oxe/dst/oxe.js

A mighty tiny web components framework/library

/*
    	Name: oxe
    	Version: 5.2.4
    	License: MPL-2.0
    	Author: Alexander Elias
    	Email: alex.steven.elis@gmail.com
    	This Source Code Form is subject to the terms of the Mozilla Public
    	License, v. 2.0. If a copy of the MPL was not distributed with this
    	file, You can obtain one at http://mozilla.org/MPL/2.0/.
    */
    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 (global, factory) {
  (typeof exports === "undefined" ? "undefined" : _typeof(exports)) === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global = global || self, global.Oxe = factory());
})(this, function () {
  'use strict';

  var Utility = {
    PIPE: /\s?\|\s?/,
    PIPES: /\s?,\s?|\s+/,
    value: function value(element, model) {
      if (!model) throw new Error('Utility.value - requires model argument');
      if (!element) throw new Error('Utility.value - requires element argument');
      var type = this.type(element);

      if (type === 'radio' || type === 'checkbox') {
        var name = this.name(element);
        var query = 'input[type="' + type + '"][name="' + name + '"]';
        var form = this.form(element);
        var elements = form ? this.form(element).querySelectorAll(query) : [element];
        var multiple = elements.length > 1;
        var result = multiple ? [] : undefined;

        for (var i = 0, l = elements.length; i < l; i++) {
          var child = elements[i];
          var checked = this.checked(child);
          if (!checked) continue;
          var value = this.value(child, model);

          if (multiple) {
            result.push(value);
          } else {
            result = value;
            break;
          }
        }

        return result;
      } else if (type === 'select-one' || type === 'select-multiple') {
        var _multiple = this.multiple(element);

        var options = element.options;

        var _result = _multiple ? [] : undefined;

        for (var _i = 0, _l = options.length; _i < _l; _i++) {
          var option = options[_i];
          var selected = option.selected;

          var _value = this.value(option, model);

          var match = this[_multiple ? 'includes' : 'compare'](this.data, _value);

          if (selected && !match) {
            if (this.multiple) {
              _result.push(_value);
            } else {
              _result = _value;
            }
          } else if (!selected && match) {
            option.selected = true;
          }
        }

        return _result;
      } else {
        var attribute = element.attributes['o-value'];

        if (attribute) {
          var values = this.binderValues(attribute.value);

          var _value2 = this.getByPath(model, values);

          return _value2 || element.value;
        } else {
          return element.value;
        }
      }
    },
    form: function form(element) {
      if (element.form) {
        return element.form;
      } else {
        while (element = element.parentElement) {
          if (element.nodeName === 'FORM' || element.nodeName.indexOf('-FORM') !== -1) {
            return element;
          }
        }
      }
    },
    type: function type(element) {
      if (typeof element.type === 'string') {
        return element.type;
      } else {
        return element.getAttribute('type');
      }
    },
    name: function name(element) {
      if (typeof element.name === 'string') {
        return element.name;
      } else {
        return element.getAttribute('name');
      }
    },
    checked: function checked(element) {
      if (typeof element.checked === 'boolean') {
        return element.checked;
      } else {
        switch (element.getAttribute('checked')) {
          case undefined:
            return false;

          case 'true':
            return true;

          case null:
            return false;

          case '':
            return true;

          default:
            return false;
        }
      }
    },
    multiple: function multiple(element) {
      if (typeof element.multiple === 'boolean') {
        return element.multiple;
      } else {
        switch (element.getAttribute('multiple')) {
          case undefined:
            return false;

          case 'true':
            return true;

          case null:
            return false;

          case '':
            return true;

          default:
            return false;
        }
      }
    },
    disabled: function disabled(element) {
      if (typeof element.disabled === 'boolean') {
        return element.disabled;
      } else {
        switch (element.getAttribute('disabled')) {
          case undefined:
            return false;

          case 'true':
            return true;

          case null:
            return false;

          case '':
            return true;

          default:
            return false;
        }
      }
    },
    index: function index(items, item) {
      for (var i = 0, l = items.length; i < l; i++) {
        if (this.match(items[i], item)) {
          return i;
        }
      }

      return -1;
    },
    includes: function includes(items, item) {
      for (var i = 0, l = items.length; i < l; i++) {
        if (this.match(items[i], item)) {
          return true;
        }
      }

      return false;
    },
    match: function match(source, target) {
      if (source === target) {
        return true;
      }

      if (_typeof(source) !== _typeof(target)) {
        return false;
      }

      if (source.constructor !== target.constructor) {
        return false;
      }

      if (_typeof(source) !== 'object' || _typeof(target) !== 'object') {
        return source === target;
      }

      var sourceKeys = Object.keys(source);
      var targetKeys = Object.keys(target);

      if (sourceKeys.length !== targetKeys.length) {
        return false;
      }

      for (var i = 0, l = sourceKeys.length; i < l; i++) {
        var name = sourceKeys[i];

