mokuji.js - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

dist/mokuji.js

 /*!
- * mokuji.js v1.3.0
+ * mokuji.js v1.3.1
  * https://github.com/hiro0218/mokuji.js
@@ -89,3 +89,3 @@ *
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "init", function() { return init; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__hasParentNode__ = __webpack_require__(2);
+/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__hasParentNode__ = __webpack_require__(3);
 /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__hasParentNode___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__hasParentNode__);
@@ -99,2 +99,3 @@
 __webpack_require__(1).polyfill();
+__webpack_require__(2).polyfill();
 
@@ -307,60 +308,50 @@
 
-        var _iteratorNormalCompletion = true;
-        var _didIteratorError = false;
-        var _iteratorError = undefined;
+        // Array.from polyfill
+        if (!Array.from) {
+          Array.from = function (arrayLikeObject) {
+            return Array.prototype.slice.call(arrayLikeObject);
+          };
+        }
 
-        try {
-          for (var _iterator = headings[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
-            var heading = _step.value;
+        for (var _iterator = Array.from(headings), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref;
 
-            var heading_id = heading.id + '-' + count;
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref = _i.value;
+          }
 
-            // search duplicate list
-            var _iteratorNormalCompletion2 = true;
-            var _didIteratorError2 = false;
-            var _iteratorError2 = undefined;
+          var heading = _ref;
 
-            try {
-              for (var _iterator2 = lists[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
-                var list = _step2.value;
+          var heading_id = heading.id + '-' + count;
 
-                if (list.hash === hash) {
-                  // update hash
-                  list.href = '#' + heading_id;
-                  break;
-                }
-              }
+          // search duplicate list
+          for (var _iterator2 = Array.from(lists), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+            var _ref2;
 
-              // update id
-            } catch (err) {
-              _didIteratorError2 = true;
-              _iteratorError2 = err;
-            } finally {
-              try {
-                if (!_iteratorNormalCompletion2 && _iterator2.return) {
-                  _iterator2.return();
-                }
-              } finally {
-                if (_didIteratorError2) {
-                  throw _iteratorError2;
-                }
-              }
+            if (_isArray2) {
+              if (_i2 >= _iterator2.length) break;
+              _ref2 = _iterator2[_i2++];
+            } else {
+              _i2 = _iterator2.next();
+              if (_i2.done) break;
+              _ref2 = _i2.value;
             }
 
-            heading.id = heading_id;
-            count++;
-          }
-        } catch (err) {
-          _didIteratorError = true;
-          _iteratorError = err;
-        } finally {
-          try {
-            if (!_iteratorNormalCompletion && _iterator.return) {
-              _iterator.return();
+            var list = _ref2;
+
+            if (list.hash === hash) {
+              // update hash
+              list.href = '#' + heading_id;
+              break;
             }
-          } finally {
-            if (_didIteratorError) {
-              throw _iteratorError;
-            }
           }
+
+          // update id
+          heading.id = heading_id;
+          count++;
         }
@@ -378,2 +369,55 @@ }
 
+"use strict";
+/**
+ * Code refactored from Mozilla Developer Network:
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
+ */
+
+
+
+function assign(target, firstSource) {
+  if (target === undefined || target === null) {
+    throw new TypeError('Cannot convert first argument to object');
+  }
+
+  var to = Object(target);
+  for (var i = 1; i < arguments.length; i++) {
+    var nextSource = arguments[i];
+    if (nextSource === undefined || nextSource === null) {
+      continue;
+    }
+
+    var keysArray = Object.keys(Object(nextSource));
+    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
+      var nextKey = keysArray[nextIndex];
+      var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
+      if (desc !== undefined && desc.enumerable) {
+        to[nextKey] = nextSource[nextKey];
+      }
+    }
+  }
+  return to;
+}
+
+function polyfill() {
+  if (!Object.assign) {
+    Object.defineProperty(Object, 'assign', {
+      enumerable: false,
+      configurable: true,
+      writable: true,
+      value: assign
+    });
+  }
+}
+
+module.exports = {
+  assign: assign,
+  polyfill: polyfill
+};
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
 /*
@@ -702,3 +746,3 @@ * smoothscroll polyfill - v0.3.5
 /***/ }),
-/* 2 */
+/* 3 */
 /***/ (function(module, exports, __webpack_require__) {
@@ -705,0 +749,0 @@

