feat: drop node 8 support

.circleci/config.yml

@@ -439,17 +439,6 @@ workflows:
             branches:
               ignore:
                 - master
-      - test-windows:
-          name: Windows Tests for Node v8 support
-          context: nodejs-install
-          node_version: '8.17.0'
-          use_npm7: false
-          requires:
-            - Regression Test
-          filters:
-            branches:
-              ignore:
-                - master
       - test-unix:
           name: Unix Tests for Node v12 support
           context: nodejs-install
@@ -480,17 +469,7 @@ workflows:
             branches:
               ignore:
                 - master
-      - test-unix:
-          name: Unix Tests for Node v8 support
-          context: nodejs-install
-          node_version: '8.17.0'
-          use_npm7: false
-          requires:
-            - Regression Test
-          filters:
-            branches:
-              ignore:
-                - master
+
       - release:
           name: Release
           context: nodejs-app-release

.github/workflows/smoke-tests.yml

@@ -17,17 +17,12 @@ jobs:
       matrix:
         os: [ubuntu, macos, windows]
         snyk_install_method: [binary, npm, yarn]
-        node_version: [8, 10, 12, 14, 15]
+        node_version: [10, 12, 14, 15]
         exclude:
-          # Skip yarn for Node 8 for now (see https://github.com/snyk/snyk/issues/1270)
-          - snyk_install_method: yarn
-            node_version: 8
           # Skip yarn for Windows, as it's a bit crazy to get it working in CI environment. Unless we see evidence we need it, I'd avoid it
           - snyk_install_method: yarn
             os: windows
           # For binary, use only the Node 14
-          - snyk_install_method: binary
-            node_version: 8
           - snyk_install_method: binary
             node_version: 10
           - snyk_install_method: binary

.nvmrc

@@ -1 +1 @@
-8
+10

package.json

@@ -21,7 +21,7 @@
     "snyk": "dist/cli/index.js"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=10"
   },
   "workspaces": [
     ".",
@@ -132,7 +132,7 @@
     "@types/jest": "^25.2.3",
     "@types/lodash": "^4.14.161",
     "@types/needle": "^2.0.4",
-    "@types/node": "8.10.59",
+    "@types/node": "^10.0.0",
     "@types/restify": "^8.4.2",
     "@types/sarif": "^2.1.2",
     "@types/sinon": "^7.5.0",

src/cli/index.ts

@@ -199,10 +199,12 @@ async function saveJsonResultsToFile(
 function checkRuntime() {
   if (!runtime.isSupported(process.versions.node)) {
     console.error(
-      `${process.versions.node} is an unsupported nodejs ` +
+      `Node.js version ${process.versions.node} is an unsupported Node.js ` +
         `runtime! Supported runtime range is '${runtime.supportedRange}'`,
     );
-    console.error('Please upgrade your nodejs runtime version and try again.');
+    console.error(
+      'Please upgrade your Node.js runtime. The last version of Snyk CLI that supports Node.js v8 is v1.454.0.',
+    );
     process.exit(EXIT_CODES.ERROR);
   }
 }

src/cli/runtime.ts

@@ -1,6 +1,6 @@
 import { gte } from 'semver';
 
-const MIN_RUNTIME = '8.0.0';
+const MIN_RUNTIME = '10.0.0';
 
 export const supportedRange = `>= ${MIN_RUNTIME}`;
 

src/lib/monitor/dev-count-analysis.ts

@@ -194,14 +194,7 @@ export function execShell(
   return new Promise((resolve, reject) => {
     exec(cmd, options, (error, stdout, stderr) => {
       if (error) {
-        // TODO: we can probably remove this after unshipping Node 8 support
-        // and then just directly get the error code like `error.code`
-        let exitCode = 0;
-        try {
-          exitCode = parseInt(error['code']);
-        } catch {
-          exitCode = -1;
-        }
+        const exitCode = error.code;
 
         const e = new ShellOutError(
           error.message,

test/runtime.spec.ts

@@ -5,10 +5,6 @@ describe('verify supported nodejs runtime versions', () => {
     expect(runtime.isSupported(process.versions.node)).toBeTruthy();
   });
 
-  it('v8.0.0 is supported', async () => {
-    expect(runtime.isSupported('8.0.0')).toBeTruthy();
-  });
-
   it('pre-release is supported', async () => {
     expect(runtime.isSupported('11.0.0-pre')).toBeTruthy();
   });
@@ -34,4 +30,8 @@ describe('verify unsupported nodejs runtime versions', () => {
   it('verifies v6.4.0 is not supported', async () => {
     expect(runtime.isSupported('6.4.0')).toBeFalsy();
   });
+
+  it('verifies v8.0.0 is not supported', async () => {
+    expect(runtime.isSupported('8.0.0')).toBeFalsy();
+  });
 });