@wordpress/hooks/build/createAddHook.js

WordPress hooks library.

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/hooks/src/createAddHook.ts
var createAddHook_exports = {};
__export(createAddHook_exports, {
  default: () => createAddHook_default
});
module.exports = __toCommonJS(createAddHook_exports);
var import_validateNamespace = __toESM(require("./validateNamespace"));
var import_validateHookName = __toESM(require("./validateHookName"));
function createAddHook(hooks, storeKey) {
  return function addHook(hookName, namespace, callback, priority = 10) {
    const hooksStore = hooks[storeKey];
    if (!(0, import_validateHookName.default)(hookName)) {
      return;
    }
    if (!(0, import_validateNamespace.default)(namespace)) {
      return;
    }
    if ("function" !== typeof callback) {
      console.error("The hook callback must be a function.");
      return;
    }
    if ("number" !== typeof priority) {
      console.error(
        "If specified, the hook priority must be a number."
      );
      return;
    }
    const handler = { callback, priority, namespace };
    if (hooksStore[hookName]) {
      const handlers = hooksStore[hookName].handlers;
      let i;
      for (i = handlers.length; i > 0; i--) {
        if (priority >= handlers[i - 1].priority) {
          break;
        }
      }
      if (i === handlers.length) {
        handlers[i] = handler;
      } else {
        handlers.splice(i, 0, handler);
      }
      hooksStore.__current.forEach((hookInfo) => {
        if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
          hookInfo.currentIndex++;
        }
      });
    } else {
      hooksStore[hookName] = {
        handlers: [handler],
        runs: 0
      };
    }
    if (hookName !== "hookAdded") {
      hooks.doAction(
        "hookAdded",
        hookName,
        namespace,
        callback,
        priority
      );
    }
  };
}
var createAddHook_default = createAddHook;
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