dist/mokuji.min.js

 /*!
- * mokuji.js v1.3.0
+ * mokuji.js v1.3.1
  * https://github.com/hiro0218/mokuji.js
@@ -7,2 +7,2 @@ *
  */
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Mokuji=t():e.Mokuji=t()}(this,function(){return function(e){function t(o){if(r[o])return r[o].exports;var n=r[o]={i:o,l:!1,exports:{}};return e[o].call(n.exports,n,n.exports,t),n.l=!0,n.exports}var r={};return t.m=e,t.c=r,t.d=function(e,r,o){t.o(e,r)||Object.defineProperty(e,r,{configurable:!1,enumerable:!0,get:o})},t.n=function(e){var r=e&&e.__esModule?function(){return e["default"]}:function(){return e};return t.d(r,"a",r),r},t.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},t.p="",t(t.s=0)}([function(e,t,r){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),r.d(t,"init",function(){return c});var n=r(2),l=r.n(n),i=function(){function e(e,t){for(var r=0;r<t.length;r++){var o=t[r];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,r,o){return r&&e(t.prototype,r),o&&e(t,o),t}}();r(1).polyfill();var a={anchorType:"",anchorLink:!1,anchorLinkSymbol:"#",anchorLinkBefore:!0,anchorLinkClassName:"",smoothScroll:!0},c=function(){function e(t,r){if(o(this,e),t){r=Object.assign(a,r);return this.render(t,r)}}return i(e,[{key:"render",value:function(e,t){var r=this.generateMokuji(e,t);if(r)return t.anchorLink&&this.renderAnchorLink(r,t),t.smoothScroll&&this.setSmoothScroll(r),r}},{key:"generateMokuji",value:function(e,t){for(var r=this.createHeadingWalker(e),o=null,n=1,i=document.createElement("ol"),a=document.createElement("li"),c=document.createElement("a");o=r.nextNode();){var s=o.tagName.match(/\d/g).join("");if(n<s){var u=document.createElement("ol");i.lastChild.appendChild(u),i=u}else if(n>s)for(var f=0;f<n-s;f++)l.a(i,i.parentNode)&&(i=i.parentNode.parentNode);o.id=this.setAnchor(o.id,o.textContent,t.anchorType),i.appendChild(this.buildList(o,c.cloneNode(!1),a.cloneNode(!1))),n=s}return i=this.reverseMokuji(i),this.removeDuplicateIds(i),i}},{key:"createHeadingWalker",value:function(e){return document.createTreeWalker(e,NodeFilter.SHOW_ELEMENT,function(e){return/^H[1-6]$/.test(e.tagName)?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_SKIP},!1)}},{key:"setAnchor",value:function(e,t,r){var o=e||this.replaceSpace2Underscore(t);return o=o.replace(/\&+/g,""),o=o.replace(/\&amp;+/g,""),"wikipedia"===r&&(o=encodeURIComponent(o),o=o.replace(/\%+/g,".")),o}},{key:"renderAnchorLink",value:function(e,t){if(e){var r=e.getElementsByTagName("a"),o=document.createElement("a");o.classList.add(t.anchorLinkClassName);for(var n=0;n<r.length;n++){var l=r[n].hash,i=document.querySelector('[id="'+l.replace("#","")+'"]'),a=o.cloneNode(!1);a.setAttribute("href",l),a.textContent=t.anchorLinkSymbol,t.anchorLinkBefore?i.insertBefore(a,i.firstChild):i.appendChild(a)}}}},{key:"setSmoothScroll",value:function(e){if(e)for(var t=e.getElementsByTagName("a"),r=0;r<t.length;r++)t[r].addEventListener("click",function(e){var t=this.hash;e.preventDefault(),document.querySelector('[id="'+t.replace("#","")+'"]').scrollIntoView({behavior:"smooth"}),history.pushState(null,null,t)})}},{key:"replaceSpace2Underscore",value:function(e){return String(e).replace(/\s+/g,"_")}},{key:"buildList",value:function(e,t,r){return t.href="#"+e.id,t.textContent=e.textContent,r.appendChild(t),r}},{key:"reverseMokuji",value:function(e){for(;e.parentNode;)e=e.parentNode;return e}},{key:"removeDuplicateIds",value:function(e){for(var t=e.getElementsByTagName("a"),r=0;r<t.length;r++){var o=t[r].innerText,n=t[r].hash,l=document.querySelectorAll('[id="'+o+'"]');if(1!