# powerkit/2.2.9/modules/pinterest/public/block/block.js

Powerkit – Supercharge your WordPress Site, version 2.2.9. 464 lines.

- Page: https://pluginprobe.com/plugins/powerkit/2.2.9/code/modules/pinterest/public/block/block.js
- Raw: https://pluginprobe.com/plugins/powerkit/2.2.9/raw/modules/pinterest/public/block/block.js
- Modified: 2020-07-23T12:03:52+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/powerkit/2.2.9/code/modules/pinterest/public/block/block.js#L10-L20`.

```javascript
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/******/ ([
/* 0 */,
/* 1 */,
/* 2 */,
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
  Copyright (c) 2017 Jed Watson.
  Licensed under the MIT License (MIT), see
  http://jedwatson.github.io/classnames
*/
/* global define */

(function () {
	'use strict';

	var hasOwn = {}.hasOwnProperty;

	function classNames () {
		var classes = [];

		for (var i = 0; i < arguments.length; i++) {
			var arg = arguments[i];
			if (!arg) continue;

			var argType = typeof arg;

			if (argType === 'string' || argType === 'number') {
				classes.push(arg);
			} else if (Array.isArray(arg) && arg.length) {
				var inner = classNames.apply(null, arg);
				if (inner) {
					classes.push(inner);
				}
			} else if (argType === 'object') {
				for (var key in arg) {
					if (hasOwn.call(arg, key) && arg[key]) {
						classes.push(key);
					}
				}
			}
		}

		return classes.join(' ');
	}

	if ( true && module.exports) {
		classNames.default = classNames;
		module.exports = classNames;
	} else if (true) {
		// register as 'classnames', consistent with npm package name
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function () {
			return classNames;
		}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {}
}());


/***/ }),
/* 4 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttle", function() { return throttle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return debounce; });
/* eslint-disable no-undefined,no-param-reassign,no-shadow */

/**
 * Throttle execution of a function. Especially useful for rate limiting
 * execution of handlers on events like resize and scroll.
 *
 * @param  {Number}    delay          A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
 * @param  {Boolean}   [noTrailing]   Optional, defaults to false. If noTrailing is true, callback will only execute every `delay` milliseconds while the
 *                                    throttled-function is being called. If noTrailing is false or unspecified, callback will be executed one final time
 *                                    after the last throttled-function call. (After the throttled-function has not been called for `delay` milliseconds,
 *                                    the internal counter is reset)
 * @param  {Function}  callback       A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
 *                                    to `callback` when the throttled-function is executed.
 * @param  {Boolean}   [debounceMode] If `debounceMode` is true (at begin), schedule `clear` to execute after `delay` ms. If `debounceMode` is false (at end),
 *                                    schedule `callback` to execute after `delay` ms.
 *
 * @return {Function}  A new, throttled, function.
 */
function throttle (delay, noTrailing, callback, debounceMode) {
  /*
   * After wrapper has stopped being called, this timeout ensures that
   * `callback` is executed at the proper times in `throttle` and `end`
   * debounce modes.
   */
  var timeoutID;
  var cancelled = false; // Keep track of the last time `callback` was executed.

  var lastExec = 0; // Function to clear existing timeout

  function clearExistingTimeout() {
    if (timeoutID) {
      clearTimeout(timeoutID);
    }
  } // Function to cancel next exec


  function cancel() {
    clearExistingTimeout();
    cancelled = true;
  } // `noTrailing` defaults to falsy.


  if (typeof noTrailing !== 'boolean') {
    debounceMode = callback;
    callback = noTrailing;
    noTrailing = undefined;
  }
  /*
   * The `wrapper` function encapsulates all of the throttling / debouncing
   * functionality and when executed will limit the rate at which `callback`
   * is executed.
   */


  function wrapper() {
    var self = this;
    var elapsed = Date.now() - lastExec;
    var args = arguments;

    if (cancelled) {
      return;
    } // Execute `callback` and update the `lastExec` timestamp.


    function exec() {
      lastExec = Date.now();
      callback.apply(self, args);
    }
    /*
     * If `debounceMode` is true (at begin) this is used to clear the flag
     * to allow future `callback` executions.
     */


    function clear() {
      timeoutID = undefined;
    }

    if (debounceMode && !timeoutID) {
      /*
       * Since `wrapper` is being called for the first time and
       * `debounceMode` is true (at begin), execute `callback`.
       */
      exec();
    }

    clearExistingTimeout();

    if (debounceMode === undefined && elapsed > delay) {
      /*
       * In throttle mode, if `delay` time has been exceeded, execute
       * `callback`.
       */
      exec();
    } else if (noTrailing !== true) {
      /*
       * In trailing throttle mode, since `delay` time has not been
       * exceeded, schedule `callback` to execute `delay` ms after most
       * recent execution.
       *
       * If `debounceMode` is true (at begin), schedule `clear` to execute
       * after `delay` ms.