        if (!this.match(source[name], target[name])) {
          return false;
        }
      }

      return true;
    },
    binderNames: function binderNames(data) {
      data = data.split('o-')[1];
      return data ? data.split('-') : [];
    },
    binderValues: function binderValues(data) {
      data = data.split(this.PIPE)[0];
      return data ? data.split('.') : [];
    },
    binderPipes: function binderPipes(data) {
      data = data.split(this.PIPE)[1];
      return data ? data.split(this.PIPES) : [];
    },
    ensureElement: function ensureElement(data) {
      data.query = data.query || '';
      data.scope = data.scope || document.body;
      data.position = data.position || 'beforeend';
      var element = data.scope.querySelector("".concat(data.name).concat(data.query));

      if (!element) {
        element = document.createElement(data.name);
        data.scope.insertAdjacentElement(data.position, element);
      }

      for (var i = 0, l = data.attributes.length; i < l; i++) {
        var _data$attributes$i = data.attributes[i],
            name = _data$attributes$i.name,
            value = _data$attributes$i.value;
        element.setAttribute(name, value);
      }

      return element;
    },
    setByPath: function setByPath(data, path, value) {
      var keys = typeof path === 'string' ? path.split('.') : path;
      var last = keys.length - 1;

      for (var i = 0; i < last; i++) {
        var key = keys[i];

        if (!(key in data)) {
          if (isNaN(keys[i + 1])) {
            data[key] = {};
          } else {
            data[key] = [];
          }
        }

        data = data[key];
      }

      return data[keys[last]] = value;
    },
    getByPath: function getByPath(data, path) {
      var keys = typeof path === 'string' ? path.split('.') : path;
      var last = keys.length - 1;

      if (keys[last] === '$key' || keys[last] === '$index') {
        return keys[last - 1];
      }

      for (var i = 0; i < last; i++) {
        var key = keys[i];

        if (key in data === false) {
          return undefined;
        } else {
          data = data[key];
        }
      }

      return data[keys[last]];
    },
    clone: function clone(source) {
      if (source === null || source === undefined || source.constructor !== Array && source.constructor !== Object) {
        return source;
      }

      var target = source.constructor();

      for (var name in source) {
        var descriptor = Object.getOwnPropertyDescriptor(source, name);

        if (descriptor) {
          if ('value' in descriptor) {
            descriptor.value = this.clone(descriptor.value);
          }

          Object.defineProperty(target, name, descriptor);
        }
      }

      return target;
    }
  };
  var Batcher = {
    reads: [],
    writes: [],
    time: 1000 / 30,
    pending: false,
    setup: function setup(options) {
      options = options || {};
      this.time = options.time || this.time;
    },
    tick: function tick(callback) {
      window.requestAnimationFrame(callback.bind(this, null));
    },
    schedule: function schedule() {
      if (this.pending) return;
      this.pending = true;
      this.tick(this.flush);
    },
    flush: function flush(time) {
      time = time || performance.now();
      var task;

      if (this.writes.length === 0) {
        while (task = this.reads.shift()) {
          if (task) {
            task();
          }

          if (performance.now() - time > this.time) {
            return this.tick(this.flush);
          }
        }
      }

      while (task = this.writes.shift()) {
        if (task) {
          task();
        }

        if (performance.now() - time > this.time) {
          return this.tick(this.flush);
        }
      }

      if (this.reads.length === 0 && this.writes.length === 0) {
        this.pending = false;
      } else if (performance.now() - time > this.time) {
        this.tick(this.flush);
      } else {
        this.flush(time);
      }
    },
    remove: function remove(tasks, task) {
      var index = tasks.indexOf(task);
      return !!~index && !!tasks.splice(index, 1);
    },
    clear: function clear(task) {
      return this.remove(this.reads, task) || this.remove(this.writes, task);
    },
    batch: function batch(data) {
      var self = this;
      if (!data) return;
      if (!data.read && !data.write) return;
      data.context = data.context || {};

      var read = function read() {
        var result;

        if (data.read) {
          result = data.read.call(data.context, data.context);
        }

        if (data.write && result !== false) {
          var write = data.write.bind(data.context, data.context);
          self.writes.push(write);
        }
      };

      self.reads.push(read);
      self.schedule();
    }
  };

  function Piper(binder, data) {
    if (binder.type === 'on') {
      return data;
    }

    if (!binder.pipes.length) {
      return data;
    }

    var methods = binder.container.methods;

    if (!methods) {
      return data;
    }

    for (var i = 0, l = binder.pipes.length; i < l; i++) {
      var name = binder.pipes[i];

      if (name in methods) {
        var method = methods[name];

        if (method && method.constructor === Function) {
          data = methods[name].call(binder.container, data);
        } else {
          console.warn("Oxe.piper - pipe ".concat(name, " invalid type"));
        }
      } else {
        console.warn("Oxe.piper - pipe ".concat(name, " not found"));
      }
    }

