chore: update deps (#234)

.babelrc

@@ -1,6 +1,6 @@
 {
     "presets": [
-        ["@babel/preset-env", { "loose": true, "useBuiltIns": "entry" }]
+        ["@babel/preset-env", { "loose": true, "useBuiltIns": "entry", "corejs": 3 }]
     ],
     "plugins": [
         ["@babel/proposal-class-properties", { "loose": true }],

.eslintrc.json

@@ -1,6 +1,6 @@
 {
     "rules": {
-        "babel/object-curly-spacing": 2,
+        "@babel/object-curly-spacing": 2,
         "brace-style": [2, "1tbs", {"allowSingleLine": false}],
         "camelcase": [2],
         "comma-dangle": [2, "always-multiline"],
@@ -75,9 +75,9 @@
             "experimentalObjectRestSpread": true
         }
     },
-    "parser": "babel-eslint",
+    "parser": "@babel/eslint-parser",
     "plugins": [
-        "babel",
+        "@babel",
         "import"
     ],
     "env": {

.travis.yml

@@ -3,16 +3,12 @@ sudo: false
 language: node_js
 matrix:
   include:
+    - node_js: '12'
     - node_js: '11'
     - node_js: '10'
-    - node_js: '8'
-    - node_js: '6'
 install:
   - npm install -g npm@latest
   - npm ci
-  # https://github.com/microsoft/TypeScript/issues/40166
-  - |
-    if [ "$TRAVIS_NODE_VERSION" = '6' ]; then npm install typescript@3.9.7 ; fi
 script:
   - npm test
 cache: