@libsql/hrana-client
Version:
Hrana client for connecting to sqld over HTTP or WebSocket
31 lines (30 loc) • 804 B
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Queue = void 0;
class Queue {
#pushStack;
#shiftStack;
constructor() {
this.#pushStack = [];
this.#shiftStack = [];
}
get length() {
return this.#pushStack.length + this.#shiftStack.length;
}
push(elem) {
this.#pushStack.push(elem);
}
shift() {
if (this.#shiftStack.length === 0 && this.#pushStack.length > 0) {
this.#shiftStack = this.#pushStack.reverse();
this.#pushStack = [];
}
return this.#shiftStack.pop();
}
first() {
return this.#shiftStack.length !== 0
? this.#shiftStack[this.#shiftStack.length - 1]
: this.#pushStack[0];
}
}
exports.Queue = Queue;