I'll just leave this here. It probably won't work on any system unless you clone my PC.

recipedump.js

var fs = require('fs');
var windows1252 = require('windows-1252');

function parseRecipes(callback, itemList) {
	fs.readFile('recipes.txt', 'utf8', function (err, data) {
		if (err) throw err;
		var dataLines = data.split('\n');
		console.log(dataLines.length + " recipes");
		var recipes = [];
		var oreDictionary = [];
		for (var i = 1; i < dataLines.length; i++) {
				if (dataLines[i].length < 24) continue;
				if (dataLines[i].charAt(24) == '/' && dataLines[i].charAt(25) == '/') continue;
				var matches = dataLines[i].match(/\[SERVER_STARTED\]\[SERVER\]recipes\.add(Shaped|Shapeless)\((.*)\);/);
				if (matches == null || matches.length < 3) {console.error("Line " + i + " failed: No recipesAdd match"); continue;}
				var materials = matches[2].replace(/.withTag\(.*?\)/g, '').split(','); // change this later, to show NBT
				if (materials == null || materials.length < 2) {console.error("Line " + i + " failed: No Materials match"); continue;}
				var materialsFixed = [];
				for (var j = 0; j < materials.length; j++) {
					var trimmed = materials[j].replace(/[\s,<>[\]]+/g, '').split(":");
					if (trimmed[0] == "null") {
						materialsFixed[j] = null;
						continue;
					}
					if (trimmed[0] == "ore") {
						//console.log(trimmed);
						var output = oreDictionary.find(function (element) {
							return element.split(":")[1] == trimmed[1];
						});
						if (output == null) {
							output = Object.keys(itemList).find(function (element) {
								return element.split(":")[1] == trimmed[1];
							});
							if (output != null) {
								oreDictionary.push(output);
								console.log(oreDictionary);
							}
						} else {
							console.log("oreDict hit!");
						}
						if (output != null) {
							trimmed = output.replace(/[\s,<>[\]]+/g, '').split(":");
						}
					}
					if (trimmed[2] == "*") {
						trimmed[2] = 0;
					}
					if (trimmed.length < 3) {
						trimmed.push("0");
					}
					var converted = itemList[trimmed.join(':')];
					if (converted == null) {
						materialsFixed[j] = trimmed.join(':');
					} else {
						materialsFixed[j] = converted[1];
					}
				}
				materialsFixed.push(matches[1]);
				recipes.push(materialsFixed);
		}
		callback(recipes);
	});
}

function parseItemPanel(callback) {
	fs.readFile('itempanel.csv', function (err, raw) {
		if (err) throw err;
		var data = windows1252.decode(raw.toString('binary')); // why annoying encoding!
		var dataLines = data.split('\r\n');
		console.log((dataLines.length - 1) + " itempanel items");
		// indexedDB?!
		var itemsRecipeIndexed = {}; // indexed by name:meta
		var itemsIDIndexed = []; // indexed by order of itempanel.csv, for order of search
		var itemsNameIndexed = {}; // for search
		for (var i = 1; i < dataLines.length; i++) {
			if (dataLines[i].length < 4) continue;
			var item = dataLines[i].split(',');
			itemsRecipeIndexed[item[0] + ":" + item[2]] = [item[1], item[4]];
			itemsIDIndexed.push(item);
			itemsNameIndexed[item[4]] = item;
		}
		callback(itemsRecipeIndexed, itemsIDIndexed, itemsNameIndexed);
	});
}

parseItemPanel(function (items, foo, bar) {
	parseRecipes(function (recipes) {
		fs.writeFile("recipelist.json", JSON.stringify(recipes), function (err) {if (err) throw err;});
		var html = '<meta charset="utf-8">';
		/*for (var i = 0; i < 18000; i++) {
			var pngname = encodeURIComponent(foo[i][4].replace(/[:\/"]/g, "_"));
			html += '<img src="itempanel_icons/'+ pngname +'.png" title="'+ foo[i][4] +'" width="32" height="32">';
		}*/
		for (var i = 0; i < recipes.length; i++) {
			var pngname = encodeURIComponent(recipes[i][0].replace(/[:\/"]/g, "_"));
			html += '<img src="itempanel_icons/'+ pngname +'.png" title="'+ recipes[i][0] +'" width="32" height="32">';
			html += ' from ';
			for (var j = 1; j < recipes[i].length; j++) {
				if (recipes[i][j] == "Shapeless" || recipes[i][j] == "Shaped") {
					html += " (" + recipes[i][j] + ")";
					break;
				}
				if (recipes[i][j] == null) {
					continue;
				}
				var pngname = encodeURIComponent(recipes[i][j].replace(/[:\/"]/g, "_"));
				html += '<img src="itempanel_icons/'+ pngname +'.png" title="'+ recipes[i][j] +'" width="32" height="32">';
			}
			html += '<br>';
		}
		fs.writeFile("test.html", html, function (err) {if (err) throw err;});
	}, items); 
});