index.js

const find = require('find-process');
const winInfo = require('@arcsine/win-info');
const { Ichigo } = require('@augu/ichigo');
const fs = require('fs');
const { getFileProperties } = require('get-file-properties');

const rpc = new Ichigo('691234128808640522');
const timestamp = new Date().getTime();
 
const setRPC = async () => {
  try {
    const list = await find('name', 'audacity', true);
    const data = winInfo.getByPidSync(list[0].pid);

    const folder = data.owner.path.split('audacity.')[0];

    let pluginsPath = folder + '\\Plug-Ins';
    let plugins = 0;

    // if the user hasn't deleted the folder
    if (fs.existsSync(pluginsPath)) {
      try {
         plugins = fs.readFileSync(pluginsPath).length;
      } catch (e) {
        console.log('Failed to get plugins count');
      }
    }

    let title = `Working on ${data.title}`;
    if (data.title === 'Audacity') {
      // If the user has nothing open, we assume they are working on something. todo: check if focused
      title = 'Working on a project';
    }

    // todo: check to see if this errors on non-windows and catch if it does
    const { Version } = await getFileProperties(folder + '\\audacity.exe');

    rpc.setActivity({
      details: title,
      state: `Plugins: ${plugins}`,
      assets: {
        large_image: 'audacity',
        large_text: 'Audacity ' + Version
      },
      instance: false,
      timestamps: {
        start: timestamp
      }
    });
  } catch (e) {
    if (e.message.includes('pid')) {
      console.log('Audacity isn\'t open'); 
    } else {
      console.log(e);
    }
  }
}

setRPC().then(() => {
  setInterval(setRPC, 15000);
});

rpc.connect();