dexorder

lib_openzeppelin_contracts/scripts/generate/templates/conversion.js

@@ -0,0 +1,30 @@
+function toBytes32(type, value) {
+  switch (type) {
+    case 'bytes32':
+      return value;
+    case 'uint256':
+      return `bytes32(${value})`;
+    case 'address':
+      return `bytes32(uint256(uint160(${value})))`;
+    default:
+      throw new Error(`Conversion from ${type} to bytes32 not supported`);
+  }
+}
+
+function fromBytes32(type, value) {
+  switch (type) {
+    case 'bytes32':
+      return value;
+    case 'uint256':
+      return `uint256(${value})`;
+    case 'address':
+      return `address(uint160(uint256(${value})))`;
+    default:
+      throw new Error(`Conversion from bytes32 to ${type} not supported`);
+  }
+}
+
+module.exports = {
+  toBytes32,
+  fromBytes32,
+};