diff --git a/.husky/.gitignore b/.husky/.gitignore
new file mode 100644
index 000000000..31354ec13
--- /dev/null
+++ b/.husky/.gitignore
@@ -0,0 +1 @@
+_
diff --git a/.husky/pre-commit b/.husky/pre-commit
new file mode 100755
index 000000000..f91359dc2
--- /dev/null
+++ b/.husky/pre-commit
@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx --no-install pretty-quick --staged
diff --git a/.prettierrc b/.prettierrc
index d81dbaeb5..3baced411 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,5 +1,4 @@
 {
   "singleQuote": true,
-  "trailingComma": "es5",
   "endOfLine": "auto"
 }
diff --git a/package.json b/package.json
index 17be6b991..b35078a90 100644
--- a/package.json
+++ b/package.json
@@ -18,11 +18,11 @@
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-prettier": "^3.1.0",
-    "prettier": "^1.14.3",
     "lerna": "3.17.0",
-    "pretty-quick": "^1.11.1",
     "auto": "^9.40.5",
-    "@auto-it/released": "^9.40.5"
+    "@auto-it/released": "^9.40.5",
+    "prettier": "^2.2.1",
+    "pretty-quick": "^3.1.0"
   },
   "repository": {
     "type": "git",
@@ -41,7 +41,8 @@
     "publish": "npx lerna publish -m \"[skip travis] chore(release): publish %s\"",
     "postpublish": "auto release",
     "preview:docs": "cd packages/docs && yarn production",
-    "preview:hbs": "cd packages/development-edition-engine-handlebars && yarn pl:starterkit && yarn pl:build"
+    "preview:hbs": "cd packages/development-edition-engine-handlebars && yarn pl:starterkit && yarn pl:build",
+    "prepare": "husky install"
   },
   "nyc": {
     "exclude": [
@@ -50,5 +51,8 @@
       "packages/core/test",
       "packages/live-server"
     ]
+  },
+  "devDependencies": {
+    "husky": "^6.0.0"
   }
 }
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 2f248a275..12fe319d0 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -34,7 +34,7 @@
     "eslint": "4.18.2",
     "eslint-config-prettier": "2.9.0",
     "eslint-plugin-prettier": "2.6.0",
-    "prettier": "1.11.1",
+    "prettier": "2.2.1",
     "proxyquire": "2.1.3",
     "tap": "14.11.0"
   },
diff --git a/packages/core/package.json b/packages/core/package.json
index e47775975..e885b86d7 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -30,10 +30,8 @@
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-prettier": "^3.1.0",
-    "husky": "0.14.3",
     "jsdoc-to-markdown": "5.0.1",
-    "prettier": "^1.14.3",
-    "pretty-quick": "^1.11.1",
+    "prettier": "^2.2.1",
     "rewire": "2.5.2",
     "standard-version": "9.1.1",
     "tap": "14.11.0"
diff --git a/packages/core/src/lib/addPattern.js b/packages/core/src/lib/addPattern.js
index 12c0c9429..0534c5dfd 100644
--- a/packages/core/src/lib/addPattern.js
+++ b/packages/core/src/lib/addPattern.js
@@ -2,7 +2,7 @@
 
 const logger = require('./log');
 
-module.exports = function(pattern, patternlab) {
+module.exports = function (pattern, patternlab) {
   //add the link to the global object
   if (!patternlab.data.link) {
     patternlab.data.link = {};
diff --git a/packages/core/src/lib/annotation_exporter.js b/packages/core/src/lib/annotation_exporter.js
index 7ed86da28..dffb01253 100644
--- a/packages/core/src/lib/annotation_exporter.js
+++ b/packages/core/src/lib/annotation_exporter.js
@@ -6,7 +6,7 @@ const _ = require('lodash');
 const mp = require('./markdown_parser');
 const logger = require('./log');
 
-const annotations_exporter = function(pl) {
+const annotations_exporter = function (pl) {
   const paths = pl.config.paths;
   let oldAnnotations;
 
@@ -68,7 +68,7 @@ const annotations_exporter = function(pl) {
     //let annotations = annotations;
     const markdown_parser = parser;
 
-    return function(filePath) {
+    return function (filePath) {
       const annotationsMD = fs.readFileSync(path.resolve(filePath), 'utf8');
 
       //take the annotation snippets and split them on our custom delimiter
@@ -110,13 +110,13 @@ const annotations_exporter = function(pl) {
   }
 
   return {
-    gather: function() {
+    gather: function () {
       return gatherAnnotations();
     },
-    gatherJS: function() {
+    gatherJS: function () {
       return parseAnnotationsJS();
     },
-    gatherMD: function() {
+    gatherMD: function () {
       return parseAnnotationsMD();
     },
   };
diff --git a/packages/core/src/lib/buildFooter.js b/packages/core/src/lib/buildFooter.js
index 1a4a56652..6d0c4351c 100644
--- a/packages/core/src/lib/buildFooter.js
+++ b/packages/core/src/lib/buildFooter.js
@@ -13,7 +13,7 @@ let render = require('./render'); //eslint-disable-line prefer-const
  * @param patternPartial - the partial key to build this for, either viewall-patternPartial or a viewall-patternGroup-all
  * @returns A promise which resolves with the HTML
  */
-module.exports = function(patternlab, patternPartial, uikit) {
+module.exports = function (patternlab, patternPartial, uikit) {
   //first render the general footer
   return render(Pattern.createEmpty({ extendedTemplate: uikit.footer }), {
     patternData: JSON.stringify({
@@ -21,7 +21,7 @@ module.exports = function(patternlab, patternPartial, uikit) {
     }),
     cacheBuster: patternlab.cacheBuster,
   })
-    .then(footerPartial => {
+    .then((footerPartial) => {
       let allFooterData;
       try {
         allFooterData = jsonCopy(
@@ -36,7 +36,7 @@ module.exports = function(patternlab, patternPartial, uikit) {
 
       return render(patternlab.userFoot, allFooterData);
     })
-    .catch(reason => {
+    .catch((reason) => {
       console.log(reason);
       logger.error('Error building buildFooterHTML');
     });
diff --git a/packages/core/src/lib/buildListItems.js b/packages/core/src/lib/buildListItems.js
index af9ba783d..7eb214f12 100644
--- a/packages/core/src/lib/buildListItems.js
+++ b/packages/core/src/lib/buildListItems.js
@@ -26,7 +26,7 @@ const items = [
   'twenty',
 ];
 
