CyberChef/src/core/operations/Subtract.mjs

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/**
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* @author bwhitn [brian.m.whitney@outlook.com]
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* @author d98762625 [d98762625@gmail.com]
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import BigNumber from "bignumber.js";
import Operation from "../Operation";
import { sub, createNumArray } from "../lib/Arithmetic";
import { ARITHMETIC_DELIM_OPTIONS } from "../lib/Delim";
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/**
* Subtract operation
*/
class Subtract extends Operation {
/**
* Subtract constructor
*/
constructor() {
super();
this.name = "Subtract";
this.module = "Default";
this.description = "Subtracts a list of numbers. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>1.5</code>";
this.infoURL = "https://wikipedia.org/wiki/Subtraction";
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this.inputType = "string";
this.outputType = "BigNumber";
this.args = [
{
"name": "Delimiter",
"type": "option",
"value": ARITHMETIC_DELIM_OPTIONS,
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}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {BigNumber}
*/
run(input, args) {
const val = sub(createNumArray(input, args[0]));
return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
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}
}
export default Subtract;