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rinster/DeepNestedIterator_generator.js

Last active August 4, 2023 00:53
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DeepNestedIterator_generator.js
class DeeplyNestedIterator {
constructor(nestedList) {
this.gen = this.listGenerator(nestedList);
this.nextVal = this.gen.next();
}
hasNext() {
return !this.nextVal.done;
}
getNext() {
const val = this.nextVal.value;
this.nextVal = this.gen.next();
return val;
}
*listGenerator(list) {
for (const el of list) {
if (Array.isArray(el)) yield* this.listGenerator(el);
else yield el;
}
}
}
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