    return data;
  }

  function Class(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (binder.names.length > 1) {
          this.name = binder.names.slice(1).join('-');
        }
      },
      write: function write() {
        if (this.name) {
          if (this.data === undefined || this.data === null) {
            binder.target.classList.remove(this.name);
          } else {
            binder.target.classList.toggle(this.name, this.data);
          }
        } else {
          if (this.data === undefined || this.data === null) {
            binder.target.setAttribute('class', '');
          } else {
            binder.target.setAttribute('class', this.data);
          }
        }
      }
    };
  }

  function Default(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === undefined || this.data === null) {
          this.data = '';
        } else if (_typeof(this.data) === 'object') {
          this.data = JSON.stringify(this.data);
        } else if (typeof this.data !== 'string') {
          this.data = this.data.toString();
        }

        if (this.data === binder.target[binder.type]) {
          return false;
        }
      },
      write: function write() {
        binder.target[binder.type] = this.data;
      }
    };
  }

  function Disable(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === binder.target.disabled) {
          return false;
        }
      },
      write: function write() {
        binder.target.disabled = this.data;
      }
    };
  }

  function Each(binder) {
    var self = this;
    var render = {
      read: function read() {
        this.data = binder.data || [];

        if (binder.meta.keys === undefined) {
          binder.meta.keys = [];
          binder.meta.pending = false;
          binder.meta.targetLength = 0;
          binder.meta.currentLength = 0;

          if (binder.target.firstElementChild) {
            binder.meta.template = binder.target.removeChild(binder.target.firstElementChild);
          } else {
            var element = document.createElement('div');
            var text = document.createTextNode("{{$".concat(binder.names[1], "}}"));
            element.appendChild(text);
            binder.meta.template = element;
          }
        }

        binder.meta.keys = Object.keys(this.data);
        binder.meta.targetLength = binder.meta.keys.length;

        if (binder.meta.currentLength === binder.meta.targetLength) {
          return false;
        }
      },
      write: function write() {
        if (binder.meta.currentLength === binder.meta.targetLength) {
          binder.meta.pending = false;
          return;
        }

        if (binder.meta.currentLength > binder.meta.targetLength) {
          var element = binder.target.lastElementChild;
          binder.target.removeChild(element);
          self.remove(element);
          binder.meta.currentLength--;
        } else if (binder.meta.currentLength < binder.meta.targetLength) {
          var _element = binder.meta.template.cloneNode(true);

          var _index = binder.meta.currentLength++;

          self.add(_element, {
            index: _index,
            path: binder.path,
            variable: binder.names[1],
            container: binder.container,
            scope: binder.container.scope,
            key: binder.meta.keys[_index]
          });
          binder.target.appendChild(_element);
        }

        if (binder.meta.pending && render.read) {
          return;
        } else {
          binder.meta.pending = true;
        }

        delete render.read;
        Batcher.batch(render);
      }
    };
    return render;
  }

  function Enable(binder) {
    return {
      read: function read() {
        this.data = !binder.data;

        if (this.data === binder.target.disabled) {
          return false;
        }
      },
      write: function write() {
        binder.target.disabled = this.data;
      }
    };
  }

  function Hide(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === binder.target.hidden) {
          return false;
        }
      },
      write: function write() {
        binder.target.hidden = this.data;
      }
    };
  }

  function Href(binder) {
    return {
      read: function read() {
        this.data = binder.data || '';

        if (this.data === binder.target.href) {
          return false;
        }
      },
      write: function write() {
        binder.target.href = this.data;
      }
    };
  }

  function Html(binder) {
    var self = this;
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === undefined || this.data === null) {
          this.data = '';
        } else if (_typeof(this.data) === 'object') {
          this.data = JSON.stringify(this.data);
        } else if (typeof this.data !== 'string') {
          this.data = String(this.data);
        }
      },
      write: function write() {
        while (binder.target.firstChild) {
          var node = binder.target.removeChild(binder.target.firstChild);
          self.remove(node);
        }

        var fragment = document.createDocumentFragment();
        var parser = document.createElement('div');
        parser.innerHTML = this.data;

        while (parser.firstElementChild) {
          self.add(parser.firstElementChild, {
            container: binder.container,
            scope: binder.container.scope
          });
          fragment.appendChild(parser.firstElementChild);
        }

        binder.target.appendChild(fragment);
      }
    };
  }

  function Label(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === undefined || this.data === null) {
          this.data = '';
        } else if (_typeof(this.data) === 'object') {
          this.data = JSON.stringify(this.data);
        } else if (typeof this.data !== 'string') {
          this.data = this.data.toString();
        }

        if (this.data === binder.target.getAttribute('label')) {
          return false;
        }
      },
      write: function write() {
        binder.target.setAttribute('label', this.data);
      }
    };
  }

  function On(binder) {
    return {
      read: function read(context) {
        context.data = binder.data;

        if (typeof context.data !== 'function') {
          console.warn("Oxe - binder o-on=\"".concat(binder.keys.join('.'), "\" invalid type function required"));
          return;
        }

