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WordPress/wp-includes/js/dist/hooks.js

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this["wp"] = this["wp"] || {}; this["wp"]["hooks"] =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
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/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
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/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 463);
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/************************************************************************/
/******/ ({
/***/ 18:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// EXPORTS
__webpack_require__.d(__webpack_exports__, "a", function() { return /* binding */ _toConsumableArray; });
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayLikeToArray.js
var arrayLikeToArray = __webpack_require__(27);
// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithoutHoles.js
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return Object(arrayLikeToArray["a" /* default */])(arr);
}
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArray.js
var iterableToArray = __webpack_require__(37);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/unsupportedIterableToArray.js
var unsupportedIterableToArray = __webpack_require__(30);
// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableSpread.js
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/toConsumableArray.js
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || Object(iterableToArray["a" /* default */])(arr) || Object(unsupportedIterableToArray["a" /* default */])(arr) || _nonIterableSpread();
}
/***/ }),
/***/ 27:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _arrayLikeToArray; });
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) {
arr2[i] = arr[i];
}
return arr2;
}
/***/ }),
/***/ 30:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _unsupportedIterableToArray; });
/* harmony import */ var _arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(27);
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen);
}
/***/ }),
/***/ 37:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _iterableToArray; });
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
}
/***/ }),
/***/ 463:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXPORTS
__webpack_require__.d(__webpack_exports__, "createHooks", function() { return /* reexport */ build_module_createHooks; });
__webpack_require__.d(__webpack_exports__, "addAction", function() { return /* binding */ addAction; });
__webpack_require__.d(__webpack_exports__, "addFilter", function() { return /* binding */ addFilter; });
__webpack_require__.d(__webpack_exports__, "removeAction", function() { return /* binding */ removeAction; });
__webpack_require__.d(__webpack_exports__, "removeFilter", function() { return /* binding */ removeFilter; });
__webpack_require__.d(__webpack_exports__, "hasAction", function() { return /* binding */ hasAction; });
__webpack_require__.d(__webpack_exports__, "hasFilter", function() { return /* binding */ hasFilter; });
__webpack_require__.d(__webpack_exports__, "removeAllActions", function() { return /* binding */ removeAllActions; });
__webpack_require__.d(__webpack_exports__, "removeAllFilters", function() { return /* binding */ removeAllFilters; });
__webpack_require__.d(__webpack_exports__, "doAction", function() { return /* binding */ doAction; });
__webpack_require__.d(__webpack_exports__, "applyFilters", function() { return /* binding */ applyFilters; });
__webpack_require__.d(__webpack_exports__, "currentAction", function() { return /* binding */ currentAction; });
__webpack_require__.d(__webpack_exports__, "currentFilter", function() { return /* binding */ currentFilter; });
__webpack_require__.d(__webpack_exports__, "doingAction", function() { return /* binding */ doingAction; });
__webpack_require__.d(__webpack_exports__, "doingFilter", function() { return /* binding */ doingFilter; });
__webpack_require__.d(__webpack_exports__, "didAction", function() { return /* binding */ didAction; });
__webpack_require__.d(__webpack_exports__, "didFilter", function() { return /* binding */ didFilter; });
__webpack_require__.d(__webpack_exports__, "actions", function() { return /* binding */ build_module_actions; });
__webpack_require__.d(__webpack_exports__, "filters", function() { return /* binding */ build_module_filters; });
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/validateNamespace.js
/**
* Validate a namespace string.
*
* @param {string} namespace The namespace to validate - should take the form
* `vendor/plugin/function`.
*
* @return {boolean} Whether the namespace is valid.
*/
function validateNamespace(namespace) {
if ('string' !== typeof namespace || '' === namespace) {
// eslint-disable-next-line no-console
console.error('The namespace must be a non-empty string.');
return false;
}
if (!/^[a-zA-Z][a-zA-Z0-9_.\-\/]*$/.test(namespace)) {
// eslint-disable-next-line no-console
console.error('The namespace can only contain numbers, letters, dashes, periods, underscores and slashes.');
return false;
}
return true;
}
/* harmony default export */ var build_module_validateNamespace = (validateNamespace);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/validateHookName.js
/**
* Validate a hookName string.
