switch updates (#459)

* switch updates

* revert to if-else

* revert to if-else

* remove empty default

3 files changed, 50 insertions, 30 deletions

diff --git a/ext/js/data/json-schema.js b/ext/js/data/json-schema.js
index 08414164..ee58976e 100644
--- a/ext/js/data/json-schema.js
+++ b/ext/js/data/json-schema.js
@@ -1343,12 +1343,18 @@ class JsonSchemaProxyHandler {
      * @returns {?number}
      */
     _getArrayIndex(property) {
-        if (typeof property === 'string' && this._numberPattern.test(property)) {
-            return Number.parseInt(property, 10);
-        } else if (typeof property === 'number' && Math.floor(property) === property && property >= 0) {
-            return property;
-        } else {
-            return null;
+        switch (typeof property) {
+            case 'string':
+                if (this._numberPattern.test(property)) {
+                    return Number.parseInt(property, 10);
+                }
+                break;
+            case 'number':
+                if (Math.floor(property) === property && property >= 0) {
+                    return property;
+                }
+                break;
         }
+        return null;
     }
 }
diff --git a/ext/js/display/display-generator.js b/ext/js/display/display-generator.js
index 920d2c94..b91d0ce9 100644
--- a/ext/js/display/display-generator.js
+++ b/ext/js/display/display-generator.js
@@ -401,14 +401,19 @@ export class DisplayGenerator {
      * @returns {?HTMLElement}
      */
     _createTermDefinitionEntry(entry, dictionary) {
-        if (typeof entry === 'string') {
-            return this._createTermDefinitionEntryText(entry);
-        } else if (typeof entry === 'object' && entry !== null) {
-            switch (entry.type) {
-                case 'image':
-                    return this._createTermDefinitionEntryImage(entry, dictionary);
-                case 'structured-content':
-                    return this._createTermDefinitionEntryStructuredContent(entry.content, dictionary);
+        switch (typeof entry) {
+            case 'string':
+                return this._createTermDefinitionEntryText(entry);
+            case 'object': {
+                switch (entry.type) {
+                    case 'image':
+                        return this._createTermDefinitionEntryImage(entry, dictionary);
+                    case 'structured-content':
+                        return this._createTermDefinitionEntryStructuredContent(entry.content, dictionary);
+                    case 'text':
+                        break;
+                }
+                break;
             }
         }
 
diff --git a/ext/js/general/object-property-accessor.js b/ext/js/general/object-property-accessor.js
index d818c9d1..b8d6ddc5 100644
--- a/ext/js/general/object-property-accessor.js
+++ b/ext/js/general/object-property-accessor.js
@@ -207,16 +207,21 @@ export class ObjectPropertyAccessor {
                         v === 0x5f // '_'
                     ) {
                         value += c;
-                    } else if (v === 0x5b) { // '['
-                        pathArray.push(value);
-                        value = '';
-                        state = 'open-bracket';
-                    } else if (v === 0x2e) { // '.'
-                        pathArray.push(value);
-                        value = '';
-                        state = 'id-start';
                     } else {
-                        throw new Error(`Unexpected character: ${c}`);
+                        switch (v) {
+                            case 0x5b: // '['
+                                pathArray.push(value);
+                                value = '';
+                                state = 'open-bracket';
+                                break;
+                            case 0x2e: // '.'
+                                pathArray.push(value);
+                                value = '';
+                                state = 'id-start';
+                                break;
+                            default:
+                                throw new Error(`Unexpected character: ${c}`);
+                        }
                     }
                     break;
                 case 'open-bracket': // Open bracket
@@ -262,15 +267,19 @@ export class ObjectPropertyAccessor {
                         throw new Error(`Unexpected character: ${c}`);
                     }
                     break;
-                case 'next': // Expecting . or [
-                    if (v === 0x5b) { // '['
-                        state = 'open-bracket';
-                    } else if (v === 0x2e) { // '.'
-                        state = 'id-start';
-                    } else {
-                        throw new Error(`Unexpected character: ${c}`);
+                case 'next': { // Expecting . or [
+                    switch (v) {
+                        case 0x5b: // '['
+                            state = 'open-bracket';
+                            break;
+                        case 0x2e: // '.'
+                            state = 'id-start';
+                            break;
+                        default:
+                            throw new Error(`Unexpected character: ${c}`);
                     }
                     break;
+                }
             }
         }
         switch (state) {