versionSelect.js

const selectorContainer = document.createElement("div");
selectorContainer.innerText = "Please select a firmware version: ";

const defaultOptions = [
	'<b><a href="ntrboot">ntrboot</a></b> --- (Requires a Compatible Flashcart)',
	'<b><a href="installing-boot9strap-(hardmod)">Installing boot9strap (Hardmod)</a></b> --- (Requires a Compatible Flashcart)'
]

class exploitList {
	constructor() {
		this.versions = new Map();
	}

	addInstruction(toDo, versions, defaults = true) {
		versions.forEach(version => {
			if (this.versions.has(version))
				this.versions.get(version).push(toDo)
			else
				this.versions.set(version, [toDo].concat(defaults ? defaultOptions : []))
		})
	}

	exportVersionsToSelector(selector) {
		Array.from(this.versions.keys()).sort((v1, v2) => {
			if (v1.startsWith("Select an option") && v2.startsWith("Latest")) return 1;
			if (v2.startsWith("Select an option") && v1.startsWith("Latest")) return -1;

			const split1 = v1.split(".");
			const split2 = v2.split(".");

			return (split1[0] - split2[0]) || (split1[1] - split2[1]) || (split1[2] - split2[2])})
		.forEach(version => {
			let option = document.createElement("option");
			option.text = version;
			selector.add(option);
		})
	}

	returnInstruction (version) {
		const allOptions = this.versions.get(version);
		if (allOptions.length == 1 && allOptions[0] == '') return '';
		const numbers = document.createElement("ol");
		allOptions.forEach(option => {
			let number = document.createElement("li");
			number.innerHTML = option;
			numbers.append(number);
		})
		return numbers.outerHTML;
	}
}

const exploits = new exploitList();
exploits.addInstruction('', ['Select an option'], false)
exploits.addInstruction("Update to the latest version", ['1.0.0', '1.1.0', '2.0.0', '11.4.0', '11.5.0', '11.6.0', '11.7.0', '11.8.0', '11.9.0'])
exploits.addInstruction('<a href="installing-boot9strap-(soundhax)"><b>Installing boot9strap</b> (Soundhax)</a>', ['2.1.0', '3.0.0', '4.0.0', '4.1.0', '4.2.0', '4.3.0', '4.4.0', '4.5.0', '5.0.0', '5.1.0', '6.0.0', '6.1.0', '6.2.0', '6.3.0', '7.0.0', '7.1.0', '7.2.0', '8.0.0', '8.1.0'])
exploits.addInstruction('<a href="homebrew-launcher-(soundhax)"><b>Homebrew Launcher</b> (Soundhax)</a>', ['9.1.0', '9.2.0', '9.3.0', '9.4.0', '9.5.0', '9.6.0', '9.7.0', '9.8.0', '9.9.0', '10.0.0', '10.1.0', '10.2.0', '10.3.0', '10.4.0', '10.5.0', '10.6.0', '10.7.0', '11.0.0', '11.1.0', '11.2.0', '11.3.0'])
exploits.addInstruction('<a href="seedminer"><b>Seedminer</b></a>', ['11.12.0', 'Latest - 11.13.0'])

const selector = document.createElement("select");
exploits.exportVersionsToSelector(selector);

const selectorResults = document.createElement("div");
selector.addEventListener("change", () => selectorResults.innerHTML = exploits.returnInstruction(selector.options[selector.selectedIndex].text))

selectorContainer.append(selector);
selectorContainer.append(selectorResults)

const noScriptTable = document.getElementById("versionTable");
noScriptTable.insertAdjacentElement('afterend', selectorContainer);