a8c4af0975
Vanha frontend siirretty temp/. Uusi rakenne: - StatusBar.astro, Terminal.astro, Editor.astro, Guide.astro - global.css erillinen - Wasm pääsäikeessä (ei Worker — yksinkertainen, debugattava) - Tab-completion, dropdown, projektikortti, Monaco, GUIDE.md - Ei tokenisointia eikä koodilaboratoriota Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
import lowerBound from './lower-bound.js';
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export default class PriorityQueue {
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#queue = [];
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enqueue(run, options) {
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const { priority = 0, id, } = options ?? {};
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const element = {
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priority,
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id,
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run,
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};
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if (this.size === 0 || this.#queue[this.size - 1].priority >= priority) {
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this.#queue.push(element);
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return;
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}
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const index = lowerBound(this.#queue, element, (a, b) => b.priority - a.priority);
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this.#queue.splice(index, 0, element);
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}
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setPriority(id, priority) {
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const index = this.#queue.findIndex((element) => element.id === id);
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if (index === -1) {
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throw new ReferenceError(`No promise function with the id "${id}" exists in the queue.`);
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}
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const [item] = this.#queue.splice(index, 1);
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this.enqueue(item.run, { priority, id });
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}
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remove(idOrRun) {
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const index = this.#queue.findIndex((element) => {
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if (typeof idOrRun === 'string') {
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return element.id === idOrRun;
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}
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return element.run === idOrRun;
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});
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if (index !== -1) {
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this.#queue.splice(index, 1);
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}
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}
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dequeue() {
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const item = this.#queue.shift();
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return item?.run;
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}
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filter(options) {
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return this.#queue.filter((element) => element.priority === options.priority).map((element) => element.run);
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}
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get size() {
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return this.#queue.length;
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}
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}
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