==l.length){var i=0,a=!0,c=!1,s=undefined;try{for(var u,f=l[Symbol.iterator]();!(a=(u=f.next()).done);a=!0){var p=u.value,d=p.id+"-"+i,h=!0,y=!1,v=undefined;try{for(var m,b=t[Symbol.iterator]();!(h=(m=b.next()).done);h=!0){var g=m.value;if(g.hash===n){g.href="#"+d;break}}}catch(e){y=!0,v=e}finally{try{!h&&b["return"]&&b["return"]()}finally{if(y)throw v}}p.id=d,i++}}catch(e){c=!0,s=e}finally{try{!a&&f["return"]&&f["return"]()}finally{if(c)throw s}}}}}}]),e}()},function(e,t,r){!function(t,r,o){"use strict";function n(){function e(e,t){this.scrollLeft=e,this.scrollTop=t}function n(e){return.5*(1-Math.cos(Math.PI*e))}function l(e){if("object"!=typeof e||null===e||e.behavior===o||"auto"===e.behavior||"instant"===e.behavior)return!0;if("object"==typeof e&&"smooth"===e.behavior)return!1;throw new TypeError("behavior not valid")}function i(e){var o,n,l;do{e=e.parentNode,o=e===r.body,n=e.clientHeight<e.scrollHeight||e.clientWidth<e.scrollWidth,l="visible"===t.getComputedStyle(e,null).overflow}while(!o&&(!n||l));return o=n=l=null,e}function a(e){var r,o,l,i=p(),c=(i-e.startTime)/u;c=c>1?1:c,r=n(c),o=e.startX+(e.x-e.startX)*r,l=e.startY+(e.y-e.startY)*r,e.method.call(e.scrollable,o,l),o===e.x&&l===e.y||t.requestAnimationFrame(a.bind(t,e))}function c(o,n,l){var i,c,s,u,d=p();o===r.body?(i=t,c=t.scrollX||t.pageXOffset,s=t.scrollY||t.pageYOffset,u=f.scroll):(i=o,c=o.scrollLeft,s=o.scrollTop,u=e),a({scrollable:i,method:u,startTime:d,startX:c,startY:s,x:n,y:l})}if(!("scrollBehavior"in r.documentElement.style)){var s=t.HTMLElement||t.Element,u=468,f={scroll:t.scroll||t.scrollTo,scrollBy:t.scrollBy,elScroll:s.prototype.scroll||e,scrollIntoView:s.prototype.scrollIntoView},p=t.performance&&t.performance.now?t.performance.now.bind(t.performance):Date.now;t.scroll=t.scrollTo=function(){if(l(arguments[0]))return void f.scroll.call(t,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(t,r.body,~~arguments[0].left,~~arguments[0].top)},t.scrollBy=function(){if(l(arguments[0]))return void f.scrollBy.call(t,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(t,r.body,~~arguments[0].left+(t.scrollX||t.pageXOffset),~~arguments[0].top+(t.scrollY||t.pageYOffset))},s.prototype.scroll=s.prototype.scrollTo=function(){if(l(arguments[0]))return void f.elScroll.call(this,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(this,this,arguments[0].left,arguments[0].top)},s.prototype.scrollBy=function(){var e=arguments[0];"object"==typeof e?this.scroll({left:e.left+this.scrollLeft,top:e.top+this.scrollTop,behavior:e.behavior}):this.scroll(this.scrollLeft+e,this.scrollTop+arguments[1])},s.prototype.scrollIntoView=function(){if(l(arguments[0]))return void f.scrollIntoView.call(this,arguments[0]||!0);var e=i(this),o=e.getBoundingClientRect(),n=this.getBoundingClientRect();e!==r.body?(c.call(this,e,e.scrollLeft+n.left-o.left,e.scrollTop+n.top-o.top),t.scrollBy({left:o.left,top:o.top,behavior:"smooth"})):t.scrollBy({left:n.left,top:n.top,behavior:"smooth"})}}}e.exports={polyfill:n}}(window,document)},function(e,t,r){"use strict";e.exports=function(e,t){for(;e;){if(e===t)return!0;e=e.parentNode}return!1}}])});
