serializr - npm Package Compare versions

Comparing version 1.1.10 to 1.1.11

CHANGELOG.md

@@ -0,1 +1,8 @@
+# 1.1.11
+
+* Introduced `serializr.SKIP`, the can be used to skip certain properties during deserialization when using `custom` serializers. #32 by @nathanstitt
+* Fixed #27: Skip non primitive primitive properties instead of throwing for `*` decorator
+* Introduced `@serializeAll` decorator, see #27
+
+
 # 1.1.10
@@ -2,0 +9,0 @@

package.json

 {
   "name": "serializr",
-  "version": "1.1.10",
+  "version": "1.1.11",
   "description": "Serialize and deserialize complex object graphs to JSON",
@@ -5,0 +5,0 @@ "main": "serializr.js",

README.md

@@ -280,3 +280,3 @@ # Serializr
 
-[serializr.js:126-133](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L126-L133 "Source code on GitHub")
+[serializr.js:128-135](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L128-L135 "Source code on GitHub")
 
@@ -325,3 +325,3 @@ JSDOC type defintions for usage w/o typescript.
 
-[serializr.js:126-133](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L126-L133 "Source code on GitHub")
+[serializr.js:128-135](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L128-L135 "Source code on GitHub")
 
@@ -351,3 +351,3 @@ Creates a model schema that (de)serializes from / to plain javascript objects.
 
-[serializr.js:159-177](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L159-L177 "Source code on GitHub")
+[serializr.js:161-179](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L161-L179 "Source code on GitHub")
 
@@ -385,3 +385,3 @@ Creates a model schema that (de)serializes an object created by a constructor function (class).
 
-[serializr.js:208-218](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L208-L218 "Source code on GitHub")
+[serializr.js:210-220](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L210-L220 "Source code on GitHub")
 
@@ -408,5 +408,30 @@ Decorator that defines a new property mapping on the default model schema for the class
 
+## serializeAll
+
+[serializr.js:297-308](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L297-L308 "Source code on GitHub")
+
+The `serializeAll` decorator can be used on a class to signal that all primitive properties should be serialized automatically.
+
+**Parameters**
+
+-   `target`  
+
+**Examples**
+
+```javascript
+\@serializeAll
+class Store {
+    a = 3
+    b
+}
+
+const store = new Store
+store.c = 5
+store.d = {}
+t.deepEqual(serialize(store), { a: 3, b: undefined, c: 5})
+```
+
 ## getDefaultModelSchema
 
-[serializr.js:286-295](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L286-L295 "Source code on GitHub")
+[serializr.js:316-325](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L316-L325 "Source code on GitHub")
 
@@ -423,3 +448,3 @@ Returns the standard model schema associated with a class / constructor function
 
-[serializr.js:309-312](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L309-L312 "Source code on GitHub")
+[serializr.js:339-342](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L339-L342 "Source code on GitHub")
 
@@ -442,3 +467,3 @@ Sets the default model schema for class / constructor function.
 
-[serializr.js:364-382](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L364-L382 "Source code on GitHub")
+[serializr.js:394-412](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L394-L412 "Source code on GitHub")
 
@@ -458,3 +483,3 @@ Serializes an object (graph) into json using the provided model schema.
 
-[serializr.js:436-454](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L436-L454 "Source code on GitHub")
+[serializr.js:470-488](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L470-L488 "Source code on GitHub")
 
@@ -478,3 +503,3 @@ Deserializes a json structor into an object graph.
 
-[serializr.js:620-641](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L620-L641 "Source code on GitHub")
+[serializr.js:657-678](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L657-L678 "Source code on GitHub")
 
@@ -495,3 +520,3 @@ Similar to deserialize, but updates an existing object instance.
 
-[serializr.js:663-675](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L663-L675 "Source code on GitHub")
+[serializr.js:700-712](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L700-L712 "Source code on GitHub")
 
@@ -515,3 +540,3 @@ Indicates that this field contains a primitive value (or Date) which should be serialized literally to json.
 
-[serializr.js:714-728](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L714-L728 "Source code on GitHub")
+[serializr.js:751-765](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L751-L765 "Source code on GitHub")
 
@@ -558,3 +583,3 @@ Similar to primitive, but this field will be marked as the identifier for the given Model type.
 
-[serializr.js:739-754](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L739-L754 "Source code on GitHub")
+[serializr.js:776-791](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L776-L791 "Source code on GitHub")
 
@@ -565,3 +590,3 @@ Similar to primitive, serializes instances of Date objects
 
-[serializr.js:773-784](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L773-L784 "Source code on GitHub")
+[serializr.js:810-821](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L810-L821 "Source code on GitHub")
 
@@ -591,3 +616,3 @@ Alias indicates that this model property should be named differently in the generated json.
 
