fix: logic

declarations/WebpackOptions.d.ts

@@ -539,12 +539,7 @@ export type GlobalObject = string;
 /**
  * Digest type used for the hash.
  */
-export type HashDigest = Encoding;
-/**
- * This interface was referenced by `WebpackOptions`'s JSON-Schema
- * via the `definition` "Encoding".
- */
-export type Encoding =
+export type HashDigest =
 	| "base64"
 	| "base64url"
 	| "hex"
@@ -808,6 +803,22 @@ export type CssParserUrl = boolean;
  * Options for defer import.
  */
 export type DeferImportExperimentOptions = boolean;
+/**
+ * Supported encoding.
+ */
+export type Encoding =
+	| "base64"
+	| "base64url"
+	| "hex"
+	| "binary"
+	| "utf8"
+	| "utf-8"
+	| "utf16le"
+	| "utf-16le"
+	| "latin1"
+	| "ascii"
+	| "ucs2"
+	| "ucs-2";
 /**
  * A Function returning a Promise resolving to a normalized entry.
  */

lib/util/createHash.js

@@ -127,7 +127,12 @@ class BulkUpdateDecorator extends Hash {
 			}
 			return result;
 		}
-		const result = this.hash.digest(encoding);
+		const digestResult = this.hash.digest(encoding);
+		// Compatibility with the old hash library
+		const result =
+			typeof digestResult === "string"
+				? digestResult
+				: /** @type {NodeJS.TypedArray} */ (digestResult).toString();
 		if (digestCache !== undefined) {
 			digestCache.set(buffer, result);
 		}

schemas/WebpackOptions.json

@@ -661,6 +661,7 @@
       }
     },
     "Encoding": {
+      "description": "Supported encoding.",
       "enum": [
         "base64",
         "base64url",
@@ -1584,12 +1585,8 @@
       "minLength": 1
     },
     "HashDigest": {
-      "description": "Digest type used for the hash.",
-      "anyOf": [
-        {
-          "$ref": "#/definitions/Encoding"
-        }
-      ]
+      "$ref": "#/definitions/Encoding",
+      "description": "Digest type used for the hash."
     },
     "HashDigestLength": {
       "description": "Number of chars which are used for the hash.",

types.d.ts

@@ -6272,6 +6272,19 @@ declare class Hash {
 	 */
 	digest(encoding: Encoding): string;
 }
+type HashDigest =
+	| "base64"
+	| "base64url"
+	| "hex"
+	| "binary"
+	| "utf8"
+	| "utf-8"
+	| "utf16le"
+	| "utf-16le"
+	| "latin1"
+	| "ascii"
+	| "ucs2"
+	| "ucs-2";
 type HashFunction = string | typeof Hash;
 declare interface HashLike {
 	/**
@@ -11729,7 +11742,7 @@ declare interface NormalModuleLoaderContext<OptionsType> {
 	mode: "none" | "development" | "production";
 	webpack?: boolean;
 	hashFunction: HashFunction;
-	hashDigest: Encoding;
+	hashDigest: HashDigest;
 	hashDigestLength: number;
 	hashSalt?: string;
 	_module?: NormalModule;
@@ -14431,7 +14444,7 @@ declare interface RealContentHashPluginOptions {
 	/**
 	 * the hash digest to use
 	 */
-	hashDigest: Encoding;
+	hashDigest: HashDigest;
 }
 declare interface RealDependencyLocation {
 	start: SourcePosition;