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Support UTF8 encoded characters in Substitution operation

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This adds support for UTF8-encoded characters in the input and the parameters.
This commit is contained in:
Luke Serné 2022-05-13 17:35:50 +02:00
parent 477e4a7421
commit 5b68bad185
1 changed files with 5 additions and 5 deletions
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10
src/core/operations/Substitute.mjs
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@ -44,8 +44,8 @@ class Substitute extends Operation {
* @returns {string} * @returns {string}
*/ */
run(input, args) { run(input, args) {
const plaintext = Utils.expandAlphRange(args[0]).join(""), const plaintext = Utils.expandAlphRange([...args[0]]),
ciphertext = Utils.expandAlphRange(args[1]).join(""); ciphertext = Utils.expandAlphRange([...args[1]]);
let output = "", let output = "",
index = -1; index = -1;
@ -53,9 +53,9 @@ class Substitute extends Operation {
output = "Warning: Plaintext and Ciphertext lengths differ\n\n"; output = "Warning: Plaintext and Ciphertext lengths differ\n\n";
} }
for (let i = 0; i < input.length; i++) { for (const character of input) {
index = plaintext.indexOf(input[i]); index = plaintext.indexOf(character);
output += index > -1 && index < ciphertext.length ? ciphertext[index] : input[i]; output += index > -1 && index < ciphertext.length ? ciphertext[index] : character;
} }
return output; return output;