        if (binder.meta.method) {
          binder.target.removeEventListener(binder.names[1], binder.meta.method);
        } else {
          binder.meta.method = function (events) {
            var parameters = [];

            for (var i = 0, l = binder.pipes.length; i < l; i++) {
              var keys = binder.pipes[i].split('.');
              var parameter = Utility.getByPath(binder.container.model, keys);
              parameters.push(parameter);
            }

            parameters.push(events);
            parameters.push(this);
            Promise.resolve(context.data.bind(binder.container).apply(null, parameters));
          };
        }

        binder.target.addEventListener(binder.names[1], binder.meta.method);
      }
    };
  }

  function Read(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === binder.target.readOnly) {
          return false;
        }
      },
      write: function write() {
        binder.target.readOnly = this.data;
      }
    };
  }

  function Require(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === binder.target.required) {
          return false;
        }
      },
      write: function write() {
        binder.target.required = this.data;
      }
    };
  }

  function Show(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (!this.data === binder.target.hidden) {
          return false;
        }
      },
      write: function write() {
        binder.target.hidden = !this.data;
      }
    };
  }

  function Style(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (binder.names.length > 1) {
          this.name = '';
          this.names = binder.names.slice(1);

          for (var i = 0, l = this.names.length; i < l; i++) {
            if (i === 0) {
              this.name = this.names[i].toLowerCase();
            } else {
              this.name += this.names[i].charAt(0).toUpperCase() + this.names[i].slice(1).toLowerCase();
            }
          }
        }
      },
      write: function write() {
        if (binder.names.length > 1) {
          if (this.data) {
            binder.target.style[this.name] = this.data;
          } else {
            binder.target.style[this.name] = '';
          }
        } else {
          if (this.data) {
            binder.target.style.cssText = this.data;
          } else {
            binder.target.style.cssText = '';
          }
        }
      }
    };
  }

  function Text(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (this.data === undefined || this.data === null) {
          this.data = '';
        } else if (_typeof(this.data) === 'object') {
          this.data = JSON.stringify(this.data);
        } else if (typeof this.data !== 'string') {
          this.data = this.data.toString();
        }

        if (this.data === binder.target.textContent) {
          return false;
        }
      },
      write: function write() {
        binder.target.textContent = this.data;
      }
    };
  }

  function Value(binder, caller) {
    var self = this;
    var type = binder.target.type;
    if (binder.meta.busy) return;else binder.meta.busy = true;

    if (type === 'select-one' || type === 'select-multiple') {
      return {
        read: function read() {
          this.data = binder.data;
          this.model = binder.model;
          this.options = binder.target.options;
          this.multiple = Utility.multiple(binder.target);

          if (this.multiple && (!this.data || this.data.constructor !== Array)) {
            binder.meta.busy = false;
            throw new Error("Oxe - invalid o-value ".concat(binder.keys.join('.'), " multiple select requires array"));
          }
        },
        write: function write() {
          var fallback = false;
          var fallbackSelectedAtrribute = false;
          var fallbackValue = this.multiple ? [] : null;
          var fallbackOption = this.multiple ? [] : null;

          for (var i = 0, l = this.options.length; i < l; i++) {
            var option = this.options[i];
            var selected = option.selected;
            var optionBinder = self.get('attribute', option, 'o-value');
            var optionValue = optionBinder ? optionBinder.data : option.value;
            var selectedAtrribute = option.hasAttribute('selected');

            if (this.multiple) {
              if (selectedAtrribute) {
                fallback = true;
                fallbackOption.push(option);
                fallbackValue.push(optionValue);
              }
            } else {
              if (i === 0 || selectedAtrribute) {
                fallback = true;
                fallbackOption = option;
                fallbackValue = optionValue;
                fallbackSelectedAtrribute = selectedAtrribute;
              }
            }

            if (caller === 'view') {
              if (selected) {
                if (this.multiple) {
                  var includes = Utility.includes(this.data, optionValue);

                  if (!includes) {
                    this.selected = true;
                    binder.data.push(optionValue);
                  }
                } else if (!this.selected) {
                  this.selected = true;
                  binder.data = optionValue;
                }
              } else {
                if (this.multiple) {
                  var _index2 = Utility.index(this.data, optionValue);

                  if (_index2 !== -1) {
                    binder.data.splice(_index2, 1);
                  }
                } else if (!this.selected && i === l - 1) {
                  binder.data = null;
                }
              }
            } else {
              if (this.multiple) {
                var _includes = Utility.includes(this.data, optionValue);

                if (_includes) {
                  this.selected = true;
                  option.selected = true;
                } else {
                  option.selected = false;
                }
              } else {
                if (!this.selected) {
                  var match = Utility.match(this.data, optionValue);

                  if (match) {
                    this.selected = true;
                    option.selected = true;
                  } else {
                    option.selected = false;
                  }
                } else {
                  option.selected = false;
                }
              }
            }
          }

