chore: Bump postman-collection to v5 and drop support for node < 18

Author: parthverma1

.github/workflows/integration.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}

package-lock.json

@@ -109,7 +109,7 @@
     }
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=18"
   },
   "main": "index.js",
   "bin": {
@@ -130,7 +130,7 @@
     "oas-resolver-browser": "2.5.6",
     "object-hash": "3.0.0",
     "path-browserify": "1.0.1",
-    "postman-collection": "^4.4.0",
+    "postman-collection": "^5.0.0",
     "swagger2openapi": "7.0.8",
     "yaml": "1.10.2"
   },

package.json

@@ -49,7 +49,7 @@ describe('project repository', function () {
         expect(json.keywords).to.eql(['openapi', 'postman', 'api', 'schema', 'swagger', 'oas']);
 
         expect(json).to.have.property('engines');
-        expect(json.engines).to.eql({ node: '>=8' });
+        expect(json.engines).to.eql({ node: '>=18' });
       });
 
       it('must have a valid version string in form of <major>.<minor>.<revision>', function () {