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added new param descriptor and fixed lint errors in Hex.mjs

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rmurugan58 2025-04-27 12:24:17 -04:00
parent 278c221f1f
commit 34fe96deae
1 changed files with 6 additions and 5 deletions
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11
src/core/lib/Hex.mjs
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@ -91,6 +91,7 @@ export function toHexFast(data) {
* @param {string} data
* @param {string} [delim]
* @param {number} [byteLen=2]
* @param {boolean} [throwError=false]
* @returns {byteArray}
*
* @example
@ -100,7 +101,7 @@ export function toHexFast(data) {
* // returns [10,20,30]
* fromHex("0a:14:1e", "Colon");
*/
export function fromHex(data, delim="Auto", byteLen=2, throwError=false) { //added throwError parameter
export function fromHex(data, delim="Auto", byteLen=2, throwError=false) {
if (byteLen < 1 || Math.round(byteLen) !== byteLen)
throw new OperationError("Byte length must be a positive integer");
@ -114,11 +115,11 @@ export function fromHex(data, delim="Auto", byteLen=2, throwError=false) { //add
const output = [];
for (let i = 0; i < data.length; i++) {
for (let j = 0; j < data[i].length; j += byteLen) {
const chunk = data[i].substr(j, byteLen); //extracted substr into a chunk variable
if (throwError && /[^a-f\d]/i.test(chunk)) { //added validation check for when throwError is true
throw new OperationError(`Invalid hex character in chunk "${chunk}"`); //throw on invalid hex chunk
const chunk = data[i].substr(j, byteLen);
if (throwError && /[^a-f\d]/i.test(chunk)) {
throw new OperationError(`Invalid hex character in chunk "${chunk}"`);
}
output.push(parseInt(chunk, 16)); //parseInt now uses chunk
output.push(parseInt(chunk, 16));
}
}
return output;