diff --git a/build/webpack.base.config.js b/build/webpack.base.config.js
index 87b7956..82253b6 100644
--- a/build/webpack.base.config.js
+++ b/build/webpack.base.config.js
@@ -1,8 +1,6 @@
 const path = require('path')
 const webpack = require('webpack')
-const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
-
-//  "build:client": "cross-env NODE_ENV=production webpack --config ./build/webpack.client.config.js --progress --hide-modules",
+// const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
 
 module.exports = {
   entry: path.resolve(__dirname, '../src/index.js'),
@@ -10,7 +8,8 @@ module.exports = {
     path: path.resolve(__dirname, '../dist'),
     publicPath: '/dist/',
     library:'vue-js-modal',
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    umdNamedDefine: true
   },
   module: {
     rules: [
@@ -33,7 +32,7 @@ module.exports = {
       'vue$': 'vue/dist/vue.esm.js'
     }
   },
-  devtool: '#source-map',
+  devtool: false,
   plugins: [
   //  new UglifyJSPlugin()
   ]
diff --git a/dist/index.js b/dist/index.js
index abd7ed0..101e98d 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2,7 +2,7 @@
 	if(typeof exports === 'object' && typeof module === 'object')
 		module.exports = factory(require("vue"));
 	else if(typeof define === 'function' && define.amd)
-		define(["vue"], factory);
+		define("vue-js-modal", ["vue"], factory);
 	else if(typeof exports === 'object')
 		exports["vue-js-modal"] = factory(require("vue"));
 	else
@@ -958,7 +958,7 @@ exports = module.exports = __webpack_require__(2)();
 
 
 // module
-exports.push([module.i, "\n.v--modal-overlay {\n  position: fixed;\n  left: 0;\n  top: 0;\n  width: 100vw;\n  height: 100vh;\n  background: rgba(0, 0, 0, 0.2);\n  z-index: 999;\n  opacity: 1;\n}\n.v--modal-overlay .v--modal-box {\n  position: relative;\n  overflow: hidden;\n  box-sizing: border-box;\n}\n.v--modal {\n  background-color: white;\n  text-align: left;\n  border-radius: 3px;\n  box-shadow: 0 20px 60px -2px rgba(27, 33, 58, .4);\n  padding: 0;\n}\n.v--modal.v--modal-fullscreen {\n  width: 100vw;\n  height: 100vh;\n  margin: 0;\n  left: 0;\n  top: 0;\n}\n.v--modal-top-right {\n  display: block;\n  position: absolute;\n  right: 0;\n  top: 0;\n}\n.overlay-fade-enter-active, .overlay-fade-leave-active {\n  transition: all 0.2s;\n}\n.overlay-fade-enter, .overlay-fade-leave-active {\n  opacity: 0;\n}\n.nice-modal-fade-enter-active, .nice-modal-fade-leave-active {\n  transition: all 0.4s;\n}\n.nice-modal-fade-enter, .nice-modal-fade-leave-active {\n  opacity: 0;\n  transform: translateY(-20px);\n}\n", "", {"version":3,"sources":["/./src/Modal.vue?09b25cc6"],"names":[],"mappings":";AAwXA;EACA,gBAAA;EACA,QAAA;EACA,OAAA;EACA,aAAA;EACA,cAAA;EACA,+BAAA;EACA,aAAA;EACA,WAAA;CACA;AAEA;EACA,mBAAA;EACA,iBAAA;EACA,uBAAA;CACA;AAEA;EACA,wBAAA;EACA,iBAAA;EACA,mBAAA;EACA,kDAAA;EACA,WAAA;CACA;AAEA;EACA,aAAA;EACA,cAAA;EACA,UAAA;EACA,QAAA;EACA,OAAA;CACA;AAEA;EACA,eAAA;EACA,mBAAA;EACA,SAAA;EACA,OAAA;CACA;AAEA;EACA,qBAAA;CACA;AAEA;EACA,WAAA;CACA;AAEA;EACA,qBAAA;CACA;AAEA;EACA,WAAA;EACA,6BAAA;CACA","file":"Modal.vue","sourcesContent":["<template>\n  <transition name=\"overlay-fade\">\n    <div v-if=\"visibility.overlay\"\n         ref=\"overlay\"\n         class=\"v--modal-overlay\"\n         :aria-expanded=\"visible.toString()\"\n         :data-modal=\"name\"\n         @mousedown.stop=\"toggle(false)\">\n      <div class=\"v--modal-top-right\">\n        <slot name=\"top-right\"/>\n      </div>\n      <transition :name=\"transition\">\n        <div v-if=\"visibility.modal\"\n             ref=\"modal\"\n             :class=\"modalClass\"\n             :style=\"modalStyle\"\n             @mousedown.stop>\n          <slot/>\n          <resizer v-if=\"resizable\"\n                   :min-width=\"minWidth\"\n                   :min-height=\"minHeight\"\n                   @resize=\"resize\"/>\n        </div>\n      </transition>\n    </div>\n  </transition>\n</template>\n<script>\n  import Vue         from 'vue'\n  import Modal       from './index'\n  import Resizer     from './Resizer.vue'\n  import { inRange } from './util'\n\n  export default {\n    name: 'VueJsModal',\n    props: {\n      name: {\n        required: true,\n        type: String\n      },\n      delay: {\n        type: Number,\n        default: 0,\n      },\n      resizable: {\n        type: Boolean,\n        default: false\n      },\n      adaptive: {\n        type: Boolean,\n        default: false\n      },\n      draggable: {\n        type: [Boolean, String],\n        default: false\n      },\n      transition: {\n        type: String\n      },\n      classes: {\n        type: [String, Array],\n        default: 'v--modal',\n      },\n      minWidth: {\n        type: Number,\n        default: 0,\n        validator (value) {\n          return value >= 0\n        }\n      },\n      minHeight: {\n        type: Number,\n        default: 0,\n        validator (value) {\n          return value >= 0\n        }\n      },\n      /*\n      adaptiveMaxWidth: {\n        type: Number,\n        default: 1,\n        validator (value) {\n          return value > 0 && value <= 1\n        }\n      },\n      adaptiveMaxHeight: {\n        type: Number,\n        default: 1,\n        validator (value) {\n          return value > 0 && value <= 1\n        }\n      },\n      */\n      width: {\n        type: Number,\n        default: 600,\n        validator (value) {\n          return value >= 0\n        }\n      },\n      height: {\n        type: [Number, String],\n        default: 300,\n        validator (value) {\n          if (typeof value === 'string') {\n            return value === 'auto'\n          }\n\n          if (typeof value === 'number') {\n            return value >= 0\n          }\n        }\n      },\n      pivotX: {\n        type: Number,\n        default: 0.5,\n        validator (value) {\n          return value >= 0 && value <= 1\n        }\n      },\n      pivotY: {\n        type: Number,\n        default: 0.5,\n        validator (value) {\n          return value >= 0 && value <= 1\n        }\n      }\n    },\n    components: {\n      Resizer\n    },\n    data () {\n      return {\n        visible: false,\n\n        visibility: {\n          modal: false,\n          overlay: false\n        },\n\n        shift: {\n          left: 0,\n          top: 0\n        },\n\n        modal: {\n          width: this.width,\n          height: this.height\n        },\n\n        window: {\n          width: 0,\n          height: 0\n        },\n\n        draggableElement: false\n      };\n    },\n    watch: {\n      visible (value) {\n        if (value) {\n          this.visibility.overlay = true\n          this.adaptSize()\n\n          setTimeout(() => {\n            this.visibility.modal = true\n            this.$nextTick(() => {\n              this.addDraggableListeners()\n            })\n          }, this.delay)\n        } else {\n          this.visibility.modal = false\n\n          setTimeout(() => {\n            this.visibility.overlay = false\n            this.$nextTick(() => {\n              this.removeDraggableListeners()\n            })\n          }, this.delay)\n        }\n      }\n    },\n    beforeMount () {\n      Modal.event.$on('toggle', (name, state, params) => {\n        if (name === this.name) {\n          if (typeof state === 'undefined') {\n            state = !this.visible\n          }\n\n          this.toggle(state, params)\n        }\n      });\n\n      window.addEventListener('resize', this.onWindowResize)\n      this.onWindowResize()\n    },\n    beforeDestroy () {\n      window.removeEventListener('resize', this.onWindowResize)\n    },\n    computed: {\n      position () {\n        const { window, modal, shift } = this\n        const maxLeft = window.width - modal.width\n        const maxTop = window.height - modal.height\n\n        const left = shift.left + this.pivotX * (window.width - modal.width)\n        const top = shift.top + this.pivotY * (window.height - modal.height)\n\n        return {\n          left: inRange(0, maxLeft, left),\n          top: inRange(0, maxTop, top)\n        }\n      },\n\n      modalClass () {\n        return ['v--modal-box', this.classes]\n      },\n\n      modalStyle () {\n        return {\n          top: this.position.top + 'px',\n          left: this.position.left + 'px',\n          width: this.modal.width + 'px',\n          height: this.modal.height + 'px'\n        }\n      }\n    },\n    methods: {\n      onWindowResize () {\n        this.window.width = window.innerWidth\n        this.window.height = window.innerHeight\n        this.adaptSize()\n      },\n\n      genEventObject (params) {\n        //todo: clean this up (change to ...)