ern-api-gen/dist/java/cli/CommandUsage.js

Electrode Native API generator

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const camelCase_1 = __importDefault(require("lodash/camelCase"));
const padEnd_1 = __importDefault(require("lodash/padEnd"));
const PREFIX = /^-+?/;
const SORT_OPTS = (b, a) => {
    if (a.required && !b.required) {
        return 1;
    }
    if (b.required && !a.required) {
        return -1;
    }
    let ret = a.name[0]
        .replace(PREFIX, '')
        .localeCompare(b.name[0].replace(PREFIX, ''));
    if (ret === 0 && a.name.length > 1) {
        if (b.name.length < 2) {
            return 1;
        }
        ret = a.name[1]
            .repalce(PREFIX, '')
            .localeCompare(b.name[1].replace(PREFIX, ''));
    }
    return ret;
};
class CommandUsage {
    constructor(values, meta, cmd) {
        this.values = values;
        this.cmd = cmd;
        this.meta = meta;
    }
    run() {
        const Usage = this.cmd.Usage;
        const name = Usage.name;
        const options = Usage.options;
        const description = Usage.description;
        const { values } = this;
        let str = `Command ${name} has the following options:\n${description}`;
        for (const opt of options.sort(SORT_OPTS)) {
            const property = opt.property || camelCase_1.default(values[opt.title]);
            const value = values[property] || opt.title;
            const short = opt.name.length > 1 ? opt.name[0] : '';
            const long = opt.name.length > 1 ? opt.name[1] : opt.name[0];
            str = `${str}
\t${padEnd_1.default(opt.required ? '* ' : '', 2)}${padEnd_1.default(short, 5)} ${padEnd_1.default(long, 25)} ${padEnd_1.default(opt.hasArg ? `[${value}]` : '', 20)}\v${opt.description}`;
        }
        return str;
    }
}
exports.CommandUsage = CommandUsage;
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