stateshot - npm Package Compare versions

Comparing version 1.3.3 to 1.3.4

CHANGELOG.md

 # Changelog
 
 ### `V1.3.3` - 2020-08-20
-* type: Improved TypeScript support.
+* type: improved TypeScript support.
 
@@ -6,0 +6,0 @@ ### `V1.3.2` - 2020-08-20

dist/stateshot.js

@@ -46,2 +46,17 @@ 'use strict';
 
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+function safeStringify(obj) {
+  var indent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2;
+
+  var cache = [];
+  var retVal = JSON.stringify(obj, function (key, value) {
+    return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && value !== null ? cache.includes(value) ? undefined // Duplicate reference found, discard key
+    : cache.push(value) && value // Store value in our collection
+    : value;
+  }, indent);
+  cache = null;
+  return retVal;
+}
+
 var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
@@ -84,3 +99,3 @@
   for (var i = 0; i < chunks.length; i++) {
-    var chunkStr = JSON.stringify(chunks[i]);
+    var chunkStr = safeStringify(chunks[i]);
     var hashKey = hashFunc(chunkStr);
@@ -87,0 +102,0 @@ hashes.push(hashKey);

dist/stateshot.min.js

@@ -1,2 +0,2 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var murmurHash2=function(e){for(var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,t=e.length,i=n^t,r=0,s=void 0;t>=4;)s=1540483477*(65535&(s=255&e.charCodeAt(r)|(255&e.charCodeAt(++r))<<8|(255&e.charCodeAt(++r))<<16|(255&e.charCodeAt(++r))<<24))+((1540483477*(s>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(s=1540483477*(65535&(s^=s>>>24))+((1540483477*(s>>>16)&65535)<<16)),t-=4,++r;switch(t){case 3:i^=(255&e.charCodeAt(r+2))<<16;case 2:i^=(255&e.charCodeAt(r+1))<<8;case 1:i=1540483477*(65535&(i^=255&e.charCodeAt(r)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0},hashFunc=murmurHash2,_extends=Object.assign||function(e){for(var n=1;n<arguments.length;n++){var t=arguments[n];for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])}return e};function _toConsumableArray(e){if(Array.isArray(e)){for(var n=0,t=Array(e.length);n<e.length;n++)t[n]=e[n];return t}return Array.from(e)}var defaultRule={toRecord:function(e){return{chunks:[_extends({},e,{children:void 0})],children:e.children}},fromRecord:function(e){var n=e.chunks,t=e.children;return _extends({},n[0],{children:t})}},state2Record=function e(n,t){for(var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:-1,h=i.findIndex(function(e){return(0,e.match)(n)}),o=(i[h]||defaultRule).toRecord(n),u=o.chunks,a=o.children,l=a,c=[],d=0;d<u.length;d++){var f=JSON.stringify(u[d]),g=hashFunc(f);c.push(g),t[g]=f}if(-1!==s&&Array.isArray(r&&r.children)){var $=[].concat(_toConsumableArray(r.children));return $[s]=e(l[s],t,i),{hashes:c,ruleIndex:h,children:$}}return{hashes:c,ruleIndex:h,children:a&&a.map(function(n){return e(n,t,i)})}},record2State=function e(n,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],r=n.hashes,s=n.ruleIndex,h=n.children,o=r.map(function(e){return JSON.parse(t[e])});return(i[s]||defaultRule).fromRecord({chunks:o,children:h&&h.map(function(n){return e(n,t,i)})})},_createClass=function(){function e(e,n){for(var t=0;t<n.length;t++){var i=n[t];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(n,t,i){return t&&e(n.prototype,t),i&&e(n,i),n}}();function _classCallCheck(e,n){if(!(e instanceof n))throw new TypeError("Cannot call a class as a function")}var noop=function(){},History=function(){function e(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{initialState:void 0,rules:[],delay:50,maxLength:100,onChange:noop,useChunks:!0};_classCallCheck(this,e),this.rules=n.rules||[],this.delay=n.delay||50,this.maxLength=n.maxLength||100,this.useChunks=void 0===n.useChunks||n.useChunks,this.onChange=noop,this.$index=-1,this.$records=[],this.$chunks={},this.$pending={state:null,pickIndex:null,onResolves:[],timer:null},this.$debounceTime=null,void 0!==n.initialState&&this.pushSync(n.initialState),n.onChange&&(this.onChange=n.onChange)}return _createClass(e,[{key:"get",value:function(){var e=this.$records[this.$index],n=void 0;return n=e?this.useChunks?record2State(e,this.$chunks,this.rules):e:null,this.onChange(n),n}},{key:"pushSync",value:function(e){var n=this,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,i=this.$records[this.$index]||null,r=this.useChunks?state2Record(e,this.$chunks,this.rules,i,t):e;this.$index++,this.$records[this.$index]=r;for(var s=this.$index+1;s<this.$records.length;s++)this.$records[s]=null;return this.$index>=this.maxLength&&(this.$records[this.$index-this.maxLength]=null),this.$pending.timer&&(clearTimeout(this.$pending.timer),this.$pending.state=null,this.$pending.pickIndex=null,this.$pending.timer=null,this.$debounceTime=null,this.$pending.onResolves.forEach(function(e){return e(n)}),this.$pending.onResolves=[]),this.onChange(e),this}},{key:"push",value:function(e){var n=this,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,i=+new Date,r=function(){return n.$pending.state=e,n.$pending.pickIndex=t,n.$debounceTime=i,new Promise(function(e,t){n.$pending.onResolves.push(e),n.$pending.timer=setTimeout(function(){n.pushSync(n.$pending.state,n.$pending.pickIndex)},n.delay)})};return null===this.$pending.timer?r():i-this.$debounceTime<this.delay?(clearTimeout(this.$pending.timer),this.$pending.timer=null,r()):Promise.reject(new Error("Invalid push ops"))}},{key:"undo",value:function(){return this.hasUndo&&this.$index--,this}},{key:"redo",value:function(){return this.hasRedo&&this.$index++,this}},{key:"reset",value:function(){var e=this;return this.$index=-1,this.$records.forEach(function(e){null}),Object.keys(this.$chunks).forEach(function(n){e.$chunks[n]=null}),this.$records=[],this.$chunks={},clearTimeout(this.$pending.timer),this.$pending={state:null,pickIndex:null,onResolves:[],timer:null},this.$debounceTime=null,this}},{key:"hasRedo",get:function(){if(this.$index===this.$records.length-1)return!1;for(var e=!1,n=this.$index+1;n<this.$records.length;n++)null!==this.$records[n]&&(e=!0);return e}},{key:"hasUndo",get:function(){var e=Math.max(this.$records.length-this.maxLength,0);return this.$index>e}},{key:"length",get:function(){return Math.min(this.$records.length,this.maxLength)}}]),e}();exports.History=History;