\n        var data = {\n          name: this.name,\n          timestamp: Date.now(),\n          canceled: false,\n          ref: this.$refs.modal,\n          stop: function() {\n            this.canceled = true\n          }\n        }\n\n        return Vue.util.extend(data, params || {});\n      },\n\n      adaptSize () {\n        if (this.adaptive) {\n          this.modal.width = inRange(\n            0,\n            this.window.width * this.maxAdaptiveWidth,\n            this.modal.width)\n          this.modal.height = inRange(\n            0,\n            this.window.height * this.maxAdaptiveWidth,\n            this.modal.height)\n        }\n      },\n\n      resize (event) {\n        this.modal.width = event.size.width\n        this.modal.height = event.size.height\n\n        const { size } = this.modal\n        const resizeEvent = this.genEventObject({ size });\n\n        this.$emit('resize', resizeEvent)\n      },\n\n      toggle (state, params) {\n        const beforeEventName = this.visible ? 'before-close' : 'before-open'\n        const afterEventName = this.visible ? 'closed' : 'opened'\n\n        let stopEventExecution = false\n\n        const stop = () => { stopEventExecution = true }\n        const beforeEvent = this.genEventObject({ stop, state, params })\n\n        this.$emit(beforeEventName, beforeEvent)\n\n        if (!stopEventExecution) {\n          const afterEvent = this.genEventObject({ state, params })\n\n          this.visible = state\n          this.$emit(afterEventName, afterEvent)\n        }\n      },\n\n      emitCancelableEvent (data) {\n        let stopEventExecution = false\n        let stop = () => { stopEventExecution = true }\n        let event = this.genEventObject(data)\n      },\n\n      getDraggableElement () {\n        var selector = typeof this.draggable !== 'string'\n          ? '.v--modal-box'\n          : this.draggable\n\n        if (selector) {\n          var handler = this.$refs.overlay.querySelector(selector)\n          if (handler) {\n            return handler\n          }\n        }\n      },\n\n      addDraggableListeners () {\n        if (!this.draggable) {\n          return;\n        }\n\n        let dragger = this.getDraggableElement()\n\n        if (dragger) {\n          let startX = 0\n          let startY = 0\n          let cachedShiftX = 0\n          let cachedShiftY = 0\n\n          let getPosition = (event) => {\n              return event.touches && event.touches.length > 0\n                ? event.touches[0]\n                : event\n          }\n\n          let mousedown = (event) => {\n            let { clientX, clientY } = getPosition(event)\n\n            document.addEventListener('mousemove', mousemove)\n            document.addEventListener('mouseup', mouseup)\n\n            document.addEventListener('touchmove', mousemove)\n            document.addEventListener('touchend', mouseup)\n\n            startX = clientX\n            startY = clientY\n            cachedShiftX = this.shift.left\n            cachedShiftY = this.shift.top\n\n            event.preventDefault()\n          }\n\n          let mousemove = (event) => {\n            let { clientX, clientY } = getPosition(event)\n\n            this.shift.left = cachedShiftX + clientX - startX\n            this.shift.top = cachedShiftY + clientY - startY\n            event.preventDefault()\n          }\n\n          let mouseup = (event) => {\n            document.removeEventListener('mousemove', mousemove)\n            document.removeEventListener('mouseup', mouseup)\n\n            document.removeEventListener('touchmove', mousemove)\n            document.removeEventListener('touchend', mouseup)\n\n            event.preventDefault()\n          }\n\n          dragger.addEventListener('mousedown', mousedown)\n          dragger.addEventListener('touchstart', mousedown)\n        }\n      },\n\n      removeDraggableListeners () {\n      //  console.log('removing draggable handlers')\n      }\n    }\n  };\n</script>\n<style>\n  .v--modal-overlay {\n    position: fixed;\n    left: 0;\n    top: 0;\n    width: 100vw;\n    height: 100vh;\n    background: rgba(0, 0, 0, 0.2);\n    z-index: 999;\n    opacity: 1;\n  }\n\n  .v--modal-overlay .v--modal-box {\n    position: relative;\n    overflow: hidden;\n    box-sizing: border-box;\n  }\n\n  .v--modal {\n    background-color: white;\n    text-align: left;\n    border-radius: 3px;\n    box-shadow: 0 20px 60px -2px rgba(27, 33, 58, .4);\n    padding: 0;\n  }\n\n  .v--modal.v--modal-fullscreen {\n    width: 100vw;\n    height: 100vh;\n    margin: 0;\n    left: 0;\n    top: 0;\n  }\n\n  .v--modal-top-right {\n    display: block;\n    position: absolute;\n    right: 0;\n    top: 0;\n  }\n\n  .overlay-fade-enter-active, .overlay-fade-leave-active {\n    transition: all 0.2s;\n  }\n\n  .overlay-fade-enter, .overlay-fade-leave-active {\n    opacity: 0;\n  }\n\n  .nice-modal-fade-enter-active, .nice-modal-fade-leave-active {\n    transition: all 0.4s;\n  }\n\n  .nice-modal-fade-enter, .nice-modal-fade-leave-active {\n    opacity: 0;\n    transform: translateY(-20px);\n  }\n</style>\n"],"sourceRoot":"webpack://"}]);
+exports.push([module.i, "\n.v--modal-overlay {\n  position: fixed;\n  left: 0;\n  top: 0;\n  width: 100vw;\n  height: 100vh;\n  background: rgba(0, 0, 0, 0.2);\n  z-index: 999;\n  opacity: 1;\n}\n.v--modal-overlay .v--modal-box {\n  position: relative;\n  overflow: hidden;\n  box-sizing: border-box;\n}\n.v--modal {\n  background-color: white;\n  text-align: left;\n  border-radius: 3px;\n  box-shadow: 0 20px 60px -2px rgba(27, 33, 58, .4);\n  padding: 0;\n}\n.v--modal.v--modal-fullscreen {\n  width: 100vw;\n  height: 100vh;\n  margin: 0;\n  left: 0;\n  top: 0;\n}\n.v--modal-top-right {\n  display: block;\n  position: absolute;\n  right: 0;\n  top: 0;\n}\n.overlay-fade-enter-active, .overlay-fade-leave-active {\n  transition: all 0.2s;\n}\n.overlay-fade-enter, .overlay-fade-leave-active {\n  opacity: 0;\n}\n.nice-modal-fade-enter-active, .nice-modal-fade-leave-active {\n  transition: all 0.4s;\n}\n.nice-modal-fade-enter, .nice-modal-fade-leave-active {\n  opacity: 0;\n  transform: translateY(-20px);\n}\n", ""]);
 
 // exports
 
@@ -972,7 +972,7 @@ exports = module.exports = __webpack_require__(2)();
 
 
 // module
-exports.push([module.i, "\n.vue-modal-resizer {\n  display: block;\n  overflow: hidden;\n  position: absolute;\n  width: 12px;\n  height: 12px;\n  right: 0;\n  bottom: 0;\n  z-index: 9999999;\n  background: transparent;\n  cursor: se-resize;\n}\n.vue-modal-resizer::after {\n  display: block;\n  position: absolute;\n  content: '';\n  background: transparent;\n  left: 0;\n  top: 0;\n  width: 0;\n  height: 0;\n  border-bottom: 10px solid #ddd;\n  border-left: 10px solid transparent;\n}\n.vue-modal-resizer.clicked::after {\n  border-bottom: 10px solid #369BE9;\n}\n", "", {"version":3,"sources":["/./src/Resizer.vue?db4cc428"],"names":[],"mappings":";AA+EA;EACA,eAAA;EACA,iBAAA;EACA,mBAAA;EACA,YAAA;EACA,aAAA;EACA,SAAA;EACA,UAAA;EACA,iBAAA;EACA,wBAAA;EACA,kBAAA;CACA;AAEA;EACA,eAAA;EACA,mBAAA;EACA,YAAA;EACA,wBAAA;EACA,QAAA;EACA,OAAA;EACA,SAAA;EACA,UAAA;EACA,+BAAA;EACA,oCAAA;CACA;AAEA;EACA,kCAAA;CACA","file":"Resizer.vue","sourcesContent":["<template>\n  <div :class=\"className\"></div>\n</template>\n<script>\nimport { inRange } from './util'\n\nexport default {\n  name: 'VueJsModalResizer',\n  props: {\n    minHeight: {\n      type: Number,\n      default: 0\n    },\n    minWidth: {\n      type: Number,\n      default: 0\n    }},\n  data() {\n    return {\n      clicked: false,\n      size: {}\n    }\n  },\n  mounted() {\n    this.$el.addEventListener('mousedown', this.start, false)\n  },\n  computed: {\n    className () {\n      return {'vue-modal-resizer': true, 'clicked': this.clicked}\n    }\n  },\n  methods: {\n    start(event) {\n      this.clicked = true\n\n      window.addEventListener('mousemove', this.mousemove, false)\n      window.addEventListener('mouseup', this.stop, false)\n\n      event.stopPropagation()\n      event.preventDefault()\n    },\n    stop() {\n      this.clicked = false\n\n      window.removeEventListener('mousemove', this.mousemove, false)\n      window.removeEventListener('mouseup', this.stop, false)\n\n      this.