Fixes #3596

Wrap `isShownKey` values in a function that replaces spaces with underscores. When parsing the hash on route change, replace the spaces in the values with underscores again.

src/core/components/operations.jsx

@@ -1,7 +1,7 @@
 import React from "react"
 import PropTypes from "prop-types"
 import { helpers } from "swagger-client"
-
+import { replaceSpacesWithUnderscores } from "core/utils"
 const { opId } = helpers
 
 export default class Operations extends React.Component {
@@ -69,7 +69,7 @@ export default class Operations extends React.Component {
               let tagExternalDocsDescription = tagObj.getIn(["tagDetails", "externalDocs", "description"])
               let tagExternalDocsUrl = tagObj.getIn(["tagDetails", "externalDocs", "url"])
 
-              let isShownKey = ["operations-tag", tag]
+              let isShownKey = ["operations-tag", replaceSpacesWithUnderscores(tag)]
               let showTag = layoutSelectors.isShown(isShownKey, docExpansion === "full" || docExpansion === "list")
 
               return (
@@ -124,7 +124,7 @@ export default class Operations extends React.Component {
 
                         const operationId =
                         op.getIn(["operation", "operationId"]) || op.getIn(["operation", "__originalOperationId"]) || opId(op.get("operation"), path, method) || op.get("id")
-                        const isShownKey = ["operations", tag, operationId]
+                        const isShownKey = ["operations", replaceSpacesWithUnderscores(tag), replaceSpacesWithUnderscores(operationId)]
 
                         const allowTryItOut = specSelectors.allowTryItOutFor(op.get("path"), op.get("method"))
                         const response = specSelectors.responseFor(op.get("path"), op.get("method"))

src/core/plugins/deep-linking/spec-wrap-actions.js

@@ -1,4 +1,5 @@
 import scrollTo from "scroll-to-element"
+import { replaceSpacesWithUnderscores } from "core/utils"
 
 const SCROLL_OFFSET = -5
 let hasHashBeenParsed = false
@@ -27,7 +28,7 @@ export const updateResolved = (ori, { layoutActions, getConfigs }) => (...args)
       hash = hash.slice(1)
     }
 
-    let [tag, operationId] = hash.split("/")
+    let [tag, operationId] = hash.split("/").map(v => replaceSpacesWithUnderscores(v))
 
     if(tag && operationId) {
       // Pre-expand and scroll to the operation

src/core/utils.js

@@ -650,3 +650,5 @@ export const shallowEqualKeys = (a,b, keys) => {
     return eq(a[key], b[key])
   })
 }
+
+export const replaceSpacesWithUnderscores = (str) => str.replace(/\s/, "_")