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var murmurHash2=function(e){for(var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,t=e.length,i=n^t,r=0,s=void 0;t>=4;)s=1540483477*(65535&(s=255&e.charCodeAt(r)|(255&e.charCodeAt(++r))<<8|(255&e.charCodeAt(++r))<<16|(255&e.charCodeAt(++r))<<24))+((1540483477*(s>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(s=1540483477*(65535&(s^=s>>>24))+((1540483477*(s>>>16)&65535)<<16)),t-=4,++r;switch(t){case 3:i^=(255&e.charCodeAt(r+2))<<16;case 2:i^=(255&e.charCodeAt(r+1))<<8;case 1:i=1540483477*(65535&(i^=255&e.charCodeAt(r)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0},hashFunc=murmurHash2,_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};function safeStringify(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2,t=[],i=JSON.stringify(e,function(e,n){return"object"===(void 0===n?"undefined":_typeof(n))&&null!==n?t.includes(n)?void 0:t.push(n)&&n:n},n);return t=null,i}var _extends=Object.assign||function(e){for(var n=1;n<arguments.length;n++){var t=arguments[n];for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])}return e};function _toConsumableArray(e){if(Array.isArray(e)){for(var n=0,t=Array(e.length);n<e.length;n++)t[n]=e[n];return t}return Array.from(e)}var defaultRule={toRecord:function(e){return{chunks:[_extends({},e,{children:void 0})],children:e.children}},fromRecord:function(e){var n=e.chunks,t=e.children;return _extends({},n[0],{children:t})}},state2Record=function e(n,t){for(var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:-1,o=i.findIndex(function(e){return(0,e.match)(n)}),h=(i[o]||defaultRule).toRecord(n),u=h.chunks,l=h.children,a=l,c=[],d=0;d<u.length;d++){var f=safeStringify(u[d]),g=hashFunc(f);c.push(g),t[g]=f}if(-1!==s&&Array.isArray(r&&r.children)){var p=[].concat(_toConsumableArray(r.children));return p[s]=e(a[s],t,i),{hashes:c,ruleIndex:o,children:p}}return{hashes:c,ruleIndex:o,children:l&&l.map(function(n){return e(n,t,i)})}},record2State=function e(n,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],r=n.hashes,s=n.ruleIndex,o=n.children,h=r.map(function(e){return JSON.parse(t[e])});return(i[s]||defaultRule).fromRecord({chunks:h,children:o&&o.map(function(n){return e(n,t,i)})})},_createClass=function(){function e(e,n){for(var t=0;t<n.length;t++){var i=n[t];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(n,t,i){return t&&e(n.prototype,t),i&&e(n,i),n}}();function _classCallCheck(e,n){if(!(e instanceof n))throw new TypeError("Cannot call a class as a function")}var noop=function(){},History=function(){function e(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{initialState:void 0,rules:[],delay:50,maxLength:100,onChange:noop,useChunks:!0};_classCallCheck(this,e),this.rules=n.rules||[],this.delay=n.delay||50,this.maxLength=n.maxLength||100,this.useChunks=void 0===n.useChunks||n.useChunks,this.onChange=noop,this.$index=-1,this.$records=[],this.$chunks={},this.$pending={state:null,pickIndex:null,onResolves:[],timer:null},this.$debounceTime=null,void 0!==n.initialState&&this.pushSync(n.initialState),n.onChange&&(this.onChange=n.onChange)}return _createClass(e,[{key:"get",value:function(){var e=this.$records[this.$index],n=void 0;return n=e?this.useChunks?record2State(e,this.$chunks,this.rules):e:null,this.onChange(n),n}},{key:"pushSync",value:function(e){var n=this,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,i=this.$records[this.$index]||null,r=this.useChunks?state2Record(e,this.$chunks,this.rules,i,t):e;this.$index++,this.$records[this.$index]=r;for(var s=this.$index+1;s<this.$records.length;s++)this.$records[s]=null;return this.$index>=this.maxLength&&(this.$records[this.$index-this.maxLength]=null),this.$pending.timer&&(clearTimeout(this.$pending.timer),this.$pending.state=null,this.$pending.pickIndex=null,this.$pending.timer=null,this.$debounceTime=null,this.$pending.onResolves.forEach(function(e){return e(n)}),this.$pending.onResolves=[]),this.onChange(e),this}},{key:"push",value:function(e){var n=this,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,i=+new Date,r=function(){return n.$pending.state=e,n.$pending.pickIndex=t,n.$debounceTime=i,new Promise(function(e,t){n.$pending.onResolves.push(e),n.$pending.timer=setTimeout(function(){n.pushSync(n.$pending.state,n.$pending.pickIndex)},n.delay)})};return null===this.$pending.timer?r():i-this.$debounceTime<this.delay?(clearTimeout(this.$pending.timer),this.$pending.timer=null,r()):Promise.reject(new Error("Invalid push ops"))}},{key:"undo",value:function(){return this.hasUndo&&this.$index--,this}},{key:"redo",value:function(){return this.hasRedo&&this.$index++,this}},{key:"reset",value:function(){var e=this;return this.$index=-1,this.$records.forEach(function(e){null}),Object.keys(this.$chunks).forEach(function(n){e.$chunks[n]=null}),this.$records=[],this.$chunks={},clearTimeout(this.$pending.timer),this.$pending={state:null,pickIndex:null,onResolves:[],timer:null},this.$debounceTime=null,this}},{key:"hasRedo",get:function(){if(this.$index===this.$records.length-1)return!1;for(var e=!1,n=this.$index+1;n<this.$records.length;n++)null!==this.$records[n]&&(e=!0);return e}},{key:"hasUndo",get:function(){var e=Math.max(this.$records.length-this.maxLength,0);return this.$index>e}},{key:"length",get:function(){return Math.min(this.$records.length,this.maxLength)}}]),e}();exports.History=History;
 //# sourceMappingURL=stateshot.min.js.map

