mediawiki-extensions-Popups/src/counts.js

/**
 * Return count bucket for the number of edits a user has made.
 *
 * The buckets are defined as part of
 * [the Popups schema](https://meta.wikimedia.org/wiki/Schema:Popups).
 *
 * Extracted from `mw.popups.schemaPopups.getEditCountBucket`.
 *
 * @param {Number} count
 * @return {String}
 */
function getEditCountBucket( count ) {
	var bucket;

	if ( count === 0 ) {
		bucket = '0';
	} else if ( count >= 1 && count <= 4 ) {
		bucket = '1-4';
	} else if ( count >= 5 && count <= 99 ) {
		bucket = '5-99';
	} else if ( count >= 100 && count <= 999 ) {
		bucket = '100-999';
	} else if ( count >= 1000 ) {
		bucket = '1000+';
	}

	return bucket + ' edits';
}

/**
 * Return count bucket for the number of previews a user has seen.
 *
 * If local storage isn't available - because the user has disabled it
 * or the browser doesn't support it - then then "unknown" is returned.
 *
 * The buckets are defined as part of
 * [the Popups schema](https://meta.wikimedia.org/wiki/Schema:Popups).
 *
 * Extracted from `mw.popups.getPreviewCountBucket`.
 *
 * @param {Number} count
 * @return {String}
 */
function getPreviewCountBucket( count ) {
	var bucket;

	if ( count === -1 ) {
		return 'unknown';
	}

	if ( count === 0 ) {
		bucket = '0';
	} else if ( count >= 1 && count <= 4 ) {
		bucket = '1-4';
	} else if ( count >= 5 && count <= 20 ) {
		bucket = '5-20';
	} else if ( count >= 21 ) {
		bucket = '21+';
	}

	return bucket + ' previews';
}

module.exports = {
	getPreviewCountBucket: getPreviewCountBucket,
	getEditCountBucket: getEditCountBucket
};