asn1-ts
Version:
ASN.1 encoding and decoding, including BER, CER, and DER.
14 lines (13 loc) • 583 B
JavaScript
import isGraphicCharacter from "../../../validators/isGraphicCharacter.mjs";
import convertTextToBytes from "../../../utils/convertTextToBytes.mjs";
import { ASN1CharactersError } from "../../../errors.mjs";
export default function encodeVisibleString(value) {
const bytes = convertTextToBytes(value);
for (const char of bytes) {
if (!isGraphicCharacter(char)) {
throw new ASN1CharactersError("VisibleString can only contain characters between 0x20 and 0x7E. "
+ `Encountered character code ${char}.`);
}
}
return bytes;
}