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system/node_modules/ethers/lib.esm/crypto/sha2.js

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+import { createHash } from "./crypto.js";
+import { getBytes, hexlify } from "../utils/index.js";
+const _sha256 = function (data) {
+    return createHash("sha256").update(data).digest();
+};
+const _sha512 = function (data) {
+    return createHash("sha512").update(data).digest();
+};
+let __sha256 = _sha256;
+let __sha512 = _sha512;
+let locked256 = false, locked512 = false;
+/**
+ *  Compute the cryptographic SHA2-256 hash of %%data%%.
+ *
+ *  @_docloc: api/crypto:Hash Functions
+ *  @returns DataHexstring
+ *
+ *  @example:
+ *    sha256("0x")
+ *    //_result:
+ *
+ *    sha256("0x1337")
+ *    //_result:
+ *
+ *    sha256(new Uint8Array([ 0x13, 0x37 ]))
+ *    //_result:
+ *
+ */
+export function sha256(_data) {
+    const data = getBytes(_data, "data");
+    return hexlify(__sha256(data));
+}
+sha256._ = _sha256;
+sha256.lock = function () { locked256 = true; };
+sha256.register = function (func) {
+    if (locked256) {
+        throw new Error("sha256 is locked");
+    }
+    __sha256 = func;
+};
+Object.freeze(sha256);
+/**
+ *  Compute the cryptographic SHA2-512 hash of %%data%%.
+ *
+ *  @_docloc: api/crypto:Hash Functions
+ *  @returns DataHexstring
+ *
+ *  @example:
+ *    sha512("0x")
+ *    //_result:
+ *
+ *    sha512("0x1337")
+ *    //_result:
+ *
+ *    sha512(new Uint8Array([ 0x13, 0x37 ]))
+ *    //_result:
+ */
+export function sha512(_data) {
+    const data = getBytes(_data, "data");
+    return hexlify(__sha512(data));
+}
+sha512._ = _sha512;
+sha512.lock = function () { locked512 = true; };
+sha512.register = function (func) {
+    if (locked512) {
+        throw new Error("sha512 is locked");
+    }
+    __sha512 = func;
+};
+Object.freeze(sha256);
+//# sourceMappingURL=sha2.js.map