else if (isObject(command.opts)) {
        const opts = command.opts || {};
        if (opts.usage) {
            console.log(`\n  Usage: ${opts.usage}`);
        }
        if (isObject(opts.options)) {
            console.log(`\n  Options:\n`);
            const padLength = getPadLength(opts.options);
            for (const [flags, description] of Object.entries(opts.options)) {
                console.log(`    ${chalk_1.default.blue(flags.padEnd(padLength))}${description}`);
            }
        }
        if (typeof opts.details === "string") {
            console.log();
            console.log(opts.details
                .split("\n")
                .map((line) => `  ${line}`)
                .join("\n"));
        }
        console.log();
    }
}
class Help {
    apply(params) {
        const { api, args } = params;
        api.registerCommand("help", () => {
            const commandName = args._[0];
            const commands = api.getRegisteredCommands();
            if (!commandName) {
                logMainHelp(commands);
            }
            else {
                logHelpForCommand(commandName, commands[commandName]);
            }
        });
    }
}
exports.default = Help;
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