          if (!this.selected && fallback) {
            if (this.multiple) {
              for (var _i2 = 0, _l2 = fallbackOption.length; _i2 < _l2; _i2++) {
                fallbackOption[_i2].selected = true;
                binder.data.push(fallbackValue[_i2]);
              }
            } else if (fallbackSelectedAtrribute || this.nodeName === 'OPTION') {
              binder.data = fallbackValue;
              fallbackOption.selected = true;
            }
          }

          binder.meta.busy = false;
        }
      };
    } else if (type === 'radio') {
      return {
        read: function read() {
          this.form = binder.target.form || binder.container;
          this.query = "input[type=\"radio\"][o-value=\"".concat(binder.value, "\"]");
          this.nodes = this.form.querySelectorAll(this.query);
          this.radios = Array.prototype.slice.call(this.nodes);

          if (caller === 'view') {
            binder.data = this.radios.indexOf(binder.target);
            binder.meta.busy = false;
            return false;
          }

          this.data = binder.data;

          if (typeof this.data !== 'number') {
            binder.meta.busy = false;
            return false;
          }
        },
        write: function write() {
          for (var i = 0, l = this.radios.length; i < l; i++) {
            var radio = this.radios[i];

            if (i === this.data) {
              radio.checked = true;
            } else {
              radio.checked = false;
            }
          }

          binder.meta.busy = false;
        }
      };
    } else if (type === 'checkbox') {
      return {
        read: function read() {
          if (caller === 'view') {
            binder.data = binder.target.checked;
            binder.meta.busy = false;
            return false;
          }

          this.data = binder.data;

          if (typeof this.data !== 'boolean') {
            binder.meta.busy = false;
            return false;
          }
        },
        write: function write() {
          binder.target.checked = this.data;
          binder.meta.busy = false;
        }
      };
    } else {
      return {
        read: function read() {
          if (caller === 'view') {
            binder.data = binder.target.value;
            binder.meta.busy = false;
            return false;
          }

          this.data = binder.data;

          if (this.data === binder.target.value) {
            binder.meta.busy = false;
            return false;
          }
        },
        write: function write() {
          binder.target.value = this.data === undefined || this.data === null ? '' : this.data;
          binder.meta.busy = false;
        }
      };
    }
  }

  function Write(binder) {
    return {
      read: function read() {
        this.data = binder.data;

        if (!this.data === binder.target.readOnly) {
          return false;
        }
      },
      write: function write() {
        binder.target.readOnly = !this.data;
      }
    };
  }

  var DATA = new Map();
  var BINDERS = {
    class: Class,
    css: Style,
    default: Default,
    disable: Disable,
    disabled: Disable,
    each: Each,
    enable: Enable,
    enabled: Enable,
    hide: Hide,
    hidden: Hide,
    href: Href,
    html: Html,
    label: Label,
    on: On,
    read: Read,
    require: Require,
    required: Require,
    show: Show,
    showed: Show,
    style: Style,
    text: Text,
    value: Value,
    write: Write
  };
  var Binder = {
    get data() {
      return DATA;
    },

    get binders() {
      return BINDERS;
    },

    setup: function setup(options) {
      return new Promise(function ($return, $error) {
        options = options || {};
        this.data.set('location', new Map());
        this.data.set('attribute', new Map());

        for (var name in this.binders) {
          this.binders[name] = this.binders[name].bind(this);
        }

        if (options.binders) {
          for (var _name in options.binders) {
            if (_name in this.binders === false) {
              this.binders[_name] = options.binders[_name].bind(this);
            }
          }
        }

        return $return();
      }.bind(this));
    },
    get: function get(type) {
      if (!type) throw new Error('Oxe.binder.get - type argument required');
      var result = this.data.get(type);
      if (!result) return result;

      for (var i = 1, l = arguments.length; i < l; i++) {
        var argument = arguments[i];
        result = result.get(argument);

        if (!result) {
          return result;
        }
      }

      return result;
    },
    create: function create(data) {
      if (data.name === undefined) throw new Error('Oxe.binder.create - missing name');
      if (data.value === undefined) throw new Error('Oxe.binder.create - missing value');
      if (data.target === undefined) throw new Error('Oxe.binder.create - missing target');
      if (data.container === undefined) throw new Error('Oxe.binder.create - missing container');
      var originalValue = data.value;

      if (data.value.slice(0, 2) === '{{' && data.value.slice(-2) === '}}') {
        data.value = data.value.slice(2, -2);
      }

      if (data.value.indexOf('$') !== -1 && data.context && data.context.variable && data.context.path && data.context.key) {
        var pattern = new RegExp("\\$".concat(data.context.variable, "(,|\\s+|\\.|\\|)?(.*)?$"), 'ig');
        data.value = data.value.replace(pattern, "".concat(data.context.path, ".").concat(data.context.key, "$1$2"));
      }

