- npm: Avoid eslint script within test script

- Travis: Conditionally load different eslint version for Node 6

Author: brettz9

.travis.yml

@@ -5,3 +5,24 @@ node_js:
   - 8.3
   - 10
   - 12
+
+before_install:
+  - npm config set depth 0
+before_script:
+  - 'if [ "${ESLINT-}" == "6" ]; then npm install --no-save "eslint@${ESLINT}.1" ; fi'
+  - 'if [ "${ESLINT-}" == "5" ]; then npm install --no-save "eslint@${ESLINT}" eslint-plugin-unicorn@8.0.2 @typescript-eslint/parser@1.13.0 ; fi'
+script:
+  - npm run test
+  - 'if [ -n "${LINT-}" ]; then npm run eslint; fi'
+env:
+  matrix:
+    - ESLINT=6
+    - ESLINT=5
+matrix:
+  fast_finish: true
+  include:
+    - node_js: 'lts/*'
+      env: LINT=true
+  exclude:
+    - node_js: 6
+      env: ESLINT=6

CHANGES.md

@@ -1,5 +1,10 @@
 # CHANGES for jsonpath-plus
 
+## ?
+
+- npm: Avoid eslint script within test script
+- Travis: Update to check Node 6, 10, 12
+
 ## 1.1.0 (September 25, 2019)
 
 - Enhancement: Add explicit 'any' to `evaluate()` declaration (for use

package.json

@@ -93,7 +93,7 @@
     "build-docs": "typedoc --out docs/ts src --includeDeclarations",
     "open-docs": "open-cli http://localhost:8084/docs/ts/ && npm start",
     "mocha": "mocha --require test-helpers/node-env.js test",
-    "test": "npm run eslint && npm run rollup && npm run mocha",
+    "test": "npm run rollup && npm run mocha",
     "start": "static -p 8084",
     "rollup": "rollup -c",
     "eslint": "eslint --ext js,md,html .",