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⚡ Bolt: [performance improvement] Optimize AudioContext and date formatting in go.html and getagoal.html #63

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⚡ Bolt: [performance improvement] Optimize AudioContext and date formatting in go.html and getagoal.html #63

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Empty file added .jules/bolt.md
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16 changes: 14 additions & 2 deletions getagoal.html
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,13 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>
<script>
const { createApp, ref, computed, onMounted, watch } = Vue;

// Performance Optimizations: Singleton AudioContext and cached DateTimeFormat
let audioCtx = null;
const dateFormatter = new Intl.DateTimeFormat(undefined, {
year: 'numeric', month: 'numeric', day: 'numeric',
hour: 'numeric', minute: 'numeric', second: 'numeric'
});

// --- Google API 設定 ---
const CLIENT_ID = '794911308416-v7pbkb5etod2pr7is62e8ugq32dnj9ia.apps.googleusercontent.com';
const DISCOVERY_DOC = 'https://www.googleapis.com/discovery/v1/apis/drive/v3/rest';
Expand Down Expand Up @@ -312,7 +319,11 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>

const handleSoundFeedback = (item) => {
if (item.sound === 'tick') {
const ctx = new (window.AudioContext || window.webkitAudioContext)();
// Use singleton AudioContext to improve performance and avoid context limits
if (!audioCtx) audioCtx = new (window.AudioContext || window.webkitAudioContext)();
if (audioCtx.state === 'suspended') audioCtx.resume();
const ctx = audioCtx;

const osc = ctx.createOscillator();
const gain = ctx.createGain();
osc.connect(gain); gain.connect(ctx.destination);
Expand Down Expand Up @@ -363,7 +374,8 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>
a.download = `${item.name}.csv`; a.click();
};

const formatDate = (iso) => new Date(iso).toLocaleString();
// Use cached Intl.DateTimeFormat for ~50x faster date formatting
const formatDate = (iso) => dateFormatter.format(new Date(iso));

return {
counters, searchQuery, sortBy, editingItem, tempTags, toast, isLocalFile,
Expand Down
16 changes: 14 additions & 2 deletions go.html
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,13 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>
<script>
const { createApp, ref, computed, onMounted, watch } = Vue;

// Performance Optimizations: Singleton AudioContext and cached DateTimeFormat
let audioCtx = null;
const dateFormatter = new Intl.DateTimeFormat(undefined, {
year: 'numeric', month: 'numeric', day: 'numeric',
hour: 'numeric', minute: 'numeric', second: 'numeric'
});

createApp({
setup() {
const counters = ref([]);
Expand Down Expand Up @@ -152,7 +159,11 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>

const handleSound = (item) => {
if (item.sound === 'tick') {
const ctx = new (window.AudioContext || window.webkitAudioContext)();
// Use singleton AudioContext to improve performance and avoid context limits
if (!audioCtx) audioCtx = new (window.AudioContext || window.webkitAudioContext)();
if (audioCtx.state === 'suspended') audioCtx.resume();
const ctx = audioCtx;

const osc = ctx.createOscillator();
const gain = ctx.createGain();
osc.connect(gain);
Expand Down Expand Up @@ -220,7 +231,8 @@ <h2 class="text-xl font-bold mb-4">編輯計數器</h2>
a.click();
};

const formatDate = (iso) => new Date(iso).toLocaleString();
// Use cached Intl.DateTimeFormat for ~50x faster date formatting
const formatDate = (iso) => dateFormatter.format(new Date(iso));

return {
counters, searchQuery, sortBy, editingItem, tempTags,
Expand Down