-module.exports = function(container) {
+module.exports = function (container) {
   //combine all list items into one structure
   const list = [];
   for (const item in container.listitems) {
diff --git a/packages/core/src/lib/buildPatterns.js b/packages/core/src/lib/buildPatterns.js
index ca5e4d1e3..476a373c6 100644
--- a/packages/core/src/lib/buildPatterns.js
+++ b/packages/core/src/lib/buildPatterns.js
@@ -119,7 +119,7 @@ module.exports = async (deletePatternDir, patternlab, additionalData) => {
                     cacheBuster: patternlab.cacheBuster,
                   }
                 )
-                  .then(results => {
+                  .then((results) => {
                     patternlab.data.patternLabHead = results;
 
                     // If deletePatternDir == true or graph needs to be updated
@@ -133,7 +133,7 @@ module.exports = async (deletePatternDir, patternlab, additionalData) => {
                     if (patternlab.incrementalBuildsEnabled) {
                       // When the graph was loaded from file, some patterns might have been moved/deleted between runs
                       // so the graph data become out of sync
-                      patternlab.graph.sync().forEach(n => {
+                      patternlab.graph.sync().forEach((n) => {
                         logger.info('[Deleted/Moved] ' + n);
                       });
 
@@ -150,10 +150,10 @@ module.exports = async (deletePatternDir, patternlab, additionalData) => {
                     }
                     //render all patterns last, so lineageR works
                     const allPatternsPromise = patternsToBuild.map(
-                      async pattern => await compose(pattern, patternlab)
+                      async (pattern) => await compose(pattern, patternlab)
                     );
                     //copy non-pattern files like JavaScript
-                    const allJS = patternsToBuild.map(pattern => {
+                    const allJS = patternsToBuild.map((pattern) => {
                       const { name, patternPartial, subdir } = pattern;
                       const {
                         source: { patterns: sourceDir },
@@ -161,7 +161,7 @@ module.exports = async (deletePatternDir, patternlab, additionalData) => {
                       } = patternlab.config.paths;
                       const src = path.join(sourceDir, subdir);
                       const dest = path.join(publicDir, name);
-                      return map(patternlab.uikits, uikit => {
+                      return map(patternlab.uikits, (uikit) => {
                         return copy(
                           src,
                           path.resolve(process.cwd(), uikit.outputDir, dest),
@@ -199,27 +199,27 @@ module.exports = async (deletePatternDir, patternlab, additionalData) => {
                         //export patterns if necessary
                         pattern_exporter.export_patterns(patternlab);
                       })
-                      .catch(reason => {
+                      .catch((reason) => {
                         console.log(reason);
                         logger.error('Error rendering patterns');
                       });
                   })
-                  .catch(reason => {
+                  .catch((reason) => {
                     console.log(reason);
                     logger.error('Error rendering pattern lab header');
                   });
               })
-              .catch(reason => {
+              .catch((reason) => {
                 console.log(reason);
                 logger.error('Error processing meta patterns');
               });
           })
-          .catch(reason => {
+          .catch((reason) => {
             console.log(reason);
             logger.error('Error processing patterns recursively');
           });
       })
-      .catch(reason => {
+      .catch((reason) => {
         console.log(reason);
         logger.error('Error in buildPatterns()');
       });
diff --git a/packages/core/src/lib/changes_hunter.js b/packages/core/src/lib/changes_hunter.js
index 038be8b41..ee4a4d52c 100644
--- a/packages/core/src/lib/changes_hunter.js
+++ b/packages/core/src/lib/changes_hunter.js
@@ -12,7 +12,7 @@ let fs = require('fs-extra'); //eslint-disable-line prefer-const
  * For detecting changed patterns.
  * @constructor
  */
-const ChangesHunter = function() {};
+const ChangesHunter = function () {};
 
 ChangesHunter.prototype = {
   /**
@@ -25,7 +25,7 @@ ChangesHunter.prototype = {
    *
    * @see {@link CompileState}
    */
-  checkBuildState: function(pattern, patternlab) {
+  checkBuildState: function (pattern, patternlab) {
     //write the compiled template to the public patterns directory
     const renderedTemplatePath =
       patternlab.config.paths.public.patterns +
@@ -40,12 +40,12 @@ ChangesHunter.prototype = {
       pattern.compileState = CompileState.NEEDS_REBUILD;
     }
 
-    _.each(patternlab.uikits, uikit => {
+    _.each(patternlab.uikits, (uikit) => {
       try {
         // renderedTemplatePath required to display a single element
         // Markup only is required for "View All" pages. It will get loaded later on.
         // If any of these is missing, mark pattern for recompile
-        [renderedTemplatePath, markupOnlyPath].forEach(renderedFile => {
+        [renderedTemplatePath, markupOnlyPath].forEach((renderedFile) => {
           // Prevent error message if file does not exist
           fs.accessSync(
             path.join(process.cwd(), uikit.outputDir, renderedFile),
@@ -94,7 +94,7 @@ ChangesHunter.prototype = {
    * @param {Pattern} currentPattern
    * @param {string} file
    */
-  checkLastModified: function(currentPattern, file) {
+  checkLastModified: function (currentPattern, file) {
     if (file && fs.pathExistsSync(file)) {
       try {
         const stat = fs.statSync(file);
@@ -110,7 +110,7 @@ ChangesHunter.prototype = {
     }
   },
 
