First approach to for a toggable printableStringConsumer

Author: 434b

packages/core/FuzzedDataProvider.ts

@@ -421,15 +421,6 @@ export class FuzzedDataProvider {
 		return result;
 	}
 
-	/**
-	 *  A simple conversion helper that yields the ASCII representation of a character.
-	 *  @param char - A single character represented as a number
-	 *  @returns The corresponding ASCII character represented as a number
-	 */
-	toAscii(char: number) {
-		return this.lookupTable[char];
-	}
-
 	/**
 	 * Helper function that converts the given string type into one that only
 	 * contains printable characters. The quality of the output heaviliy depends
@@ -451,7 +442,7 @@ export class FuzzedDataProvider {
 		encoding: BufferEncoding
 	): string {
 		for (let i = min; i < max; i++) {
-			buf[i] = this.toAscii(buf[i]);
+			buf[i] = this.lookupTable[buf[i]];
 		}
 		return buf.subarray(min, max).toString(encoding);
 	}