feat!: add request options type (#61)

* feat: add RequestOptions type

* chore: bump packages

* feat!: drop node 12.x support

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
         os:
           - ubuntu-latest
           - windows-latest
-        node: [12.x, 14.x, 16.x]
+        node: [14.x, 16.x]
 
     steps:
       - uses: actions/checkout@v2

package.json

@@ -47,29 +47,29 @@
     "url": "https://github.com/lifinance/types"
   },
   "dependencies": {
-    "ethers": "^5.4.7"
+    "ethers": "^5.6.5"
   },
   "devDependencies": {
-    "@commitlint/cli": "^13.1.0",
-    "@commitlint/config-conventional": "^13.1.0",
-    "@types/jest": "^27.0.1",
-    "@typescript-eslint/eslint-plugin": "^4.31.1",
-    "@typescript-eslint/parser": "^4.31.1",
-    "eslint": "^7.32.0",
-    "eslint-config-prettier": "^8.3.0",
+    "@commitlint/cli": "^16.2.4",
+    "@commitlint/config-conventional": "^16.2.4",
+    "@types/jest": "^27.5.1",
+    "@typescript-eslint/eslint-plugin": "^5.23.0",
+    "@typescript-eslint/parser": "^5.23.0",
+    "eslint": "^8.15.0",
+    "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-prettier": "^4.0.0",
-    "husky": "^7.0.2",
-    "jest": "^27.2.0",
-    "lint-staged": ">=10",
+    "husky": "^8.0.1",
+    "jest": "^28.1.0",
+    "lint-staged": ">=12.4.1",
     "npm-run-all": "^4.1.5",
-    "pinst": "^2.1.6",
-    "prettier": "^2.4.0",
-    "ts-jest": "^27.0.5",
-    "ts-loader": "^9.2.5",
-    "typescript": "^4.4.3",
-    "webpack": "^5.52.1",
-    "webpack-cli": "^4.8.0",
-    "standard-version": "^9.3.2"
+    "pinst": "^3.0.0",
+    "prettier": "^2.6.2",
+    "standard-version": "^9.3.2",
+    "ts-jest": "^28.0.2",
+    "ts-loader": "^9.3.0",
+    "typescript": "^4.6.4",
+    "webpack": "^5.72.1",
+    "webpack-cli": "^4.9.2"
   },
   "directories": {
     "test": "test"

src/api.ts

@@ -4,7 +4,7 @@ import {
   ChainId,
   ExchangeDefinition,
   Step,
-  Token,
+  Token
 } from '.'
 import { Bridge } from './bridges'
 import { Exchange, ExchangeAggregator } from './exchanges'
@@ -180,6 +180,10 @@ export type TokensResponse = {
   tokens: { [chainId: number]: Token[] }
 }
 
+export type RequestOptions = {
+  signal?: AbortSignal
+}
+
 export type StatusMessage = 'NOT_FOUND' | 'PENDING' | 'DONE' | 'FAILED'
 
 export declare class LifiAPI {