-  needsRebuild: function(lastModified, p) {
+  needsRebuild: function (lastModified, p) {
     if (p.compileState !== CompileState.CLEAN || !p.lastModified) {
       return true;
     }
diff --git a/packages/core/src/lib/cleanBuildDirectory.js b/packages/core/src/lib/cleanBuildDirectory.js
index 11d78c01e..0cfc300e0 100644
--- a/packages/core/src/lib/cleanBuildDirectory.js
+++ b/packages/core/src/lib/cleanBuildDirectory.js
@@ -15,12 +15,12 @@ module.exports = (incrementalBuildsEnabled, patternlab) => {
     return Promise.resolve();
   } else {
     return Promise.all(
-      _.map(patternlab.uikits, uikit => {
+      _.map(patternlab.uikits, (uikit) => {
         return fs.emptyDir(
           path.join(process.cwd(), uikit.outputDir, paths.public.patterns)
         );
       })
-    ).catch(reason => {
+    ).catch((reason) => {
       logger.error(reason);
     });
   }
diff --git a/packages/core/src/lib/compose.js b/packages/core/src/lib/compose.js
index 1816b1dfc..6eeeb50fd 100644
--- a/packages/core/src/lib/compose.js
+++ b/packages/core/src/lib/compose.js
@@ -15,7 +15,7 @@ const pluginManager = new pm();
 const Pattern = require('./object_factory').Pattern;
 const CompileState = require('./object_factory').CompileState;
 
-module.exports = async function(pattern, patternlab) {
+module.exports = async function (pattern, patternlab) {
   // Pattern does not need to be built and recompiled more than once
   if (!pattern.isPattern || pattern.compileState === CompileState.CLEAN) {
     return Promise.resolve(false);
@@ -41,7 +41,7 @@ module.exports = async function(pattern, patternlab) {
   );
 
   return Promise.all(
-    _.map(patternlab.uikits, uikit => {
+    _.map(patternlab.uikits, (uikit) => {
       // exclude pattern from uikit rendering
       if (uikitExcludePattern(pattern, uikit)) {
         return Promise.resolve();
@@ -154,7 +154,7 @@ module.exports = async function(pattern, patternlab) {
         patternPartialPromise,
         footerPartialPromise,
       ])
-        .then(intermediateResults => {
+        .then((intermediateResults) => {
           // retrieve results of promises
           const headHTML = intermediateResults[0]; //headPromise
           pattern.patternPartialCode = intermediateResults[1]; //patternPartialPromise
@@ -178,7 +178,7 @@ module.exports = async function(pattern, patternlab) {
           allFooterData.patternLabFoot = footerPartial;
 
           return render(patternlab.userFoot, allFooterData).then(
-            async footerHTML => {
+            async (footerHTML) => {
               ///////////////
               // WRITE FILES
               ///////////////
@@ -212,7 +212,7 @@ module.exports = async function(pattern, patternlab) {
             }
           );
         })
-        .catch(reason => {
+        .catch((reason) => {
           console.log(reason);
         });
     })
diff --git a/packages/core/src/lib/copier.js b/packages/core/src/lib/copier.js
index 441ffdf5b..ef7990ec5 100644
--- a/packages/core/src/lib/copier.js
+++ b/packages/core/src/lib/copier.js
@@ -8,7 +8,7 @@ const watchAssets = require('./watchAssets');
 const watchPatternLabFiles = require('./watchPatternLabFiles');
 
 const copier = () => {
-  const transform_paths = directories => {
+  const transform_paths = (directories) => {
     //create array with all source keys minus our blacklist
     const dirs = {};
     const blackList = [
@@ -66,7 +66,7 @@ const copier = () => {
       } else {
         //just copy
         copyPromises.push(
-          _.map(patternlab.uikits, uikit => {
+          _.map(patternlab.uikits, (uikit) => {
             copyFile(
               dir.source,
               path.join(basePath, uikit.outputDir, dir.public),
@@ -79,7 +79,7 @@ const copier = () => {
 
     // copy the styleguide
     copyPromises.push(
-      _.map(patternlab.uikits, uikit => {
+      _.map(patternlab.uikits, (uikit) => {
         copyFile(
           path.join(uikit.modulePath, assetDirectories.source.styleguide),
           path.join(basePath, uikit.outputDir, assetDirectories.public.root),
@@ -90,7 +90,7 @@ const copier = () => {
 
     // copy the favicon
     copyPromises.push(
-      _.map(patternlab.uikits, uikit => {
+      _.map(patternlab.uikits, (uikit) => {
         copyFile(
           `${assetDirectories.source.root}/favicon.ico`,
           path.join(
@@ -116,7 +116,7 @@ const copier = () => {
     copyAndWatch: (assetDirectories, patternlab, options) => {
       return copyAndWatch(assetDirectories, patternlab, options);
     },
-    transformConfigPaths: paths => {
+    transformConfigPaths: (paths) => {
       return transform_paths(paths);
     },
   };
diff --git a/packages/core/src/lib/copyFile.js b/packages/core/src/lib/copyFile.js
index ce1bc056a..c8202afe1 100644
--- a/packages/core/src/lib/copyFile.js
+++ b/packages/core/src/lib/copyFile.js
@@ -7,10 +7,10 @@ let copy = require('recursive-copy'); // eslint-disable-line prefer-const
 
