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perf(client): use shallowRef as possible

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This commit is contained in:
syuilo 2022-08-06 19:20:53 +09:00
parent cb35ace047
commit c4830dcf3a
2 changed files with 6 additions and 5 deletions
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9
packages/client/src/components/analog-clock.vue
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@ -59,7 +59,7 @@
</template> </template>
<script lang="ts" setup> <script lang="ts" setup>
import { ref, computed, onMounted, onBeforeUnmount } from 'vue'; import { ref, computed, onMounted, onBeforeUnmount, shallowRef } from 'vue';
import tinycolor from 'tinycolor2'; import tinycolor from 'tinycolor2';
import { globalEvents } from '@/events.js'; import { globalEvents } from '@/events.js';
@ -112,7 +112,7 @@ const texts = computed(() => {
return angles; return angles;
}); });
const now = ref(new Date()); const now = shallowRef(new Date());
now.value.setMinutes(now.value.getMinutes() + (new Date().getTimezoneOffset() + props.offset)); now.value.setMinutes(now.value.getMinutes() + (new Date().getTimezoneOffset() + props.offset));
const enabled = ref(true); const enabled = ref(true);
@ -130,8 +130,9 @@ const mAngle = computed(() => Math.PI * (m.value + s.value / 60) / 30);
const sAngle = computed(() => Math.PI * s.value / 30); const sAngle = computed(() => Math.PI * s.value / 30);
function tick() { function tick() {
now.value = new Date(); const date = new Date();
now.value.setMinutes(now.value.getMinutes() + (new Date().getTimezoneOffset() + props.offset)); date.setMinutes(now.value.getMinutes() + (new Date().getTimezoneOffset() + props.offset));
now.value = date;
} }
function calcColors() { function calcColors() {

2
packages/client/src/components/global/time.vue
View file

@ -20,7 +20,7 @@ const props = withDefaults(defineProps<{
const _time = typeof props.time === 'string' ? new Date(props.time) : props.time; const _time = typeof props.time === 'string' ? new Date(props.time) : props.time;
const absolute = _time.toLocaleString(); const absolute = _time.toLocaleString();
let now = $ref(new Date()); let now = $shallowRef(new Date());
const relative = $computed(() => { const relative = $computed(() => {
const ago = (now.getTime() - _time.getTime()) / 1000/*ms*/; const ago = (now.getTime() - _time.getTime()) / 1000/*ms*/;
return ( return (