Add typescript definitions

Author: lnbc1QWFyb24

package.json

@@ -7,6 +7,7 @@
     "dist/esm/*",
     "dist/cjs/*"
   ],
+  "types": "./types.d.ts",
   "devDependencies": {
     "rollup": "^1.12.0",
     "rollup-plugin-commonjs": "^10.0.0",

types.d.ts

@@ -0,0 +1,70 @@
+export as namespace onboard
+
+interface onboardApi {
+  walletSelect: (autoSelectWallet?: string) => any
+  walletReady: () => any
+  config: configOptions
+  getState: () => any
+}
+
+interface configOptions {
+  darkMode: boolean
+}
+
+interface selectDefaultsOptions {
+  heading?: string
+  description?: string
+  networkId: number
+  fortmaticInit?: any
+  portisInit?: any
+  walletConnectInit?: any
+}
+
+interface select {
+  defaults: (options: selectDefaultsOptions) => any
+  metamask: () => any
+  dapper: () => any
+  walletConnect: (options: { infuraKey: string }) => any
+  coinbase: () => any
+  trust: () => any
+  portis: (options: { apiKey: string; network: string }) => any
+  fortmatic: (options: { apiKey: string; network: string }) => any
+}
+
+interface ready {
+  defaults: (options: { networkId: number; minimumBalance: string }) => any
+  connect: () => any
+  network: (correctNetwork: number) => any
+  balance: (minimumBalance: string) => any
+}
+
+export function init(initialization: initializationObject): onboardApi
+
+export namespace modules {
+  let select: select
+  let ready: ready
+}
+
+interface wallet {
+  provider: any
+  name: string
+}
+
+interface subscriptions {
+  address: (address: string) => void
+  network: (network: number) => void
+  balance: (balance: string) => void
+  wallet: (wallet: wallet) => void
+}
+
+interface modulesInit {
+  walletSelect: any
+  walletReady: any
+}
+
+interface initializationObject {
+  networkId: number
+  dappId: string
+  subscriptions?: subscriptions
+  modules: modulesInit
+}