Merge pull request #4 from cncjs/fix-deps

Upgrade to Babel 7

Author: cheton

.babelrc

@@ -1,5 +1,8 @@
 {
-    "presets": ["es2015", "stage-0"],
+    "extends": '@trendmicro/babel-config',
+    "presets": [
+        "@babel/preset-env"
+    ],
     "env": {
         "test": {
             "plugins": [

.travis.yml

@@ -1,8 +1,7 @@
 language: node_js
 node_js:
-  - '7'
   - '6'
-  - '5'
-  - '4'
+  - '8'
+  - '10'
 after_success:
   - npm run coveralls

package.json

@@ -26,26 +26,27 @@
   "main": "lib/index.js",
   "dependencies": {},
   "devDependencies": {
-    "babel-cli": "^6.26.0",
-    "babel-eslint": "^8.0.1",
-    "babel-plugin-istanbul": "^4.1.5",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-stage-0": "^6.24.1",
-    "babel-register": "^6.26.0",
-    "chai": "^4.1.2",
-    "coveralls": "^3.0.0",
-    "cross-env": "^5.0.5",
-    "eslint": "^4.7.2",
-    "eslint-config-trendmicro": "^1.0.0",
-    "eslint-plugin-import": "^2.7.0",
-    "eslint-plugin-jsx-a11y": "^5.1.1",
-    "eslint-plugin-react": "^7.4.0",
-    "mocha": "^3.5.3",
-    "nyc": "^11.2.1"
+    "@babel/cli": "~7.4.4",
+    "@babel/core": "~7.4.5",
+    "@babel/preset-env": "~7.4.5",
+    "@babel/register": "~7.4.4",
+    "@trendmicro/babel-config": "~1.0.0-alpha",
+    "babel-eslint": "^10.0.1",
+    "babel-plugin-istanbul": "^5.1.4",
+    "chai": "^4.2.0",
+    "coveralls": "^3.0.3",
+    "cross-env": "^5.2.0",
+    "eslint": "^5.16.0",
+    "eslint-config-trendmicro": "^1.4.1",
+    "eslint-plugin-import": "^2.17.2",
+    "eslint-plugin-jsx-a11y": "^6.2.1",
+    "eslint-plugin-react": "^7.13.0",
+    "mocha": "^6.1.4",
+    "nyc": "^14.1.1"
   },
   "nyc": {
     "require": [
-      "babel-register"
+      "@babel/register"
     ],
     "reporter": [
       "lcov",

src/index.js

@@ -246,11 +246,14 @@ class GCodeLineStream extends Transform {
         lineCount: 0,
         lastChunkEndedWithCR: false
     };
+
     options = {
         batchSize: 1000,
         noParseLine: false
     };
+
     lineBuffer = '';
+
     re = new RegExp(/.*(?:\r\n|\r|\n)|.+$/g);
 
     // @param {object} [options] The options object
@@ -316,6 +319,7 @@ class GCodeLineStream extends Transform {
             }
         }, next);
     }
+
     _flush(done) {
         if (this.lineBuffer) {
             const line = this.lineBuffer.trim();