malta/src/starter.js

Lightning builder allows to compose on the fly and update packed and full coded huge files, edit its parts as files, splitted and glued as You need.

#!/usr/bin/env node
const Malta = require('./malta'),
    path = require('path'),
    functions = require('./functions'),
    execPath = process.cwd(),
    args = process.argv.slice(2),
    len = args.length,
    print = (msg, i, tot) => {
        const perc = (typeof i !== 'undefined' && typeof tot !== 'undefined')
            ? [parseInt(100 * i / tot, 10), '% '].join('').white()
            : '';
        Malta.log_debug(perc + msg);
    };

process.title = 'Malta';

try {
    (function _M (_args, _len) {
        function go (_runs) {
            for (const tpl in _runs) {
                // check if is inclusion {whatever.json : true}
                //
                if (tpl.match(/\.json$/) && _runs[tpl] === true) {
                    _M([tpl], 1);
                } else {
                    // skip if key begins with !
                    if (tpl.match(/^!/)) continue;
                    functions.multi(tpl, _runs[tpl]);
                }
            }
        }

        // no params -> print help and exit
        if (_len === 0) {
            global.BIN_MODE && Malta.log_help();

            // just one param is given -> is a build json file
            //
        } else if (_len === 1) {
            Malta.outVersion();

            if (_args[0].match(/^-/)) {
                functions.subCommand(_args[0]);
                Malta.stop();
            }

            const p = path.resolve(execPath, _args[0]),
                runs = Malta.getRunsFromPath(p);

            if (!runs) Malta.badargs(p);
            if ('EXE' in runs) {
                (function (commands) {
                    Malta.log_info([
                        Malta.NL,
                        'EXE'.red(),
                        'section for',
                        _args[0]
                    ].join(' '));

                    let i = 0;

                    const isArray = commands instanceof Array,
                        clen = commands.length;
                    if (clen) {
                        if (isArray) {
                            (function start () {
                                if (i < clen - 1) {
                                    print(`execution: ${commands[i]}`, i + 1, clen);
                                    Malta.execute(commands[i].split(/\s/), () => {
                                        ++i;
                                        start();
                                    });
                                } else {
                                    print(`execution: ${commands[i]}`, i + 1, clen);
                                    Malta.execute(commands[i].split(/\s/), () => {
                                        print('...done!\n');
                                        delete runs.EXE;
                                        go(runs);
                                    });
                                }
                            })();
                        } else {
                            print(`execution: ${commands}`, 1, 1);
                            Malta.execute(commands.split(/\s/), function () {
                                print(`...done!${Malta.NL}`);
                                delete runs.EXE;
                                go(runs);
                            });
                        }
                    } else {
                        go(runs);
                    }
                })(runs.EXE);
            } else {
                go(runs);
            }

            // single build
        } else {
            Malta.outVersion();
            Malta.get().check(_args).start();
        }
    })(args, len);
} catch (e) {
    Malta.log_err(e);
}

module.exports = Malta;