* fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:lodash:20180130

Latest report for heldersepu/swagger-ui:
https://snyk.io/test/github/heldersepu/swagger-ui

* fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:deep-extend:20180409

Latest report for heldersepu/swagger-ui:
https://snyk.io/test/github/heldersepu/swagger-ui

* Updated 'urls' (An array of API definition objects) description.

Updated 'urls' (An array of API definition objects) description to show an actual object array containing two (2) urls, clarifying this configuration-option.

* urls is an array, not a string

* v3.14.1

* transform `const` & `let` to `var` in node_modules, for IE11

* rebuild dist

* MOAR issue templates

* ...LESS issue templates

* swap `sanitize-html` for `dompurify`

* set up node enzyme tests with jsdom

dompurify, as the name suggests, needs a DOM or it won't work!

* reconcile tests and sanitizer settings

* remove obsolete sanitizeOptions

* add `jsdom` dependency

* Update highlight-code.jsx
* improve filename no more response.txt
* use new `fileName` prop for file names
* use template strings for `fileName` prop values
* fall back to old "response.txt" file name if none is provided

* v3.14.0

* fix: simplify config fetch interceptor implementation

* add `loadRemoteConfig` flag to requests

* v3.14.0

* extend getExtensions

Add optional param to getExtensions that can retrieve more stuff

* Add getCommonExtensions

* Trim trailing spaces

* Remove unused parameter

* Move the format inline with the param type

* correction to UnitTest

* v3.13.5

* rebuild dist

* Set the value if set is available

* tests: add failing e2e test case

* use Object.assign to always ensure setState receives a new value object

The 5# do not show well on the wiki but 4# do and they were not used

* v3.13.4

* rebuild dist

* http-auth: Include unsupported scheme name in error message

* http-auth: Treat authentication scheme case insensitively

The spec refers to RFC 7235 for scheme names, and the RFC says names
are matched case insensitively.

* linter fixes

* Fix model rendering for parameters

* tests(e2e): add test confirming that Pet model is shown in operation

* fix: attempt to display Blob response bodies as text

... if nothing else works.

* correctly pass `prevProps.content` to updateParsedContent

* remove debugger statement

* caniuse `Blob` && `FileReader`? yes.

Blob: https://caniuse.com/#search=Blob
FileReader: https://caniuse.com/#search=filereader

* Auto hidding content that is longer than 600 characters long.

* Added basic downloading

Slightly broken

* Better downloading

now downloads file on button click

* Fix the angry linter

* Fix dist

* Removed collapsing, added scrolling.

* Code clean up.

* CSS fix.

* prevent HighlightCode from scrolling entire document

* center "Download" text in button

* `this.downloadJSON` -> `this.downloadText`

we're always saving as `.txt`, so JSON is a misnomer

* hide Download button behind option `downloadable` prop

* `file-saver` -> `js-file-download`

Operations is lowercase, without this fix the example doesn't work as a Copy/Paste

* fix: provide svg assets through React app instead of relying on HTML

* fix stylistic inconsistencies in HTML assets

* v3.13.3

* rebuild dist

* tests: add failing unit tests

* fix: add additionalQueryStringParams to auth requests

* docs: add async interceptor documentation

* Update configuration.md

* fix(auth): improper resolution of relative token urls

* revert cc58ba7 for OAS2

In OAS2, relative token URLs are resolved against the host that serves the specs.

* Adding enum values for Enum Type in Swagger ReadOnly documentation

* Adding enum values for Enum Type in Swagger ReadOnly documentation (optimisation) and also adding default/example value

* Add new display enums, defaults, and examples when not in TIO mode (another way to have enums values in swagger.json)

* Fix npm test result

* review corrections

* fix: don't render parameter description if field is empty

* use cross-version schema variable to access properties

* pass className through Markdown component usage

* add per-field classNames to Markdown for easier styling + testing

* remove parameter Example field (out-of-scope for this PR)

* get default value from schema instead of top-level parameter

* tests: add e2e cases for swagger2 and oas3

* remove `swagger-petstore-enum.json`

the purpose of this file lives on in the e2e test specs folder

* add missing proptypes validation

* use `classnames` to more effectively union class names

* tests: add failing e2e tests

* fix: pass meta error information to JsonSchemaForm correctly

* test(e2e): modify e2e hot server to peacefully coexist with dev server

* tests: add failing e2e test case

* fix: use originalOperationId for layout targeting, if available

* v3.13.2

* rebuild dist

* fix(dev-server): don't open localhost in a browser
* tests: refactor model-example enzyme tests to be more isolated
* tests: add failing sampleFromSchema tests for $$ref keys
* tests: add additional test for user-created $$ref values
* fix: create deeplyStripKey; use it to filter $$refs out of examples
* tests: add cases for deeplyStripKey

* WIP: trigger resolution of Path Item $ref on spec load

* fix(dev-server): don't open localhost in a browser

* preserve key order when merging specJson with specResolvedSubtrees

* remove stray `debugger`

* fix: don't assign example if an example does not exist

fixes #4319

* v3.13.1

* rebuild dist

fixes #4319