thaw/dist/index.js

The narrow belt for AOP 🎀

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.throttle = exports.debounce = exports.compose = exports.before = exports.around = exports.after = void 0;
const around = (fn, cb) => {
  return (...args) => {
    return cb(fn(cb(...args)));
  };
};
exports.around = around;
const after = (fn, cb) => {
  return (...args) => {
    return cb(fn(...args));
  };
};
exports.after = after;
const before = (fn, cb) => {
  return (...args) => {
    return fn(cb(...args));
  };
};
exports.before = before;
const compose = (...fns) => {
  return (...args) => {
    let result = null;
    for (let i = 0; i < fns.length; i++) {
      result = fns[i](...(i ? [result] : args));
    }
    return result;
  };
};
exports.compose = compose;
const debounce = (fn, wait = 0) => {
  let tick;
  return (...args) => {
    clearTimeout(tick);
    tick = setTimeout(() => {
      fn(...args);
    }, wait);
  };
};
exports.debounce = debounce;
const throttle = (fn, wait = 0) => {
  let tick;
  return (...args) => {
    tick = !tick && setTimeout(() => {
      tick = clearTimeout(tick);
      fn(...args);
    }, wait);
  };
};
exports.throttle = throttle;