      var scope = data.container.scope;
      var names = data.names || Utility.binderNames(data.name);
      var pipes = data.pipes || Utility.binderPipes(data.value);
      var values = data.values || Utility.binderValues(data.value);
      var type = names[0];
      var path = values.join('.');
      var keys = [scope].concat(values);
      var location = keys.join('.');
      var meta = data.meta || {};
      var context = data.context || {};
      var source = type === 'on' || type === 'submit' ? data.container.methods : data.container.model;
      return {
        get location() {
          return location;
        },

        get type() {
          return type;
        },

        get path() {
          return path;
        },

        get scope() {
          return scope;
        },

        get name() {
          return data.name;
        },

        get value() {
          return data.value;
        },

        get target() {
          return data.target;
        },

        get container() {
          return data.container;
        },

        get model() {
          return data.container.model;
        },

        get methods() {
          return data.container.methods;
        },

        get keys() {
          return keys;
        },

        get names() {
          return names;
        },

        get pipes() {
          return pipes;
        },

        get values() {
          return values;
        },

        get meta() {
          return meta;
        },

        get context() {
          return context;
        },

        get originalValue() {
          return originalValue;
        },

        get data() {
          var data = Utility.getByPath(source, values);
          return Piper(this, data);
        },

        set data(value) {
          var data = Piper(this, value);
          return Utility.setByPath(source, values, data);
        }

      };
    },
    render: function render(binder, caller) {
      if (binder.type === 'submit') return;
      var type = binder.type in this.binders ? binder.type : 'default';
      var render = this.binders[type](binder, caller);
      Batcher.batch(render);
    },
    unbind: function unbind(node) {
      this.data.get('location').forEach(function (scopes) {
        scopes.forEach(function (binders) {
          binders.forEach(function (binder, index) {
            if (binder.target === node) {
              binders.splice(index, 1);
            }
          });
        });
      });
      this.data.get('attribute').delete(node);
    },
    bind: function bind(node, name, value, context) {
      if (value === "$".concat(context.variable, ".$key") || value === "{{$".concat(context.variable, ".$key}}")) {
        return Batcher.batch({
          write: function write() {
            node.textContent = context.key;
          }
        });
      }

      if (value === "$".concat(context.variable, ".$index") || value === "{{$".concat(context.variable, ".$index}}")) {
        return Batcher.batch({
          write: function write() {
            node.textContent = context.index;
          }
        });
      }

      var binder = this.create({
        name: name,
        value: value,
        target: node,
        context: context,
        container: context.container,
        scope: context.container.scope
      });

      if (!this.data.get('attribute').has(binder.target)) {
        this.data.get('attribute').set(binder.target, new Map());
      }

      if (!this.data.get('location').has(binder.scope)) {
        this.data.get('location').set(binder.scope, new Map());
      }

      if (!this.data.get('location').get(binder.scope).has(binder.path)) {
        this.data.get('location').get(binder.scope).set(binder.path, []);
      }

      this.data.get('attribute').get(binder.target).set(binder.name, binder);
      this.data.get('location').get(binder.scope).get(binder.path).push(binder);
      this.render(binder);
    },
    remove: function remove(node) {
      this.unbind(node);

      for (var i = 0; i < node.childNodes.length; i++) {
        this.remove(node.childNodes[i]);
      }
    },
    add: function add(node, context) {
      if (node.nodeType === Node.TEXT_NODE) {
        if (node.textContent.indexOf('{{') === -1 || node.textContent.indexOf('}}') === -1) {
          return;
        }

        var start = node.textContent.indexOf('{{');

        if (start !== -1 && start !== 0) {
          node = node.splitText(start);
        }

        var end = node.textContent.indexOf('}}');
        var length = node.textContent.length;

        if (end !== -1 && end !== length - 2) {
          var split = node.splitText(end + 2);
          this.add(split, context);
        }

        this.bind(node, 'o-text', node.textContent, context);
      } else if (node.nodeType === Node.ELEMENT_NODE) {
        var skipChildren = false;
        var attributes = node.attributes;

        for (var i = 0, l = attributes.length; i < l; i++) {
          var attribute = attributes[i];

          if (attribute.name === 'o-html' || attribute.name === 'o-scope' || attribute.name.indexOf('o-each') === 0) {
            skipChildren = true;
          }

          if (attribute.name === 'o-value' || attribute.name === 'o-scope' || attribute.name === 'o-reset' || attribute.name === 'o-action' || attribute.name === 'o-method' || attribute.name === 'o-enctype' || attribute.name.indexOf('o-') !== 0) {
            continue;
          }

          this.bind(node, attribute.name, attribute.value, context);
        }

        if ('o-value' in attributes) {
          this.bind(node, 'o-value', attributes['o-value'].value, context);
        }

        if (skipChildren) return;

        for (var _i3 = 0; _i3 < node.childNodes.length; _i3++) {
          this.add(node.childNodes[_i3], context);
        }
      }
    }
  };

