mwn - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

package.json

 {
   "name": "mwn",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "MediaWiki bot framework for NodeJS",
@@ -29,2 +29,3 @@ "main": "./src/bot.js",
     "axios-cookiejar-support": "^1.0.0",
+    "eventsource": "^1.0.7",
     "form-data": "^3.0.0",
@@ -45,2 +46,2 @@ "oauth-1.0a": "^2.2.6",
   }
-}
+}

src/bot.js

@@ -51,2 +51,3 @@ /**
 const Title = require('./title');
+const Xdate = require('./date');
 const Page = require('./page');
@@ -57,2 +58,3 @@ const Wikitext = require('./wikitext');
 const File = require('./file');
+const Stream = require('./eventstream');
 const static_utils = require('./static_utils');
@@ -204,2 +206,7 @@
 		/**
+		 * Date class
+		 */
+		this.date = Xdate(this);
+
+		/**
 		 * Page class associated with bot instance
@@ -229,2 +236,7 @@ */
 
+		/**
+		 * Sub-class for the EventStreams API
+		 */
+		this.stream = Stream(mwn, this);
+
 		// set up any semlog options
@@ -554,3 +566,3 @@ semlog.updateConfig(this.options.semlog || {});
 							log(`[W] Encountered ${response.error.code} error, waiting for ${this.options.retryPause/1000} seconds before retrying`);
-							return sleep(this.options.retryPause).then(() => {
+							return this.sleep(this.options.retryPause).then(() => {
 								return this.request(params, customRequestOptions);
@@ -586,2 +598,8 @@ });
 
+			if (response.warnings && !this.suppressAPIWarnings) {
+				for (let [key, info] of Object.entries(response.warnings)) {
+					log(`[W] Warning received from API: ${key}: ${info.warnings}`);
+				}
+			}
+
 			return response;
@@ -595,3 +613,3 @@
 				customRequestOptions.retryNumber = requestOptions.retryNumber + 1;
-				return sleep(this.options.retryPause).then(() => {
+				return this.sleep(this.options.retryPause).then(() => {
 					return this.request(params, customRequestOptions);
@@ -841,4 +859,8 @@ });
 	/**
-	 * Reads the content / and meta-data of one (or many) pages
+	 * Reads the content and and meta-data of one (or many) pages.
+	 * Content from the "main" slot is copied over to every revision object
+	 * for easier referencing (`pg.revisions[0].content` can be used instead of
+	 * `pg.revisions[0].slots.main.content`).
 	 *
+	 *
 	 * @param {string|string[]|number|number[]} titles - for multiple pages use an array
@@ -854,2 +876,3 @@ * @param {Object} [options]
 			rvprop: 'content|timestamp',
+			rvslots: 'main',
 			redirects: '1'
@@ -859,2 +882,9 @@ }, makeTitles(titles), options),
 			var data = jsons.reduce((data, json) => {
+				json.query.pages.forEach(pg => {
+					if (pg.revisions) {
+						pg.revisions.forEach(rev => {
+							Object.assign(rev, rev.slots.main);
+						});
+					}
+				});
 				return data.concat(json.query.pages);
@@ -871,2 +901,3 @@ }, []);
 			rvprop: 'content',
+			rvslots: 'main',
 			redirects: '1'
@@ -879,2 +910,7 @@ }, makeTitles(titles), options),
 				for (let pg of response.query.pages) {
+					if (pg.revisions) {
+						pg.revisions.forEach(rev => {
+							Object.assign(rev, rev.slots.main);
+						});
+					}
 					yield pg;
@@ -1691,2 +1727,86 @@ }
 
