lilacs/cmd/add.js

A web frontend building tool for teamwork, with automaticly compiling, merging, minifying, syncing files to server, supporting distributed servers, ensuring css or html files' inline reference with correct absolute path, and more.

'use strict';

var fs = require('fs');
var _ = require('lodash');
var fsExtra = require('fs-extra');
var path = require('path');
var vars = require('../data/vars');
const argv = require('../data/argv');
var checkConfigFile = require('../util/check_config_file');

// module name
var moduleName = argv._[1];

// missing module name
if (!moduleName) {
    logger.error('Missing module name for command: add.\n');
    logger.log('You can use this command like follows:');
    logger.log('lilacs add <name>');
    process.exit(0);
}

// check if project config file exists
checkConfigFile();

var projectConfig = require('../project_config');

// project html file path
var htmlFilePath = projectConfig.basePaths.buildRoot + '/dev/html/' + moduleName + '.html';
// project js file path
var jsFilePath =  projectConfig.basePaths.buildRoot + '/dev/js/' + moduleName + '.js';
// project css file path
var cssFilePath = projectConfig.basePaths.buildRoot + '/dev/css/' + moduleName + '.css';

// source html file path
var sourceHtmlFilePath = vars.lilacsRoot + '/project_files/demo/base.html';
// source js file path
var sourceJsFilePath = vars.lilacsRoot + '/project_files/demo/base.js';
// source css file path
var sourceCssFilePath = vars.lilacsRoot + '/project_files/demo/base.css';

/**
 * module directory level
 *
 * example:
 *     index -> 1
 *     test/index -> 2
 *     parent/test/index -> 3
 */
var modulePathLevels = moduleName.split('/').length;
/**
 * module relative prefix
 *
 * example:
 *     index -> ../
 *     test/index -> ../../
 *     parent/test/index -> ../../../
 *
 */
var moduleRelativePrefix = _.repeat('../', modulePathLevels);

var data = {
    module: moduleName,
    cssPath: moduleRelativePrefix + 'css/' + moduleName,
    jsPath: moduleRelativePrefix + 'js/' + moduleName
};

if (fs.existsSync(htmlFilePath) || fs.existsSync(jsFilePath) || fs.existsSync(cssFilePath)) {
    logger.error('Module ' + moduleName + ' has already been added.');
    process.exit(0);
}

// make css file
fsExtra.outputFileSync(cssFilePath, fsExtra.readFileSync(sourceCssFilePath, 'utf8'));
// make js file
fsExtra.outputFileSync(jsFilePath, fsExtra.readFileSync(sourceJsFilePath, 'utf8'));
// make html file
var htmlTmpContent = fsExtra.readFileSync(sourceHtmlFilePath, 'utf8');
_.forEach(data, (value, key) => {
    htmlTmpContent = htmlTmpContent.replace(new RegExp('{{' + key + '}}', 'g'), value);
});
fsExtra.outputFileSync(htmlFilePath, htmlTmpContent);

logger.success('Lilacs add module ' + moduleName + ' successful!');