aa4bb2b415
- Add complete Base91 implementation based on Joachim Henke's basE91 algorithm - Includes both encoding (ToBase91) and decoding (FromBase91) operations - Uses 91 printable ASCII characters for optimal space efficiency - Better space efficiency than Base64 while maintaining readability - Proper error handling for invalid characters during decoding - Full JSDoc documentation Files added: - src/core/lib/Base91.mjs - Core Base91 implementation library - src/core/operations/ToBase91.mjs - Base91 encoding operation - src/core/operations/FromBase91.mjs - Base91 decoding operation - Updated Categories.json to include Base91 operations Author: Izai Alejandro Zalles Merino <zallesrene@gmail.com> Technical details: - Algorithm: Based on basE91 by Joachim Henke (http://base91.sourceforge.net/) - Alphabet: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789%&()*+,./:;<=>?@[]^_`{|}~" - Input types: ArrayBuffer for encoding, string for decoding - Output types: string for encoding, ArrayBuffer for decoding
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
/**
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* @author Izai Alejandro Zalles Merino <zallesrene@gmail.com> (ialejandrozalles)
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* @copyright © 2025 Izai Alejandro Zalles Merino
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* @license Apache-2.0
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*/
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import { encodeBase91 } from "../lib/Base91.mjs";
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import Operation from "../Operation.mjs";
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/**
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* To Base91 operation
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*/
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class ToBase91 extends Operation {
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/**
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* ToBase91 constructor
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*/
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constructor() {
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super();
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this.name = "To Base91";
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this.module = "Default";
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this.description = "Base91 is a binary-to-text encoding scheme that uses 91 printable ASCII characters. It provides better space efficiency than Base64 while maintaining readability. Base91 encodes arbitrary binary data using characters A-Z, a-z, 0-9, and various symbols (excluding hyphen, backslash, and single quote).";
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this.infoURL = "https://en.wikipedia.org/wiki/Binary-to-text_encoding#Encoding_standards";
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this.inputType = "ArrayBuffer";
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this.outputType = "string";
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}
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/**
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* @param {ArrayBuffer} 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 data = new Uint8Array(input);
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return encodeBase91(data);
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}
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}
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export default ToBase91;
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