usestack/dist/index.js

This package allows users to use stacks in React applications as a custom hook.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  useStack: () => useStack
});
module.exports = __toCommonJS(src_exports);
var import_react = require("react");
function useStack(initialValues = []) {
  var _a;
  const [stack, setStack] = (0, import_react.useState)((_a = [...initialValues]) == null ? void 0 : _a.reverse());
  const [version, setVersion] = (0, import_react.useState)(0);
  const push = (item) => {
    setStack((prev) => {
      const newStack = [...prev, item];
      return newStack;
    });
    setVersion((v) => v + 1);
  };
  const reset = () => {
    var _a2;
    setStack((_a2 = [...initialValues]) == null ? void 0 : _a2.reverse());
    setVersion((v) => v + 1);
  };
  const shuffle = () => {
    setStack((prev) => {
      const shuffled = [...prev];
      for (let i = shuffled.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]];
      }
      return shuffled;
    });
    setVersion((v) => v + 1);
  };
  const pop = () => {
    let popped;
    setStack((prev) => {
      const newStack = [...prev];
      popped = newStack == null ? void 0 : newStack.pop();
      return newStack;
    });
    setVersion((v) => v + 1);
    return popped;
  };
  const peek = () => {
    return stack[(stack == null ? void 0 : stack.length) - 1];
  };
  const clear = () => {
    setStack([]);
    setVersion((v) => v + 1);
  };
  const reverse = () => {
    setStack((prev) => {
      var _a2;
      return (_a2 = [...prev]) == null ? void 0 : _a2.reverse();
    });
    setVersion((v) => v + 1);
  };
  const sort = (compareFn) => {
    setStack((prev) => {
      var _a2, _b;
      return (_b = (_a2 = [...prev]) == null ? void 0 : _a2.sort(compareFn)) == null ? void 0 : _b.reverse();
    });
    setVersion((v) => v + 1);
  };
  const isEmpty = () => (stack == null ? void 0 : stack.length) === 0;
  const size = () => stack == null ? void 0 : stack.length;
  const values = () => {
    var _a2;
    return (_a2 = [...stack]) == null ? void 0 : _a2.reverse();
  };
  const print = () => {
    var _a2, _b;
    console.log("[Stack contents top \u2192 bottom]:", (_b = (_a2 = [...stack]) == null ? void 0 : _a2.reverse()) == null ? void 0 : _b.join(", "));
  };
  return {
    push,
    pop,
    reset,
    shuffle,
    peek,
    clear,
    reverse,
    sort,
    isEmpty,
    size,
    values,
    print,
    version
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useStack
});