*
* @param {string} hookName The hook name to validate. Should be a non empty string containing
* only numbers, letters, dashes, periods and underscores. Also,
* the hook name cannot begin with `__`.
*
* @return {boolean} Whether the hook name is valid.
*/
function validateHookName(hookName) {
if ('string' !== typeof hookName || '' === hookName) {
// eslint-disable-next-line no-console
console.error('The hook name must be a non-empty string.');
return false;
}
if (/^__/.test(hookName)) {
// eslint-disable-next-line no-console
console.error('The hook name cannot begin with `__`.');
return false;
}
if (!/^[a-zA-Z][a-zA-Z0-9_.-]*$/.test(hookName)) {
// eslint-disable-next-line no-console
console.error('The hook name can only contain numbers, letters, dashes, periods and underscores.');
return false;
}
return true;
}
/* harmony default export */ var build_module_validateHookName = (validateHookName);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createAddHook.js
/**
* Internal dependencies
*/
/**
* Returns a function which, when invoked, will add a hook.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
*
* @return {Function} Function that adds a new hook.
*/
function createAddHook(hooks) {
/**
* Adds the hook to the appropriate hooks container.
*
* @param {string} hookName Name of hook to add
* @param {string} namespace The unique namespace identifying the callback in the form `vendor/plugin/function`.
* @param {Function} callback Function to call when the hook is run
* @param {?number} priority Priority of this hook (default=10)
*/
return function addHook(hookName, namespace, callback) {
var priority = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 10;
if (!build_module_validateHookName(hookName)) {
return;
}
if (!build_module_validateNamespace(namespace)) {
return;
}
if ('function' !== typeof callback) {
// eslint-disable-next-line no-console
console.error('The hook callback must be a function.');
return;
} // Validate numeric priority
if ('number' !== typeof priority) {
// eslint-disable-next-line no-console
console.error('If specified, the hook priority must be a number.');
return;
}
var handler = {
callback: callback,
priority: priority,
namespace: namespace
};
if (hooks[hookName]) {
// Find the correct insert index of the new hook.
var handlers = hooks[hookName].handlers;
var i;
for (i = handlers.length; i > 0; i--) {
if (priority >= handlers[i - 1].priority) {
break;
}
}
if (i === handlers.length) {
// If append, operate via direct assignment.
handlers[i] = handler;
} else {
// Otherwise, insert before index via splice.
handlers.splice(i, 0, handler);
} // We may also be currently executing this hook. If the callback
// we're adding would come after the current callback, there's no
// problem; otherwise we need to increase the execution index of
// any other runs by 1 to account for the added element.
(hooks.__current || []).forEach(function (hookInfo) {
if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
hookInfo.currentIndex++;
}
});
} else {
// This is the first hook of its type.
hooks[hookName] = {
handlers: [handler],
runs: 0
};
}
if (hookName !== 'hookAdded') {
doAction('hookAdded', hookName, namespace, callback, priority);
}
};
}
/* harmony default export */ var build_module_createAddHook = (createAddHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createRemoveHook.js
/**
* Internal dependencies
*/
/**
* Returns a function which, when invoked, will remove a specified hook or all
* hooks by the given name.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
* @param {boolean} removeAll Whether to remove all callbacks for a hookName, without regard to namespace. Used to create `removeAll*` functions.
*
* @return {Function} Function that removes hooks.
*/
function createRemoveHook(hooks, removeAll) {
/**
* Removes the specified callback (or all callbacks) from the hook with a
* given hookName and namespace.
*
* @param {string} hookName The name of the hook to modify.
* @param {string} namespace The unique namespace identifying the callback in the form `vendor/plugin/function`.
*
* @return {number} The number of callbacks removed.