 const copyFile = (p, dest, options) => {
   return copy(p, dest, options)
-    .on(copy.events.ERROR, function(error, copyOperation) {
+    .on(copy.events.ERROR, function (error, copyOperation) {
       logger.error('Unable to copy ' + copyOperation.dest);
     })
-    .on(copy.events.COPY_FILE_ERROR, error => {
+    .on(copy.events.COPY_FILE_ERROR, (error) => {
       logger.error(error);
     })
     .on(copy.events.COPY_FILE_COMPLETE, () => {
diff --git a/packages/core/src/lib/dataMerger.js b/packages/core/src/lib/dataMerger.js
index 5ebdd21bb..08544c320 100644
--- a/packages/core/src/lib/dataMerger.js
+++ b/packages/core/src/lib/dataMerger.js
@@ -9,7 +9,11 @@ const _ = require('lodash');
  * @param {*} dataToMergeWithObject the object that should be merged with the original data
  * @param {*} patternlabConfig the patternlab configuration object
  */
-module.exports = function(dataObject, dataToMergeWithObject, patternlabConfig) {
+module.exports = function (
+  dataObject,
+  dataToMergeWithObject,
+  patternlabConfig
+) {
   return _.mergeWith(
     {},
     dataObject,
diff --git a/packages/core/src/lib/data_loader.js b/packages/core/src/lib/data_loader.js
index f1ac874c2..594f4b700 100644
--- a/packages/core/src/lib/data_loader.js
+++ b/packages/core/src/lib/data_loader.js
@@ -53,7 +53,7 @@ function loadDataFromFolder(dataFilesPath, excludeFileNames, fsDep) {
   const dataFiles = glob.sync(dataFilesFullPath, globOptions);
   let mergeObject = {};
 
-  dataFiles.forEach(function(filePath) {
+  dataFiles.forEach(function (filePath) {
     try {
       const jsonData = yaml.safeLoad(
         fsDep.readFileSync(path.resolve(filePath), 'utf8')
diff --git a/packages/core/src/lib/decompose.js b/packages/core/src/lib/decompose.js
index e541708b5..4c35cd694 100644
--- a/packages/core/src/lib/decompose.js
+++ b/packages/core/src/lib/decompose.js
@@ -16,7 +16,7 @@ const list_item_hunter = new lih();
  * @param patternlab - global data store
  * @param ignoreLineage - whether or not to hunt for lineage for this pattern
  */
-module.exports = function(pattern, patternlab, ignoreLineage) {
+module.exports = function (pattern, patternlab, ignoreLineage) {
   //set the extendedTemplate to operate on later if we find partials to replace
   if (!pattern.extendedTemplate) {
     pattern.extendedTemplate = pattern.template;
@@ -51,7 +51,7 @@ module.exports = function(pattern, patternlab, ignoreLineage) {
     expandPartialPromise,
     lineagePromise,
     addPromise,
-  ]).catch(reason => {
+  ]).catch((reason) => {
     logger.error(reason);
   });
 };
diff --git a/packages/core/src/lib/expandPartials.js b/packages/core/src/lib/expandPartials.js
index 01dfd10ec..908b6377a 100644
--- a/packages/core/src/lib/expandPartials.js
+++ b/packages/core/src/lib/expandPartials.js
@@ -9,7 +9,7 @@ const getPartial = require('./get');
 const parameter_hunter = new ph();
 const style_modifier_hunter = new smh();
 
-module.exports = function(currentPattern, patternlab) {
+module.exports = function (currentPattern, patternlab) {
   const processRecursive = require('./processRecursive');
 
   //find how many partials there may be for the given pattern
@@ -31,7 +31,7 @@ module.exports = function(currentPattern, patternlab) {
       .find_parameters(currentPattern, patternlab)
       .then(() => {
         //do something with the regular old partials
-        foundPatternPartials.forEach(foundPartial => {
+        foundPatternPartials.forEach((foundPartial) => {
           const partial = currentPattern.findPartial(foundPartial);
           const partialPattern = getPartial(partial, patternlab);
 
@@ -76,13 +76,13 @@ module.exports = function(currentPattern, patternlab) {
 
               return Promise.resolve();
             })
-            .catch(reason => {
+            .catch((reason) => {
               console.log(reason);
               logger.error(reason);
             });
         });
       })
-      .catch(reason => {
+      .catch((reason) => {
         console.log(reason);
         logger.error(reason);
       });
diff --git a/packages/core/src/lib/exportData.js b/packages/core/src/lib/exportData.js
index 034f1f294..a229cc815 100644
--- a/packages/core/src/lib/exportData.js
+++ b/packages/core/src/lib/exportData.js
@@ -11,7 +11,7 @@ let fs = require('fs-extra'); //eslint-disable-line prefer-const
  * Write out our pattern information for use by the front end
  * @param patternlab - global data store
  */
-module.exports = function(patternlab, uikit) {
+module.exports = function (patternlab, uikit) {
   const annotation_exporter = new ae(patternlab);
 
   const paths = patternlab.config.paths;
diff --git a/packages/core/src/lib/findModules.js b/packages/core/src/lib/findModules.js
index 246612ec8..f54f80d4f 100644
--- a/packages/core/src/lib/findModules.js
+++ b/packages/core/src/lib/findModules.js
@@ -6,7 +6,7 @@ const isScopedPackage = require('./isScopedPackage');
 
 let fs = require('fs-extra'); // eslint-disable-line
 
-const isDir = fPath => {
+const isDir = (fPath) => {
   const stats = fs.lstatSync(fPath);
   return stats.isDirectory() || stats.isSymbolicLink();
 };
@@ -27,7 +27,7 @@ module.exports = (dir, filter) => {
      */
     const dirList = fs
       .readdirSync(fPath)
-      .filter(p => isDir(path.join(fPath, p)));
+      .filter((p) => isDir(path.join(fPath, p)));
 
     /**
      * @name m
@@ -35,7 +35,7 @@ module.exports = (dir, filter) => {
      * @type {Array<Engine>}
      */
     const m = foundModules.concat(
-      dirList.filter(filter).map(mod => {
+      dirList.filter(filter).map((mod) => {
         return {
           name: filter(mod),
           modulePath: path.join(fPath, mod),
@@ -52,7 +52,7 @@ module.exports = (dir, filter) => {
       ...m,
       ...dirList
         .filter(isScopedPackage) // 2
-        .map(scope => findModules(path.join(fPath, scope), m)) // 3
+        .map((scope) => findModules(path.join(fPath, scope), m)) // 3
     );
   };
 
diff --git a/packages/core/src/lib/get.js b/packages/core/src/lib/get.js
index 2feccc135..4852670eb 100644
--- a/packages/core/src/lib/get.js
+++ b/packages/core/src/lib/get.js
@@ -2,7 +2,7 @@
 
 const logger = require('./log');
 
