User:GeneralNotability/arcwordcount.js

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// <nowiki>

const awc_SKIP_SECTION_RE = /(:?Involved parties|.*: Clerk notes|.*: Arbitrators' opinion.*|{Non-party})/i;
const awc_DIFF_RE = /(:?\[\[(:?Special:Diff|Special:Permalink).*?\]\]|oldid=)/ig;

async function awc_getSectionWordCount(sectionId) {
	'use strict';
	const api = new mw.Api();

	const getRequest = {
		action: 'query',
		prop: 'revisions',
		rvprop: 'content',
		rvslots: 'main',
		indexpageids: true,
		titles: mw.config.get( "wgPageName" ),
		rvsection: sectionId
	};

	let sectionText = '';
	try {
		const response = await api.get(getRequest);
		const pageid = response.query.pageids[0];
		sectionText = response.query.pages[pageid].revisions[0].slots.main['*'];
	} catch (error) {
		console.error('Error fetching text for section ' + sectionId + ': ' + error);
		return 0;
	}

	sectionText = sectionText.replace(/={3,}.*={3,}\n/, '');
	const splitSectionText = sectionText.split(/\s+/);
	return splitSectionText.length;
}

async function awc_getSectionDiffCount(sectionId) {
	'use strict';
	const api = new mw.Api();

	const getRequest = {
		action: 'query',
		prop: 'revisions',
		rvprop: 'content',
		rvslots: 'main',
		indexpageids: true,
		titles: mw.config.get( "wgPageName" ),
		rvsection: sectionId
	};

	let sectionText = '';
	try {
		const response = await api.get(getRequest);
		const pageid = response.query.pageids[0];
		sectionText = response.query.pages[pageid].revisions[0].slots.main['*'];
	} catch (error) {
		console.error('Error fetching text for section ' + sectionId + ': ' + error);
		return 0;
	}

	return (sectionText.match(awc_DIFF_RE) || []).length;
}


$(async function () {
	if( mw.config.get( "wgPageName" ) === "Wikipedia:Arbitration/Requests/Case" ) {
		const api = new mw.Api();
		const response = await api.get({
			action: 'parse',
			prop: 'sections',
			page: mw.config.get( "wgPageName" )
		});
		response.parse.sections.forEach(async(section) => {
			if (section.level === '3') {
				if (section.line.match(awc_SKIP_SECTION_RE)) {
					// Don't care about these administrative sections
					return;
				}
				const sectionLength = await awc_getSectionWordCount(section.index);
				const diffCount = await awc_getSectionDiffCount(section.index);
				const selector = 'span#' + $.escapeSelector(section.anchor) + '.mw-headline';
				$element = $(selector, document)[0];
				$element.after(' (' + sectionLength + ' words, ' + diffCount + ' diffs)');
			}
		});
	} else if( mw.config.get( "wgPageName" ) === "Wikipedia:Arbitration/Requests/Enforcement") {
		const api = new mw.Api();
		const response = await api.get({
			action: 'parse',
			prop: 'sections',
			page: mw.config.get( "wgPageName" )
		});
		response.parse.sections.forEach(async(section) => {
			if (section.level === '4') {
				if (section.line.match(awc_SKIP_SECTION_RE)) {
					// Don't care about these administrative sections
					return;
				}
				const sectionLength = await awc_getSectionWordCount(section.index);
				const diffCount = await awc_getSectionDiffCount(section.index);
				const selector = 'span#' + $.escapeSelector(section.anchor) + '.mw-headline';
				$element = $(selector, document)[0];
				$element.after(' (' + sectionLength + ' words, ' + diffCount + ' diffs)');
			}
		});
	} else if (mw.config.get("wgPageName").match(/Wikipedia:Arbitration\/Requests\/Case\/.*?\/Evidence/)) {
		const api = new mw.Api();
		const response = await api.get({
			action: 'parse',
			prop: 'sections',
			page: mw.config.get( "wgPageName" )
		});
		const caseSections = [];
		response.parse.sections.forEach(async(section) => {
			if (section.level === '2' && section.line.match(/Evidence presented by .*/i)) {
				const sectionLength = await awc_getSectionWordCount(section.index);
				const diffCount = await awc_getSectionDiffCount(section.index);
				const selector = 'span#' + $.escapeSelector(section.anchor) + '.mw-headline';
				$element = $(selector, document)[0];
				$element.after(' (' + sectionLength + ' words, ' + diffCount + ' diffs)');
			}
		});

	}
});
// </nowiki>