+	/**
+	 * Query the top contributors to the article using the WikiWho API.
+	 * This API has a throttling of 2000 requests a day.
+	 * Supported for EN, DE, ES, EU, TR Wikipedias only
+	 * @see https://api.wikiwho.net/
+	 * @param {string} title
+	 * @returns {{totalBytes: number, users: ({id: number, name: string, bytes: number, percent: number})[]}}
+	 */
+	async queryAuthors(title) {
+		let langcodematch = this.options.apiUrl.match(/([^/]*?)\.wikipedia\.org/);
+		if (!langcodematch || !langcodematch[1]) {
+			throw new Error('WikiWho API is not supported for bot API url. Re-check.');
+		}
+
+		let json;
+		try {
+			json = await this.rawRequest({
+				url: `https://api.wikiwho.net/${langcodematch[1]}/api/v1.0.0-beta/latest_rev_content/${encodeURIComponent(title)}/?editor=true`
+			});
+		} catch(err) {
+			throw new Error(err && err.response && err.response.data
+				&& err.response.data.Error);
+		}
+
+		const tokens = Object.values(json.revisions[0])[0].tokens;
+
+		let data = {
+				totalBytes: 0,
+				users: []
+			}, userdata = {};
+
+		for (let token of tokens) {
+			data.totalBytes += token.str.length;
+			let editor = token['editor'];
+			if (!userdata[editor]) {
+				userdata[editor] = { bytes: 0 };
+			}
+			userdata[editor].bytes += token.str.length;
+			if (editor.startsWith('0|')) { // IP
+				userdata[editor].name = editor.slice(2);
+			}
+		}
+
+		Object.entries(userdata).map(([userid, {bytes}]) => {
+			userdata[userid].percent = bytes / data.totalBytes;
+			if (userdata[userid].percent < 0.02) {
+				delete userdata[userid];
+			}
+		});
+
+		await this.request({
+			"action": "query",
+			"list": "users",
+			"ususerids": Object.keys(userdata).filter(us => !us.startsWith('0|')) // don't lookup IPs
+		}).then(json => {
+			json.query.users.forEach(us => {
+				userdata[String(us.userid)].name = us.name;
+			});
+		});
+
+		data.users = Object.entries(userdata).map(([userid, {bytes, name, percent}]) => {
+			return {
+				id: userid,
+				name: name,
+				bytes: bytes,
+				percent: percent
+			};
+		}).sort((a, b) => {
+			a.bytes < b.bytes ? 1 : -1;
+		});
+
+		return data;
+	}
+
+	/**
+	* Promisified version of setTimeout
+	* @param {number} duration - of sleep in milliseconds
+	*/
+	sleep(duration) {
+		return new Promise(resolve => {
+			setTimeout(resolve, duration);
+		});
+	}
+
 }
@@ -1779,12 +1899,2 @@
 
-/**
- * Promisified version of setTimeout
- * @param {number} duration - of sleep in milliseconds
- */
-var sleep = function(duration) {
-	return new Promise(resolve => {
-		setTimeout(resolve, duration);
-	});
-};
-
 var makeTitles = function(pages) {
@@ -1791,0 +1901,0 @@ pages = Array.isArray(pages) ? pages : [ pages ];

src/page.js

@@ -106,3 +106,24 @@ module.exports = function(bot) {
 
+		/**
+		 * Get list of pages transcluding this page
+		 * @returns {Promise<String[]>}
+		 */
+		transclusions() { 
+			return bot.continuedQuery({
+				"action": "query",
+				"prop": "transcludedin",
+				"titles": this.toString(),
+				"tiprop": "title",
+				"tilimit": "max"
+			}).then(jsons => {
+				var pages = jsons.reduce((pages, json) => pages.concat(json.query.pages), []);
+				var page = pages[0];
+				if (page.missing) {
+					return Promise.reject('missingarticle');
+				}
+				return page.transcludedin.map(pg => pg.title);
+			});
+		}
 
+
 		/**
@@ -206,2 +227,6 @@ * Returns list of images on the page
 
+		/**
+		 * Get username of the last deleting admin (or null)
+		 * @returns {Promise<string>}
+		 */
 		getDeletingAdmin() {
@@ -223,2 +248,17 @@ return bot.request({
 