-module.exports = function(partialName, patternlab, reportWarning = true) {
+module.exports = function (partialName, patternlab, reportWarning = true) {
   //look for exact partial matches
   for (let i = 0; i < patternlab.patterns.length; i++) {
     if (patternlab.patterns[i].patternPartial === partialName) {
diff --git a/packages/core/src/lib/isScopedPackage.js b/packages/core/src/lib/isScopedPackage.js
index cffd1d811..53b607ad7 100644
--- a/packages/core/src/lib/isScopedPackage.js
+++ b/packages/core/src/lib/isScopedPackage.js
@@ -10,7 +10,7 @@ const scopeMatch = /^@(.*)$/;
  * @param {string} filePath - The pathname to check
  * @return {Boolean} - Returns a bool when found, false othersie
  */
-module.exports = filePath => {
+module.exports = (filePath) => {
   const baseName = path.basename(filePath);
   return scopeMatch.test(baseName);
 };
diff --git a/packages/core/src/lib/lineage_hunter.js b/packages/core/src/lib/lineage_hunter.js
index 657897d21..3a90a0f65 100644
--- a/packages/core/src/lib/lineage_hunter.js
+++ b/packages/core/src/lib/lineage_hunter.js
@@ -2,7 +2,7 @@
 const getPartial = require('./get');
 const logger = require('./log');
 
-const lineage_hunter = function() {
+const lineage_hunter = function () {
   function findlineage(pattern, patternlab) {
     // As we are adding edges from pattern to ancestor patterns, ensure it is known to the graph
     patternlab.graph.add(pattern);
@@ -10,7 +10,7 @@ const lineage_hunter = function() {
     //find the {{> template-name }} within patterns
     const matches = pattern.findPartials();
     if (matches !== null) {
-      matches.forEach(function(match) {
+      matches.forEach(function (match) {
         //get the ancestorPattern
         const ancestorPattern = getPartial(
           pattern.findPartial(match),
@@ -158,10 +158,10 @@ const lineage_hunter = function() {
   }
 
   return {
-    find_lineage: function(pattern, patternlab) {
+    find_lineage: function (pattern, patternlab) {
       findlineage(pattern, patternlab);
     },
-    cascade_pattern_states: function(patternlab) {
+    cascade_pattern_states: function (patternlab) {
       cascadePatternStates(patternlab);
     },
   };
diff --git a/packages/core/src/lib/list_item_hunter.js b/packages/core/src/lib/list_item_hunter.js
index e6fd3818b..7d6346161 100644
--- a/packages/core/src/lib/list_item_hunter.js
+++ b/packages/core/src/lib/list_item_hunter.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const list_item_hunter = function() {
+const list_item_hunter = function () {
   const logger = require('./log');
 
   function processListItemPartials(pattern) {
@@ -39,7 +39,7 @@ const list_item_hunter = function() {
   }
 
   return {
-    process_list_item_partials: function(pattern) {
+    process_list_item_partials: function (pattern) {
       return processListItemPartials(pattern);
     },
   };
diff --git a/packages/core/src/lib/loadPattern.js b/packages/core/src/lib/loadPattern.js
index 17cf088bd..7753d5bd4 100644
--- a/packages/core/src/lib/loadPattern.js
+++ b/packages/core/src/lib/loadPattern.js
@@ -19,7 +19,7 @@ let fs = require('fs-extra'); //eslint-disable-line prefer-const
 
 // loads a pattern from disk, creates a Pattern object from it and
 // all its associated files, and records it in patternlab.patterns[]
-module.exports = function(relPath, patternlab) {
+module.exports = function (relPath, patternlab) {
   const fileObject = path.parse(relPath);
 
   //extract some information
@@ -146,7 +146,7 @@ module.exports = function(relPath, patternlab) {
     `${listJsonFileName}.json`,
     `${listJsonFileName}.yml`,
     `${listJsonFileName}.yaml`,
-  ].forEach(file => {
+  ].forEach((file) => {
     changes_hunter.checkLastModified(currentPattern, file);
   });
 
diff --git a/packages/core/src/lib/loaduikits.js b/packages/core/src/lib/loaduikits.js
index b83f94dcb..79de4556f 100644
--- a/packages/core/src/lib/loaduikits.js
+++ b/packages/core/src/lib/loaduikits.js
@@ -24,11 +24,11 @@ const readModuleFile = (uikitLocation, subPath) => {
  * [4] Reads files from uikit that apply to every template
  * @param {object} patternlab
  */
-module.exports = patternlab => {
+module.exports = (patternlab) => {
   const paths = patternlab.config.paths;
 
   const uikitConfigs = _.filter(patternlab.config.uikits, 'enabled'); // [1]
-  uikitConfigs.forEach(uikitConfig => {
+  uikitConfigs.forEach((uikitConfig) => {
     let uikitLocation = null;
     if ('package' in uikitConfig) {
       try {
diff --git a/packages/core/src/lib/log.js b/packages/core/src/lib/log.js
index 87a7cd587..f55ff4aa1 100644
--- a/packages/core/src/lib/log.js
+++ b/packages/core/src/lib/log.js
@@ -63,8 +63,8 @@ const error = log.error.bind(log);
  * @param {string} - a message to report
  * @returns {function} - a callback to be passed to a Promise's .catch()
  */
-const reportError = function(message) {
-  return function(err) {
+const reportError = function (message) {
+  return function (err) {
     console.log(message);
     console.log(err);
   };
diff --git a/packages/core/src/lib/markModifiedPatterns.js b/packages/core/src/lib/markModifiedPatterns.js
index aa80b25bb..6eede313e 100644
--- a/packages/core/src/lib/markModifiedPatterns.js
+++ b/packages/core/src/lib/markModifiedPatterns.js
@@ -17,7 +17,7 @@ let fs = require('fs-extra'); //eslint-disable-line prefer-const
  * @param lastModified
  * @param patternlab
  */
-module.exports = function(lastModified, patternlab) {
+module.exports = function (lastModified, patternlab) {
   /**
    * If the given array exists, apply a function to each of its elements
    * @param {Array} array
@@ -28,13 +28,13 @@ module.exports = function(lastModified, patternlab) {
       array.forEach(func);
     }
   };
-  const modifiedOrNot = _.groupBy(patternlab.patterns, p =>
+  const modifiedOrNot = _.groupBy(patternlab.patterns, (p) =>
     changes_hunter.needsRebuild(lastModified, p) ? 'modified' : 'notModified'
   );
 
