wm_codegen_utils.js

// read POM.xml > <wavemaker.app.runtime.ui.version>10.3.1.6</wavemaker.app.runtime.ui.version>
// Prepare S3 Url
// Download the zip
const { getPOMPath } = require("./wm_utils");
const fs = require("fs");
const https = require("https");
const util = require("util");
const exec = util.promisify(require("child_process").exec);
const node_path = require('path');
const { getGeneratedApp } = require("./wm_utils");
const getCodegenPath = path => node_path.resolve(`${path}/`);
const getWmCodegenZipPath = path => node_path.resolve(`${path}/wm-ng-codegen.zip`);
const getCodegenCliPath = (path) => node_path.resolve(`${getCodegenPath(path)}/src/codegen-args-cli.js`);
const getProjVersion = path => {
  const pomContent = fs.readFileSync(getPOMPath(path), "utf8");
  const RUNTIME_TAG_BEGIN = `<wavemaker.app.runtime.ui.version>`;
  const RUNTIME_TAG_END = `</wavemaker.app.runtime.ui.version>`;
  let pVersion = '';
  let vStart = pomContent.indexOf(RUNTIME_TAG_BEGIN),
    vEnd = pomContent.indexOf(RUNTIME_TAG_END);
  if (vStart && vEnd) {
    vStart = vStart + RUNTIME_TAG_BEGIN.length;
    pVersion = pomContent.substr(vStart, vEnd - vStart).trim();
  }
  return pVersion;
};

const execNpmInstall = async path => {
    await exec(`cd ${getCodegenPath(path)} && npm i`);
}

const getCodegenPackageName = ()=>{
   return '@wavemaker/angular-codegen';
}

const installCodegen = async (path) => {
  await exec('npm install --prefix . --no-save '+  getCodegenPackageName() +'@'+ getProjVersion(path));
}
const execCodegenCli = async (codegenPath, projectPath) => {
  let angularCodegenPath = getCodegenPath(codegenPath);
  await exec(`cd ${angularCodegenPath} && node ${getCodegenCliPath(codegenPath)} -s ${node_path.resolve(projectPath)} -t ${getGeneratedApp(projectPath)} --codegenPath=${angularCodegenPath}`);
  
}
const execCodegen = async (codegenPath, projectPath) => {
    await execNpmInstall(codegenPath);
    await execCodegenCli(codegenPath, projectPath);
}
const generateNgCode = async path => {
  await installCodegen(path);
  await execCodegen('./node_modules/'+ getCodegenPackageName(path), path);
};
module.exports = {
  generateNgCode
};