+		getDescription(customOptions) {
+			return bot.request({
+				action: 'query',
+				prop: 'description',
+				titles: this.toString(),
+				...customOptions
+			}).then(data => {
+				var page = data.query.pages[0];
+				if (page.missing) {
+					return Promise.reject('missingarticle');
+				}
+				return data.query.pages[0].description;
+			});
+		}
+
 		/**
@@ -225,0 +265,0 @@ * Get the edit history of the page

src/static_utils.js

@@ -134,6 +134,6 @@ /**
 
-		_getheaderline(header) {
-			if (typeof header === 'object') {
-				var text = `scope="col"`;
-				for (let [key, value] of Object.entries(header)) {
+		_makecell(cell, isHeader) {
+			if (typeof cell === 'object') {
+				let text = isHeader ? `scope="col"` : ``;
+				for (let [key, value] of Object.entries(cell)) {
 					if (key === 'label') {
@@ -144,6 +144,6 @@ continue;
 				}
-				text += ` | ${header.label}`;
+				text += ` | ${cell.label}`;
 				return text;
 			}
-			return header;
+			return cell;
 		}
@@ -157,5 +157,5 @@ /**
 			if (this.multiline) {
-				this.text += headers.map(e => `! ${this._getheaderline(e)} \n`).join('');
+				this.text += headers.map(e => `! ${this._makecell(e, true)} \n`).join('');
 			} else {
-				this.text += `! ` + headers.map(this._getheaderline).join(' !! ') + '\n';
+				this.text += `! ` + headers.map(e => this._makecell(e, true)).join(' !! ') + '\n';
 			}
@@ -176,5 +176,5 @@ }
 			if (this.multiline) {
-				this.text += fields.map(e => `| ${e} \n`).join('');
+				this.text += fields.map(e => `| ${this._makecell(e)} \n`).join('');
 			} else {
-				this.text += `| ` + fields.join(' || ') + '\n';
+				this.text += `| ` + fields.map(this._makecell).join(' || ') + '\n';
 			}
@@ -181,0 +181,0 @@ }

src/user.js

@@ -13,2 +13,5 @@ module.exports = function(bot) {
 
+		/**
+		 * @returns {bot.page}
+		 */
 		get userpage() {
@@ -20,2 +23,5 @@ // User: namespace name will work across all MW sites
 
+		/**
+		 * @returns {bot.page}
+		 */
 		get talkpage() {
@@ -72,2 +78,17 @@ return new bot.page('User talk:' + this.username);
 		/**
+		 * Get global user info for wikis with CentralAuth
+		 * @param {("groups"|"rights"|"merged"|"unattached"|"editcount")[]} props 
+		 */
+		globalinfo(props) {
+			return bot.request({
+				"action": "query",
+				"meta": "globaluserinfo",
+				"guiuser": this.username,
+				"guiprop": props || ''
+			}).then(data => {
+				return data.query.globaluserinfo;
+			});
+		}
+
+		/**
 		 * Post a message on user's talk page
@@ -74,0 +95,0 @@ * @param {string} header

src/wikitext.js

@@ -5,3 +5,4 @@ module.exports = function (bot) {
 	 * Class for some basic wikitext parsing, involving
-	 * links, files, categories, templates and simple tables.
+	 * links, files, categories, templates and simple tables
+	 * and sections.
 	 *
@@ -25,8 +26,2 @@ * For more advanced and sophisticated wikitext parsing, use
 			this.text = wikitext;
-			this.unbinder = {
-				counter: 0,
-				history: {},
-				prefix: '%UNIQ::' + Math.random() + '::',
-				postfix: '::UNIQ%'
-			};
 		}
@@ -40,8 +35,10 @@
 