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Mokuji=t():e.Mokuji=t()}(this,function(){return function(e){function t(o){if(r[o])return r[o].exports;var n=r[o]={i:o,l:!1,exports:{}};return e[o].call(n.exports,n,n.exports,t),n.l=!0,n.exports}var r={};return t.m=e,t.c=r,t.d=function(e,r,o){t.o(e,r)||Object.defineProperty(e,r,{configurable:!1,enumerable:!0,get:o})},t.n=function(e){var r=e&&e.__esModule?function(){return e["default"]}:function(){return e};return t.d(r,"a",r),r},t.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},t.p="",t(t.s=0)}([function(e,t,r){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),r.d(t,"init",function(){return c});var n=r(3),l=r.n(n),i=function(){function e(e,t){for(var r=0;r<t.length;r++){var o=t[r];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,r,o){return r&&e(t.prototype,r),o&&e(t,o),t}}();r(1).polyfill(),r(2).polyfill();var a={anchorType:"",anchorLink:!1,anchorLinkSymbol:"#",anchorLinkBefore:!0,anchorLinkClassName:"",smoothScroll:!0},c=function(){function e(t,r){if(o(this,e),t){r=Object.assign(a,r);return this.render(t,r)}}return i(e,[{key:"render",value:function(e,t){var r=this.generateMokuji(e,t);if(r)return t.anchorLink&&this.renderAnchorLink(r,t),t.smoothScroll&&this.setSmoothScroll(r),r}},{key:"generateMokuji",value:function(e,t){for(var r=this.createHeadingWalker(e),o=null,n=1,i=document.createElement("ol"),a=document.createElement("li"),c=document.createElement("a");o=r.nextNode();){var s=o.tagName.match(/\d/g).join("");if(n<s){var f=document.createElement("ol");i.lastChild.appendChild(f),i=f}else if(n>s)for(var u=0;u<n-s;u++)l.a(i,i.parentNode)&&(i=i.parentNode.parentNode);o.id=this.setAnchor(o.id,o.textContent,t.anchorType),i.appendChild(this.buildList(o,c.cloneNode(!1),a.cloneNode(!1))),n=s}return i=this.reverseMokuji(i),this.removeDuplicateIds(i),i}},{key:"createHeadingWalker",value:function(e){return document.createTreeWalker(e,NodeFilter.SHOW_ELEMENT,function(e){return/^H[1-6]$/.test(e.tagName)?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_SKIP},!1)}},{key:"setAnchor",value:function(e,t,r){var o=e||this.replaceSpace2Underscore(t);return o=o.replace(/\&+/g,""),o=o.replace(/\&amp;+/g,""),"wikipedia"===r&&(o=encodeURIComponent(o),o=o.replace(/\%+/g,".")),o}},{key:"renderAnchorLink",value:function(e,t){if(e){var r=e.getElementsByTagName("a"),o=document.createElement("a");o.classList.add(t.anchorLinkClassName);for(var n=0;n<r.length;n++){var l=r[n].hash,i=document.querySelector('[id="'+l.replace("#","")+'"]'),a=o.cloneNode(!1);a.setAttribute("href",l),a.textContent=t.anchorLinkSymbol,t.anchorLinkBefore?i.insertBefore(a,i.firstChild):i.appendChild(a)}}}},{key:"setSmoothScroll",value:function(e){if(e)for(var t=e.getElementsByTagName("a"),r=0;r<t.length;r++)t[r].addEventListener("click",function(e){var t=this.hash;e.preventDefault(),document.querySelector('[id="'+t.replace("#","")+'"]').scrollIntoView({behavior:"smooth"}),history.pushState(null,null,t)})}},{key:"replaceSpace2Underscore",value:function(e){return String(e).replace(/\s+/g,"_")}},{key:"buildList",value:function(e,t,r){return t.href="#"+e.id,t.textContent=e.textContent,r.appendChild(t),r}},{key:"reverseMokuji",value:function(e){for(;e.parentNode;)e=e.parentNode;return e}},{key:"removeDuplicateIds",value:function(e){for(var t=e.getElementsByTagName("a"),r=0;r<t.length;r++){var o=t[r].innerText,n=t[r].hash,l=document.querySelectorAll('[id="'+o+'"]');if(1!