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optional chaining to avoid errors when viewing the replay

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This commit is contained in:
Miodec 2023-06-14 01:26:42 +02:00
parent 4a7f8ebcb7
commit ec8aa298e9
1 changed files with 6 additions and 6 deletions
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12
frontend/src/ts/test/replay.ts
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@ -103,7 +103,7 @@ function handleDisplayLogic(item: Replay, nosound = false): void {
if (item.action === "correctLetter") {
if (!nosound) playSound();
activeWord.children[curPos].classList.add("correct");
activeWord.children[curPos]?.classList.add("correct");
curPos++;
} else if (item.action === "incorrectLetter") {
if (!nosound) playSound(true);
@ -111,12 +111,12 @@ function handleDisplayLogic(item: Replay, nosound = false): void {
if (curPos >= activeWord.children.length) {
//if letter is an extra
myElement = document.createElement("letter");
myElement.classList.add("extra");
myElement?.classList.add("extra");
myElement.innerHTML = item.value?.toString() ?? "";
activeWord.appendChild(myElement);
}
myElement = activeWord.children[curPos];
myElement.classList.add("incorrect");
myElement?.classList.add("incorrect");
curPos++;
} else if (
item.action === "setLetterIndex" &&
@ -126,7 +126,7 @@ function handleDisplayLogic(item: Replay, nosound = false): void {
curPos = item.value;
// remove all letters from cursor to end of word
for (const myElement of [...activeWord.children].slice(curPos)) {
if (myElement.classList.contains("extra")) {
if (myElement?.classList.contains("extra")) {
myElement.remove();
} else {
myElement.className = "";
@ -138,7 +138,7 @@ function handleDisplayLogic(item: Replay, nosound = false): void {
curPos = 0;
} else if (item.action === "submitErrorWord") {
if (!nosound) playSound(true);
activeWord.classList.add("error");
activeWord?.classList.add("error");
wordPos++;
curPos = 0;
} else if (item.action === "backWord") {
@ -151,7 +151,7 @@ function handleDisplayLogic(item: Replay, nosound = false): void {
curPos = activeWord.children.length;
while (activeWord.children[curPos - 1].className === "") curPos--;
activeWord.classList.remove("error");
activeWord?.classList.remove("error");
}
}