-			var n = this.text.length;
+			let n = this.text.length;
 			// files can have links in captions; use a stack to handle the nesting
-			var stack = new Stack();
+			let stack = new Stack();
 			for (let i = 0; i < n; i++) {
 				if (this.text[i] === '[' && this.text[i + 1] === '[') {
-					stack.push({ startIdx: i });
+					stack.push({
+						startIdx: i
+					});
 					i++;
@@ -74,15 +71,119 @@ } else if (this.text[i] === ']' && this.text[i + 1] === ']' && stack.top()) {
 		 * count: number}} config
-		 * @config {boolean} recursive - also parse templates within subtemplates
-		 * @config {function} namePredicate - include template in result only if the its name matches this predicate
-		 * More efficient than templatePredicate as the template parameters aren't parsed if name didn't match.
-		 * @config {function} templatePredicate - include template in result only if it matches this predicate
-		 * @config {number} count - max number of templates to be parsed. If recursive is set true, note that
-		 * templates are parsed breadth-first, not depth-first.
+		 * @config {boolean} recursive - also parse templates within subtemplates. The other 
+		 * config parameters (namePredicate, templatePredicate, count) are *not* compatible
+		 * with recursive mode. Expect unexpected results if used.
+		 * @config {function} namePredicate - include template in result only if the its name 
+		 * matches this predicate. More efficient than templatePredicate as the template parameters 
+		 * aren't parsed if name didn't match.
+		 * @config {function} templatePredicate - include template in result only if it matches 
+		 * this predicate
+		 * @config {number} count - max number of templates to be parsed.
 		 * @returns {Template[]}
 		 */
 		parseTemplates(config) {
-			return this.templates = parseTemplates(this.text, config);
+			return this.templates = Wikitext.parseTemplates(this.text, config);
 		}
 