-[serializr.js:803-812](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L803-L812 "Source code on GitHub")
+[serializr.js:840-849](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L840-L849 "Source code on GitHub")
 
@@ -618,3 +643,3 @@ Can be used to create simple custom propSchema.
 
-[serializr.js:843-861](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L843-L861 "Source code on GitHub")
+[serializr.js:880-898](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L880-L898 "Source code on GitHub")
 
@@ -656,3 +681,3 @@ `object` indicates that this property contains an object that needs to be (de)serialized
 
-[serializr.js:920-953](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L920-L953 "Source code on GitHub")
+[serializr.js:957-990](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L957-L990 "Source code on GitHub")
 
@@ -722,3 +747,3 @@ `reference` can be used to (de)serialize references that point to other models.
 
-[serializr.js:990-1011](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L990-L1011 "Source code on GitHub")
+[serializr.js:1027-1048](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L1027-L1048 "Source code on GitHub")
 
@@ -759,3 +784,3 @@ List indicates that this property contains a list of things.
 
-[serializr.js:1025-1074](https://github.com/mobxjs/serializr/blob/58bf88786bb4ee088b3c267322134ec1f25aefd0/serializr.js#L1025-L1074 "Source code on GitHub")
+[serializr.js:1062-1111](https://github.com/mobxjs/serializr/blob/eb6d0a682e72f8a75645e3a016c501e26ba5c7c4/serializr.js#L1062-L1111 "Source code on GitHub")
 
@@ -867,3 +892,4 @@ Similar to list, but map represents a string keyed dynamic collection.
 
-getDefaultModelSchema(Todo).factory = (context, json) => {
+getDefaultModelSchema(Todo).factory = (context) => {
+  const json = context.json;
   if (someTodoStoreById[json.id])
@@ -870,0 +896,0 @@ return someTodoStoreById[json.id] // reuse instance

serializr.d.ts

@@ -73,1 +73,5 @@ // TODO: put this in the source files, and extract it, to preserve comments
 export function custom(serializer: (value: any) => any, deserializer: (jsonValue: any) => any): PropSchema;
+
+export function serializeAll<T extends Function>(clazz: T): T
+
+export const SKIP: {}

serializr.js

@@ -5,2 +5,4 @@ (function(g) {
     function mrFactory() {
+        // Indicate properties should be skipped
+        var SKIP = typeof Symbol !== "undefined" ? Symbol("SKIP") : { SKIP: true }
 /*
@@ -282,2 +284,30 @@ * Generic utility functions
         /**
+         * The `serializeAll` decorator can be used on a class to signal that all primitive properties should be serialized automatically.
+         *
+         * @example
+         * \@serializeAll
+         * class Store {
+         *     a = 3
+         *     b
+         * }
+         *
+         * const store = new Store
+         * store.c = 5
+         * store.d = {}
+         * t.deepEqual(serialize(store), { a: 3, b: undefined, c: 5})
+         */
+        function serializeAll(target) {
+            invariant(arguments.length === 1 && typeof target === "function", "@serializeAll can only be used as class decorator")
+
+            var info = getDefaultModelSchema(target)
+            if (!info || !target.hasOwnProperty("serializeInfo")) {
+                info = createModelSchema(target, {})
+                setDefaultModelSchema(target, info)
+            }
+
+            getDefaultModelSchema(target).props["*"] = true
+            return target
+        }
+
+        /**
          * Returns the standard model schema associated with a class / constructor function
@@ -407,3 +437,6 @@ *
                     return
-                var jsonValue = propDef.serializer(obj[key])
+                var jsonValue = propDef.serializer(obj[key], key, obj)
+                if (jsonValue === SKIP){
+                    return
+                }
                 res[propDef.jsonname || key] = jsonValue
@@ -417,4 +450,5 @@ })
                 var value = obj[key]
-                invariant(isPrimitive(value), "encountered non primitive value while serializing '*' properties in property '" + key + "': " + value)
-                target[key] = value
+                // when serializing only serialize primitive props. Assumes other props (without schema) are local state that doesn't need serialization
+                if (isPrimitive(value))
+                    target[key] = value
             }
@@ -498,3 +532,5 @@ }
                     context.rootContext.createCallback(function (value) {
-                        target[propName] = value
+                        if (value !== SKIP){
+                            target[propName] = value
+                        }
                     }),
@@ -517,2 +553,3 @@ context,
                 var value = json[key]
+                // when deserializing we don't want to silently ignore 'unparseable data' to avoid confusing bugs
                 invariant(isPrimitive(value), "encountered non primitive value while deserializing '*' properties in property '" + key + "': " + value)
@@ -1092,2 +1129,3 @@ obj[key] = value
             serialize: serialize,
+            serializeAll: serializeAll,
             deserialize: deserialize,
@@ -1105,3 +1143,4 @@ update: update,
             ref: reference, // deprecate
-            custom: custom
+            custom: custom,
+            SKIP: SKIP
         }
@@ -1108,0 +1147,0 @@ }