$emit('resize-stop', {\n        element: this.$el.parentElement,\n        size: this.size\n      });\n    },\n    mousemove(event) {\n      this.resize(event)\n    },\n    resize(event) {\n      var el = this.$el.parentElement\n\n      if (el) {\n        var width = event.clientX - el.offsetLeft\n        var height = event.clientY - el.offsetTop\n\n        width = inRange(this.minWidth, window.innerWidth, width)\n        height = inRange(this.minHeight, window.innerHeight, height)\n\n        this.size = {width, height}\n        el.style.width = width + 'px'\n        el.style.height = height + 'px'\n\n        this.$emit('resize', {\n          element: el,\n          size: this.size\n        })\n      }\n    }\n  }\n}\n</script>\n<style>\n.vue-modal-resizer {\n  display: block;\n  overflow: hidden;\n  position: absolute;\n  width: 12px;\n  height: 12px;\n  right: 0;\n  bottom: 0;\n  z-index: 9999999;\n  background: transparent;\n  cursor: se-resize;\n}\n\n.vue-modal-resizer::after {\n  display: block;\n  position: absolute;\n  content: '';\n  background: transparent;\n  left: 0;\n  top: 0;\n  width: 0;\n  height: 0;\n  border-bottom: 10px solid #ddd;\n  border-left: 10px solid transparent;\n}\n\n.vue-modal-resizer.clicked::after {\n  border-bottom: 10px solid #369BE9;\n}\n</style>\n"],"sourceRoot":"webpack://"}]);
+exports.push([module.i, "\n.vue-modal-resizer {\n  display: block;\n  overflow: hidden;\n  position: absolute;\n  width: 12px;\n  height: 12px;\n  right: 0;\n  bottom: 0;\n  z-index: 9999999;\n  background: transparent;\n  cursor: se-resize;\n}\n.vue-modal-resizer::after {\n  display: block;\n  position: absolute;\n  content: '';\n  background: transparent;\n  left: 0;\n  top: 0;\n  width: 0;\n  height: 0;\n  border-bottom: 10px solid #ddd;\n  border-left: 10px solid transparent;\n}\n.vue-modal-resizer.clicked::after {\n  border-bottom: 10px solid #369BE9;\n}\n", ""]);
 
 // exports
 
@@ -1098,13 +1098,13 @@ var content = __webpack_require__(8);
 if(typeof content === 'string') content = [[module.i, content, '']];
 if(content.locals) module.exports = content.locals;
 // add the styles to the DOM
-var update = __webpack_require__(4)("0ba9730a", content, false);
+var update = __webpack_require__(4)("2790b368", content, false);
 // Hot Module Replacement
 if(false) {
  // When the styles change, update the <style> tags
  if(!content.locals) {
-   module.hot.accept("!!../node_modules/css-loader/index.js?sourceMap!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue", function() {
-     var newContent = require("!!../node_modules/css-loader/index.js?sourceMap!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue");
+   module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue", function() {
+     var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-40dd3b1e!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Modal.vue");
      if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
      update(newContent);
    });
@@ -1124,13 +1124,13 @@ var content = __webpack_require__(9);
 if(typeof content === 'string') content = [[module.i, content, '']];
 if(content.locals) module.exports = content.locals;
 // add the styles to the DOM
-var update = __webpack_require__(4)("43d3f0d1", content, false);
+var update = __webpack_require__(4)("02ec91af", content, false);
 // Hot Module Replacement
 if(false) {
  // When the styles change, update the <style> tags
  if(!content.locals) {
-   module.hot.accept("!!../node_modules/css-loader/index.js?sourceMap!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue", function() {
-     var newContent = require("!!../node_modules/css-loader/index.js?sourceMap!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue");
+   module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue", function() {
+     var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-rewriter.js?id=data-v-60fe12fc!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./Resizer.vue");
      if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
      update(newContent);
    });
@@ -1180,5 +1180,4 @@ module.exports = __WEBPACK_EXTERNAL_MODULE_16__;
 
 /***/ })
 /******/ ]);
-});
-//# sourceMappingURL=index.js.map
\ No newline at end of file
+});
\ No newline at end of file