  function Change(event) {
    return new Promise(function ($return, $error) {
      if ('attributes' in event.target && 'o-value' in event.target.attributes) {
        var binder = Binder.get('attribute', event.target, 'o-value');
        Binder.render(binder, 'view');
      }

      return $return();
    });
  }

  var Fetcher = {
    headers: null,
    method: 'get',
    mime: {
      xml: 'text/xml; charset=utf-8',
      html: 'text/html; charset=utf-8',
      text: 'text/plain; charset=utf-8',
      json: 'application/json; charset=utf-8',
      js: 'application/javascript; charset=utf-8'
    },
    setup: function setup(options) {
      return new Promise(function ($return, $error) {
        options = options || {};
        this.path = options.path;
        this.origin = options.origin;
        this.request = options.request;
        this.response = options.response;
        this.acceptType = options.acceptType;
        this.credentials = options.credentials;
        this.contentType = options.contentType;
        this.responseType = options.responseType;
        this.method = options.method || this.method;
        this.headers = options.headers || this.headers;
        return $return();
      }.bind(this));
    },
    serialize: function serialize(data) {
      return new Promise(function ($return, $error) {
        var query = '';

        for (var name in data) {
          query = query.length > 0 ? query + '&' : query;
          query = query + encodeURIComponent(name) + '=' + encodeURIComponent(data[name]);
        }

        return $return(query);
      });
    },
    fetch: function fetch(options) {
      return new Promise(function ($return, $error) {
        var data, copy, result, fetched, _copy, _result2;

        data = Object.assign({}, options);
        data.path = data.path || this.path;
        data.origin = data.origin || this.origin;
        if (data.path && typeof data.path === 'string' && data.path.charAt(0) === '/') data.path = data.path.slice(1);
        if (data.origin && typeof data.origin === 'string' && data.origin.charAt(data.origin.length - 1) === '/') data.origin = data.origin.slice(0, -1);
        if (data.path && data.origin && !data.url) data.url = data.origin + '/' + data.path;
        if (!data.method) return $error(new Error('Oxe.fetcher - requires method option'));
        if (!data.url) return $error(new Error('Oxe.fetcher - requires url or origin and path option'));
        if (!data.headers && this.headers) data.headers = this.headers;
        if (typeof data.method === 'string') data.method = data.method.toUpperCase() || this.method;
        if (!data.acceptType && this.acceptType) data.acceptType = this.acceptType;
        if (!data.contentType && this.contentType) data.contentType = this.contentType;
        if (!data.responseType && this.responseType) data.responseType = this.responseType;
        if (!data.credentials && this.credentials) data.credentials = this.credentials;
        if (!data.mode && this.mode) data.mode = this.mode;
        if (!data.cache && this.cache) data.cahce = this.cache;
        if (!data.redirect && this.redirect) data.redirect = this.redirect;
        if (!data.referrer && this.referrer) data.referrer = this.referrer;
        if (!data.referrerPolicy && this.referrerPolicy) data.referrerPolicy = this.referrerPolicy;
        if (!data.signal && this.signal) data.signal = this.signal;
        if (!data.integrity && this.integrity) data.integrity = this.integrity;
        if (!data.keepAlive && this.keepAlive) data.keepAlive = this.keepAlive;

        if (data.contentType) {
          data.headers = data.headers || {};

          switch (data.contentType) {
            case 'js':
              data.headers['Content-Type'] = this.mime.js;
              break;

            case 'xml':
              data.headers['Content-Type'] = this.mime.xml;
              break;

            case 'html':
              data.headers['Content-Type'] = this.mime.html;
              break;

            case 'json':
              data.headers['Content-Type'] = this.mime.json;
              break;

            default:
              data.headers['Content-Type'] = data.contentType;
          }
        }

        if (data.acceptType) {
          data.headers = data.headers || {};

          switch (data.acceptType) {
            case 'js':
              data.headers['Accept'] = this.mime.js;
              break;

            case 'xml':
              data.headers['Accept'] = this.mime.xml;
              break;

            case 'html':
              data.headers['Accept'] = this.mime.html;
              break;

            case 'json':
              data.headers['Accept'] = this.mime.json;
              break;

            default:
              data.headers['Accept'] = data.acceptType;
          }
        }

        if (typeof this.request === 'function') {
          copy = Object.assign({}, data);
          return Promise.resolve(this.request(copy)).then(function ($await_29) {
            try {
              result = $await_29;

              if (result === false) {
                return $return(data);
              }

              if (_typeof(result) === 'object') {
                Object.assign(data, result);
              }

              return $If_1.call(this);
            } catch ($boundEx) {
              return $error($boundEx);
            }
          }.bind(this), $error);
        }

        function $If_1() {
          if (data.body) {
            if (data.method === 'GET') {
              return Promise.resolve(this.serialize(data.body)).then(function ($await_30) {
                try {
                  data.url = data.url + '?' + $await_30;
                  return $If_5.call(this);
                } catch ($boundEx) {
                  return $error($boundEx);
                }
              }.bind(this), $error);
            } else {
              if (data.contentType === 'json') {
                data.body = JSON.stringify(data.body);
              }

