@sap/dwf-generator/generator/yaml_reader.js

SAP HANA Data Warehousing Foundation - Generator

'use strict';

const coJsYaml = require('js-yaml');
const coFs = require('fs');
const coPath = require('path');

function lfnGetMtaName(isPath) {
  return coJsYaml.safeLoad(coFs.readFileSync(isPath, 'utf8')).ID;
}

function lfnGetNameOfHDBModule(isPath) {
  let laModules = coJsYaml.safeLoad(coFs.readFileSync(isPath, 'utf8')).modules;
  let lsHDBName;
  let liNumOfHDB = 0;
  for (let i in laModules) {
    if (laModules[i].type == 'hdb') {
      lsHDBName = laModules[i].name;
      liNumOfHDB++;
    }
  }
  if (liNumOfHDB == 1) {
    return coPath.join(lsHDBName);
  } else {
    console.error('Invalid number of HDB Modules');
    process.exit(1);
  }
}

module.exports = {
  getMtaName: lfnGetMtaName,
  getNameOfHDBModule: lfnGetNameOfHDBModule
};