build4code/src/builder/index.js

The repository supports the NPM build process based on UML models created and managed with the JSONEditor4Code. A JSON file defines the attributes and methods of a class and a JSON editor running in a browser allows the generation of Javascript code. In t

//---------------------------------------------------
// --- Build JS/HTML/CSS Version: 1.0.0 -------------
//---------------------------------------------------
//const pkg = require('../package.json');
const codegen = require('../codegen/index.js');
const build4browserify = require('./build4browserify.js');
const fs = require('fs');

function create_dir(pDir) {
  // create new directory
  fs.mkdir(pDir, (err) => {
    if (err) {
        throw err;
    }
    console.log("Directory '" + pDir + "' is created.");
  });
}


function create_directories () {
  create_dir("./dist");
  create_dir("./docs");
  create_dir("./docs/css");
  create_dir("./docs/js");
  create_dir("./docs/db");
  create_dir("./docs/schema");
  create_dir("./docs/tpl");
  create_dir("./jscc");
  create_dir("./src");
  create_dir("./src/libs");
  create_dir("./src/readme");
  create_dir("./src/css");
  create_dir("./src/html");
  create_dir("./tests");
}

//-----------------------------------------
// CALL: write_convert_json() applied on README.md
// replaces ___PKG_NAME___ by pkg.name
// replaces ___PKG_EXPORTVAR___ by pkg.exportvar
// replaces ___PKG_GITHUBUSER___ by pkg.githubuser
function writeConvertCall() {
  console.log("HTML: Replace ___PKG___ variables in generated file: "+pkg.build.html);
  codegen.write_convert_json(pkg.build.html, pkg.build.html, pkg);
  console.log("CSS: Replace ___PKG___ variables in generated file: "+pkg.build.css);
  codegen.write_convert_json(pkg.build.css, pkg.build.css, pkg);
  console.log("README: Replace ___PKG___ variables in generated file: "+pkg.build.readme);
  codegen.write_convert_json(pkg.build.readme, pkg.build.readme, pkg);
  console.log("LIB: Replace ___PKG___ variables in generated file: "+pkg.main);
  codegen.write_convert_json(pkg.main, pkg.main, pkg);
  //codegen.write_convert_json(vLibDist, vLibDist, pkg);
  console.log("Replacing ___PKG___ variables in generated files DONE: "+vLibOut);
}


function build4files(pkg) {
  // ------ Build Settings -----------------
  pkg.githubuser = pkg.githubuser || "gituser";
  pkg.build = pkg.build || {};
  pkg.build.readme = pkg.build.readme || "README_build.md";
  pkg.build.html = pkg.build.html || "docs/index_build.html";
  pkg.build.css = pkg.build.css || "docs/css/main_build.css";
  pkg.build.htmlsrc = pkg.build.htmlsrc || "docs/index_src_libs_build.html";
  pkg.exportvar = pkg.exportvar || codegen.capitalizeFirstLetter(pkg.name);
  var vExportVar = pkg.exportvar; // defined in src/libs/exportmod.js
  var vSrcPath = "src/"; // Path to Source Libraries
  var vDistPath = "dist/"; // Path to distribution
  var vLibPath = vSrcPath + 'libs/';
  var vHtmlPath = vSrcPath + 'html/';
  var vCssPath = vSrcPath + 'css/';
  var vReadmePath = vSrcPath + 'readme/';
  var vLibDist = 'dist/'+pkg.name+'.js';
  var vLibOut = 'docs/js/'+pkg.name+'.js';
  const f4b = require('./files4build');
  // the following get-function return arrays of filenames
  var vLibs4Build = f4b.getLibs4Build(vLibPath);
  var vHtml4Build = f4b.getHtml4Build(vHtmlPath);
  var vReadme4Build = f4b.getReadme4Build(vReadmePath);
  var vCss4Build = f4b.getCss4Build(vCssPath);
  /* vLibs4Build will look like this
  var vLibs4Build = [
    './src/npm_header.js',
    //vLibPath+'require_mods.js',
    //vLibPath+'arrayhash.js',
    vLibPath+'handlebars.js',
    vLibPath+'handlebars_helpers.js',
    //'./src/npm_inherit.js',
    vLibPath+'exportmod.js'
  ];
  */
  // ----------------------------------------
  // Process Chaining
  // (1) create "npm_header.js" and "npm_tail.js" in src/libs
  // (2) concat files export library to docs/js with prepend npm_header.js
  // (3) create src/main.js for browserify and append "npm_tail.js"
  // (4) create docs/index.html for browser test of WebApp
  // (5) create README.md for documentation of WebApp


  pkg.exportvar = vExportVar;

  //-----------------------------------------
  //----CREATE main,libs,css,html,readem-----
  codegen.create_header(pkg);
  //-----------------------------------------
  //--- for super class inheritance ---------
  //codegen.create_inherit(pkg);
  //codegen.create_readme_inherit(pkg);
  //--- for extension of libraries ----------
  codegen.create_inherit_static(pkg);
  codegen.create_readme_inherit_static(pkg);
  //-----------------------------------------
  codegen.create_tail(pkg);
  codegen.create_html_title(pkg);
  codegen.create_html_description(pkg);
  codegen.create_html_tail(pkg);
  codegen.create_readme_header(pkg);
  codegen.create_readme_install(pkg);
  codegen.create_readme_devlibs(pkg);
  codegen.create_readme_tail(pkg);
  codegen.create_header(pkg);

  //-----------------------------------------
  //----CONCAT main,libs,css,html,readem-----
  // MAIN.js create library and append "modules.export"
  codegen.concat_main(pkg.main,vLibs4Build,pkg);
  console.log("NPM Build DONE: ",pkg.main);
  // LIB:  create the library in /dist folder
  codegen.concat_libs(vLibDist,vLibs4Build,pkg);
  console.log("Build DONE: ",vLibDist);
  // DOCS: create the library in /docs folder
  codegen.concat_libs(vLibOut,vLibs4Build,pkg);
  console.log("Build DONE: ",vLibOut);
  /*
  */
  codegen.create_script_tags4libs("./src/html_src_libs_embed.html",vLibs4Build,pkg);


  codegen.concat_html(pkg.build.html,vHtml4Build,pkg);
  codegen.concat_css(pkg.build.css,vCss4Build,pkg);
  codegen.concat_readme(pkg.build.readme,vReadme4Build,pkg);

  setTimeout(writeConvertCall,1000);

}


/*
Module export
*/
module.exports = {
  "build4files": build4files,
  "writeConvertCall": writeConvertCall,
  "build4browserify": build4browserify,
  "create_dir": create_dir,
  "create_directories": create_directories
}