@lotto24-angular/imports-orchestrator
Version:
Orchestrate dynamically imported components in Angular applications
38 lines • 4.21 kB
JavaScript
export class Queue {
constructor() {
this.data = [];
}
insert(priority, payload) {
this.data = [...this.data, { priority, payload }].sort(comparePriority);
}
take(payload = null) {
if (!payload) {
return this.data.shift()?.payload || null;
}
return this.takeSpecific(payload);
}
peek() {
return this.data[0]?.payload;
}
get length() {
return this.data.length;
}
get empty() {
return this.length < 1;
}
takeSpecific(payload) {
const index = this.data.findIndex((s) => s.payload === payload);
if (index < 0) {
return null;
}
payload = this.data[index].payload;
const updated = this.data.slice();
updated.splice(index, 1);
this.data = updated;
return payload;
}
}
function comparePriority(a, b) {
return a.priority - b.priority;
}
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