diff --git a/src/core/operations/Sort.mjs b/src/core/operations/Sort.mjs index 400d2cc..dfb07c8 100644 --- a/src/core/operations/Sort.mjs +++ b/src/core/operations/Sort.mjs @@ -38,7 +38,7 @@ class Sort extends Operation { { "name": "Order", "type": "option", - "value": ["Alphabetical (case sensitive)", "Alphabetical (case insensitive)", "IP address", "Numeric"] + "value": ["Alphabetical (case sensitive)", "Alphabetical (case insensitive)", "IP address", "Numeric", "Numeric (hexadecimal)"] } ]; } @@ -62,6 +62,8 @@ class Sort extends Operation { sorted = sorted.sort(Sort._ipSort); } else if (order === "Numeric") { sorted = sorted.sort(Sort._numericSort); + } else if (order === "Numeric (hexadecimal)") { + sorted = sorted.sort(Sort._hexadecimalSort); } if (sortReverse) sorted.reverse(); @@ -131,6 +133,48 @@ class Sort extends Operation { return a.localeCompare(b); } + /** + * Comparison operation for sorting of hexadecimal values. + * + * @author Chris van Marle + * @private + * @param {string} a + * @param {string} b + * @returns {number} + */ + static _hexadecimalSort(a, b) { + const a_ = a.split(/([^\da-f]+)/i), + b_ = b.split(/([^\da-f]+)/i); + + for (let i = 0; i < a_.length; ++i) { + let t = parseInt(a_[i], 16); + if (!isNaN(t)) { + a_[i] = t; + } + } + + for (let i = 0; i < b_.length; ++i) { + let t = parseInt(b_[i], 16); + if (!isNaN(t)) { + b_[i] = t; + } + } + + for (let i = 0; i < a_.length && i < b.length; ++i) { + if (isNaN(a_[i]) && !isNaN(b_[i])) return 1; // Numbers after non-numbers + if (!isNaN(a_[i]) && isNaN(b_[i])) return -1; + if (isNaN(a_[i]) && isNaN(b_[i])) { + const ret = a_[i].localeCompare(b_[i]); // Compare strings + if (ret !== 0) return ret; + } + if (!isNaN(a_[i]) && !isNaN(a_[i])) { // Compare numbers + if (a_[i] - b_[i] !== 0) return a_[i] - b_[i]; + } + } + + return a.localeCompare(b); + } + } export default Sort;