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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 7x 7x 7x | <template>
<div :class="$style.root">
<slot></slot>
</div>
</template>
<script>
export default {
name: 'm-root',
nodeName: 'm-node',
data() {
return { nodeVMs: [] };
},
methods: {
walk(func) {
let queue = [];
queue = queue.concat(this.nodeVMs);
let nodeVM;
while ((nodeVM = queue.shift())) {
queue = queue.concat(nodeVM.nodeVMs);
const result = func(nodeVM);
if (result !== undefined)
return result;
}
},
find(func) {
return this.walk((nodeVM) => {
if (func(nodeVM))
return nodeVM;
});
},
},
};
</script>
<style module>
.root {}
</style>
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