package.json

 {
   "name": "stateshot",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "main": "dist/stateshot.js",
@@ -5,0 +5,0 @@ "repository": "[e-mail]:doodlewind/stateshot.git",

src/history.test.js

@@ -255,3 +255,4 @@ /* global test expect jest */
   const state = getState()
-  void new History({ initialState: state, onChange })
+  // eslint-disable-next-line no-new
+  new History({ initialState: state, onChange })
   expect(onChange.mock.calls.length).toBe(0)
@@ -258,0 +259,0 @@ })

src/transform.js

 import { hashFunc } from './hash'
+import { safeStringify } from './utils'
 
@@ -22,3 +23,3 @@ const defaultRule = {
   for (let i = 0; i < chunks.length; i++) {
-    const chunkStr = JSON.stringify(chunks[i])
+    const chunkStr = safeStringify(chunks[i])
     const hashKey = hashFunc(chunkStr)
@@ -25,0 +26,0 @@ hashes.push(hashKey)

src/transform.test.js

@@ -214,1 +214,13 @@ /* global test expect */
 })
+
+test('support circular structure to JSON', () => {
+  const parent = { children: [], name: 'foo' }
+  const child = { parent, name: 'boo' }
+  parent.children.push(child)
+  const state = { parent }
+  const chunks = {}
+  const record = state2Record(state, chunks)
+  const resultState = record2State(record, chunks)
+  expect(resultState.parent.name).toEqual(parent.name)
+  expect(resultState.parent.children[0].name).toEqual(child.name)
+})

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

76944

increased by5.15%

Number of package files

15

increased by7.14%

Lines of code

1097

increased by3.98%

No dependency changes