feat: added Node.js lts/dubnium support for runtime supported features

.github/workflows/test.yml

@@ -25,6 +25,8 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
+          - 10.13.0
+          - 10
           - 12.0.0
           - 12
         os:

README.md

@@ -5,9 +5,6 @@
 openid-client is a server side [OpenID][openid-connect] Relying Party (RP, Client) implementation for
 Node.js runtime, supports [passport][passport-url].
 
-**WARNING: Node.js 12 or higher is required for openid-client@3 and above.** For older Node.js
-versions use [openid-client@2](https://github.com/panva/openid-client/tree/v2.x).
-
 ## Implemented specs & features
 
 The following client/RP features from OpenID Connect/OAuth2.0 specifications are implemented by
@@ -224,12 +221,9 @@ private API and is subject to change between any versions.
 
 #### How do I use it outside of Node.js
 
-It is **only built for Node.js** environment.
-
-#### How do I use it older Node.js versions
-
-Use [openid-client@2](https://github.com/panva/openid-client/tree/v2.x) release line, but be sure
-to check its documentation as there were breaking changes between versions 2 and 3.
+It is **only built for ^10.13.0 || >=12.0.0 Node.js** environment - including openid-client in
+transpiled browser-environment targeted projects is not supported and may result in unexpected
+results.
 
 #### What's new in 3.x?
 
@@ -239,7 +233,6 @@ to check its documentation as there were breaking changes between versions 2 and
 - Added support for any additional token exchange parameters to support specifications such as
   Resource Indicators
 - Typed [errors][documentation-errors]
-- Coming soon™ - Typescript definitions
 
 #### How to make the client send client_id and client_secret in the body?
 

codecov.yml

@@ -1,8 +1,8 @@
 coverage:
   status:
-    project: no
-    patch: yes
-    changes: yes
+    project: off
+    patch: off
+    changes: off
 
 comment:
   layout: diff

package.json

@@ -37,7 +37,7 @@
     "test": "mocha"
   },
   "dependencies": {
-    "@panva/jose": "^1.6.1",
+    "@panva/jose": "^1.8.0",
     "base64url": "^3.0.1",
     "got": "^9.6.0",
     "lodash": "^4.17.13",
@@ -51,19 +51,19 @@
     "@commitlint/cli": "^8.1.0",
     "@commitlint/config-conventional": "^8.1.0",
     "chai": "^4.2.0",
-    "eslint": "^6.1.0",
+    "eslint": "^6.2.1",
     "eslint-config-airbnb-base": "^14.0.0",
     "eslint-plugin-import": "^2.18.2",
-    "husky": "^2.7.0",
+    "husky": "^3.0.4",
     "mocha": "^6.2.0",
-    "nock": "^11.0.0",
+    "nock": "^11.3.1",
     "nyc": "^14.1.1",
     "readable-mock-req": "^0.2.2",
     "sinon": "^7.3.2",
     "timekeeper": "^2.2.0"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": "^10.13.0 || >=12.0.0"
   },
   "commitlint": {
     "extends": [