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finished observable SortedArray to something useable
although not as performant as it could be
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@ -3,7 +3,8 @@ import FilteredMap from "./map/FilteredMap.js";
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import MappedMap from "./map/MappedMap.js";
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import BaseObservableMap from "./map/BaseObservableMap.js";
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// re-export "root" (of chain) collections
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export { default as ObservableArray} from "./list/ObservableArray.js";
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export { default as ObservableArray } from "./list/ObservableArray.js";
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export { default as SortedArray } from "./list/SortedArray.js";
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export { default as ObservableMap } from "./map/ObservableMap.js";
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// avoid circular dependency between these classes
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@ -8,22 +8,34 @@ export default class SortedArray extends BaseObservableList {
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this._items = [];
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}
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setSortedMany(items) {
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setManySorted(items) {
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// TODO: we can make this way faster by only looking up the first and last key,
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// and merging whatever is inbetween with items
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// if items is not sorted, 💩🌀 will follow!
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// should we check?
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// Also, once bulk events are supported in collections,
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// we can do a bulk add event here probably if there are no updates
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// BAD CODE!
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for(let item of items) {
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this.set(item);
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}
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}
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set(item) {
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set(item, updateParams = null) {
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const idx = sortedIndex(this._items, item, this._comparator);
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if (idx < this._items.length || this._comparator(this._items[idx], item) !== 0) {
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if (idx >= this._items.length || this._comparator(this._items[idx], item) !== 0) {
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this._items.splice(idx, 0, item);
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//emitAdd
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this.emitAdd(idx, item)
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} else {
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this._items[idx] = item;
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//emitRemove
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//emitAdd
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this.emitUpdate(idx, item, updateParams);
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}
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}
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remove(item) {
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throw new Error("unimplemented");
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}
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get array() {
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return this._items;
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}
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