dotsara/pete-and-repeat.html

## pete-and-repeat.html
<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<title>Finding the first non-repeating character</title>
</head>

<body>

	<style>

	</style>
	<script>
		// sample strings you could use:
		const sampleA = "aabccddeffgh";
		const sampleB = "abbccccdddeff";

		console.log("Ready-made strings to use if you want!");
		console.log(`"sampleA": ${sampleA}`);
		console.log(`"sampleB": ${sampleB}`);
		console.log("Otherwise, run firstNonRepeatingCharacter with your own string!");

		function firstNonRepeatingCharacter(string) {
			let characters = mappedCharacters(string);
			for (let i in characters) {
				if (characters[i] === 1) {
					return `The first non-repeating character is: ${i}`;
				}
			}
			return "All the characters repeat, you sneak.";
		}

		function mappedCharacters(string) {
			const map = {};
			for (let i = 0; i < string.length; i++) {
				!map[string[i]] ? map[string[i]] = 1 :
					map[string[i]]++;
			}
			return map;
		}
	</script>
</body>

</html>
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<title>Finding the first non-repeating character</title>
	</head>

	<body>

	<style>

	</style>
	<script>
	// sample strings you could use:
	const sampleA = "aabccddeffgh";
	const sampleB = "abbccccdddeff";

	console.log("Ready-made strings to use if you want!");
	console.log(`"sampleA": ${sampleA}`);
	console.log(`"sampleB": ${sampleB}`);
	console.log("Otherwise, run firstNonRepeatingCharacter with your own string!");

	function firstNonRepeatingCharacter(string) {
	let characters = mappedCharacters(string);
	for (let i in characters) {
	if (characters[i] === 1) {
	return `The first non-repeating character is: ${i}`;
	}
	}
	return "All the characters repeat, you sneak.";
	}

	function mappedCharacters(string) {
	const map = {};
	for (let i = 0; i < string.length; i++) {
	!map[string[i]] ? map[string[i]] = 1 :
	map[string[i]]++;
	}
	return map;
	}
	</script>
	</body>

	</html>