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Viewing / Editing File: hs-file-attach.js

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/***/ "./src/js/hs-file-attach.js":
/*!**********************************!*\
  !*** ./src/js/hs-file-attach.js ***!
  \**********************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"default\", function() { return HSFileAttach; });\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n/*\n* HSFileAttach Plugin\n* @version: 3.0.0 (Mon, 22 Feb 2021)\n* @author: HtmlStream\n* @event-namespace: .HSFileAttach\n* @license: Htmlstream Libraries (https://htmlstream.com/)\n* Copyright 2019 Htmlstream\n*/\nvar dataAttributeName = 'data-hs-file-attach-options';\nvar defaults = {\n  textTarget: null,\n  maxFileSize: 1024,\n  // Infinity - off file size detection\n  errorMessage: 'File is too big!',\n  typeErrorMessage: 'Unsupported file type',\n  mode: 'simple',\n  targetAttr: null,\n  resetTarget: null,\n  allowTypes: []\n};\n\nvar HSFileAttach = /*#__PURE__*/function () {\n  function HSFileAttach(el, options, id) {\n    _classCallCheck(this, HSFileAttach);\n\n    this.collection = [];\n    var that = this;\n    var elems;\n\n    if (el instanceof HTMLElement) {\n      elems = [el];\n    } else if (el instanceof Object) {\n      elems = el;\n    } else {\n      elems = document.querySelectorAll(el);\n    }\n\n    for (var i = 0; i < elems.length; i += 1) {\n      that.addToCollection(elems[i], options, id || elems[i].id);\n    }\n\n    if (!that.collection.length) {\n      return false;\n    } // initialization calls\n\n\n    that._init();\n\n    return this;\n  }\n\n  _createClass(HSFileAttach, [{\n    key: \"_init\",\n    value: function _init() {\n      var _this = this;\n\n      var that = this;\n\n      var _loop = function _loop(i) {\n        var _$el = void 0;\n\n        var _options = void 0;\n\n        if (that.collection[i].hasOwnProperty('$initializedEl')) {\n          return \"continue\";\n        }\n\n        _$el = that.collection[i].$el;\n        _options = that.collection[i].options;\n        _options.$target = document.querySelector(_options.textTarget);\n\n        function getFileExtension(filename) {\n          return /[.]/.exec(filename) ? /[^.]+$/.exec(filename)[0] : null;\n        }\n\n        _$el.addEventListener('change', function (e) {\n          if (_$el.value === '') {\n            return;\n          }\n\n          if (e.target.files[0].size > _options.maxFileSize * 1024) {\n            alert(_options.errorMessage);\n            return e.target.value = '';\n          }\n\n          if (_options.allowTypes.length > 0) {\n            var type = '.' + getFileExtension(e.target.files[0].name);\n\n            if (!type || !_options.allowTypes.includes(type.toLowerCase())) {\n              alert(_options.typeErrorMessage);\n              return e.target.value = '';\n            }\n          }\n\n          if (_options.mode === 'image') {\n            _this.image(_$el, _options);\n          } else {\n            _this.simple(_$el, _options);\n          }\n        });\n\n        _options.resetTarget ? document.querySelector(_options.resetTarget).addEventListener('click', function () {\n          _$el.value = '';\n\n          _options.$target.setAttribute(_options.targetAttr, _options.resetImg);\n        }) : null;\n      };\n\n      for (var i = 0; i < that.collection.length; i += 1) {\n        var _ret = _loop(i);\n\n        if (_ret === \"continue\") continue;\n      }\n    }\n  }, {\n    key: \"simple\",\n    value: function simple($el, settings) {\n      settings.textContent = $el.value.replace(/.+[\\\\\\/]/, '');\n    }\n  }, {\n    key: \"image\",\n    value: function image($el, settings) {\n      var reader;\n\n      if ($el.files && $el.files[0]) {\n        reader = new FileReader();\n\n        reader.onload = function (e) {\n          settings.$target.setAttribute(settings.targetAttr, e.target.result);\n        };\n\n        reader.readAsDataURL($el.files[0]);\n      }\n    }\n  }, {\n    key: \"addToCollection\",\n    value: function addToCollection(item, options, id) {\n      this.collection.push({\n        $el: item,\n        id: id || null,\n        options: Object.assign({}, defaults, item.hasAttribute(dataAttributeName) ? JSON.parse(item.getAttribute(dataAttributeName)) : {}, options)\n      });\n    }\n  }, {\n    key: \"getItem\",\n    value: function getItem(item) {\n      if (typeof item === 'number') {\n        return this.collection[item].$initializedEl;\n      } else {\n        return this.collection.find(function (el) {\n          return el.id === item;\n        }).$initializedEl;\n      }\n    }\n  }]);\n\n  return HSFileAttach;\n}();\n\n\n\n//# sourceURL=webpack://HSFileAttach/./src/js/hs-file-attach.js?");

/***/ })

/******/ })["default"];
});

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