+		// parseTemplates() and processTemplateText() are adapted from
+		// https://en.wikipedia.org/wiki/MediaWiki:Gadget-libExtraUtil.js written by Evad37
+		// which was in turn adapted from https://en.wikipedia.org/wiki/User:SD0001/parseAllTemplates.js
+		// written by me. (cc-by-sa/GFDL)
+
 		/**
+		 * @inheritdoc
+		 */
+		static parseTemplates(wikitext, config) {
+			config = config || {
+				recursive: false,
+				namePredicate: null,
+				templatePredicate: null,
+				count: null
+			};
+
+			const result = [];
+
+			const n = wikitext.length;
+
+			// number of unclosed braces
+			let numUnclosed = 0;
+
+			// are we inside a comment, or between nowiki tags, or in a {{{parameter}}}?
+			let inComment = false;
+			let inNowiki = false;
+			let inParameter = false;
+
+			let startIdx, endIdx;
+
+			for (let i = 0; i < n; i++) {
+
+				if (!inComment && !inNowiki && !inParameter) {
+
+					if (wikitext[i] === '{' && wikitext[i + 1] === '{' && wikitext[i + 2] === '{' && wikitext[i + 3] !== '{') {
+						inParameter = true;
+						i += 2;
+					} else if (wikitext[i] === '{' && wikitext[i + 1] === '{') {
+						if (numUnclosed === 0) {
+							startIdx = i + 2;
+						}
+						numUnclosed += 2;
+						i++;
+					} else if (wikitext[i] === '}' && wikitext[i + 1] === '}') {
+						if (numUnclosed === 2) {
+							endIdx = i;
+							let templateWikitext = wikitext.slice(startIdx, endIdx); // without braces
+							let processed = processTemplateText(templateWikitext, config.namePredicate, config.templatePredicate);
+							if (processed) {
+								result.push(processed);
+							}
+							if (config.count && result.length === config.count) {
+								return result;
+							}
+						}
+						numUnclosed -= 2;
+						i++;
+					} else if (wikitext[i] === '|' && numUnclosed > 2) {
+						// swap out pipes in nested templates with \x01 character
+						wikitext = strReplaceAt(wikitext, i, '\x01');
+					} else if (/^<!--/.test(wikitext.slice(i, i + 4))) {
+						inComment = true;
+						i += 3;
+					} else if (/^<nowiki ?>/.test(wikitext.slice(i, i + 9))) {
+						inNowiki = true;
+						i += 7;
+					}
+
+				} else { // we are in a comment or nowiki or {{{parameter}}}
+					if (wikitext[i] === '|') {
+						// swap out pipes with \x01 character
+						wikitext = strReplaceAt(wikitext, i, '\x01');
+					} else if (/^-->/.test(wikitext.slice(i, i + 3))) {
+						inComment = false;
+						i += 2;
+					} else if (/^<\/nowiki ?>/.test(wikitext.slice(i, i + 10))) {
+						inNowiki = false;
+						i += 8;
+					} else if (wikitext[i] === '}' && wikitext[i + 1] === '}' && wikitext[i + 2] === '}') {
+						inParameter = false;
+						i += 2;
+					}
+				}
+
+			}
+
+			if (config.recursive) {
+				let subtemplates = result.map(template => {
+					return template.wikitext.slice(2, -2);
+				}).filter(templateWikitext => {
+					return /\{\{.*\}\}/s.test(templateWikitext);
+				}).map(templateWikitext => {
+					return Wikitext.parseTemplates(templateWikitext, config);
+				});
+				return result.concat.apply(result, subtemplates);
+			}
+
+			return result;
+
+		}
+
+		/**
 		 * Remove a template, link, file or category from the text
@@ -102,3 +203,3 @@ * CAUTION: If an entity with the very same wikitext exists earlier in the text,
 		 * 
-	 	 * eg.  let u = new bot.wikitext("Hello world <!-- world --> world");
+		 * eg.  let u = new bot.wikitext("Hello world <!-- world --> world");
 		 *      u.unbind('<!--','-->');
@@ -116,2 +217,10 @@ *      u.content = u.content.replace(/world/g, 'earth');
 		unbind(prefix, postfix) {
+			if (!this.unbinder) {
+				this.unbinder = {
+					counter: 0,
+					history: {},
+					prefix: '%UNIQ::' + Math.random() + '::',
+					postfix: '::UNIQ%'
+				};
+			}
 			let re = new RegExp(prefix + '([\\s\\S]*?)' + postfix, 'g');
@@ -125,3 +234,3 @@ this.text = this.text.replace(re, match => {
 		}
-				
+
 		/**
@@ -133,3 +242,2 @@ * Rebind after unbinding.
 			let content = this.text;
-			content.self = this;
 			for (let [current, replacement] of Object.entries(this.unbinder.history)) {
@@ -179,17 +287,17 @@ content = content.replace(current, replacement);
 				// number of unclosed brackets
-				let tlevel = 0, llevel = 0;
-		
+				let tlevel = 0,
+					llevel = 0;
+
 				let n = text.length;
 				for (let i = 0; i < n; i++) {
-			
-					if (text[i] === '{' && text[i+1] === '{') {
+					if (text[i] === '{' && text[i + 1] === '{') {
 						tlevel++;
 						i++;
-					} else if (text[i] === '[' && text[i+1] === '[') {
+					} else if (text[i] === '[' && text[i + 1] === '[') {
 						llevel++;
 						i++;
-					} else if (text[i] === '}' && text[i+1] === '}') {
+					} else if (text[i] === '}' && text[i + 1] === '}') {
 						tlevel--;
 						i++;
-					} else if (text[i] === ']' && text[i+1] === ']') {
+					} else if (text[i] === ']' && text[i + 1] === ']') {
 						llevel--;
@@ -229,3 +337,3 @@ i++;
 			rows.forEach((row, idx) => {
-				let cells = row.split(/^\|/m).slice(1);  // slice(1) removes the emptiness or the row styles if present
+				let cells = row.split(/^\|/m).slice(1); // slice(1) removes the emptiness or the row styles if present
 
