extra-webextension

Install

npm install --save extra-webextension
# or
yarn add extra-webextension

API

getActiveTab

function getActiveTab(): Promise<chrome.tabs.Tab>

LocalStorage

class LocalStorage<Storage extends Record<string, unknown>> {
  getItem<Key extends keyof Storage>(key: Key): Promise<Storage[Key] | undefined>
  setItem<Key extends keyof Storage>(key: Key, value: Storage[Key]): Promise<void>
  removeItem<Key extends keyof Storage>(key: Key): Promise<void>
  clear(): Promise<void>
}

SessionStorage

class SessionStorage<Storage extends Record<string, unknown>> {
  getItem<Key extends keyof Storage>(key: Key): Promise<Storage[Key] | undefined>
  setItem<Key extends keyof Storage>(key: Key, value: Storage[Key]): Promise<void>
  removeItem<Key extends keyof Storage>(key: Key): Promise<void>
  clear(): Promise<void>
}

waitForLaunch

enum LaunchReason {
  Install
, Update
, Enable
, Activate
}

type LaunchDetails =
| { reason: LaunchReason.Install }
| {
    reason: LaunchReason.Update
    previousVersion: string
  }
| { reason: LaunchReason.Enable }
| { reason: LaunchReason.Activate }

function waitForLaunch(): Promise<LaunchDetails>