-
+ {data !== null && }
{
// 音声をデコードする
const buffer = await audioCtx.decodeAudioData(data.slice(0));
// 左の音声データの絶対値を取る
- const leftData = _.map(buffer.getChannelData(0), Math.abs);
+ const leftData = Array.from(buffer.getChannelData(0), Math.abs);
// 右の音声データの絶対値を取る
- const rightData = _.map(buffer.getChannelData(1), Math.abs);
+ const rightData = Array.from(buffer.getChannelData(1), Math.abs);
// 左右の音声データの平均を取る
- const normalized = _.map(_.zip(leftData, rightData), _.mean);
+ const normalized = leftData.map((l, i) => (l + (rightData[i] ?? 0)) / 2);
+
// 100 個の chunk に分ける
- const chunks = _.chunk(normalized, Math.ceil(normalized.length / 100));
+ const chunkSize = Math.ceil(normalized.length / 100);
+ const chunks: number[][] = [];
+ for (let i = 0; i < normalized.length; i += chunkSize) {
+ chunks.push(normalized.slice(i, i + chunkSize));
+ }
+
// chunk ごとに平均を取る
- const peaks = _.map(chunks, _.mean);
+ const peaks = chunks.map((chunk) => chunk.reduce((sum, v) => sum + v, 0) / chunk.length);
+
// chunk の平均の中から最大値を取る
- const max = _.max(peaks) ?? 0;
+ const max = peaks.length > 0 ? Math.max(...peaks) : 0;
return { max, peaks };
}
diff --git a/application/client/src/components/new_post_modal/NewPostModalPage.tsx b/application/client/src/components/new_post_modal/NewPostModalPage.tsx
index e337c46b74..d6eac5e74b 100644
--- a/application/client/src/components/new_post_modal/NewPostModalPage.tsx
+++ b/application/client/src/components/new_post_modal/NewPostModalPage.tsx
@@ -47,6 +47,9 @@ export const NewPostModalPage = ({ id, hasError, isLoading, onResetError, onSubm
const handleChangeImages = useCallback>((ev) => {
const files = Array.from(ev.currentTarget.files ?? []).slice(0, 4);
+ if (files.length === 0) {
+ return;
+ }
const isValid = files.every((file) => file.size <= MAX_UPLOAD_BYTES_LIMIT);
setHasFileError(isValid !== true);
@@ -70,33 +73,49 @@ export const NewPostModalPage = ({ id, hasError, isLoading, onResetError, onSubm
setIsConverting(false);
})
- .catch(console.error);
+ .catch((error) => {
+ console.error(error);
+ setIsConverting(false);
+ setHasFileError(true);
+ });
}
}, []);
const handleChangeSound = useCallback>((ev) => {
- const file = Array.from(ev.currentTarget.files ?? [])[0]!;
+ const file = Array.from(ev.currentTarget.files ?? [])[0];
+ if (file == null) {
+ return;
+ }
const isValid = file.size <= MAX_UPLOAD_BYTES_LIMIT;
setHasFileError(isValid !== true);
if (isValid) {
setIsConverting(true);
- convertSound(file, { extension: "mp3" }).then((converted) => {
- setParams((params) => ({
- ...params,
- images: [],
- movie: undefined,
- sound: new File([converted], "converted.mp3", { type: "audio/mpeg" }),
- }));
+ convertSound(file, { extension: "mp3" })
+ .then((converted) => {
+ setParams((params) => ({
+ ...params,
+ images: [],
+ movie: undefined,
+ sound: new File([converted], "converted.mp3", { type: "audio/mpeg" }),
+ }));
- setIsConverting(false);
- });
+ setIsConverting(false);
+ })
+ .catch((error) => {
+ console.error(error);
+ setIsConverting(false);
+ setHasFileError(true);
+ });
}
}, []);
const handleChangeMovie = useCallback>((ev) => {
- const file = Array.from(ev.currentTarget.files ?? [])[0]!;
+ const file = Array.from(ev.currentTarget.files ?? [])[0];
+ if (file == null) {
+ return;
+ }
const isValid = file.size <= MAX_UPLOAD_BYTES_LIMIT;
setHasFileError(isValid !== true);
@@ -116,7 +135,11 @@ export const NewPostModalPage = ({ id, hasError, isLoading, onResetError, onSubm
setIsConverting(false);
})
- .catch(console.error);
+ .catch((error) => {
+ console.error(error);
+ setIsConverting(false);
+ setHasFileError(true);
+ });
}
}, []);
@@ -139,6 +162,7 @@ export const NewPostModalPage = ({ id, hasError, isLoading, onResetError, onSubm
className="border-cax-border placeholder-cax-text-subtle focus:outline-cax-brand w-full resize-none rounded-xl border px-3 py-2 focus:outline-2 focus:outline-offset-2"
rows={4}
onChange={handleChangeText}
+ value={params.text}
placeholder="いまなにしてる？"
/>
@@ -167,7 +191,7 @@ export const NewPostModalPage = ({ id, hasError, isLoading, onResetError, onSubm
{isConverting || isLoading ? "変換中" : "投稿する"}
diff --git a/application/client/src/components/post/CommentItem.tsx b/application/client/src/components/post/CommentItem.tsx
index cb5bd38bda..b14a16901c 100644
--- a/application/client/src/components/post/CommentItem.tsx
+++ b/application/client/src/components/post/CommentItem.tsx
@@ -1,5 +1,3 @@
-import moment from "moment";
-
import { Link } from "@web-speed-hackathon-2026/client/src/components/foundation/Link";
import { TranslatableText } from "@web-speed-hackathon-2026/client/src/components/post/TranslatableText";
import { getProfileImagePath } from "@web-speed-hackathon-2026/client/src/utils/get_path";
@@ -42,8 +40,8 @@ export const CommentItem = ({ comment }: Props) => {