chore!: target Node.js 10+

Author: haoqunjiang

package.json

@@ -55,6 +55,6 @@
     "singleQuote": true
   },
   "engines": {
-    "node": ">= 8.9"
+    "node": ">= 10.0"
   }
 }

tsconfig.json

@@ -4,7 +4,7 @@
     "outDir": "dist",
     "declaration": true,
     "sourceMap": false,
-    "target": "ES2019",
+    "target": "ES2018",
     "module": "commonjs",
     "moduleResolution": "node",
     "allowJs": false,
@@ -16,7 +16,7 @@
     "esModuleInterop": true,
     "removeComments": false,
     "jsx": "preserve",
-    "lib": ["ES2019", "DOM"],
+    "lib": ["ES2018", "DOM"],
     "types": ["jest", "jscodeshift", "node"],
     "rootDir": "."
   }