vvc/dist/lib/config.js

Vivocha Command Line Tools

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const _ = require("lodash");
const util_1 = require("util");
function homedir() {
    const user = process.env.LOGNAME || process.env.USER || process.env.LNAME || process.env.USERNAME;
    switch (process.platform) {
        case 'win32':
            return process.env.USERPROFILE || process.env.HOMEDRIVE + process.env.HOMEPATH || process.env.HOME || null;
        case 'darwin':
            return process.env.HOME || (user ? '/Users/' + user : null);
        case 'linux':
            return process.env.HOME || (process.getuid() === 0 ? '/root' : user ? '/home/' + user : null);
        default:
            return process.env.HOME || null;
    }
}
exports.meta = require(__dirname + '/../../package.json');
const _config_file_dir = `${homedir()}/.vvc`;
const _config_file_path = `${_config_file_dir}/config.json`;
let config;
async function innerRead() {
    const raw = await util_1.promisify(fs.readFile)(_config_file_path, 'utf8');
    return JSON.parse(raw.toString());
}
async function read(force = false) {
    if (!config || force) {
        config = innerRead();
    }
    return config;
}
exports.read = read;
async function write(newConfig) {
    try {
        const stat = await util_1.promisify(fs.stat)(_config_file_dir);
        if (!stat.isDirectory()) {
            let e = new Error(`${_config_file_dir} is not a directory`);
            e.code = 'ENOTDIR';
            throw e;
        }
    }
    catch (e) {
        if (e.code !== 'ENOENT') {
            throw e;
        }
        await util_1.promisify(fs.mkdir)(_config_file_dir);
    }
    await util_1.promisify(fs.writeFile)(_config_file_path, JSON.stringify(_.omit(newConfig, ['info']), null, 2));
    return (config = Promise.resolve(newConfig));
}
exports.write = write;
function unlink() {
    return util_1.promisify(fs.unlink)(_config_file_path);
}
exports.unlink = unlink;
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