1 files changed, 47 insertions, 0 deletions
diff --git a/packages/frontend/src/components/MkNumberDiff.vue b/packages/frontend/src/components/MkNumberDiff.vue
new file mode 100644
index 0000000000..e7d4a5472a
--- /dev/null
+++ b/packages/frontend/src/components/MkNumberDiff.vue
@@ -0,0 +1,47 @@
+<template>
+<span class="ceaaebcd" :class="{ isPlus, isMinus, isZero }">
+	<slot name="before"></slot>{{ isPlus ? '+' : '' }}{{ number(value) }}<slot name="after"></slot>
+</span>
+</template>
+
+<script lang="ts">
+import { computed, defineComponent } from 'vue';
+import number from '@/filters/number';
+
+export default defineComponent({
+	props: {
+		value: {
+			type: Number,
+			required: true,
+		},
+	},
+
+	setup(props) {
+		const isPlus = computed(() => props.value > 0);
+		const isMinus = computed(() => props.value < 0);
+		const isZero = computed(() => props.value === 0);
+		return {
+			isPlus,
+			isMinus,
+			isZero,
+			number,
+		};
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.ceaaebcd {
+	&.isPlus {
+		color: var(--success);
+	}
+
+	&.isMinus {
+		color: var(--error);
+	}
+
+	&.isZero {
+		opacity: 0.5;
+	}
+}
+</style>