prettier: convert app/js decaffeinated files to Prettier format

app/js/OutputFileFinder.js

@@ -14,73 +14,102 @@
  * DS207: Consider shorter variations of null checks
  * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
  */
-let OutputFileFinder;
-const async = require("async");
-const fs = require("fs");
-const Path = require("path");
-const { spawn } = require("child_process");
-const logger = require("logger-sharelatex");
+let OutputFileFinder
+const async = require('async')
+const fs = require('fs')
+const Path = require('path')
+const { spawn } = require('child_process')
+const logger = require('logger-sharelatex')
 
-module.exports = (OutputFileFinder = {
-	findOutputFiles(resources, directory, callback) {
-		if (callback == null) { callback = function(error, outputFiles, allFiles) {}; }
-		const incomingResources = {};
-		for (const resource of Array.from(resources)) {
-			incomingResources[resource.path] = true;
-		}
-			
-		return OutputFileFinder._getAllFiles(directory, function(error, allFiles) {
-			if (allFiles == null) { allFiles = []; }
-			if (error != null) {
-				logger.err({err:error}, "error finding all output files");
-				return callback(error);
-			}
-			const outputFiles = [];
-			for (const file of Array.from(allFiles)) {
-				if (!incomingResources[file]) {
-					outputFiles.push({
-						path: file,
-						type: __guard__(file.match(/\.([^\.]+)$/), x => x[1])
-					});
-				}
-			}
-			return callback(null, outputFiles, allFiles);
-		});
-	},
+module.exports = OutputFileFinder = {
+  findOutputFiles(resources, directory, callback) {
+    if (callback == null) {
+      callback = function(error, outputFiles, allFiles) {}
+    }
+    const incomingResources = {}
+    for (const resource of Array.from(resources)) {
+      incomingResources[resource.path] = true
+    }
 
-	_getAllFiles(directory, _callback) {
-		if (_callback == null) { _callback = function(error, fileList) {}; }
-		const callback = function(error, fileList) {
-			_callback(error, fileList);
-			return _callback = function() {};
-		};
+    return OutputFileFinder._getAllFiles(directory, function(error, allFiles) {
+      if (allFiles == null) {
+        allFiles = []
+      }
+      if (error != null) {
+        logger.err({ err: error }, 'error finding all output files')
+        return callback(error)
+      }
+      const outputFiles = []
+      for (const file of Array.from(allFiles)) {
+        if (!incomingResources[file]) {
+          outputFiles.push({
+            path: file,
+            type: __guard__(file.match(/\.([^\.]+)$/), x => x[1])
+          })
+        }
+      }
+      return callback(null, outputFiles, allFiles)
+    })
+  },
 
-		// don't include clsi-specific files/directories in the output list
-		const EXCLUDE_DIRS = ["-name", ".cache", "-o", "-name", ".archive","-o", "-name", ".project-*"];
-		const args = [directory, "(", ...Array.from(EXCLUDE_DIRS), ")", "-prune", "-o", "-type", "f", "-print"];
-		logger.log({args}, "running find command");
+  _getAllFiles(directory, _callback) {
+    if (_callback == null) {
+      _callback = function(error, fileList) {}
+    }
+    const callback = function(error, fileList) {
+      _callback(error, fileList)
+      return (_callback = function() {})
+    }
 
-		const proc = spawn("find", args);
-		let stdout = "";
-		proc.stdout.on("data", chunk => stdout += chunk.toString());	
-		proc.on("error", callback);	
-		return proc.on("close", function(code) {
-			if (code !== 0) {
-				logger.warn({directory, code}, "find returned error, directory likely doesn't exist");
-				return callback(null, []);
-			}
-			let fileList = stdout.trim().split("\n");
-			fileList = fileList.map(function(file) {
-				// Strip leading directory
-				let path;
-				return path = Path.relative(directory, file);
-			});
-			return callback(null, fileList);
-		});
-	}
-});
+    // don't include clsi-specific files/directories in the output list
+    const EXCLUDE_DIRS = [
+      '-name',
+      '.cache',
+      '-o',
+      '-name',
+      '.archive',
+      '-o',
+      '-name',
+      '.project-*'
+    ]
+    const args = [
+      directory,
+      '(',
+      ...Array.from(EXCLUDE_DIRS),
+      ')',
+      '-prune',
+      '-o',
+      '-type',
+      'f',
+      '-print'
+    ]
+    logger.log({ args }, 'running find command')
 
+    const proc = spawn('find', args)
+    let stdout = ''
+    proc.stdout.on('data', chunk => (stdout += chunk.toString()))
+    proc.on('error', callback)
+    return proc.on('close', function(code) {
+      if (code !== 0) {
+        logger.warn(
+          { directory, code },
+          "find returned error, directory likely doesn't exist"
+        )
+        return callback(null, [])
+      }
+      let fileList = stdout.trim().split('\n')
+      fileList = fileList.map(function(file) {
+        // Strip leading directory
+        let path
+        return (path = Path.relative(directory, file))
+      })
+      return callback(null, fileList)
+    })
+  }
+}
 
 function __guard__(value, transform) {
-  return (typeof value !== 'undefined' && value !== null) ? transform(value) : undefined;
-}
+  return typeof value !== 'undefined' && value !== null
+    ? transform(value)
+    : undefined
+}