@@ -253,6 +361,7 @@ if (cells.length === 1) { // non-multilined
 
-
 		/**
 		 * Parse sections from wikitext
-		 * @param {string} text 
+		 * CAUTION: section header syntax in comments, nowiki tags, 
+		 * pre, source or syntaxhighlight tags can lead to wrong results.
+		 * You're advised to run unbind() first.
 		 * @returns {{level: number, header: string, index: number, content: string}[]} array of 
@@ -263,11 +372,18 @@ * section objects. Each section object has the level, header, index (of beginning) and content.
 		 */
+		parseSections() {
+			return this.sections = Wikitext.parseSections(this.text);
+		}
+
+
+		// XXX: fix jsdocs
+		/**
+		 * @inheritdoc
+		 */
 		static parseSections(text) {
 			const rgx = /^(=+)(.*?)\1/mg;
-			let sections = [
-				{
-					level: 1,
-					header: null,
-					index: 0
-				}
-			];
+			let sections = [{
+				level: 1,
+				header: null,
+				index: 0
+			}];
 			let match;
@@ -298,6 +414,7 @@ while (match = rgx.exec(text)) { // eslint-disable-line no-cond-assign
 	}
-	var processLink = function (self, startIdx, endIdx) {
-		var linktext = self.text.slice(startIdx, endIdx + 1);
-		var [target, displaytext] = linktext.slice(2, -2).split('|');
-		var noSortkey = false;
+
+	const processLink = function (self, startIdx, endIdx) {
+		let linktext = self.text.slice(startIdx, endIdx + 1);
+		let [target, displaytext] = linktext.slice(2, -2).split('|');
+		let noSortkey = false;
 		if (!displaytext) {
@@ -307,3 +424,3 @@ displaytext = target[0] === ':' ? target.slice(1) : target;
 		}
-		var title = bot.title.newFromText(target);
+		let title = bot.title.newFromText(target);
 		if (!title) {
@@ -369,11 +486,12 @@ return;
 			return this.parameters.find(p => {
-				return p.name == paramName;
+				return p.name == paramName; // == is intentional
 			});
 		}
 		getValue(paramName) {
-			var param = this.getParam(paramName);
+			let param = this.getParam(paramName);
 			return param ? param.value : null;
 		}
 		setName(name) {
-			this.name = name.trim();
+			name = name.trim();
+			this.name = name[0] ? (name[0].toUpperCase() + name.slice(1)) : name;
 			this.nameTitle = bot.title.newFromText(name, 10);
@@ -383,104 +501,3 @@ }
 
-	// parseTemplates() and processTemplateText() are adapted from
-	// https://en.wikipedia.org/wiki/MediaWiki:Gadget-libExtraUtil.js written by Evad37
-	// which was in turn adapted from https://en.wikipedia.org/wiki/User:SD0001/parseAllTemplates.js
-	// written by me. (cc-by-sa/GFDL)
-
 	/**
-	 * @inheritdoc
-	 */
-	const parseTemplates = function (wikitext, config) {
-		config = config || {
-			recursive: false,
-			namePredicate: null,
-			templatePredicate: null,
-			count: null
-		};
-
-		const result = [];
-
-		const n = wikitext.length;
-
-		// number of unclosed braces
-		var numUnclosed = 0;
-
-		// are we inside a comment, or between nowiki tags, or in a {{{parameter}}}?
-		var inComment = false;
-		var inNowiki = false;
-		var inParameter = false;
-
-		var startIdx, endIdx;
-
-		for (var i = 0; i < n; i++) {
-
-			if (!inComment && !inNowiki && !inParameter) {
-
-				if (wikitext[i] === '{' && wikitext[i + 1] === '{' && wikitext[i + 2] === '{' && wikitext[i + 3] !== '{') {
-					inParameter = true;
-					i += 2;
-				} else if (wikitext[i] === '{' && wikitext[i + 1] === '{') {
-					if (numUnclosed === 0) {
-						startIdx = i + 2;
-					}
-					numUnclosed += 2;
-					i++;
-				} else if (wikitext[i] === '}' && wikitext[i + 1] === '}') {
-					if (numUnclosed === 2) {
-						endIdx = i;
-						var templateWikitext = wikitext.slice(startIdx, endIdx); // without braces
-						var processed = processTemplateText(templateWikitext, config.namePredicate, config.templatePredicate);
-						if (processed) {
-							result.push(processed);
-						}
-						if (config.count && result.length === config.count) {
-							return result;
-						}
-					}
-					numUnclosed -= 2;
-					i++;
-				} else if (wikitext[i] === '|' && numUnclosed > 2) {
-					// swap out pipes in nested templates with \1 character
-					wikitext = strReplaceAt(wikitext, i, '\1');
-				} else if (/^<!--/.test(wikitext.slice(i, i + 4))) {
-					inComment = true;
-					i += 3;
-				} else if (/^<nowiki ?>/.test(wikitext.slice(i, i + 9))) {
-					inNowiki = true;
-					i += 7;
-				}
-
-			} else { // we are in a comment or nowiki or {{{parameter}}}
-				if (wikitext[i] === '|') {
-					// swap out pipes with \1 character
-					wikitext = strReplaceAt(wikitext, i, '\1');
-				} else if (/^-->/.test(wikitext.slice(i, i + 3))) {
-					inComment = false;
-					i += 2;
-				} else if (/^<\/nowiki ?>/.test(wikitext.slice(i, i + 10))) {
-					inNowiki = false;
-					i += 8;
-				} else if (wikitext[i] === '}' && wikitext[i + 1] === '}' && wikitext[i + 2] === '}') {
-					inParameter = false;
-					i += 2;
-				}
-			}
-
-		}
-
-		if (config.recursive) {
-			var subtemplates = result.map(template => {
-				return template.wikitext.slice(2, -2);
-			}).filter(templateWikitext => {
-				return /\{\{.*\}\}/s.test(templateWikitext);
-			}).map(templateWikitext => {
-				return parseTemplates(templateWikitext, config);
-			});
-			return result.concat.apply(result, subtemplates);
-		}
-
-		return result;
-
-	};
-
-	/**
 	 * @param {string} text - template wikitext without braces, with the pipes in
@@ -492,17 +509,19 @@ * nested templates replaced by \x01
 
