@rawcmd/typewriters/dist/typewriters/options.js

Collection of typewriters for styling command-line messages for Rawcmd.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@rawcmd/core");
const contents_1 = require("./contents");
const title_1 = require("./title");
function optionsTypewriter(options) {
    options = Object.assign({ title: 'Options' }, options);
    const writeTitle = title_1.titleTypewriter(options);
    const writeBody = contents_1.contentsTypewriter(options);
    return (command) => {
        if (!command || command.options.length <= 0) {
            return '';
        }
        const data = command.options.filter((o) => {
            return !!o.name && !!o.description;
        }).map((o) => {
            return [
                [
                    o.name ? `--${o.name}` : null,
                    o.alias ? `-${o.alias}` : null,
                ].filter((v) => !!v).join(', '),
                o.description,
            ];
        });
        const titleOutput = writeTitle(options.title);
        const bodyOutput = writeBody(data);
        return [titleOutput, bodyOutput].filter((o) => !!o).join(core_1.EOL);
    };
}
exports.optionsTypewriter = optionsTypewriter;
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