<template>
<div class="am-collapse-wrapper">
<slot></slot>
</div>
</template>
<script>
import Vue from "vue";
export default {
name: "amCollapse",
props: {
selected: {
type: Array,
default: () => [],
required: true
},
single: {
type: Boolean,
default: false
}
},
data() {
return {
eventBus: new Vue()
};
},
provide() {
return {
eventBus: this.eventBus
};
},
mounted() {
let copySelected = JSON.parse(JSON.stringify(this.selected));
this.eventBus.$emit("update:selected", copySelected);
this.listenToAddSelected(copySelected);
this.listenToRemoveSelected(copySelected);
},
methods: {
listenToAddSelected(copySelected) {
this.eventBus.$on("update:addSelected", name => {
if (this.single) {
copySelected = [name];
} else {
copySelected.push(name);
}
this.eventBus.$emit("update:selected", copySelected);
this.$emit("update:selected", copySelected);
});
},
listenToRemoveSelected(copySelected) {
this.eventBus.$on("update:removeSelected", name => {
let index = copySelected.indexOf(name);
copySelected.splice(index, 1);
this.eventBus.$emit("update:selected", copySelected);
this.$emit("update:selected", copySelected);
});
}
}
};
</script>
<style lang="scss" scoped>
@import "var";
.am-collapse-wrapper {
border-top: 1px solid $border-color;
}
</style>
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