overleaf/services/clsi/test/acceptance/js/helpers/Client.js

/* eslint-disable
    camelcase,
    handle-callback-err,
    no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
let Client;
const request = require("request");
const fs = require("fs");
const Settings = require("settings-sharelatex");

const host = "localhost";

module.exports = (Client = {
	host: Settings.apis.clsi.url,

	randomId() {
		return Math.random().toString(16).slice(2);
	},

	compile(project_id, data, callback) {
		if (callback == null) { callback = function(error, res, body) {}; }
		return request.post({
			url: `${this.host}/project/${project_id}/compile`,
			json: {
				compile: data
			}
		}, callback);
	},

	clearCache(project_id, callback) {
		if (callback == null) { callback = function(error, res, body) {}; }
		return request.del(`${this.host}/project/${project_id}`, callback);
	},

	getOutputFile(response, type) {
		for (const file of Array.from(response.compile.outputFiles)) {
			if ((file.type === type) && file.url.match(`output.${type}`)) {
				return file;
			}
		}
		return null;
	},

	runServer(port, directory) {
		const express = require("express");
		const app = express();
		app.use(express.static(directory));
		console.log("starting test server on", port, host);
		return app.listen(port, host).on("error", (error) => {
			console.error("error starting server:", error.message);
			return process.exit(1);
		});
	},


	syncFromCode(project_id, file, line, column, callback) {
		if (callback == null) { callback = function(error, pdfPositions) {}; }
		return request.get({
			url: `${this.host}/project/${project_id}/sync/code`,
			qs: {
				file,
				line,
				column
			}
		}, (error, response, body) => {
			if (error != null) { return callback(error); }
			return callback(null, JSON.parse(body));
		});
	},

	syncFromPdf(project_id, page, h, v, callback) {
		if (callback == null) { callback = function(error, pdfPositions) {}; }
		return request.get({
			url: `${this.host}/project/${project_id}/sync/pdf`,
			qs: {
				page,
				h, v
			}
		}, (error, response, body) => {
			if (error != null) { return callback(error); }
			return callback(null, JSON.parse(body));
		});
	},

	compileDirectory(project_id, baseDirectory, directory, serverPort, callback) {
		if (callback == null) { callback = function(error, res, body) {}; }
		const resources = [];
		let entities = fs.readdirSync(`${baseDirectory}/${directory}`);
		let rootResourcePath = "main.tex";
		while (entities.length > 0) {
			var entity = entities.pop();
			const stat = fs.statSync(`${baseDirectory}/${directory}/${entity}`);
			if (stat.isDirectory()) {
				entities = entities.concat(fs.readdirSync(`${baseDirectory}/${directory}/${entity}`).map((subEntity) => {
					if (subEntity === "main.tex") {
						rootResourcePath = `${entity}/${subEntity}`;
					}
					return `${entity}/${subEntity}`;
				})
				);
			} else if (stat.isFile() && (entity !== "output.pdf")) {
				const extension = entity.split(".").pop();
				if (["tex", "bib", "cls", "sty", "pdf_tex", "Rtex", "ist", "md", "Rmd"].indexOf(extension) > -1) {
					resources.push({
						path: entity,
						content: fs.readFileSync(`${baseDirectory}/${directory}/${entity}`).toString()
					});
				} else if (["eps", "ttf", "png", "jpg", "pdf", "jpeg"].indexOf(extension) > -1) {
					resources.push({
						path: entity,
						url: `http://${host}:${serverPort}/${directory}/${entity}`,
						modified: stat.mtime
					});
				}
			}
		}

		return fs.readFile(`${baseDirectory}/${directory}/options.json`, (error, body) => {
			const req = {
				resources,
				rootResourcePath
			};

			if ((error == null)) {
				body = JSON.parse(body);
				req.options = body;
			}

			return this.compile(project_id, req, callback);
		});
	},

	wordcount(project_id, file, callback) {
		if (callback == null) { callback = function(error, pdfPositions) {}; }
		return request.get({
			url: `${this.host}/project/${project_id}/wordcount`,
			qs: {
				file
			}
		}, (error, response, body) => {
			if (error != null) { return callback(error); }
			return callback(null, JSON.parse(body));
		});
	}
});