@ungap/structured-clone - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

cjs/deserialize.js

 'use strict';
-const _item = ([type, value], info, as) => {
+const _deserialize = (index, $, _) => {
+  if ($.has(index))
+    return $.get(index);
+
+  const [type, value] = _[index];
+
+  const as = deserialized => {
+    $.set(index, deserialized);
+    return deserialized;
+  };
+
   switch (type) {
     case 'primitive':
       return as(value);
-    case 'Date':
-      return as(new Date(value));
-    case 'RegExp': {
-      const {source, flags} = value;
-      return as(new RegExp(source, flags));
+    case 'Array': {
+      const arr = as([]);
+      for (const index of value)
+        arr.push(_deserialize(index, $, _));
+      return arr;
     }
@@ -15,10 +25,10 @@ case 'Object': {
       for (const [key, index] of value)
-        object[key] = _deserialize(index, info);
+        object[key] = _deserialize(index, $, _);
       return object;
     }
-    case 'Array': {
-      const arr = as([]);
-      for (const index of value)
-        arr.push(_deserialize(index, info));
-      return arr;
+    case 'Date':
+      return as(new Date(value));
+    case 'RegExp': {
+      const {source, flags} = value;
+      return as(new RegExp(source, flags));
     }
@@ -28,3 +38,3 @@ case 'Map': {
       for (const [key, index] of value)
-        map.set(key, _deserialize(index, info));
+        map.set(key, _deserialize(index, $, _));
       return map;
@@ -35,7 +45,5 @@ }
       for (const index of value)
-        set.add(_deserialize(index, info));
+        set.add(_deserialize(index, $, _));
       return set;
     }
-    case 'BigInt':
-      return as(BigInt(value));
     case 'Error': {
@@ -51,2 +59,4 @@ const {name, message} = value;
       return as(new String(value));
+    case 'BigInt':
+      return as(BigInt(value));
   }
@@ -56,13 +66,6 @@ return as(new globalThis[type](value));
 
-const _deserialize = (index, info) => {
-  const {$, _} = info;
-  if ($.has(index))
-    return $.get(index);
+/**
+ * @typedef {Array<string,any>} Record a type representation
+ */
 
-  return _item(_[index], info, deserialized => {
-    $.set(index, deserialized);
-    return deserialized;
-  });
-};
-
 /**
@@ -73,3 +76,3 @@ * Returns a deserialized value from a serialized array of Records.
  */
-const deserialize = (_) => _deserialize(0, {$: new Map, _});
+const deserialize = serialized => _deserialize(0, new Map, serialized);
 exports.deserialize = deserialize;

cjs/index.js

 'use strict';
 const {deserialize} = require('./deserialize.js');
 const {serialize} = require('./serialize.js');
+const dflt = {transfer: []};
 
-Object.defineProperty(exports, '__esModule', {value: true}).default = (any, options = {transfer: []}) =>
-  deserialize(serialize(any, options));
+/**
+ * @typedef {Array<string,any>} Record a type representation
+ */
 
+/**
+ * Returns an array of serialized Records.
+ * @param {any} any a serializable value.
+ * @param {{transfer: any[]}?} options an object with a transfoer property.
+ *  This is currently not supported, all values are always cloned.
+ * @returns {Record[]}
+ */
+Object.defineProperty(exports, '__esModule', {value: true}).default = (any, options = dflt) => deserialize(serialize(any, options));
+
 exports.deserialize = deserialize;
 exports.serialize = serialize;

cjs/serialize.js

 'use strict';
 const {toString} = {};
 const {keys} = Object;
-const defaultOptions = {transfer: []};
 
-const _serialize = (value, info) => {
-  const {$, _} = info;
+const _serialize = (value, $, _) => {
   if ($.has(value))
     return $.get(value);
 
