prepare.js

   1 var DATA_SRC="./src/data/";
   2 var DATA_FILE="./src/data.json";
   3 var fs=require("fs");
   4
   5 var bigData={id:"com.agnibho.com.dietsurvey.data", timestamp: Date.now(), version: 0};
   6 bigData.version=parseInt(new Date().toISOString().slice(0,10).replace(/-/g, ""))+0.1;
   7
   8 if(process.argv[2]=="watch"){
   9   fs.watch(DATA_SRC, jsonCat);
  10 }
  11 else{
  12   jsonCat();
  13 }
  14
  15 function jsonCat(){
  16   bigData.rda=[];
  17   bigData.food=[];
  18   console.log("Joining JSON data files");
  19   try{
  20     bigData.rda=JSON.parse(fs.readFileSync(DATA_SRC+"rda.json"));
  21     bigData.food=JSON.parse(fs.readFileSync(DATA_SRC+"food.json"));
  22   }
  23   catch(e){
  24     console.log(e);
  25   }
  26   fs.writeFileSync(DATA_FILE, JSON.stringify(bigData), "utf8");
  27   console.log(DATA_FILE +" generated. Do not edit this file manually as it is overwritten on each build.");
  28 }