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64 lines
1.3 KiB
64 lines
1.3 KiB
<template>
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<span v-if="isNum" ref="output">{{ output }}</span> <span v-if="isNum">{{ unit }}</span>
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<span v-else>{{ value }}</span>
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</template>
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<script lang="ts">
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import { sleep } from "../util.ts";
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export default {
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props: {
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value: [String, Number],
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time: {
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type: Number,
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default: 0.3,
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},
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unit: {
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type: String,
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default: "ms",
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},
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},
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data() {
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return {
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output: "",
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frameDuration: 30,
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};
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},
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computed: {
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isNum() {
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return typeof this.value === "number";
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},
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},
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watch: {
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async value(from, to) {
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let diff = to - from;
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let frames = 12;
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let step = Math.floor(diff / frames);
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if (isNaN(step) || ! this.isNum || (diff > 0 && step < 1) || (diff < 0 && step > 1) || diff === 0) {
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// Lazy to NOT this condition, hahaha.
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} else {
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for (let i = 1; i < frames; i++) {
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this.output += step;
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await sleep(15);
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}
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}
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this.output = this.value;
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},
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},
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mounted() {
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this.output = this.value;
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},
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methods: {},
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};
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</script>
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