   // For all unmodified patterns load their rendered template output
-  forEachExisting(modifiedOrNot.notModified, cleanPattern => {
-    _.each(patternlab.uikits, uikit => {
+  forEachExisting(modifiedOrNot.notModified, (cleanPattern) => {
+    _.each(patternlab.uikits, (uikit) => {
       const xp = path.join(
         process.cwd(),
         uikit.outputDir,
@@ -50,7 +50,7 @@ module.exports = function(lastModified, patternlab) {
   // For all patterns that were modified, schedule them for rebuild
   forEachExisting(
     modifiedOrNot.modified,
-    p => (p.compileState = CompileState.NEEDS_REBUILD)
+    (p) => (p.compileState = CompileState.NEEDS_REBUILD)
   );
   return modifiedOrNot;
 };
diff --git a/packages/core/src/lib/markdown_parser.js b/packages/core/src/lib/markdown_parser.js
index 19dcb7a9d..ec962e89e 100644
--- a/packages/core/src/lib/markdown_parser.js
+++ b/packages/core/src/lib/markdown_parser.js
@@ -3,7 +3,7 @@ const md = require('markdown-it')();
 const yaml = require('js-yaml');
 const logger = require('./log');
 
-const markdown_parser = function() {
+const markdown_parser = function () {
   /**
    * Converts a markdown block with frontmatter (each is optional, technically) to a well-formed object.
    * @param block - the ".md" file, which can contain frontmatter or not, or only frontmatter.
@@ -47,7 +47,7 @@ const markdown_parser = function() {
   }
 
   return {
-    parse: function(block) {
+    parse: function (block) {
       return parseMarkdownBlock(block);
     },
   };
diff --git a/packages/core/src/lib/object_factory.js b/packages/core/src/lib/object_factory.js
index efb6e1b4e..0b0337dfc 100644
--- a/packages/core/src/lib/object_factory.js
+++ b/packages/core/src/lib/object_factory.js
@@ -27,7 +27,7 @@ const prefixMatcherDeprecationCheckHidden = /^_.+/;
  * @param {Patternlab} patternlab The actual pattern lab instance
  * @param {boolean} isPromoteToFlatPatternRun specifies if the pattern needs to be removed from its deep nesting folder
  */
-const Pattern = function(
+const Pattern = function (
   relPath,
   jsonFileData,
   patternlab,
@@ -201,7 +201,7 @@ const Pattern = function(
 
 Pattern.prototype = {
   // render function - acts as a proxy for the PatternEngine's
-  render: function(data, partials) {
+  render: function (data, partials) {
     if (!this.extendedTemplate) {
       this.extendedTemplate = this.template;
     }
@@ -213,17 +213,17 @@ Pattern.prototype = {
         partials
       );
       return promise
-        .then(results => {
+        .then((results) => {
           return results;
         })
-        .catch(reason => {
+        .catch((reason) => {
           return Promise.reject(reason);
         });
     }
     return Promise.reject('where is the engine?');
   },
 
-  registerPartial: function() {
+  registerPartial: function () {
     if (this.engine && typeof this.engine.registerPartial === 'function') {
       this.engine.registerPartial(this);
     }
@@ -239,7 +239,7 @@ Pattern.prototype = {
    * @param {string} suffixType File suffix
    * @param {string} customFileExtension Custom extension
    */
-  getPatternLink: function(patternlab, suffixType, customFileExtension) {
+  getPatternLink: function (patternlab, suffixType, customFileExtension) {
     // if no suffixType is provided, we default to rendered
     const suffixConfig = patternlab.config.outputFileSuffixes;
     const suffix = suffixType
@@ -261,23 +261,23 @@ Pattern.prototype = {
    * The finders all delegate to the PatternEngine, which also
    * encapsulates all appropriate regex's
    */
-  findPartials: function() {
+  findPartials: function () {
     return this.engine.findPartials(this);
   },
 
-  findPartialsWithStyleModifiers: function() {
+  findPartialsWithStyleModifiers: function () {
     return this.engine.findPartialsWithStyleModifiers(this);
   },
 
-  findPartialsWithPatternParameters: function() {
+  findPartialsWithPatternParameters: function () {
     return this.engine.findPartialsWithPatternParameters(this);
   },
 
-  findListItems: function() {
+  findListItems: function () {
     return this.engine.findListItems(this);
   },
 
-  findPartial: function(partialString) {
+  findPartial: function (partialString) {
     return this.engine.findPartial(partialString);
   },
 
@@ -287,7 +287,7 @@ Pattern.prototype = {
    * @param {Number} level Level of folder to get
    * @param {Object} pInfo general information about the pattern
    */
-  getDirLevel: function(level, pInfo) {
+  getDirLevel: function (level, pInfo) {
     const items = this.subdir.split(path.sep);
     pInfo && pInfo.patternHasOwnDir && items.pop();
 
