mirror of https://github.com/gchq/CyberChef.git
57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
/**
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* @author crespyl [peter@crespyl.net]
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* @copyright Peter Jacobs 2021
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* @license Apache-2.0
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*/
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import Operation from "../Operation.mjs";
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import OperationError from "../errors/OperationError.mjs";
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import {COMPRESSION_OUTPUT_FORMATS, DECOMPRESSION_FUNCTIONS} from "../lib/LZString.mjs";
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/**
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* LZString Decompress operation
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*/
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class LZStringDecompress extends Operation {
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/**
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* LZStringDecompress constructor
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*/
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constructor() {
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super();
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this.name = "LZString Decompress";
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this.module = "Compression";
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this.description = "Decompresses data that was compressed with lz-string.";
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this.infoURL = "https://pieroxy.net/blog/pages/lz-string/index.html";
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this.inputType = "string";
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this.outputType = "string";
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this.args = [
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{
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name: "Compression Format",
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type: "option",
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defaultIndex: 0,
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value: COMPRESSION_OUTPUT_FORMATS
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}
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];
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}
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/**
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* @param {string} input
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* @param {Object[]} args
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* @returns {string}
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*/
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run(input, args) {
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const decompress = DECOMPRESSION_FUNCTIONS[args[0]];
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if (decompress) {
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return decompress(input);
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} else {
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throw new OperationError("Unable to find decompression function");
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}
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}
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}
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export default LZStringDecompress;
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