       *
       * If `debounceMode` is false (at end), schedule `callback` to
       * execute after `delay` ms.
       */
      timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
    }
  }

  wrapper.cancel = cancel; // Return the wrapper function.

  return wrapper;
}

/* eslint-disable no-undefined */
/**
 * Debounce execution of a function. Debouncing, unlike throttling,
 * guarantees that a function is only executed a single time, either at the
 * very beginning of a series of calls, or at the very end.
 *
 * @param  {Number}   delay         A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
 * @param  {Boolean}  [atBegin]     Optional, defaults to false. If atBegin is false or unspecified, callback will only be executed `delay` milliseconds
 *                                  after the last debounced-function call. If atBegin is true, callback will be executed only at the first debounced-function call.
 *                                  (After the throttled-function has not been called for `delay` milliseconds, the internal counter is reset).
 * @param  {Function} callback      A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
 *                                  to `callback` when the debounced-function is executed.
 *
 * @return {Function} A new, debounced function.
 */

function debounce (delay, atBegin, callback) {
  return callback === undefined ? throttle(delay, atBegin, false) : throttle(delay, callback, atBegin !== false);
}




/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(6);


/***/ }),
/* 6 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _edit_jsx__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(7);
/**
 * WordPress dependencies
 */
var addFilter = wp.hooks.addFilter;
/**
 * Internal dependencies
 */


/**
 * Custom block Edit output for PinterestBoard block.
 *
 * @param {JSX} edit Original block edit.
 * @param {Object} blockProps Block data.
 *
 * @return {JSX} Block edit.
 */

function editRender(edit, blockProps) {
  if ('canvas/pinterest-board' === blockProps.name) {
    return wp.element.createElement(_edit_jsx__WEBPACK_IMPORTED_MODULE_0__["default"], blockProps);
  }

  return edit;
}

addFilter('canvas.customBlock.editRender', 'canvas/pinterest-board/editRender', editRender);

/***/ }),
/* 7 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return PinterestBoardBlockEdit; });
/* harmony import */ var classnames__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(3);
/* harmony import */ var classnames__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(classnames__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var throttle_debounce__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(4);
function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

/**
 * External dependencies
 */


/**
 * WordPress dependencies
 */

var __ = wp.i18n.__;
var _wp$element = wp.element,
    Component = _wp$element.Component,
    Fragment = _wp$element.Fragment;
var _wp$components = wp.components,
    Placeholder = _wp$components.Placeholder,
    Disabled = _wp$components.Disabled;
/**
 * Component
 */

var PinterestBoardBlockEdit =
/*#__PURE__*/
function (_Component) {
  _inherits(PinterestBoardBlockEdit, _Component);

  function PinterestBoardBlockEdit() {
    var _this;

    _classCallCheck(this, PinterestBoardBlockEdit);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(PinterestBoardBlockEdit).apply(this, arguments));
    _this.state = {
      pinApi: false
    };
    _this.maybeFindGlobalPinObj = _this.maybeFindGlobalPinObj.bind(_assertThisInitialized(_this));
    _this.maybeInit = Object(throttle_debounce__WEBPACK_IMPORTED_MODULE_1__["debounce"])(300, _this.maybeInit.bind(_assertThisInitialized(_this)));
    return _this;
  }

  _createClass(PinterestBoardBlockEdit, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.maybeInit();
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      this.maybeInit();
    }
    /**
     * Try to find global Pinterest object.
     */

  }, {
    key: "maybeFindGlobalPinObj",
    value: function maybeFindGlobalPinObj() {
      var _this2 = this;

      Object.keys(window).forEach(function (k) {
        if (/^PIN_\d+$/.test(k) && window[k].f && window[k].f.build) {
          _this2.setState({
            pinApi: k
          });
        }
      });
    }
  }, {
    key: "maybeInit",
    value: function maybeInit() {
      if (!this.state.pinApi) {
        this.maybeFindGlobalPinObj();
        return;
      }

      window[this.state.pinApi].f.build();
    }
  }, {
    key: "render",
    value: function render() {
      var className = this.props.className;
      var _this$props$attribute = this.props.attributes,
          href = _this$props$attribute.href,
          canvasClassName = _this$props$attribute.canvasClassName;
      className = classnames__WEBPACK_IMPORTED_MODULE_0___default()('pinterest-board-wrapper pk-block-pinterest-board', canvasClassName, className);
      return wp.element.createElement(Fragment, null, href ? wp.element.createElement(Disabled, null, wp.element.createElement("div", {
        className: className,
        key: "pin-board-".concat(href)
      }, wp.element.createElement("a", {
        "data-pin-do": "embedBoard",
        "data-pin-board-width": "100%",
        href: href
      }))) : wp.element.createElement(Placeholder, null, __('Please, enter Pinterest Board URL.')));
    }
  }]);

  return PinterestBoardBlockEdit;
}(Component);



/***/ })
/******/ ]);
```