typechain - npm Package Compare versions

Comparing version 6.0.3 to 6.0.4

CHANGELOG.md

 # typechain
 
+## 6.0.4
+
+### Patch Changes
+
+- a26ea50: Constant size struct arrays are now properly supported and don't cause malformed TS emit anymore.
+
 ## 6.0.3
@@ -4,0 +10,0 @@

dist/parser/abiParser.js

@@ -136,2 +136,3 @@ "use strict";
 }
+const isStructType = (evmType) => evmType.type === 'array' || evmType.type === 'tuple';
 function parseRawAbiParameterType(rawAbiParameter, registerStruct) {
@@ -144,4 +145,13 @@ const components = rawAbiParameter.components &&
     const parsed = (0, parseEvmType_1.parseEvmType)(rawAbiParameter.type, components, rawAbiParameter.internalType);
-    if (['tuple', 'array'].includes(parsed.type) && parsed.structName !== undefined) {
-        registerStruct(parsed);
+    if (isStructType(parsed)) {
+        if ('size' in parsed && parsed.size > 1 && isStructType(parsed.itemType) && parsed.structName) {
+            // We unwrap constant size struct arrays like `Item[4]` into `Item`.
+            registerStruct({
+                ...parsed.itemType,
+                structName: parsed.structName.replace(new RegExp(`\\[${parsed.size}\\]$`), ''),
+            });
+        }
+        else {
+            registerStruct(parsed);
+        }
     }
@@ -148,0 +158,0 @@ return parsed;

dist/parser/parseEvmType.js

@@ -79,2 +79,3 @@ "use strict";
 function extractStructNameIfAvailable(internalType) {
+    var _a;
     if (internalType === null || internalType === void 0 ? void 0 : internalType.startsWith('struct ')) {
@@ -84,4 +85,5 @@ // get rid of "struct " in the beginning
         // get rid of the array sign at the end
-        if (nameStr.endsWith('[]')) {
-            nameStr = nameStr.slice(0, nameStr.length - 2);
+        const arrayMarker = (_a = nameStr.match(/(\[\d*\])$/)) === null || _a === void 0 ? void 0 : _a[1];
+        if (arrayMarker) {
+            nameStr = nameStr.slice(0, nameStr.length - arrayMarker.length);
         }
@@ -88,0 +90,0 @@ // get rid of contract name if exists

package.json

@@ -11,3 +11,3 @@ {
   ],
-  "version": "6.0.3",
+  "version": "6.0.4",
   "license": "MIT",
@@ -14,0 +14,0 @@ "repository": "https://github.com/ethereum-ts/Typechain",

README.md

@@ -54,2 +54,9 @@ <p align="center">
 
+### eth-sdk
+
+TypeChain generates only TypeScript typings (`d.ts`) files, if you're looking for "opionated", "batteries included"
+solution check out our new project: [eth-sdk](https://github.com/dethcrypto/eth-sdk). It generates typesafe, ready to
+use ethers.js wrappers and uses etherscan/sourcify to automatically get ABIs based only on smart contract addresses.
+Under the hood, `eth-sdk` relies on `TypeChain`.
+
 ## Usage
@@ -56,0 +63,0 @@

No alert changes

Improved metrics

Total package byte prevSize

94453

1.63%

Lines of code

1223

0.99%

Number of lines in readme file

207

3.5%

No dependency changes