              return $If_5.call(this);
            }

            function $If_5() {
              return $If_2.call(this);
            }
          }

          function $If_2() {
            return Promise.resolve(window.fetch(data.url, Object.assign({}, data))).then(function ($await_31) {
              try {
                fetched = $await_31;
                data.code = fetched.status;
                data.message = fetched.statusText;

                if (!data.responseType) {
                  data.body = fetched.body;
                  return $If_3.call(this);
                } else {
                  return Promise.resolve(fetched[data.responseType === 'buffer' ? 'arrayBuffer' : data.responseType]()).then(function ($await_32) {
                    try {
                      data.body = $await_32;
                      return $If_3.call(this);
                    } catch ($boundEx) {
                      return $error($boundEx);
                    }
                  }.bind(this), $error);
                }

                function $If_3() {
                  if (this.response) {
                    _copy = Object.assign({}, data);
                    return Promise.resolve(this.response(_copy)).then(function ($await_33) {
                      try {
                        _result2 = $await_33;

                        if (_result2 === false) {
                          return $return(data);
                        }

                        if (_typeof(_result2) === 'object') {
                          Object.assign(data, _result2);
                        }

                        return $If_4.call(this);
                      } catch ($boundEx) {
                        return $error($boundEx);
                      }
                    }.bind(this), $error);
                  }

                  function $If_4() {
                    return $return(data);
                  }

                  return $If_4.call(this);
                }
              } catch ($boundEx) {
                return $error($boundEx);
              }
            }.bind(this), $error);
          }

          return $If_2.call(this);
        }

        return $If_1.call(this);
      }.bind(this));
    },
    post: function post(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'post';
        return $return(this.fetch(data));
      }.bind(this));
    },
    get: function get(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'get';
        return $return(this.fetch(data));
      }.bind(this));
    },
    put: function put(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'put';
        return $return(this.fetch(data));
      }.bind(this));
    },
    head: function head(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'head';
        return $return(this.fetch(data));
      }.bind(this));
    },
    patch: function patch(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'patch';
        return $return(this.fetch(data));
      }.bind(this));
    },
    delete: function _delete(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'delete';
        return $return(this.fetch(data));
      }.bind(this));
    },
    options: function options(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'options';
        return $return(this.fetch(data));
      }.bind(this));
    },
    connect: function connect(data) {
      return new Promise(function ($return, $error) {
        data = typeof data === 'string' ? {
          url: data
        } : data;
        data.method = 'connect';
        return $return(this.fetch(data));
      }.bind(this));
    }
  };

  function Submit(event) {
    return new Promise(function ($return, $error) {
      var data, elements, i, l, element, type, binder, value, name, submit, options, result;

      if (event.target.hasAttribute('o-submit') === false) {
        return $return();
      }

      event.preventDefault();
      data = {};
      elements = event.target.querySelectorAll('*');

      for (i = 0, l = elements.length; i < l; i++) {
        element = elements[i];
        type = element.type;

        if (!type && name !== 'TEXTAREA' || type === 'submit' || type === 'button' || !type) {
          continue;
        }

        binder = Binder.get('attribute', element, 'o-value');
        value = binder ? binder.data : element.files ? Array.prototype.slice.call(element.files) : element.value;
        name = element.name || (binder ? binder.values[binder.values.length - 1] : null);
        if (!name) continue;
        data[name] = value;
      }

      submit = Binder.get('attribute', event.target, 'o-submit');
      return Promise.resolve(submit.data.call(submit.container, data, event)).then(function ($await_34) {
        try {
          options = $await_34;

          if (_typeof(options) === 'object') {
            options.url = options.url || event.target.getAttribute('o-action');
            options.method = options.method || event.target.getAttribute('o-method');
            options.contentType = options.contentType || event.target.getAttribute('o-enctype');
            return Promise.resolve(Fetcher.fetch(options)).then(function ($await_35) {
              try {
                result = $await_35;

                if (options.handler) {
                  return Promise.resolve(options.handler(result)).then(function ($await_36) {
                    try {
                      return $If_7.call(this);
                    } catch ($boundEx) {
                      return $error($boundEx);
                    }
                  }.bind(this), $error);
                }

                function $If_7() {
                  return $If_6.call(this);
                }

                return $If_7.call(this);
              } catch ($boundEx) {
                return $error($boundEx);
              }
            }.bind(this), $error);
          }

          function $If_6() {
            if (event.target.hasAttribute('o-reset') || _typeof(options) === 'object' && options.reset) {
              event.target.reset();
            }

            return $return();
          }

          return $If_6.call(this);
        } catch ($boundEx) {
          return $error($boundEx);
        }
      }.bind(this), $error);
    });
  }

  function Input(event) {
    return new Promise(function ($return, $error) {
      if (event.target.type !== 'radio' && event.target.type !== 'option' && event.target.type !== 'checkbox' && event.target.type !== 'select-one'