@@ -309,7 +309,7 @@ Pattern.prototype = {
    *
    * @param {Patternlab} patternlab Current patternlab instance
    */
-  promoteFromDirectoryToFlatPattern: function(patternlab) {
+  promoteFromDirectoryToFlatPattern: function (patternlab) {
     const p = new Pattern(this.relPath, this.jsonFileData, patternlab, true);
     // Only reset the specific fields, not everything
     Object.assign(this, {
@@ -330,7 +330,7 @@ Pattern.prototype = {
    * @param {*} pathStr the path that needs to be checked for number prefixes
    * @returns the order number or 0 when no prefix is available
    */
-  setPatternOrderDataForInfo: pathStr => {
+  setPatternOrderDataForInfo: (pathStr) => {
     const match = pathStr.match(prefixMatcherDeprecationCheckOrder);
     return match && match.length >= 1
       ? pathStr.match(prefixMatcherDeprecationCheckOrder)[1].replace('-', '')
@@ -358,7 +358,7 @@ Pattern.prototype = {
     };
 
     info.dir = info.patternHasOwnDir ? pathObj.dir.split(path.sep).pop() : '';
-    info.dirLevel = pathObj.dir.split(path.sep).filter(s => !!s).length;
+    info.dirLevel = pathObj.dir.split(path.sep).filter((s) => !!s).length;
 
     // Only relevant for deprecation check and message
     if (path.parse(pathObj.dir).base === '_meta') {
@@ -399,7 +399,7 @@ Pattern.prototype = {
         .replace(new RegExp(`-${info.dir}$`), '');
       info.verbosePartial = pathObj.dir
         .split(/\/|\\/, 2)
-        .map(o => o.replace(prefixMatcher, ''))
+        .map((o) => o.replace(prefixMatcher, ''))
         .join('/')
         .replace(new RegExp(`-${info.dir}$`), '');
     }
@@ -417,7 +417,7 @@ Pattern.prototype = {
  * @param {Object} customProps Properties to apply to new pattern
  * @param {Patternlab} patternlab Current patternlab instance
  */
-Pattern.createEmpty = function(customProps, patternlab) {
+Pattern.createEmpty = function (customProps, patternlab) {
   let relPath = '';
   if (customProps) {
     if (customProps.relPath) {
@@ -436,7 +436,7 @@ Pattern.createEmpty = function(customProps, patternlab) {
  * parameters that replace the positional parameters that the Pattern
  * constructor takes.
  */
-Pattern.create = function(relPath, data, customProps, patternlab) {
+Pattern.create = function (relPath, data, customProps, patternlab) {
   const newPattern = new Pattern(relPath || '', data || null, patternlab);
   return Object.assign(newPattern, customProps);
 };
diff --git a/packages/core/src/lib/parameter_hunter.js b/packages/core/src/lib/parameter_hunter.js
index aa2ce38dc..748c113d4 100644
--- a/packages/core/src/lib/parameter_hunter.js
+++ b/packages/core/src/lib/parameter_hunter.js
@@ -9,7 +9,7 @@ const parseLink = require('./parseLink');
 const jsonCopy = require('./json_copy');
 const replaceParameter = require('./replaceParameter');
 
-const parameter_hunter = function() {
+const parameter_hunter = function () {
   /**
    * This function is really to accommodate the lax JSON-like syntax allowed by
    * Pattern Lab PHP for parameter submissions to partials. Unfortunately, no
@@ -331,7 +331,7 @@ const parameter_hunter = function() {
             //todo: this no longer needs to be a promise
             return Promise.resolve();
           })
-          .catch(reason => {
+          .catch((reason) => {
             console.log(reason);
             logger.error(reason);
           });
@@ -342,7 +342,7 @@ const parameter_hunter = function() {
   }
 
   return {
-    find_parameters: function(pattern, patternlab) {
+    find_parameters: function (pattern, patternlab) {
       return findparameters(pattern, patternlab);
     },
   };
diff --git a/packages/core/src/lib/parseAllLinks.js b/packages/core/src/lib/parseAllLinks.js
index 894ad6f83..e69383bd7 100644
--- a/packages/core/src/lib/parseAllLinks.js
+++ b/packages/core/src/lib/parseAllLinks.js
@@ -4,7 +4,7 @@ const parseLink = require('./parseLink');
 
 //look for pattern links included in data files.
 //these will be in the form of link.* WITHOUT {{}}, which would still be there from direct pattern inclusion
-module.exports = function(patternlab) {
+module.exports = function (patternlab) {
   //look for link.* such as link.pages-blog as a value
   patternlab.data = parseLink(patternlab, patternlab.data, 'data.json');
 
diff --git a/packages/core/src/lib/parseLink.js b/packages/core/src/lib/parseLink.js
index 0193144b3..5b383b45e 100644
--- a/packages/core/src/lib/parseLink.js
+++ b/packages/core/src/lib/parseLink.js
@@ -5,7 +5,7 @@ const path = require('path');
 const logger = require('./log');
 const getPartial = require('./get');
 
-module.exports = function(patternlab, obj, key) {
+module.exports = function (patternlab, obj, key) {
   //check for 'link.patternPartial'
   const linkRE = /(?:'|")(link\.[A-z0-9-_]+)(?:'|")/g;
 
@@ -20,7 +20,7 @@ module.exports = function(patternlab, obj, key) {
   const linkMatches = dataObjAsString.match(linkRE);
 
   if (linkMatches) {
-    linkMatches.forEach(dataLink => {
+    linkMatches.forEach((dataLink) => {
       if (dataLink && dataLink.split('.').length >= 2) {
         //get the partial the link refers to
         const linkPatternPartial = dataLink.split('.')[1].replace(/'|"/g, '');
@@ -34,7 +34,7 @@ module.exports = function(patternlab, obj, key) {
             .replace('viewall-', '')
             .replace('-all', '');
           const pattern = patternlab.patterns.find(
-            p => p.patternGroup === partial
+            (p) => p.patternGroup === partial
           );
 
           if (pattern) {
@@ -45,7 +45,7 @@ module.exports = function(patternlab, obj, key) {
           // group and subgroup there will be a view all page for that group)
           const partial = linkPatternPartial.replace('viewall-', '');
           const pattern = patternlab.patterns.find(
-            p => `${p.patternGroup}-${p.patternSubgroup}` === partial
+            (p) => `${p.patternGroup}-${p.patternSubgroup}` === partial
           );
 
           if (pattern) {
diff --git a/packages/core/src/lib/pattern_engines.js b/packages/core/src/lib/pattern_engines.js
index cde010125..9049cacbb 100644
--- a/packages/core/src/lib/pattern_engines.js
+++ b/packages/core/src/lib/pattern_engines.js
@@ -77,12 +77,12 @@ const PatternEngines = Object.create({
    * @param patternLabConfig
    * @memberof PatternEngines
    */
-  loadAllEngines: function(patternLabConfig) {
+  loadAllEngines: function (patternLabConfig) {
     const self = this;
 