*/
return function removeHook(hookName, namespace) {
if (!build_module_validateHookName(hookName)) {
return;
}
if (!removeAll && !build_module_validateNamespace(namespace)) {
return;
} // Bail if no hooks exist by this name
if (!hooks[hookName]) {
return 0;
}
var handlersRemoved = 0;
if (removeAll) {
handlersRemoved = hooks[hookName].handlers.length;
hooks[hookName] = {
runs: hooks[hookName].runs,
handlers: []
};
} else {
// Try to find the specified callback to remove.
var handlers = hooks[hookName].handlers;
var _loop = function _loop(i) {
if (handlers[i].namespace === namespace) {
handlers.splice(i, 1);
handlersRemoved++; // This callback may also be part of a hook that is
// currently executing. If the callback we're removing
// comes after the current callback, there's no problem;
// otherwise we need to decrease the execution index of any
// other runs by 1 to account for the removed element.
(hooks.__current || []).forEach(function (hookInfo) {
if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
hookInfo.currentIndex--;
}
});
}
};
for (var i = handlers.length - 1; i >= 0; i--) {
_loop(i);
}
}
if (hookName !== 'hookRemoved') {
doAction('hookRemoved', hookName, namespace);
}
return handlersRemoved;
};
}
/* harmony default export */ var build_module_createRemoveHook = (createRemoveHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createHasHook.js
/**
* Returns a function which, when invoked, will return whether any handlers are
* attached to a particular hook.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
*
* @return {Function} Function that returns whether any handlers are
* attached to a particular hook and optional namespace.
*/
function createHasHook(hooks) {
/**
* Returns whether any handlers are attached for the given hookName and optional namespace.
*
* @param {string} hookName The name of the hook to check for.
* @param {?string} namespace Optional. The unique namespace identifying the callback
* in the form `vendor/plugin/function`.
*
* @return {boolean} Whether there are handlers that are attached to the given hook.
*/
return function hasHook(hookName, namespace) {
// Use the namespace if provided.
if ('undefined' !== typeof namespace) {
return hookName in hooks && hooks[hookName].handlers.some(function (hook) {
return hook.namespace === namespace;
});
}
return hookName in hooks;
};
}
/* harmony default export */ var build_module_createHasHook = (createHasHook);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/toConsumableArray.js + 2 modules
var toConsumableArray = __webpack_require__(18);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createRunHook.js
/**
* Returns a function which, when invoked, will execute all callbacks
* registered to a hook of the specified type, optionally returning the final
* value of the call chain.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
* @param {?boolean} returnFirstArg Whether each hook callback is expected to
* return its first argument.
*
* @return {Function} Function that runs hook callbacks.
*/
function createRunHook(hooks, returnFirstArg) {
/**
* Runs all callbacks for the specified hook.
*
* @param {string} hookName The name of the hook to run.
* @param {...*} args Arguments to pass to the hook callbacks.
*
* @return {*} Return value of runner, if applicable.
*/
return function runHooks(hookName) {
if (!hooks[hookName]) {
hooks[hookName] = {
handlers: [],
runs: 0
};
}
hooks[hookName].runs++;
var handlers = hooks[hookName].handlers; // The following code is stripped from production builds.
if (false) {}
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
if (!handlers || !handlers.length) {
return returnFirstArg ? args[0] : undefined;
}
var hookInfo = {
name: hookName,
currentIndex: 0
};
hooks.__current.push(hookInfo);
while (hookInfo.currentIndex < handlers.length) {
var handler = handlers[hookInfo.currentIndex];
var result = handler.callback.apply(null, args);
if (returnFirstArg) {
args[0] = result;
}
hookInfo.currentIndex++;
}
hooks.__current.pop();
if (returnFirstArg) {
return args[0];
}
};
}
/* harmony default export */ var build_module_createRunHook = (createRunHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createCurrentHook.js
/**
* Returns a function which, when invoked, will return the name of the
* currently running hook, or `null` if no hook of the given type is currently
* running.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
*
* @return {Function} Function that returns the current hook.
*/
function createCurrentHook(hooks) {
/**
* Returns the name of the currently running hook, or `null` if no hook of
* the given type is currently running.
*
* @return {?string} The name of the currently running hook, or
* `null` if no hook is currently running.