serializr.min.js

 /** serializr - (c) Michel Weststrate 2016 - MIT Licensed */
-!function(e){"use strict";function r(){function e(e){if(e)throw new Error(e)}function r(e){var r=!1;return function(){return r?void t(!1,"callback was invoked twice"):(r=!0,e.apply(null,arguments))}}function t(e,r){if(!e)throw new Error("[serializr] "+(r||"Illegal State"))}function n(e,r,t){if(0===e.length)return void t(null,[]);var n=e.length,i=[],o=!1,a=function(e,r,a){r?o||(o=!0,t(r)):(i[e]=a,0===--n&&t(null,i))};e.forEach(function(e,t){r(e,a.bind(null,t))})}function i(e){return null===e||"object"!=typeof e&&"function"!=typeof e}function o(e){return{factory:function(){return{}},props:e}}function a(e,r,n){t(e!==Object,"one cannot simply put define a model schema for Object"),t("function"==typeof e,"expected constructor function");var i={targetClass:e,factory:n||function(){return new e},props:r};if(e.prototype.constructor!==Object){var o=l(e.prototype.constructor);o&&o.targetClass!==e&&(i.extends=o)}return f(e,i),i}function s(e,r,n){if(1===arguments.length){var i=e===!0?B:e;return t(d(i),"@serializable expects prop schema"),c.bind(null,i)}return c(E(),e,r,n)}function u(e){var r=e.toString().replace(U,""),t=r.slice(r.indexOf("(")+1,r.indexOf(")")).match($);return null===t&&(t=[]),t}function c(e,r,n,i){t(arguments.length>=2,"too few arguments. Please use @serializable as property decorator");var o;if(void 0===n&&"function"==typeof r&&r.prototype&&void 0!==i&&"number"==typeof i){t(d(e),"Constructor params must use alias(name)"),t(e.jsonname,"Constructor params must use alias(name)");var s=u(r);s.length>=i&&(n=s[i],e.paramNumber=i,i=void 0,r=r.prototype,o=function(e){function t(e){return r.constructor.apply(this,e)}t.prototype=r.constructor.prototype;for(var n=[],i=0;i<r.constructor.length;i++)Object.keys(e.modelSchema.props).forEach(function(r){var t=e.modelSchema.props[r];t.paramNumber===i&&(n[i]=e.json[t.jsonname])});return new t(n)})}t("string"==typeof n,"incorrect usage of @serializable decorator");var c=l(r);return c&&r.constructor.hasOwnProperty("serializeInfo")||(c=a(r.constructor,{},o)),c&&c.targetClass!==r.constructor&&(c=a(r.constructor,{},o)),c.props[n]=e,!i||i.get||i.set||(i.writable=!0),i}function l(e){return e?p(e)?e:p(e.serializeInfo)?e.serializeInfo:e.constructor&&e.constructor.serializeInfo?e.constructor.serializeInfo:void 0:null}function f(e,r){return t(p(r)),e.serializeInfo=r}function p(e){return e&&e.factory&&e.props}function d(e){return e&&e.serializer&&e.deserializer}function h(e){return"object"==typeof e&&!!e.jsonname}function m(e){return"object"==typeof e&&e.identifier===!0}function v(e){for(t(p(e));e;){for(var r in e.props)if("object"==typeof e.props[r]&&e.props[r].identifier===!0)return r;e=e.extends}return null}function g(e,r){for(;e;){if(e===r)return!0;e=e.extends}return!1}function y(e,r){t(1===arguments.length||2===arguments.length,"serialize expects one or 2 arguments");var n=1===arguments.length?e:r,i=1===arguments.length?null:e;if(Array.isArray(n)){if(0===n.length)return[];i||(i=l(n[0]))}else i||(i=l(n));return t(!!i,"Failed to find default schema for "+e),Array.isArray(n)?n.map(function(e){return b(i,e)}):b(i,n)}function b(e,r){t(e&&"object"==typeof e,"Expected schema"),t(r&&"object"==typeof r,"Expected object");var n;return n=e.extends?b(e.extends,r):{},Object.keys(e.props).forEach(function(i){var o=e.props[i];if("*"===i)return t(o===!0,"prop schema '*' can onle be used with 'true'"),void z(e,r,n);if(o===!0&&(o=B),o!==!1){var a=o.serializer(r[i]);n[o.jsonname||i]=a}}),n}function z(e,r,n){for(var o in r)if(r.hasOwnProperty(o)&&!