-		const template = new Template('{{' + text.replace(/\1/g, '|') + '}}');
+		// eslint-disable-next-line no-control-regex
+		const template = new Template('{{' + text.replace(/\x01/g, '|') + '}}');
 
-		// swap out pipe in links with \1 control character
+		// swap out pipe in links with \x01 control character
 		// [[File: ]] can have multiple pipes, so might need multiple passes
 		while (/(\[\[[^\]]*?)\|(.*?\]\])/g.test(text)) {
-			text = text.replace(/(\[\[[^\]]*?)\|(.*?\]\])/g, '$1\1$2');
+			text = text.replace(/(\[\[[^\]]*?)\|(.*?\]\])/g, '$1\x01$2');
 		}
 
 		const [name, ...parameterChunks] = text.split('|').map(chunk => {
-			// change '\1' control characters back to pipes
-			return chunk.replace(/\1/g, '|');
+			// change '\x01' control characters back to pipes
+			// eslint-disable-next-line no-control-regex
+			return chunk.replace(/\x01/g, '|');
 		});
 
 		template.setName(name);
-		
+
 		if (namePredicate && !namePredicate(template.name)) {
@@ -512,12 +531,12 @@ return null;
 
-		var unnamedIdx = 1;
+		let unnamedIdx = 1;
 		parameterChunks.forEach(function (chunk) {
-			var indexOfEqualTo = chunk.indexOf('=');
-			var indexOfOpenBraces = chunk.indexOf('{{'); 
+			let indexOfEqualTo = chunk.indexOf('=');
+			let indexOfOpenBraces = chunk.indexOf('{{');
 
-			var isWithoutEquals = !chunk.includes('=');
-			var hasBracesBeforeEquals = chunk.includes('{{') && indexOfOpenBraces < indexOfEqualTo;
-			var isUnnamedParam = (isWithoutEquals || hasBracesBeforeEquals);
+			let isWithoutEquals = !chunk.includes('=');
+			let hasBracesBeforeEquals = chunk.includes('{{') && indexOfOpenBraces < indexOfEqualTo;
+			let isUnnamedParam = (isWithoutEquals || hasBracesBeforeEquals);
 
-			var pName, pNum, pVal;
+			let pName, pNum, pVal;
 			if (isUnnamedParam) {
@@ -551,2 +570,2 @@ // Get the next number not already used by either an unnamed parameter,
 
-};
+};

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Improved metrics

Total package byte prevSize

173741

increased by10.32%

Number of package files

13

increased by18.18%

Lines of code

4578

increased by12.01%

Worsened metrics

Dependency count

7

increased by16.67%

Dependency changes

• + Addedeventsource@^1.0.7

• + Addedeventsource@1.1.2(transitive)