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system/node_modules/ethers/lib.esm/abi/bytes32.js

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+/**
+ *  About bytes32 strings...
+ *
+ *  @_docloc: api/utils:Bytes32 Strings
+ */
+import { getBytes, toUtf8Bytes, toUtf8String, zeroPadBytes } from "../utils/index.js";
+/**
+ *  Encodes %%text%% as a Bytes32 string.
+ */
+export function encodeBytes32String(text) {
+    // Get the bytes
+    const bytes = toUtf8Bytes(text);
+    // Check we have room for null-termination
+    if (bytes.length > 31) {
+        throw new Error("bytes32 string must be less than 32 bytes");
+    }
+    // Zero-pad (implicitly null-terminates)
+    return zeroPadBytes(bytes, 32);
+}
+/**
+ *  Encodes the Bytes32-encoded %%bytes%% into a string.
+ */
+export function decodeBytes32String(_bytes) {
+    const data = getBytes(_bytes, "bytes");
+    // Must be 32 bytes with a null-termination
+    if (data.length !== 32) {
+        throw new Error("invalid bytes32 - not 32 bytes long");
+    }
+    if (data[31] !== 0) {
+        throw new Error("invalid bytes32 string - no null terminator");
+    }
+    // Find the null termination
+    let length = 31;
+    while (data[length - 1] === 0) {
+        length--;
+    }
+    // Determine the string value
+    return toUtf8String(data.slice(0, length));
+}
+//# sourceMappingURL=bytes32.js.map