Wareader-chat-parser NPM

WhatsApp Chat Parser

A package to parse WhatsApp chat logs 💬

Install

$ npm install whatsapp-chat-parser-alt

$ yarn add whatsapp-chat-parser-alt

Usage

const whatsapp = require('whatsapp-chat-parser');

whatsapp
  .parseString([raw whatsapp conversation])
  .then(result => {
    // Do whatever you want with result
  })
  .catch(err => {
    // Something went wrong
  });

The result variable is an object like this:

{
  messages: [
    {
      date: '2018-06-02T22:45:00.000Z', // Date object
      author: 'Luke',
      message: 'Hey how are you?',
      dateString: '02-06-2018', // Computed with toLocaleDateString() using 'en-BG'
      dateDay: 6,
      time: '22:45', // Computed with toLocaleDateString() using 'en-BG'
      isPreviousAuthor: false, // Previous author is the same as the current one,
      isNextAuthor: false // Next author is the same as the current one
    },
    {
      date: '2018-06-02T23:48:00.000Z', // Date object
      author: 'Joe',
      message: 'All good, thanks',
      dateString: '02-06-2018', // Computed with toLocaleDateString() using 'en-BG'
      dateDay: 6,
      time: '23:48', // Computed with toLocaleDateString() using 'en-BG'
      isPreviousAuthor: false, // Previous author is the same as the current one
      isNextAuthor: false // Next author is the same as the current one
    },
  ],
  authorList: [ // 'System' user is not added to this array
    'Luke',
    'Joe'
  ],
  isGroup: false
};

In the case of a system message, the author will be System

[
  {
    date: '2018-06-02T22:45:00.000Z', // Date object
    author: 'System',
    message: 'You created group "Party 🎉"',
    dateString: '02-06-2018', // Computed with toLocaleDateString() using 'en-BG'
    dateDay: 6,
    time: '22:45', // Computed with toLocaleDateString() using 'en-BG'
    isPreviousAuthor: false, // Previous author is the same as the current one
    isNextAuthor: false // Next author is the same as the current one
  },
];

API

parseString(string, options) → Promise

string

Type: string

Raw string of the WhatsApp conversation

options

Type: object

Options

Name	Type	Default	Description
daysFirst	`Boolean`	`undefined`	Specify if your log file's date starts with a day (`true`) or a month (`false`). Manually specifying this may improve performance. By default the program will try to infer this information using 3 different methods (look at `date.js` for the implementation), if all fails it defaults to interpret the first digit as the day.

Technologies used

Testing: Jest
Code formatting: Prettier
Linting: ESLint (with Airbnb rules)

Requirements

Node.js >= 8.0.0

Changelog

CHANGELOG

License

MIT

whatsapp chat discussion conversation log parser wareader

anchorme

4.4.4

7 years ago

4.4.3

7 years ago