@companycam/vibe-check

Hardware logging library for CompanyCam

Welcome to the CompanyCam Vibe Check repo.

This library is largely for exposing hardware information not readily available. Maintaining a high level of performance in our apps is a large priority. Sometimes we can compensate for these issues, and sometimes we cannot. This library aims to expose hardware information commonly related to performance issues.

This library exposes the following information, through the getCurrentVibes method:

{
  battery: {
    batteryLevel: 0.70202270953611340,
    batteryState: 'charging',
    lowPowerMode: false,
  },
  connectivity: {
    connection: {
      isConnected: true,
      isInternetReachable: true,
      type: 'cellular',
      details: {
        isConnectionExpensive: false,
        cellularGeneration: '4g',
      },
    },
  },
  memoryInUse: 83193856,
  thermalState: 'nominal',
};

Installation

yarn install @companycam/vibe-check

yarn add @companycam/vibe-check

System Requirements

iOS

iOS Version: 15.0

Android

minSdkVersion: 24

Usage

import { getCurrentVibes, FullVibeCheck } from '@companycam/vibe-check';

// ...elsewhere in your code

const vibes: FullVibeCheck = yield call(getCurrentVibes);

API

Methods

getCurrentVibes()

Gets the device's current hardware information. This method is the main entry point for this library. Returns all of the results from the other functions this library exposes.

import { getCurrentVibes, FullVibeCheck } from '@companycam/vibe-check';

const vibes: FullVibeCheck = yield call(getCurrentVibes);

This method will return an object very similar to the below JSON object:

{
  battery: {
    batteryLevel: 0.70202270953611340,
    batteryState: 'charging',
    lowPowerMode: false,
  },
  connectivity: {
    connection: {
      isConnected: true,
      isInternetReachable: true,
      type: 'cellular',
      details: {
        isConnectionExpensive: false,
        cellularGeneration: '4g',
      },
    },
  },
  memoryInUse: 83193856,
  thermalState: 'nominal',
};

getBatteryVibe()

Gets the device's current Battery information.

import { VibeChecker } from '@companycam/companycam-vibe-check';

const { battery } = await NativeModules.VibeChecker.getBatteryVibe();

This method will return an object very similar to the below JSON object:

  battery: {
    batteryLevel: 0.5,
    batteryState: 'unplugged',
    lowPowerMode: false,
    isBatteryCharging: false,
  }

getConnectionInfo()

Gets the device's current Network Connection information.

import { getConnectionInfo } from '@companycam/vibe-check';

const { connection } = await getConnectionInfo();

This method will return an object very similar to the below JSON object:

  connection: {
    isConnected: true,
    isInternetReachable: true,
    type: 'cellular',
    details: {
      isConnectionExpensive: false,
      cellularGeneration: '4g',
    },
  }

getRamUsage()

Gets the device's current RAM usage, as a percentage.

import { getRamUsage } from '@companycam/vibe-check';

const { ramUsage } = await getRamUsage();

This method will return an object very similar to the below JSON object:

ramUsage: 0.8; // <-- percentage

getThermalState()

Gets the device's current thermal state.

import { getThermalState } from '@companycam/vibe-check';

const { thermalState } = await getThermalState();

This method will return an object very similar to the below JSON object:

thermalState: 'fair';

📝 NOTE: Since iOS and Android expose different thermal states, we've normalized them. Currently we use iOS nomenclature for the different thermal states. Please refer to the table below.

thermalState	iOS Value	Android Value
nominal	nominal	THERMAL_STATUS_NONE / THERMAL_STATUS_LIGHT
fair	fair	THERMAL_STATUS_MODERATE
serious	serious	THERMAL_STATUS_SEVERE
critical	critical	THERMAL_STATUS_CRITICAL / THERMAL_STATUS_EMERGENCY
unknown	unknown	unknown

Return object potential values

Battery

Property	Type	Description
batteryLevel	number	The battery level on the device, from 0.0 to 1.0
batteryState	string	unknown, unplugged, charging, full
lowPowerMode	bool	Whether or not the device is in low power mode

Connectivity

Property	Type	Description
isConnected	bool	Whether or not the device is connected to the internet
isInternetReachable	bool	Whether or not the device is connected to the internet
type	string	none, unknown, cellular, wifi, bluetooth, ethernet, wimax, vpn
details	object	See below

Connectivity Details

Property	Type	Description
isConnectionExpensive	bool	Whether or not the connection is expensive
cellularGeneration	string	2g, 3g, 4g, 5g, unknown

Thermal State

Property	Type	Description
thermalState	string	nominal, fair, serious, critical

RAM Usage

Property	Type	Description
ramUsage	number	RAM Usage on the device from 0.0 to 1.0

Contributing

This project uses conventional commits and semantic-release to automate the release process. Please follow the conventional commits format when making commits.

See the contributing guide to learn how to contribute to the repository and the development workflow.

Made with create-react-native-library