==l.length){var i=0;Array.from||(Array.from=function(e){return Array.prototype.slice.call(e)});for(var a=Array.from(l),c=Array.isArray(a),s=0,a=c?a:a[Symbol.iterator]();;){var f;if(c){if(s>=a.length)break;f=a[s++]}else{if(s=a.next(),s.done)break;f=s.value}for(var u=f,p=u.id+"-"+i,d=Array.from(t),h=Array.isArray(d),y=0,d=h?d:d[Symbol.iterator]();;){var v;if(h){if(y>=d.length)break;v=d[y++]}else{if(y=d.next(),y.done)break;v=y.value}var m=v;if(m.hash===n){m.href="#"+p;break}}u.id=p,i++}}}}}]),e}()},function(e,t,r){"use strict";function o(e,t){if(e===undefined||null===e)throw new TypeError("Cannot convert first argument to object");for(var r=Object(e),o=1;o<arguments.length;o++){var n=arguments[o];if(n!==undefined&&null!==n)for(var l=Object.keys(Object(n)),i=0,a=l.length;i<a;i++){var c=l[i],s=Object.getOwnPropertyDescriptor(n,c);s!==undefined&&s.enumerable&&(r[c]=n[c])}}return r}function n(){Object.assign||Object.defineProperty(Object,"assign",{enumerable:!1,configurable:!0,writable:!0,value:o})}e.exports={assign:o,polyfill:n}},function(e,t,r){!function(t,r,o){"use strict";function n(){function e(e,t){this.scrollLeft=e,this.scrollTop=t}function n(e){return.5*(1-Math.cos(Math.PI*e))}function l(e){if("object"!=typeof e||null===e||e.behavior===o||"auto"===e.behavior||"instant"===e.behavior)return!0;if("object"==typeof e&&"smooth"===e.behavior)return!1;throw new TypeError("behavior not valid")}function i(e){var o,n,l;do{e=e.parentNode,o=e===r.body,n=e.clientHeight<e.scrollHeight||e.clientWidth<e.scrollWidth,l="visible"===t.getComputedStyle(e,null).overflow}while(!o&&(!n||l));return o=n=l=null,e}function a(e){var r,o,l,i=p(),c=(i-e.startTime)/f;c=c>1?1:c,r=n(c),o=e.startX+(e.x-e.startX)*r,l=e.startY+(e.y-e.startY)*r,e.method.call(e.scrollable,o,l),o===e.x&&l===e.y||t.requestAnimationFrame(a.bind(t,e))}function c(o,n,l){var i,c,s,f,d=p();o===r.body?(i=t,c=t.scrollX||t.pageXOffset,s=t.scrollY||t.pageYOffset,f=u.scroll):(i=o,c=o.scrollLeft,s=o.scrollTop,f=e),a({scrollable:i,method:f,startTime:d,startX:c,startY:s,x:n,y:l})}if(!("scrollBehavior"in r.documentElement.style)){var s=t.HTMLElement||t.Element,f=468,u={scroll:t.scroll||t.scrollTo,scrollBy:t.scrollBy,elScroll:s.prototype.scroll||e,scrollIntoView:s.prototype.scrollIntoView},p=t.performance&&t.performance.now?t.performance.now.bind(t.performance):Date.now;t.scroll=t.scrollTo=function(){if(l(arguments[0]))return void u.scroll.call(t,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(t,r.body,~~arguments[0].left,~~arguments[0].top)},t.scrollBy=function(){if(l(arguments[0]))return void u.scrollBy.call(t,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(t,r.body,~~arguments[0].left+(t.scrollX||t.pageXOffset),~~arguments[0].top+(t.scrollY||t.pageYOffset))},s.prototype.scroll=s.prototype.scrollTo=function(){if(l(arguments[0]))return void u.elScroll.call(this,arguments[0].left||arguments[0],arguments[0].top||arguments[1]);c.call(this,this,arguments[0].left,arguments[0].top)},s.prototype.scrollBy=function(){var e=arguments[0];"object"==typeof e?this.scroll({left:e.left+this.scrollLeft,top:e.top+this.scrollTop,behavior:e.behavior}):this.scroll(this.scrollLeft+e,this.scrollTop+arguments[1])},s.prototype.scrollIntoView=function(){if(l(arguments[0]))return void u.scrollIntoView.call(this,arguments[0]||!0);var e=i(this),o=e.getBoundingClientRect(),n=this.getBoundingClientRect();e!==r.body?(c.call(this,e,e.scrollLeft+n.left-o.left,e.scrollTop+n.top-o.top),t.scrollBy({left:o.left,top:o.top,behavior:"smooth"})):t.scrollBy({left:n.left,top:n.top,behavior:"smooth"})}}}e.exports={polyfill:n}}(window,document)},function(e,t,r){"use strict";e.exports=function(e,t){for(;e;){if(e===t)return!0;e=e.parentNode}return!1}}])});

