multipasta - npm Package Compare versions

Comparing version 0.1.19 to 0.1.20

dist/cjs/internal/headers.js

@@ -26,3 +26,3 @@ "use strict";
     key: "",
-    value: "",
+    value: undefined,
     crlf: 0,
@@ -37,3 +37,3 @@ previousChunk: undefined,
     state.key = "";
-    state.value = "";
+    state.value = undefined;
     state.crlf = 0;
@@ -45,2 +45,8 @@ state.previousChunk = undefined;
   }
+  function concatUint8Array(a, b) {
+    const newUint8Array = new Uint8Array(a.length + b.length);
+    newUint8Array.set(a);
+    newUint8Array.set(b, a.length);
+    return newUint8Array;
+  }
   function error(reason) {
@@ -74,4 +80,4 @@ return reset({
           if (chunk[i] === 58) {
-            state.key += decoder.decode(chunk.slice(start, i)).toLowerCase();
-            if (state.key === "") {
+            state.key += decoder.decode(chunk.subarray(start, i)).toLowerCase();
+            if (state.key.length === 0) {
               return error("InvalidHeaderName");
@@ -96,3 +102,3 @@ }
         if (i === end) {
-          state.key += decoder.decode(chunk.slice(start, end)).toLowerCase();
+          state.key += decoder.decode(chunk.subarray(start, end)).toLowerCase();
           return constContinue;
@@ -154,4 +160,5 @@ }
             } else if (state.crlf >= 2) {
-              state.value += decoder.decode(chunk.slice(start, i - state.crlf));
-              state.headers[state.key] = state.value;
+              state.value = state.value === undefined ? chunk.subarray(start, i - state.crlf) : concatUint8Array(state.value, chunk.subarray(start, i - state.crlf));
+              const value = decoder.decode(state.value);
+              state.headers[state.key] = value;
               start = i;
@@ -172,3 +179,3 @@ state.size--;
               state.key = "";
-              state.value = "";
+              state.value = undefined;
               state.crlf = 0;
@@ -183,3 +190,3 @@ state.state = State.key;
         if (i === end) {
-          state.value += decoder.decode(chunk.slice(start, end));
+          state.value = state.value === undefined ? chunk.subarray(start, end) : concatUint8Array(state.value, chunk.subarray(start, end));
           return constContinue;
@@ -186,0 +193,0 @@ }

dist/esm/internal/headers.js

@@ -20,3 +20,3 @@ const constMaxPairs = 100;
     key: "",
-    value: "",
+    value: undefined,
     crlf: 0,
@@ -31,3 +31,3 @@ previousChunk: undefined,
     state.key = "";
-    state.value = "";
+    state.value = undefined;
     state.crlf = 0;
@@ -39,2 +39,8 @@ state.previousChunk = undefined;
   }
+  function concatUint8Array(a, b) {
+    const newUint8Array = new Uint8Array(a.length + b.length);
+    newUint8Array.set(a);
+    newUint8Array.set(b, a.length);
+    return newUint8Array;
+  }
   function error(reason) {
@@ -68,4 +74,4 @@ return reset({
           if (chunk[i] === 58) {
-            state.key += decoder.decode(chunk.slice(start, i)).toLowerCase();
-            if (state.key === "") {
+            state.key += decoder.decode(chunk.subarray(start, i)).toLowerCase();
+            if (state.key.length === 0) {
               return error("InvalidHeaderName");
@@ -90,3 +96,3 @@ }
         if (i === end) {
-          state.key += decoder.decode(chunk.slice(start, end)).toLowerCase();
+          state.key += decoder.decode(chunk.subarray(start, end)).toLowerCase();
           return constContinue;
@@ -148,4 +154,5 @@ }
             } else if (state.crlf >= 2) {
-              state.value += decoder.decode(chunk.slice(start, i - state.crlf));
-              state.headers[state.key] = state.value;
+              state.value = state.value === undefined ? chunk.subarray(start, i - state.crlf) : concatUint8Array(state.value, chunk.subarray(start, i - state.crlf));
+              const value = decoder.decode(state.value);
+              state.headers[state.key] = value;
               start = i;
@@ -166,3 +173,3 @@ state.size--;
               state.key = "";
-              state.value = "";
+              state.value = undefined;
               state.crlf = 0;
@@ -177,3 +184,3 @@ state.state = State.key;
         if (i === end) {
-          state.value += decoder.decode(chunk.slice(start, end));
+          state.value = state.value === undefined ? chunk.subarray(start, end) : concatUint8Array(state.value, chunk.subarray(start, end));
           return constContinue;
@@ -180,0 +187,0 @@ }

package.json

 {
   "name": "multipasta",
-  "version": "0.1.19",
+  "version": "0.1.20",
   "description": "",
@@ -5,0 +5,0 @@ "license": "MIT",

src/internal/headers.ts

@@ -41,3 +41,3 @@ import { Continue, FailureReason, ReturnValue } from "../HeadersParser.js"
     key: "",
-    value: "",
+    value: undefined as undefined | Uint8Array,
     crlf: 0,
@@ -53,3 +53,3 @@ previousChunk: undefined as undefined | Uint8Array,
     state.key = ""
-    state.value = ""
+    state.value = undefined
     state.crlf = 0
@@ -62,2 +62,9 @@ state.previousChunk = undefined
 
+  function concatUint8Array(a: Uint8Array, b: Uint8Array): Uint8Array {
+    const newUint8Array = new Uint8Array(a.length + b.length)
+    newUint8Array.set(a)
+    newUint8Array.set(b, a.length)
+    return newUint8Array
+  }
+
   function error(reason: FailureReason) {
@@ -91,4 +98,4 @@ return reset({ _tag: "Failure", reason, headers: state.headers })
           if (chunk[i] === 58) {
-            state.key += decoder.decode(chunk.slice(start, i)).toLowerCase()
-            if (state.key === "") {
+            state.key += decoder.decode(chunk.subarray(start, i)).toLowerCase()
+            if (state.key.length === 0) {
               return error("InvalidHeaderName")
@@ -119,3 +126,3 @@ }
         if (i === end) {
-          state.key += decoder.decode(chunk.slice(start, end)).toLowerCase()
+          state.key += decoder.decode(chunk.subarray(start, end)).toLowerCase()
           return constContinue
@@ -183,4 +190,11 @@ }
             } else if (state.crlf >= 2) {
-              state.value += decoder.decode(chunk.slice(start, i - state.crlf))
-              state.headers[state.key] = state.value
+              state.value =
+                state.value === undefined
+                  ? chunk.subarray(start, i - state.crlf)
+                  : concatUint8Array(
+                      state.value,
+                      chunk.subarray(start, i - state.crlf),
+                    )
+              const value = decoder.decode(state.value)
+              state.headers[state.key] = value
 
@@ -204,3 +218,3 @@ start = i
               state.key = ""
-              state.value = ""
+              state.value = undefined
               state.crlf = 0
@@ -217,3 +231,6 @@ state.state = State.key
         if (i === end) {
-          state.value += decoder.decode(chunk.slice(start, end))
+          state.value =
+            state.value === undefined
+              ? chunk.subarray(start, end)
+              : concatUint8Array(state.value, chunk.subarray(start, end))
           return constContinue
@@ -220,0 +237,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

189121

increased by1.44%

Lines of code

3128

increased by0.97%

No dependency changes