detailstore.js

console.log('Starting detailstore.js');

const fs = require('fs');
var fetchnotes = ()=>{
  try {
    var notesString = fs.readFileSync('store.json');
    return JSON.parse(notesString);
  } catch (e) {

  }
};
 var saveNotes = (notes) => {
  fs.writeFileSync('store.json', JSON.stringify(notes));
};
var addNote = (name,mail,phone,block,city,pc,state,adhno,add) => {
  var notes=fetchnotes();
  var note = {
    name,
    mail,
    phone,
    block,
    city,
    pc,
    state,
    adhno,
    add
  };
  
  notes.push(note);
    saveNotes(notes);


  };
  var listNote =()=>
  {
    var notes=fetchnotes();
    return notes;
  }
  var nameNote =(name) =>
  {
    var notes=fetchnotes();
    var n=name;
    var filteredNotes = notes.filter((note) => note.name === n);
    return filteredNotes;


  }
  var cityNote =(city) =>
  {
    var notes=fetchnotes();
    var c=city;
    var filteredNotes = notes.filter((note) => note.city === c);
    return filteredNotes;


  }
  var pcNote =(pc) =>
  {
    var notes=fetchnotes();
    var p=pc;
    var filteredNotes = notes.filter((note) => note.pc === p);
    return filteredNotes;


  }
  var stateNote =(state) =>
  {
    var notes=fetchnotes();
    var s=state;
    var filteredNotes = notes.filter((note) => note.state === s);
    return filteredNotes;


  }
  var removeNote = (name) => {
  var notes = fetchnotes();
  var filteredNotes = notes.filter((note) => note.name !== name);
  saveNotes(filteredNotes);

  return notes.length !== filteredNotes.length;
};
module.exports = {
  addNote,
  listNote,
  nameNote,
  cityNote,
  pcNote,
  stateNote,
  removeNote
};