fix linting,

move tests to tests folder,
add minified version

tests/test.js

@@ -0,0 +1,41 @@
+import wf_align from "../src/wfa.js";
+import fs from "fs";
+import ProgressBar from "progress";
+
+let data = fs.readFileSync("./tests/tests.json");
+data = JSON.parse(data);
+const sequences = fs.readFileSync("./tests/sequences").toString().split("\n");
+// const total = sequences.length;
+const total = 500; // skip the later tests because of memory usage
+const timePerChar = [];
+
+for (const test_name of Object.keys(data)) {
+	const test = data[test_name];
+	const penalties = test.penalties;
+	const solutions = fs.readFileSync(test.solutions).toString().split("\n");
+	const bar = new ProgressBar(":bar :current/:total", { total: total / 2 });
+	console.log(`test: ${test_name}`);
+	let correct = 0;
+	let j = 0;
+	for (let i = 0; i < total; i += 2) {
+		const s1 = sequences[i].replace(">");
+		const s2 = sequences[i + 1].replace("<");
+		const start = process.hrtime()[1];
+		const { score } = wf_align(s1, s2, penalties, false);
+		const elapsed = process.hrtime()[1] - start;
+		timePerChar.push((elapsed / 1e9) / (s1.length + s2.length));
+		const solution_score = Number(solutions[j].split("\t")[0]);
+		if (solution_score === -score) {
+			correct += 1;
+		}
+		j += 1;
+		bar.tick();
+	}
+	console.log(`correct: ${correct}\ntotal: ${total / 2}\n`);
+	console.log(`average time per character (ms): ${average(timePerChar) * 1000}`);
+}
+
+function average (arr) {
+	const sum = arr.reduce((a, b) => a + b, 0);
+	return sum / arr.length;
+}