feat: refactored to support node/browser targets using babel

.babelrc

@@ -0,0 +1,10 @@
+{
+  "presets": [
+    ["@babel/env", {
+      "targets": {
+        "node": "8.8.1",
+        "browsers": [ "> 1%", "last 2 versions", "ie >= 9" ]
+      }
+    }]
+  ]
+}

.browserslistrc

@@ -0,0 +1,5 @@
+# Browsers that we support
+
+> 1%
+last 2 versions
+ie >= 9

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.eslintrc

@@ -0,0 +1,6 @@
+{
+  "env": { "browser": true" },
+  "plugins": ["compat"],
+  "rules": { "compat/compat": "error" },
+  "settings": { "polyfills": [ "promises" ] }
+}

.gitattributes

@@ -0,0 +1 @@
+* text=auto

.gitignore

@@ -1,12 +1,17 @@
 build
 lib-cov
 coverage.html
-.DS_Store
-node_modules
 *.sock
 test.js
 components
 test/node/fixtures/tmp.json
-.idea
 superagent.js
-package-lock.json
+package-lock.json
+.DS_Store
+*.log
+.idea
+node_modules
+coverage
+.nyc_output
+lib
+dist

.npmignore

@@ -5,3 +5,5 @@ examples
 lib-cov
 coverage.html
 bower.json
+.nyc_output
+coverage

.remarkignore

@@ -0,0 +1,3 @@
+CONTRIBUTING.md
+HISTORY.md
+docs

.travis.yml

@@ -1,15 +1,15 @@
-sudo: false
 language: node_js
 node_js:
-  - "10"
-  - "8"
-  - "6"
-
+  - '8'
+  - '10'
+script:
+  npm run test-coverage
+after_success:
+  npm run coverage
 env:
   global:
     - SAUCE_USERNAME='shtylman-superagent'
     - SAUCE_ACCESS_KEY='39a45464-cb1d-4b8d-aa1f-83c7c04fa673'
-
 matrix:
   include:
     - node_js: "9"

CONTRIBUTING.md

@@ -0,0 +1,18 @@
+When submitting a PR, your chance of acceptance increases if you do the following:
+
+* Code style is consistent with existing in the file.
+* Tests are passing (client and server).
+* You add a test for the failing issue you are fixing.
+* Code changes are focused on the area of discussion.
+* Do not rebuild the distribution files or increment version numbers.
+
+
+## Contributors
+
+| Name                | Website                    |
+| ------------------- | -------------------------- |
+| **TJ Holowaychuk**  | <http://tjholowaychuk.com> |
+| **Kornel Lesiński** |                            |
+| **Peter Lyons**     |                            |
+| **Hunter Loftis**   |                            |
+| **Nick Baugh**      |                            |