lib/index.js

@@ -7,2 +7,3 @@ 'use strict';
 
+require('es6-object-assign').polyfill();
 require('smoothscroll-polyfill').polyfill();
@@ -216,60 +217,50 @@ import hasParentNode from './hasParentNode';
 
-        var _iteratorNormalCompletion = true;
-        var _didIteratorError = false;
-        var _iteratorError = undefined;
+        // Array.from polyfill
+        if (!Array.from) {
+          Array.from = function (arrayLikeObject) {
+            return Array.prototype.slice.call(arrayLikeObject);
+          };
+        }
 
-        try {
-          for (var _iterator = headings[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
-            var heading = _step.value;
+        for (var _iterator = Array.from(headings), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref;
 
-            var heading_id = heading.id + '-' + count;
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref = _i.value;
+          }
 
-            // search duplicate list
-            var _iteratorNormalCompletion2 = true;
-            var _didIteratorError2 = false;
-            var _iteratorError2 = undefined;
+          var heading = _ref;
 
-            try {
-              for (var _iterator2 = lists[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
-                var list = _step2.value;
+          var heading_id = heading.id + '-' + count;
 
-                if (list.hash === hash) {
-                  // update hash
-                  list.href = '#' + heading_id;
-                  break;
-                }
-              }
+          // search duplicate list
+          for (var _iterator2 = Array.from(lists), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+            var _ref2;
 
-              // update id
-            } catch (err) {
-              _didIteratorError2 = true;
-              _iteratorError2 = err;
-            } finally {
-              try {
-                if (!_iteratorNormalCompletion2 && _iterator2.return) {
-                  _iterator2.return();
-                }
-              } finally {
-                if (_didIteratorError2) {
-                  throw _iteratorError2;
-                }
-              }
+            if (_isArray2) {
+              if (_i2 >= _iterator2.length) break;
+              _ref2 = _iterator2[_i2++];
+            } else {
+              _i2 = _iterator2.next();
+              if (_i2.done) break;
+              _ref2 = _i2.value;
             }
 
-            heading.id = heading_id;
-            count++;
-          }
-        } catch (err) {
-          _didIteratorError = true;
-          _iteratorError = err;
-        } finally {
-          try {
-            if (!_iteratorNormalCompletion && _iterator.return) {
-              _iterator.return();
+            var list = _ref2;
+
+            if (list.hash === hash) {
+              // update hash
+              list.href = '#' + heading_id;
+              break;
             }
-          } finally {
-            if (_didIteratorError) {
-              throw _iteratorError;
-            }
           }
+
+          // update id
+          heading.id = heading_id;
+          count++;
         }
@@ -276,0 +267,0 @@ }

package.json

 {
   "name": "mokuji.js",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A table of content JavaScript Library",
@@ -38,2 +38,3 @@ "main": "lib/index.js",
     "cross-env": "^5.0.1",
+    "es6-object-assign": "^1.1.0",
     "eslint": "^4.0.0",
@@ -40,0 +41,0 @@ "rimraf": "^2.5.2",

No alert changes

Improved metrics

Total package byte prevSize

42074

increased by2.87%

Lines of code

942

increased by2.28%

Worsened metrics

Dev dependency count

11

increased by10%

No dependency changes