make dist absolutePath browser-safe, add test

package.json

@@ -32,7 +32,7 @@
     "test": "npm run lint-errors && npm run just-test-in-node",
     "test-in-node": "npm run lint-errors && npm run just-test-in-node",
     "just-test": "karma start --config karma.conf.js",
-    "just-test-in-node": "mocha --recursive --compilers js:babel-core/register test/core test/components test/bugs"
+    "just-test-in-node": "mocha --recursive --compilers js:babel-core/register test/core test/components test/bugs test/swagger-ui-dist-package"
   },
   "dependencies": {
     "babel-polyfill": "^6.23.0",

swagger-ui-dist-package/absolute-path.js

@@ -0,0 +1,14 @@
+/*
+ * getAbsoluteFSPath
+ * @return {string} When run in NodeJS env, returns the absolute path to the current directory
+ *                  When run outside of NodeJS, will return an error message
+ */
+const getAbsoluteFSPath = () => {
+  // detect whether we are running in a browser or nodejs
+  if (typeof module !== "undefined" && module.exports) {
+    return require("path").resolve(__dirname)
+  }
+  return "Error! absolutePath only available when running in NodeJS"
+}
+
+module.exports = getAbsoluteFSPath()

swagger-ui-dist-package/index.js

@@ -1,6 +1,4 @@
-const path = require('path')
+module.exports.SwaggerUIBundle = require("./swagger-ui-bundle.js")
+module.exports.SwaggerUIStandalonePreset = require("./swagger-ui-standalone-preset.js")
+module.exports.absolutePath = require("./.absolute-path.js")
 
-module.exports.SwaggerUIBundle = require('./swagger-ui-bundle.js')
-module.exports.SwaggerUIStandalonePreset = require('./swagger-ui-standalone-preset.js')
-
-module.exports.absolutePath = path.resolve(__dirname)

test/swagger-ui-dist-package/absolute-path.js

@@ -0,0 +1,13 @@
+/* eslint-env mocha */
+import expect from "expect"
+import path from "path"
+import absolutePath from "../../swagger-ui-dist-package/absolute-path"
+
+describe("swagger-ui-dist", function(){
+  describe("absolutePath", function(){
+    it("has absolute path", function(){
+      const expectedPath = path.resolve(__dirname, "../../swagger-ui-dist-package")
+      expect(absolutePath).toEqual(expectedPath)
+    })
+  })
+})