-  const i = _.push(value) - 1;
-  $.set(value, i);
+  const index = _.push(value) - 1;
+  $.set(value, index);
 
   const as = serialized => {
-    _[i] = serialized;
-    return i;
+    _[index] = serialized;
+    return index;
   };
 
   switch (typeof value) {
-    case 'bigint':
-      return as(['BigInt', value.toString()]);
     case 'object':
@@ -26,12 +22,10 @@ if (value !== null) {
         switch (type) {
+          case 'Array':
+            return as([type, value.map(entry => _serialize(entry, $, _))]);
           case 'Object': {
             const entries = [];
             for (const key of keys(value))
-              entries.push([key, _serialize(value[key], info)]);
+              entries.push([key, _serialize(value[key], $, _)]);
             return as([type, entries]);
           }
-          case 'Boolean':
-          case 'Number':
-          case 'String':
-            return as([type, value.valueOf()]);
           case 'Date':
@@ -46,17 +40,15 @@ return as([type, value.toISOString()]);
             for (const [key, entry] of value)
-              entries.push([_serialize(key, info), _serialize(entry, info)]);
+              entries.push([_serialize(key, $, _), _serialize(entry, $, _)]);
             return as([type, entries]);
           }
-          case 'Array': {
-            const arr = [];
-            for (const entry of value)
-              arr.push(_serialize(entry, info));
-            return as([type, arr]);
-          }
           case 'Set': {
             const values = [];
             for (const entry of value)
-              values.push(_serialize(entry, info));
+              values.push(_serialize(entry, $, _));
             return as([type, values]);
           }
+          case 'Boolean':
+          case 'Number':
+          case 'String':
+            return as([type, value.valueOf()]);
         }
@@ -79,2 +71,4 @@
       return as(['primitive', value]);
+    case 'bigint':
+      return as(['BigInt', value.toString()]);
     default:
@@ -86,12 +80,14 @@ throw new TypeError;
 /**
+ * @typedef {Array<string,any>} Record a type representation
+ */
+
+/**
  * Returns an array of serialized Records.
- * @param {any} any a serializable value.
- * @param {object?} options an object with a transfoer property.
- *  This is currently not supported, all values are always cloned.
- * @returns 
+ * @param {any} serializable a serializable value.
+ * @returns {Record[]}
  */
- const serialize = (any, {transfer} = defaultOptions) => {
+ const serialize = serializable => {
   const _ = [];
-  return _serialize(any, {transfer, $: new Map, _}), _;
+  return _serialize(serializable, new Map, _), _;
 };
 exports.serialize = serialize;

esm/deserialize.js

@@ -1,10 +0,20 @@
-const _item = ([type, value], info, as) => {
+const _deserialize = (index, $, _) => {
+  if ($.has(index))
+    return $.get(index);
+
+  const [type, value] = _[index];
+
+  const as = deserialized => {
+    $.set(index, deserialized);
+    return deserialized;
+  };
+
   switch (type) {
     case 'primitive':
       return as(value);
-    case 'Date':
-      return as(new Date(value));
-    case 'RegExp': {
-      const {source, flags} = value;
-      return as(new RegExp(source, flags));
+    case 'Array': {
+      const arr = as([]);
+      for (const index of value)
+        arr.push(_deserialize(index, $, _));
+      return arr;
     }
@@ -14,10 +24,10 @@ case 'Object': {
       for (const [key, index] of value)
-        object[key] = _deserialize(index, info);
+        object[key] = _deserialize(index, $, _);
       return object;
     }
-    case 'Array': {
-      const arr = as([]);
-      for (const index of value)
-        arr.push(_deserialize(index, info));
-      return arr;
+    case 'Date':
+      return as(new Date(value));
+    case 'RegExp': {
+      const {source, flags} = value;
+      return as(new RegExp(source, flags));
     }
@@ -27,3 +37,3 @@ case 'Map': {
       for (const [key, index] of value)
-        map.set(key, _deserialize(index, info));
+        map.set(key, _deserialize(index, $, _));
       return map;
@@ -34,7 +44,5 @@ }
       for (const index of value)
-        set.add(_deserialize(index, info));
+        set.add(_deserialize(index, $, _));
       return set;
     }
-    case 'BigInt':
-      return as(BigInt(value));
     case 'Error': {
@@ -50,2 +58,4 @@ const {name, message} = value;
       return as(new String(value));
+    case 'BigInt':
+      return as(BigInt(value));
   }
@@ -55,13 +65,6 @@ return as(new globalThis[type](value));
 
-const _deserialize = (index, info) => {
-  const {$, _} = info;
-  if ($.has(index))
-    return $.get(index);
+/**
+ * @typedef {Array<string,any>} Record a type representation
+ */
 
