Fixed some typos

src/core/lib/BCD.mjs

@@ -22,7 +22,7 @@ export const ENCODING_SCHEME = [
 /**
  * Lookup table for the binary value of each digit representation.
  *
- * I wrote a very nice algorithm to generate 8 4 2 1 encoding programatically,
+ * I wrote a very nice algorithm to generate 8 4 2 1 encoding programmatically,
  * but unfortunately it's much easier (if less elegant) to use lookup tables
  * when supporting multiple encoding schemes.
  *

src/core/lib/Delim.mjs

@@ -32,7 +32,7 @@ export const WORD_DELIM_OPTIONS = ["Line feed", "CRLF", "Forward slash", "Backsl
 export const INPUT_DELIM_OPTIONS = ["Line feed", "CRLF", "Space", "Comma", "Semi-colon", "Colon", "Nothing (separate chars)"];
 
 /**
- * Armithmetic sequence delimiters
+ * Arithmetic sequence delimiters
  */
 export const ARITHMETIC_DELIM_OPTIONS = ["Line feed", "Space", "Comma", "Semi-colon", "Colon", "CRLF"];
 

src/core/lib/FileSignatures.mjs

@@ -2463,7 +2463,7 @@ export function extractMZPE(bytes, offset) {
     const numSections = stream.readInt(2, "le");
 
     // Read Optional Header Magic to determine the state of the image file
-    // 0x10b = normal exeuctable, 0x107 = ROM image, 0x20b = PE32+ executable
+    // 0x10b = normal executable, 0x107 = ROM image, 0x20b = PE32+ executable
     stream.moveForwardsBy(16);
     const optionalMagic = stream.readInt(2, "le");
     const pe32Plus = optionalMagic === 0x20b;

src/core/lib/FileType.mjs

@@ -178,7 +178,7 @@ export function scanForFileTypes(buf, categories=Object.keys(FILE_SIGNATURES)) {
  * @param {Uint8Array} buf - The buffer to search
  * @param {Object} sig - A single signature object (Not an array of signatures)
  * @param {number} offset - Where to start search from
- * @returs {number} The position of the match or -1 if one cannot be found.
+ * @returns {number} The position of the match or -1 if one cannot be found.
  */
 function locatePotentialSig(buf, sig, offset) {
     // Find values for first key and value in sig

src/core/lib/QRCode.mjs

@@ -37,7 +37,7 @@ export async function parseQrCode(input, normalise) {
             image = await jimp.read(image);
         }
     } catch (err) {
-        throw new OperationError(`Error normalising iamge. (${err})`);
+        throw new OperationError(`Error normalising image. (${err})`);
     }
 
     const qrData = jsQR(image.bitmap.data, image.getWidth(), image.getHeight());