Lint all files.

- eslint file pattern was not catching subdirs properly.
- Ignore webidl js files.
- Fix lint issues.

Author: davidlehn

.eslintrc.js

@@ -6,5 +6,11 @@ module.exports = {
     es2020: true
   },
   extends: 'eslint-config-digitalbazaar',
-  root: true
+  root: true,
+  ignorePatterns: [
+    'dist/',
+    'tests/webidl/WebIDLParser.js',
+    'tests/webidl/idlharness.js',
+    'tests/webidl/testharness.js'
+  ]
 };

lib/documentLoaders/node.js

@@ -110,7 +110,7 @@ module.exports = ({
       }
 
       // "alternate" link header is a redirect
-      alternate = linkHeaders['alternate'];
+      alternate = linkHeaders.alternate;
       if(alternate &&
         alternate.type == 'application/ld+json' &&
         !(contentType || '')

lib/documentLoaders/xhr.js

@@ -90,7 +90,7 @@ module.exports = ({
       }
 
       // "alternate" link header is a redirect
-      alternate = linkHeaders['alternate'];
+      alternate = linkHeaders.alternate;
       if(alternate &&
         alternate.type == 'application/ld+json' &&
         !(contentType || '').match(/^application\/(\w*\+)?json$/)) {

package.json

@@ -104,7 +104,7 @@
     "coverage": "cross-env NODE_ENV=test nyc --reporter=lcov --reporter=text-summary npm test",
     "coverage-ci": "cross-env NODE_ENV=test nyc --reporter=lcovonly npm run test",
     "coverage-report": "nyc report",
-    "lint": "eslint *.js lib/**.js tests/**.js"
+    "lint": "eslint ."
   },
   "nyc": {
     "exclude": [