(o in e.props)){var a=r[o];t(i(a),"encountered non primitive value while serializing '*' properties in property '"+o+"': "+a),n[o]=a}}function j(r,i,o,a){if(t(arguments.length>=2,"deserialize expects at least 2 arguments"),r=l(r),t(p(r),"first argument should be model schema"),Array.isArray(i)){var s=[];return n(i,function(e,t){var n=x(null,r,e,t,a);s.push(n)},o||e),s}return x(null,r,i,o,a)}function x(r,n,i,o,a){if(null===i||void 0===i)return void o(null,null);var s=new k(r,n,i,o,a),u=n.factory(s);t(!!u,"No object returned from factory"),s.target=u;var c=s.createCallback(e);return R(s,n,i,u),c(),u}function R(e,r,n,i){r.extends&&R(e,r.extends,n,i),Object.keys(r.props).forEach(function(o){var a=r.props[o];if("*"===o)return t(a===!0,"prop schema '*' can onle be used with 'true'"),void w(r,i,n);if(a===!0&&(a=B),a!==!1){var s=a.jsonname||o;s in n&&a.deserializer(n[s],e.rootContext.createCallback(function(e){i[o]=e}),e,i[o])}})}function C(e,r){for(var t in e.props)if("object"==typeof e.props[t]&&e.props[t].jsonname===r)return!0;return!1}function w(e,r,n){for(var o in n)if(!(o in e.props||C(e,o))){var a=n[o];t(i(a),"encountered non primitive value while deserializing '*' properties in property '"+o+"': "+a),r[o]=a}}function k(r,t,n,i,o){this.parentContext=r,this.isRoot=!r,this.pendingCallbacks=0,this.pendingRefsCount=0,this.onReadyCb=i||e,this.json=n,this.target=null,this.hasError=!1,this.modelSchema=t,this.isRoot?(this.rootContext=this,this.args=o,this.pendingRefs={},this.resolvedRefs={}):(this.rootContext=r.rootContext,this.args=r.args)}function S(r,n,i,o,a){var s=2===arguments.length||"function"==typeof arguments[2];s?(n=arguments[0],r=l(n),i=arguments[1],o=arguments[2],a=arguments[3]):r=l(r),t(p(r),"update failed to determine schema"),t("object"==typeof n&&n&&!Array.isArray(n),"update needs an object");var u=new k(null,r,i,o,a);u.target=n;var c=u.createCallback(e);R(u,r,i,n),c()}function E(){return{serializer:function(e){return t(i(e),"this value is not primitive: "+e),e},deserializer:function(e,r){return i(e)?void r(null,e):void r("[serializr] this value is not primitive: "+e)}}}function O(e){return t(!e||"function"==typeof e,"First argument should be ommitted or function"),{identifier:!0,serializer:B.serializer,deserializer:function(r,t,n){B.deserializer(r,function(r,i){A(i,n.target,n),e&&e(i,n.target,n),t(r,i)})}}}function A(e,r,t){t.rootContext.resolve(t.modelSchema,e,t.target)}function I(){return{serializer:function(e){return null===e||void 0===e?e:(t(e instanceof Date,"Expected Date object"),e.getTime())},deserializer:function(e,r){return null===e||void 0===e?void r(null,e):void r(null,new Date(e))}}}function N(e,r){return t(e&&"string"==typeof e,"expected prop name as first argument"),r=r&&r!==!0?r:B,t(d(r),"expected prop schema as second argument"),t(!h(r),"provided prop is already aliased"),{jsonname:e,serializer:r.serializer,deserializer:r.deserializer,identifier:m(r)}}function D(e,r){return t("function"==typeof e,"first argument should be function"),t("function"==typeof r,"second argument should be function"),{serializer:e,deserializer:function(e,t){t(null,r(e))}}}function M(e){return t("object"==typeof e||"function"==typeof e,"No modelschema provided. If you are importing it from another file be aware of circular dependencies."),{serializer:function(r){return e=l(e),t(p(e),"expected modelSchema, got "+e),null===r||void 0===r?r:y(e,r)},deserializer:function(r,n,i){return e=l(e),t(p(e),"expected modelSchema, got "+e),null===r||void 0===r?void n(null,r):void x(i,e,r,n)}}}function P(e,r){function n(){if(o=!0,t("string"!=typeof e||r,"if the reference target is specified by attribute name, a lookup function is required"),t(!r||"function"==typeof r,"second argument should be a lookup function"),"string"==typeof e)i=e;else{var n=l(e);t(p(n),"expected model schema or string as first argument for 'ref', got "+n),r=r||F(n),i=v(n),t(!!i,"provided model schema doesn't define an identifier() property and cannot be used by 'ref'.")}}t(!!e,"No modelschema provided. 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