compactr - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

package.json

 {
   "name": "compactr",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Schema based serialization made easy",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -63,6 +63,6 @@ <h1 align="center">
 // Decoding (full)
-const content = userSchema.decode(buffer);
+const content = userSchema.read(buffer);
 
 // Decoding (partial)
-const content = userSchema.decode(header, partial);
+const content = userSchema.readContent(partial);
 ```
@@ -74,25 +74,19 @@
 ```
-[Array] JSON x 84.04 ops/sec ±0.77% (64 runs sampled)
-[Array] Compactr x 88.12 ops/sec ±0.99% (66 runs sampled)
+[Array] JSON x 188 ops/sec ±2.47% (73 runs sampled)
+[Array] Compactr x 248 ops/sec ±3.16% (72 runs sampled)
 
-[Boolean] JSON x 99.29 ops/sec ±0.88% (64 runs sampled)
-[Boolean] Compactr x 190 ops/sec ±1.17% (75 runs sampled)
+[Boolean] JSON x 220 ops/sec ±5.04% (71 runs sampled)
+[Boolean] Compactr x 731 ops/sec ±7.57% (74 runs sampled)
 
-[Float] JSON x 66.76 ops/sec ±1.10% (61 runs sampled)
-[Float] Compactr x 112 ops/sec ±1.67% (70 runs sampled)
+[Float] JSON x 159 ops/sec ±3.41% (70 runs sampled)
+[Float] Compactr x 476 ops/sec ±1.58% (85 runs sampled)
 
-[Integer] JSON x 103 ops/sec ±1.41% (66 runs sampled)
-[Integer] Compactr x 202 ops/sec ±1.74% (74 runs sampled)
+[Integer] JSON x 264 ops/sec ±1.79% (79 runs sampled)
+[Integer] Compactr x 885 ops/sec ±1.36% (84 runs sampled)
 
-[Integer (negative)] JSON  x 109 ops/sec ±1.24% (69 runs sampled)
-[Integer (negative)] Compactr  x 203 ops/sec ±1.55% (74 runs sampled)
+[Object] JSON x 139 ops/sec ±1.89% (76 runs sampled)
+[Object] Compactr x 169 ops/sec ±1.52% (80 runs sampled)
 
-[Object] JSON x 61.91 ops/sec ±1.32% (58 runs sampled)
-[Object] Compactr x 44.78 ops/sec ±2.19% (54 runs sampled)
-
-[String] JSON x 68.89 ops/sec ±1.48% (63 runs sampled)
-[String] Compactr x 79.16 ops/sec ±2.04% (61 runs sampled)
-
-[String (special characters)] JSON x 71.65 ops/sec ±1.15% (65 runs sampled)
-[String (special characters)] Compactr x 144 ops/sec ±1.37% (71 runs sampled)
+[String] JSON x 107 ops/sec ±6.86% (64 runs sampled)
+[String] Compactr x 167 ops/sec ±4.86% (72 runs sampled)
 ```
@@ -99,0 +93,0 @@

src/reader.js

@@ -1,2 +0,2 @@
-/** Data writer component */
+/** Data reader component */
 
@@ -14,8 +14,8 @@ 'use strict';
   function read(bytes) {
-    readMap(bytes);
-    return readData(bytes);
+    readHeader(bytes);
+    return readContent(bytes, scope.contentBegins);
   }
 
-  function readMap(bytes) {
-    scope.header.length = 0;
+  function readHeader(bytes) {
+    scope.header = [];
     let caret = 1;
@@ -47,4 +47,4 @@ const keys = bytes[0];
 
-  function readData(bytes) {
-    let caret = scope.contentBegins;
+  function readContent(bytes, caret) {
+    caret = caret || 0;
     const ret = {};
@@ -58,3 +58,3 @@ for (let i = 0; i < scope.header.length; i++) {
 
-  return { read, readMap, readData };
+  return { read, readHeader, readContent };
 }
@@ -64,2 +64,2 @@
 
-module.exports = Reader;
+module.exports = Reader;

src/schema.js

@@ -16,3 +16,21 @@ /** Schema parsing component */
 function Schema(schema) {
-  
+  const sizeRef = {
+    boolean: 1,
+    number: 8,
+    int8: 1,
+    int16: 2,
+    int32: 4,
+    double: 8,
+    string: 2,
+    char8: 1,
+    char16: 2,
+    char32: 4,
+    array: 2,
+    object: 1,
+    unsigned: 8,
+    unsigned8: 1,
+    unsigned16: 2,
+    unsigned32: 4
+  };
+
   const scope = {
@@ -27,5 +45,8 @@ schema,
   };
-
   scope.indices = preformat(schema);
+  const writer = Writer(scope);
+  const reader = Reader(scope);
 
+  applyBlank(); // Pre-load header for easy streaming
+
   function preformat(schema) {
@@ -43,2 +64,3 @@ const ret = {};
           index,
+          type: keyType,
           transformIn: (childSchema !== undefined) ? Encoder[keyType].bind(null, childSchema) : Encoder[keyType],
@@ -49,3 +71,4 @@ transformOut: (childSchema !== undefined) ? Decoder[keyType].bind(null, childSchema) : Decoder[keyType],
           size: schema[key].size || null,
-          count
+          count,
+          nested: childSchema
         };
@@ -57,2 +80,11 @@ });
 
+  function applyBlank() {
+    for (let key in scope.schema) {
+      scope.header.push({
+        key: scope.indices[key],
+        size: scope.indices[key].size || sizeRef[scope.indices[key].type]
+      });
+    }
+  }
+
   function computeNested(schema, key) {
@@ -81,3 +113,3 @@ const keyType = schema[key].type;
 
-  return Object.assign({}, Writer(scope), Reader(scope));
+  return Object.assign({}, writer, reader);
 }
@@ -84,0 +116,0 @@

src/writer.js

@@ -37,6 +37,19 @@ /** Data writer component */
   function clear() {
-    scope.headerBytes.length = 0;
-    scope.contentBytes.length = 0;
+    scope.headerBytes = [0];
+    scope.contentBytes = [];
   }
 
+  function sizes(data) {
+    const s = {};
+    for (let key in data) {
+      if (data[key] instanceof Object) {
+        s[key] = scope.indices[key].nested.sizes(data[key]);
+        s.size = scope.indices[key].transformIn(data[key]).length;
+      }
+      else s[key] = scope.indices[key].transformIn(data[key]).length;
+    }
+
+    return s;
+  }
+
   function filterKeys(data) {
@@ -55,3 +68,3 @@ const res = [];
     return res;
-  } 
+  }
 
@@ -82,3 +95,3 @@ function headerBuffer() {
 
-  return { write, headerBuffer, headerArray, contentBuffer, contentArray, buffer, array };
+  return { write, headerBuffer, headerArray, contentBuffer, contentArray, buffer, array, sizes };
 }
@@ -85,0 +98,0 @@

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

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

18100

increased by4%

Lines of code

462

increased by10.26%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of lines in readme file

115

decreased by-4.96%

No dependency changes