*/
return function currentHook() {
if (!hooks.__current || !hooks.__current.length) {
return null;
}
return hooks.__current[hooks.__current.length - 1].name;
};
}
/* harmony default export */ var build_module_createCurrentHook = (createCurrentHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createDoingHook.js
/**
* Returns a function which, when invoked, will return whether a hook is
* currently being executed.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
*
* @return {Function} Function that returns whether a hook is currently
* being executed.
*/
function createDoingHook(hooks) {
/**
* Returns whether a hook is currently being executed.
*
* @param {?string} hookName The name of the hook to check for. If
* omitted, will check for any hook being executed.
*
* @return {boolean} Whether the hook is being executed.
*/
return function doingHook(hookName) {
// If the hookName was not passed, check for any current hook.
if ('undefined' === typeof hookName) {
return 'undefined' !== typeof hooks.__current[0];
} // Return the __current hook.
return hooks.__current[0] ? hookName === hooks.__current[0].name : false;
};
}
/* harmony default export */ var build_module_createDoingHook = (createDoingHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createDidHook.js
/**
* Internal dependencies
*/
/**
* Returns a function which, when invoked, will return the number of times a
* hook has been called.
*
* @param {Object} hooks Stored hooks, keyed by hook name.
*
* @return {Function} Function that returns a hook's call count.
*/
function createDidHook(hooks) {
/**
* Returns the number of times an action has been fired.
*
* @param {string} hookName The hook name to check.
*
* @return {number} The number of times the hook has run.
*/
return function didHook(hookName) {
if (!build_module_validateHookName(hookName)) {
return;
}
return hooks[hookName] && hooks[hookName].runs ? hooks[hookName].runs : 0;
};
}
/* harmony default export */ var build_module_createDidHook = (createDidHook);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/createHooks.js
/**
* Internal dependencies
*/
/**
* Returns an instance of the hooks object.
*
* @return {Object} Object that contains all hooks.
*/
function createHooks() {
var actions = Object.create(null);
var filters = Object.create(null);
actions.__current = [];
filters.__current = [];
return {
addAction: build_module_createAddHook(actions),
addFilter: build_module_createAddHook(filters),
removeAction: build_module_createRemoveHook(actions),
removeFilter: build_module_createRemoveHook(filters),
hasAction: build_module_createHasHook(actions),
hasFilter: build_module_createHasHook(filters),
removeAllActions: build_module_createRemoveHook(actions, true),
removeAllFilters: build_module_createRemoveHook(filters, true),
doAction: build_module_createRunHook(actions),
applyFilters: build_module_createRunHook(filters, true),
currentAction: build_module_createCurrentHook(actions),
currentFilter: build_module_createCurrentHook(filters),
doingAction: build_module_createDoingHook(actions),
doingFilter: build_module_createDoingHook(filters),
didAction: build_module_createDidHook(actions),
didFilter: build_module_createDidHook(filters),
actions: actions,
filters: filters
};
}
/* harmony default export */ var build_module_createHooks = (createHooks);
// CONCATENATED MODULE: ./node_modules/@wordpress/hooks/build-module/index.js
/**
* Internal dependencies
*/
var _createHooks = build_module_createHooks(),
addAction = _createHooks.addAction,
addFilter = _createHooks.addFilter,
removeAction = _createHooks.removeAction,
removeFilter = _createHooks.removeFilter,
hasAction = _createHooks.hasAction,
hasFilter = _createHooks.hasFilter,
removeAllActions = _createHooks.removeAllActions,
removeAllFilters = _createHooks.removeAllFilters,
doAction = _createHooks.doAction,
applyFilters = _createHooks.applyFilters,
currentAction = _createHooks.currentAction,
currentFilter = _createHooks.currentFilter,
doingAction = _createHooks.doingAction,
doingFilter = _createHooks.doingFilter,
didAction = _createHooks.didAction,
didFilter = _createHooks.didFilter,
build_module_actions = _createHooks.actions,
build_module_filters = _createHooks.filters;
/***/ })
/******/ });
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