75 lines
1.3 KiB
Vue
75 lines
1.3 KiB
Vue
<template>
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<div>
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<a @click="span = 'day'">Per day</a> | <a @click="span = 'hour'">Per hour</a>
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<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
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<polyline
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:points="points"
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fill="none"
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stroke-width="0.3"
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stroke="#555"/>
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</svg>
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</div>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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export default Vue.extend({
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props: {
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chart: {
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required: true
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},
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type: {
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type: String,
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required: true
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}
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},
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data() {
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return {
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viewBoxX: 100,
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viewBoxY: 30,
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points: null,
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span: 'day'
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};
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},
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computed: {
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stats(): any[] {
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return (
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this.span == 'day' ? this.chart.perDay :
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this.span == 'hour' ? this.chart.perHour :
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null
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);
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}
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},
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watch: {
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stats() {
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this.render();
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}
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},
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mounted() {
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this.render();
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},
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methods: {
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render() {
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const peak = Math.max.apply(null, this.stats.map(d => this.type == 'local' ? d.users.local.diff : d.users.remote.diff));
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if (peak != 0) {
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const data = this.stats.slice().reverse().map(x => ({
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count: this.type == 'local' ? x.users.local.diff : x.users.remote.diff
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}));
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this.points = data.map((d, i) => `${(this.viewBoxX / data.length) * i},${(1 - (d.count / peak)) * this.viewBoxY}`).join(' ');
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}
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}
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}
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});
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</script>
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<style lang="stylus" scoped>
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svg
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display block
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padding 10px
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width 100%
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</style>
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