[pull] master from monkeytypegame:master

frontend/__tests__/test/events/stats.spec.ts

@@ -1162,6 +1162,46 @@ describe("stats.ts", () => {
       // word 1: "w" vs "world" → 1 correct, 4 missed (words mode counts partial last word missed)
       expect(chars.missed).toBe(6);
     });
+
+    it("credits a word committed with an IME full-width space", () => {
+      // Japanese IME commits words with the ideographic space U+3000, while the
+      // target word separator is a regular space — normalize so it still counts
+      TestWords.list.push("しり", "かこ");
+      (TestState as { activeWordIndex: number }).activeWordIndex = 1;
+
+      logTestEvent("timer", 1000, timer("start", 0));
+      logTestEvent(
+        "input",
+        1100,
+        input({ charIndex: 0, wordIndex: 0, data: "し" }),
+      );
+      logTestEvent(
+        "input",
+        1150,
+        input({ charIndex: 1, wordIndex: 0, data: "り" }),
+      );
+      logTestEvent(
+        "input",
+        1200,
+        input({
+          charIndex: 2,
+          wordIndex: 0,
+          data: "　",
+          commitsWord: true,
+        }),
+      );
+      logTestEvent(
+        "input",
+        1300,
+        input({ charIndex: 0, wordIndex: 1, data: "か" }),
+      );
+
+      const chars = getChars(buildEventLog());
+      // word 0 "しり " is fully correct (2 chars + separator)
+      expect(chars.correctWord).toBe(3);
+      expect(chars.incorrect).toBe(0);
+      expect(chars.extra).toBe(0);
+    });
   });
 
   describe("getWpmHistory", () => {

frontend/src/ts/test/events/stats.ts

@@ -1,4 +1,4 @@
-import { CharCounts, countChars } from "../../utils/strings";
+import { CharCounts, countChars, isSpace } from "../../utils/strings";
 import { getEventsForWord, getEventsPerWord, getInputFromDom } from "./helpers";
 import { calculateWpm } from "../../utils/numbers";
 import { roundTo2 } from "@monkeytype/util/numbers";
@@ -453,6 +453,12 @@ function countCharsForWordIndex(
   countPartial: boolean,
 ): CharCounts {
   let simulatedInput = getInputFromDom(wordEvents);
+  // IME commit chars (e.g. the full-width ideographic space U+3000) differ from
+  // the regular space the target word uses as a separator. Normalize them so
+  // the comparison matches the live input path, which treats them via isSpace.
+  simulatedInput = [...simulatedInput]
+    .map((c) => (isSpace(c) ? " " : c))
+    .join("");
   if (eventLog.context.koreanStatus) {
     simulatedInput = Hangul.disassemble(simulatedInput).join("");
   }