fix: handle loc and range could be undefined for babel-eslint

Author: JounQin

.eslintrc.js

@@ -3,6 +3,7 @@ const tsNode = require('ts-node')
 tsNode.register({
   compilerOptions: {
     module: 'commonjs',
+    pretty: true,
   },
   transpileOnly: true,
 })

.travis.yml

@@ -18,9 +18,8 @@ before_install:
 install: yarn --frozen-lockfile
 
 script:
-  - yarn lint
   - yarn test
-  - yarn build
+  - yarn lint
 
 after_success:
   - yarn global add codecov codacy-coverage

package.json

@@ -26,20 +26,20 @@
   "devDependencies": {
     "@1stg/babel-preset": "^0.7.10",
     "@1stg/commitlint-config": "^0.1.2",
-    "@1stg/eslint-config": "^0.13.1",
+    "@1stg/eslint-config": "^0.13.2",
     "@1stg/husky-config": "^0.3.2",
     "@1stg/lint-staged": "^0.8.11",
     "@1stg/prettier-config": "^0.4.3",
     "@1stg/remark-config": "^0.2.2",
     "@1stg/tsconfig": "^0.6.1",
-    "@1stg/tslint-config": "^0.4.3",
+    "@1stg/tslint-config": "^0.4.4",
     "@babel/core": "^7.6.4",
     "@commitlint/cli": "^8.2.0",
     "@pkgr/rollup": "^0.3.0",
     "@types/cosmiconfig": "^5.0.3",
     "@types/eslint": "^6.1.2",
     "@types/jest": "^24.0.19",
-    "@types/node": "^12.11.2",
+    "@types/node": "^12.11.5",
     "@types/react": "^16.9.9",
     "@types/rebass": "^4.0.3",
     "@types/unist": "^2.0.3",
@@ -48,12 +48,12 @@
     "eslint-plugin-mdx": "link:packages/eslint-plugin-mdx/src",
     "husky": "^3.0.9",
     "jest": "^24.9.0",
-    "lerna": "^3.18.2",
+    "lerna": "^3.18.3",
     "lerna-changelog": "^0.8.2",
     "lint-staged": "^9.4.2",
     "npm-run-all": "^4.1.5",
     "prettier": "1.18.2",
-    "react": "^16.10.2",
+    "react": "^16.11.0",
     "rollup": "^1.25.1",
     "ts-jest": "^24.1.0",
     "ts-node": "^8.4.1",

packages/eslint-mdx/src/parser.ts

@@ -274,8 +274,13 @@ export class Parser {
         return nodes
       }
       const {
-        loc: { start, end },
-        range,
+        start: nodeStart,
+        end: nodeEnd,
+        loc: { start, end } = {
+          start: { column: nodeStart, line: 1 },
+          end: { column: nodeEnd, line: 1 },
+        },
+        range = [nodeStart, nodeEnd],
       } = jsNode
       const startLine = line + start.line - 1
       const endLine = line + end.line - 1