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- /**
- * @author Jarmo van Lenthe [github.com/jarmovanlenthe]
- * @copyright Crown Copyright 2018
- * @license Apache-2.0
- */
- import Operation from "../Operation";
- import Utils from "../Utils";
- import {DELIM_OPTIONS} from "../lib/Delim";
- /**
- * A1Z26 Cipher Encode operation
- */
- class A1Z26CipherEncode extends Operation {
- /**
- * A1Z26CipherEncode constructor
- */
- constructor() {
- super();
- this.name = "A1Z26 Cipher Encode";
- this.module = "Ciphers";
- this.description = "Converts alphabet characters into their corresponding alphabet order number.<br><br>e.g. <code>a</code> becomes <code>1</code> and <code>b</code> becomes <code>2</code>.<br><br>Non-alphabet characters are dropped.";
- this.infoURL = "";
- this.inputType = "string";
- this.outputType = "string";
- this.args = [
- {
- name: "Delimiter",
- type: "option",
- value: DELIM_OPTIONS
- }
- ];
- }
- /**
- * @param {string} input
- * @param {Object[]} args
- * @returns {string}
- */
- run(input, args) {
- const delim = Utils.charRep(args[0] || "Space");
- let output = "";
- const sanitizedinput = input.toLowerCase(),
- charcode = Utils.strToCharcode(sanitizedinput);
- for (let i = 0; i < charcode.length; i++) {
- const ordinal = charcode[i] - 96;
- if (ordinal > 0 && ordinal <= 26) {
- output += ordinal.toString(10) + delim;
- }
- }
- return output.slice(0, -delim.length);
- }
- }
- export default A1Z26CipherEncode;
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