2 files changed, 34 insertions, 26 deletions

diff --git a/ext/bg/js/deinflector.js b/ext/bg/js/deinflector.js
index 0eabd0f3..2d567e6b 100644
--- a/ext/bg/js/deinflector.js
+++ b/ext/bg/js/deinflector.js
@@ -26,26 +26,30 @@ class Deinflection {
     }
 
     validate(validator) {
-        for (const tags of validator(this.term)) {
-            if (this.tags.length === 0) {
-                return true;
-            }
-
-            for (const tag of this.tags) {
-                if (tags.indexOf(tag) !== -1) {
+        return validator(this.term).then(tagSets => {
+            for (const tags of tagSets) {
+                if (this.tags.length === 0) {
                     return true;
                 }
+
+                for (const tag of this.tags) {
+                    if (tags.indexOf(tag) !== -1) {
+                        return true;
+                    }
+                }
             }
-        }
 
-        return false;
+            return false;
+        });
     }
 
     deinflect(validator, rules) {
-        if (this.validate(validator)) {
-            const child = new Deinflection(this.term, this.tags);
-            this.children.push(child);
-        }
+        const promises = [
+            this.validate(validator).then(valid => {
+                const child = new Deinflection(this.term, this.tags);
+                this.children.push(child);
+            })
+        ];
 
         for (const rule in rules) {
             for (const variant of rules[rule]) {
@@ -63,13 +67,19 @@ class Deinflection {
 
                 const term = this.term.slice(0, -variant.ki.length) + variant.ko;
                 const child = new Deinflection(term, variant.to, rule);
-                if (child.deinflect(validator, rules)) {
-                    this.children.push(child);
-                }
+                promises.push(
+                    child.deinflect(validator, rules).then(valid => {
+                        if (valid) {
+                            this.children.push(child);
+                        }
+                    }
+                ));
             }
         }
 
-        return this.children.length > 0;
+        return Promise.all(promises).then(() => {
+            return this.children.length > 0;
+        });
     }
 
     gather() {
@@ -105,10 +115,8 @@ class Deinflector {
 
     deinflect(term, validator) {
         const node = new Deinflection(term);
-        if (node.deinflect(validator, this.rules)) {
-            return node.gather();
-        }
-
-        return null;
+        return node.deinflect(validator, this.rules).then(success => {
+            return success ? node.gather() : null;
+        });
     }
 }
diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index 5768c3d6..8938162a 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -59,12 +59,12 @@ class Translator {
         for (let i = text.length; i > 0; --i) {
             const term = text.slice(0, i);
             const dfs = this.deinflector.deinflect(term, t => {
-                const tags = [];
+                const tagSets = [];
                 for (const d of this.dictionary.findTerm(t)) {
-                    tags.push(d.tags);
+                    tagSets.push(d.tags);
                 }
 
-                return tags;
+                return tagSets;
             });
 
             if (dfs === null) {
@@ -114,7 +114,7 @@ class Translator {
             length = Math.max(length, result.source.length);
         }
 
-        return {definitions: definitions, length: length};
+        return {definitions, length};
     }
 
     findKanji(text) {