xcooper/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<title>Exposition to JSON Converter</title>
</head>
<body>
	<h1>Exposition to JSON Converter</h1>
	<form id="expositionForm">
		<label for="expositionInput">Exposition String:</label>
		<br>
		<textarea id="expositionInput" name="exposition" rows="10" cols="50"></textarea>
		<br>
		<button type="submit">Convert to JSON</button>
		<br>
		<textarea id="output" name="exposition" rows="30" cols="50"></textarea>
	</form>

	<script>
    function convertExpositionToJson(expositionString) {
        // Split the string into individual lines
        const lines = expositionString.trim().split("\n");

        // Loop through the lines and parse the metric data
        const metrics = {};
        let currentMetric = null;
        let help = null;
        let type = null;
        for (let i = 0; i < lines.length; i++) {
            const line = lines[i];
            if (line.startsWith("# HELP")) {
            help = line.substr(7).trim();
            } else if (line.startsWith("# TYPE")) {
            type = line.substr(7).trim().split(' ')[1];
            } else if (line.startsWith("#")) {
            // Ignore comment lines
            continue;
            } else if (line.startsWith(" ")) {
            // This line is a continuation of the previous label
            const [key, value] = line.trim().split(" ", 2);
            const currentValue = currentMetric.labels[key];
            currentMetric.labels[key] = currentValue + value;
            } else {
            // This line is the start of a new metric
            currentMetric = {};
            currentMetric.labels = [];
            currentMetric.help = help;
            currentMetric.type = type;
            const [nameAndLabels, value] = line.split(" ");
            currentMetric.value = parseFloat(value);
            const [name, labelsString] = nameAndLabels.split("{");
            currentMetric.name = name;
            if (labelsString) {
                const labelsArray = labelsString.replace("}", "").split(",");
                for (let j = 0; j < labelsArray.length; j++) {
                const [key, value] = labelsArray[j].split("=");
                const label = {};
                label['name'] = key;
                label['value'] = value;
                currentMetric.labels.push(label);
                }
            }
            const metricAttribute = {};
            metricAttribute[currentMetric.type] = currentMetric.value;
            delete currentMetric.value;
            metricAttribute.label = currentMetric.labels;
            delete currentMetric.labels;
            metrics[name] = { ...currentMetric, metric: [metricAttribute] };
            }
        }

        // Convert the metrics array to a JSON format string and return it
        return JSON.stringify(metrics, null, 2);
    }
    // Get references to the HTML elements
    const form = document.getElementById("expositionForm");
    const input = document.getElementById("expositionInput");
    const output = document.getElementById("output");

    form.addEventListener("submit", (event) => {
        event.preventDefault();
        // Get the exposition string from the input field
        const expositionString = input.value.trim();
        // Convert the exposition string to JSON format
        const json = convertExpositionToJson(expositionString);
        output.value = json;
    });
    </script>
</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Exposition to JSON Converter</title>
	</head>
	<body>
	<h1>Exposition to JSON Converter</h1>
	<form id="expositionForm">
	<label for="expositionInput">Exposition String:</label>
	<br>
	<textarea id="expositionInput" name="exposition" rows="10" cols="50"></textarea>
	<br>
	<button type="submit">Convert to JSON</button>
	<br>
	<textarea id="output" name="exposition" rows="30" cols="50"></textarea>
	</form>

	<script>
	function convertExpositionToJson(expositionString) {
	// Split the string into individual lines
	const lines = expositionString.trim().split("\n");

	// Loop through the lines and parse the metric data
	const metrics = {};
	let currentMetric = null;
	let help = null;
	let type = null;
	for (let i = 0; i < lines.length; i++) {
	const line = lines[i];
	if (line.startsWith("# HELP")) {
	help = line.substr(7).trim();
	} else if (line.startsWith("# TYPE")) {
	type = line.substr(7).trim().split(' ')[1];
	} else if (line.startsWith("#")) {
	// Ignore comment lines
	continue;
	} else if (line.startsWith(" ")) {
	// This line is a continuation of the previous label
	const [key, value] = line.trim().split(" ", 2);
	const currentValue = currentMetric.labels[key];
	currentMetric.labels[key] = currentValue + value;
	} else {
	// This line is the start of a new metric
	currentMetric = {};
	currentMetric.labels = [];
	currentMetric.help = help;
	currentMetric.type = type;
	const [nameAndLabels, value] = line.split(" ");
	currentMetric.value = parseFloat(value);
	const [name, labelsString] = nameAndLabels.split("{");
	currentMetric.name = name;
	if (labelsString) {
	const labelsArray = labelsString.replace("}", "").split(",");
	for (let j = 0; j < labelsArray.length; j++) {
	const [key, value] = labelsArray[j].split("=");
	const label = {};
	label['name'] = key;
	label['value'] = value;
	currentMetric.labels.push(label);
	}
	}
	const metricAttribute = {};
	metricAttribute[currentMetric.type] = currentMetric.value;
	delete currentMetric.value;
	metricAttribute.label = currentMetric.labels;
	delete currentMetric.labels;
	metrics[name] = { ...currentMetric, metric: [metricAttribute] };
	}
	}

	// Convert the metrics array to a JSON format string and return it
	return JSON.stringify(metrics, null, 2);
	}
	// Get references to the HTML elements
	const form = document.getElementById("expositionForm");
	const input = document.getElementById("expositionInput");
	const output = document.getElementById("output");

	form.addEventListener("submit", (event) => {
	event.preventDefault();
	// Get the exposition string from the input field
	const expositionString = input.value.trim();
	// Convert the exposition string to JSON format
	const json = convertExpositionToJson(expositionString);
	output.value = json;
	});
	</script>
	</body>
	</html>