refactor(*): remove need for regenerator runtime

Author: rtsao

examples/runkit.js

@@ -1,6 +1,3 @@
-// requires ployfill for ES7 async/await
-require("babel-polyfill");
-
 const corenlp = require("corenlp");
 const CoreNLP = corenlp.default; // convenient when not using `import`
 

package-lock.json

@@ -12,7 +12,7 @@
     "prepublish": "npm run lint && npm run test && npm run compile",
     "lint": "eslint 'src/**/*.js' 'test/*.js'",
     "lint:fix": "npm run lint -- --fix",
-    "test": "nyc --reporter=html --reporter=text mocha --require babel-polyfill test/setup.js --sort 'src/**/*.spec.js' --compilers js:babel-core/register --timeout 30000",
+    "test": "nyc --reporter=html --reporter=text mocha test/setup.js --sort 'src/**/*.spec.js' --compilers js:babel-core/register --timeout 30000",
     "test:watch": "npm run test -- --watch",
     "doc": "DEBUG=gulp-jsdoc3 gulp doc"
   },
@@ -41,28 +41,44 @@
   },
   "homepage": "https://github.com/gerardobort/node-corenlp#readme",
   "runkitExampleFilename": "examples/runkit.js",
+  "engines": {
+    "node": ">= 6"
+  },
   "babel": {
     "plugins": [
-      "transform-object-rest-spread"
+      "transform-object-rest-spread",
+      [
+        "fast-async",
+        {
+          "spec": true
+        }
+      ]
     ],
     "presets": [
-      "es2015",
-      "es2017"
+      [
+        "env",
+        {
+          "targets": {
+            "node": "6"
+          },
+          "exclude": [
+            "transform-regenerator"
+          ]
+        }
+      ]
     ]
   },
   "devDependencies": {
     "babel-core": "^6.25.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-polyfill": "^6.23.0",
-    "babel-preset-env": "^1.6.0",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-es2017": "^6.24.1",
+    "babel-preset-env": "^1.6.1",
     "chai": "^4.1.1",
     "cz-conventional-changelog": "^2.0.0",
     "docdash": "^0.4.0",
     "eslint": "^4.5.0",
     "eslint-config-airbnb-base": "^11.3.1",
     "eslint-plugin-import": "^2.7.0",
+    "fast-async": "^6.3.0",
     "gulp": "^3.9.1",
     "gulp-babel": "^7.0.0",
     "gulp-clean": "^0.3.2",

package.json

@@ -44,8 +44,8 @@ class ConnectorServer {
      * The conenctor should support extensibility to special tools:
      * - For example, Semgrex is an utility that runs in a separate url Hanlder
      *   in StanfordCoreNLPServer
-     *   This url is /semgrex, and apart of the normal options, it expects the 
-     *   query-string `pattern` as a must.  This `pattern` option is taken here from 
+     *   This url is /semgrex, and apart of the normal options, it expects the
+     *   query-string `pattern` as a must.  This `pattern` option is taken here from
      *   the options object, form the key `semgrex.pattern`.
      */
     if (utility) {

src/connector/connector-server.js

@@ -86,7 +86,7 @@ class Annotator {
   }
 
   /**
-   * Get an object of all the Annotator options including the current and all its 
+   * Get an object of all the Annotator options including the current and all its
    * dependencies, prefixed by the annotator names
    * This is useful to fulfill the options params in CoreNLP API properties.
    * @return {Array.<string>} pipelineOptions

src/simple/annotator.js

@@ -55,7 +55,7 @@ class Document extends Annotable {
 
   /**
    * @todo Missing implementation
-   * @requires {Promise<DeterministicCorefAnnotator>} dcoref 
+   * @requires {Promise<DeterministicCorefAnnotator>} dcoref
    * @see https://stanfordnlp.github.io/CoreNLP/dcoref.html
    * @returns {undefined}
    */

src/simple/document.js

@@ -73,7 +73,7 @@ class Governor {
 
   /**
    * Get an instance of Governor from a given JSON
-   * 
+   *
    * @todo It is not possible to properly generate a Governor from a GovernorJSON
    *       the Governor requires references to the Token instances in order to work
    * @param {GovernorJSON} data - The token data, as returned by CoreNLP API service

src/simple/governor.js

@@ -22,7 +22,7 @@ import Annotable from './annotable';
  * by language provided by this library.  It's only helpful for analysis and study.  The
  * data was collected from different documentation resources on the Web.
  * The PosInfo may vary depending on the POS annotation types used, for example, CoreNLP
- * for Spanish uses custom POS tags developed by Stanford, but this can also be changed 
+ * for Spanish uses custom POS tags developed by Stanford, but this can also be changed
  * to Universal Dependencies, which uses different tags.
  * @property {string} group
  * @property {string} tag