-  return _item(_[index], info, deserialized => {
-    $.set(index, deserialized);
-    return deserialized;
-  });
-};
-
 /**
@@ -72,2 +75,2 @@ * Returns a deserialized value from a serialized array of Records.
  */
-export const deserialize = (_) => _deserialize(0, {$: new Map, _});
+export const deserialize = serialized => _deserialize(0, new Map, serialized);

esm/index.js

 import {deserialize} from './deserialize.js';
 import {serialize} from './serialize.js';
+const dflt = {transfer: []};
 
-export default (any, options = {transfer: []}) =>
-  deserialize(serialize(any, options));
+/**
+ * @typedef {Array<string,any>} Record a type representation
+ */
 
+/**
+ * Returns an array of serialized Records.
+ * @param {any} any a serializable value.
+ * @param {{transfer: any[]}?} options an object with a transfoer property.
+ *  This is currently not supported, all values are always cloned.
+ * @returns {Record[]}
+ */
+export default (any, options = dflt) => deserialize(serialize(any, options));
+
 export {deserialize, serialize};

esm/serialize.js

 const {toString} = {};
 const {keys} = Object;
-const defaultOptions = {transfer: []};
 
-const _serialize = (value, info) => {
-  const {$, _} = info;
+const _serialize = (value, $, _) => {
   if ($.has(value))
     return $.get(value);
 
-  const i = _.push(value) - 1;
-  $.set(value, i);
+  const index = _.push(value) - 1;
+  $.set(value, index);
 
   const as = serialized => {
-    _[i] = serialized;
-    return i;
+    _[index] = serialized;
+    return index;
   };
 
   switch (typeof value) {
-    case 'bigint':
-      return as(['BigInt', value.toString()]);
     case 'object':
@@ -25,12 +21,10 @@ if (value !== null) {
         switch (type) {
+          case 'Array':
+            return as([type, value.map(entry => _serialize(entry, $, _))]);
           case 'Object': {
             const entries = [];
             for (const key of keys(value))
-              entries.push([key, _serialize(value[key], info)]);
+              entries.push([key, _serialize(value[key], $, _)]);
             return as([type, entries]);
           }
-          case 'Boolean':
-          case 'Number':
-          case 'String':
-            return as([type, value.valueOf()]);
           case 'Date':
@@ -45,17 +39,15 @@ return as([type, value.toISOString()]);
             for (const [key, entry] of value)
-              entries.push([_serialize(key, info), _serialize(entry, info)]);
+              entries.push([_serialize(key, $, _), _serialize(entry, $, _)]);
             return as([type, entries]);
           }
-          case 'Array': {
-            const arr = [];
-            for (const entry of value)
-              arr.push(_serialize(entry, info));
-            return as([type, arr]);
-          }
           case 'Set': {
             const values = [];
             for (const entry of value)
-              values.push(_serialize(entry, info));
+              values.push(_serialize(entry, $, _));
             return as([type, values]);
           }
+          case 'Boolean':
+          case 'Number':
+          case 'String':
+            return as([type, value.valueOf()]);
         }
@@ -78,2 +70,4 @@
       return as(['primitive', value]);
+    case 'bigint':
+      return as(['BigInt', value.toString()]);
     default:
@@ -85,11 +79,13 @@ throw new TypeError;
 /**
+ * @typedef {Array<string,any>} Record a type representation
+ */
+
+/**
  * Returns an array of serialized Records.
- * @param {any} any a serializable value.
- * @param {object?} options an object with a transfoer property.
- *  This is currently not supported, all values are always cloned.
- * @returns 
+ * @param {any} serializable a serializable value.
+ * @returns {Record[]}
  */
- export const serialize = (any, {transfer} = defaultOptions) => {
+ export const serialize = serializable => {
   const _ = [];
-  return _serialize(any, {transfer, $: new Map, _}), _;
+  return _serialize(serializable, new Map, _), _;
 };

package.json

 {
   "name": "@ungap/structured-clone",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "A structuredClone polyfill",
@@ -5,0 +5,0 @@ "main": "./cjs/index.js",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10131

increased by3.37%

Lines of code

322

increased by3.87%

No dependency changes