Function extractBucketValuesForExport

lib/histogram.js:290–308

(histogram)

}

function extractBucketValuesForExport(histogram) {
	const name = `${histogram.name}_bucket`;
	return bucketData => {
		let acc = 0;
		const buckets = histogram.upperBounds.map(upperBound => {
			acc += bucketData.bucketValues[upperBound];
			return setValuePair(
				{ le: upperBound },
				acc,
				name,
				bucketData.bucketExemplars
					? bucketData.bucketExemplars[upperBound]
					: null,
				bucketData.labels,
			);
		});
		return { buckets, data: bucketData };
	};
}

function addSumAndCountForExport(histogram) {
	return (acc, d) => {