     // Try to load engines! We scan for engines at each path specified above. This
     // function is kind of a big deal.
-    enginesDirectories.forEach(function(engineDirectory) {
+    enginesDirectories.forEach(function (engineDirectory) {
       const enginesInThisDir = findEngineModulesInDirectory(
         engineDirectory.path
       );
@@ -91,7 +91,7 @@ const PatternEngines = Object.create({
 
       // find all engine-named things in this directory and try to load them,
       // unless it's already been loaded.
-      enginesInThisDir.forEach(function(engineDiscovery) {
+      enginesInThisDir.forEach(function (engineDiscovery) {
         let errorMessage;
         const successMessage = 'good to go';
 
@@ -138,7 +138,7 @@ const PatternEngines = Object.create({
    * @param pattern
    * @returns engine name matching pattern
    */
-  getEngineNameForPattern: function(pattern) {
+  getEngineNameForPattern: function (pattern) {
     // avoid circular dependency by putting this in here. TODO: is this slow?
     const of = require('./object_factory');
     if (
@@ -175,7 +175,7 @@ const PatternEngines = Object.create({
    * @param pattern
    * @returns name of engine for pattern
    */
-  getEngineForPattern: function(pattern) {
+  getEngineForPattern: function (pattern) {
     if (pattern.isPseudoPattern) {
       return this.getEngineForPattern(pattern.basePattern);
     } else {
@@ -189,9 +189,9 @@ const PatternEngines = Object.create({
    * @memberof PatternEngines
    * @returns Array all supported file extensions
    */
-  getSupportedFileExtensions: function() {
+  getSupportedFileExtensions: function () {
     const engineNames = Object.keys(PatternEngines);
-    const allEnginesExtensions = engineNames.map(engineName => {
+    const allEnginesExtensions = engineNames.map((engineName) => {
       return PatternEngines[engineName].engineFileExtension;
     });
     return [].concat.apply([], allEnginesExtensions);
@@ -203,7 +203,7 @@ const PatternEngines = Object.create({
    * @param fileExtension
    * @returns Boolean
    */
-  isFileExtensionSupported: function(fileExtension) {
+  isFileExtensionSupported: function (fileExtension) {
     const supportedExtensions = PatternEngines.getSupportedFileExtensions();
     return supportedExtensions.lastIndexOf(fileExtension) !== -1;
   },
@@ -214,7 +214,7 @@ const PatternEngines = Object.create({
    * @param filename
    * @return boolean
    */
-  isPseudoPatternJSON: function(filename) {
+  isPseudoPatternJSON: function (filename) {
     const extension = path.extname(filename);
     return extension === '.json' && filename.indexOf('~') > -1;
   },
@@ -229,7 +229,7 @@ const PatternEngines = Object.create({
    * @param filename
    * @returns boolean
    */
-  isPatternFile: function(filename) {
+  isPatternFile: function (filename) {
     // skip hidden patterns/files without a second thought
     const extension = path.extname(filename);
     if (
diff --git a/packages/core/src/lib/pattern_exporter.js b/packages/core/src/lib/pattern_exporter.js
index 8eb4e1a88..221415bf8 100644
--- a/packages/core/src/lib/pattern_exporter.js
+++ b/packages/core/src/lib/pattern_exporter.js
@@ -14,10 +14,7 @@ function exportSinglePattern(patternlab, pattern) {
     // Extract the first part of the pattern partial as the directory in which
     // it should go.
     patternDir = path.join(patternDir, pattern.patternPartial.split('-')[0]);
-    patternName = pattern.patternPartial
-      .split('-')
-      .slice(1)
-      .join('-');
+    patternName = pattern.patternPartial.split('-').slice(1).join('-');
   }
 
   if (patternlab.config.patternExportRaw) {
@@ -31,7 +28,7 @@ function exportSinglePattern(patternlab, pattern) {
   );
 }
 
-const pattern_exporter = function() {
+const pattern_exporter = function () {
   /**
    * Exports all pattern's final HTML as defined in patternlab-config.json to desired location.
    * Originally created to help facilitate easier consumption by jekyll.
@@ -66,7 +63,7 @@ const pattern_exporter = function() {
   }
 
   return {
-    export_patterns: function(patternlab) {
+    export_patterns: function (patternlab) {
       exportPatterns(patternlab);
     },
   };
diff --git a/packages/core/src/lib/pattern_graph.js b/packages/core/src/lib/pattern_graph.js
index 4c1d568cb..a5320292d 100644
--- a/packages/core/src/lib/pattern_graph.js
+++ b/packages/core/src/lib/pattern_graph.js
@@ -35,7 +35,7 @@ const PATTERN_GRAPH_VERSION = 1;
  * @see PatternGraph#fromJson
  * @see <a href="https://github.com/pattern-lab/patternlab-node/issues/540">#540</a>
  */
-const PatternGraph = function(graph, timestamp, version) {
+const PatternGraph = function (graph, timestamp, version) {
   this.graph =
     graph ||
     new Graph({
@@ -51,7 +51,7 @@ const PatternGraph = function(graph, timestamp, version) {
 };
 
 // shorthand. Use relPath as it is always unique, even with subPatternGroup
-const nodeName = p => (p instanceof Pattern ? p.relPath : p);
+const nodeName = (p) => (p instanceof Pattern ? p.relPath : p);
 
 PatternGraph.prototype = {
   /**
@@ -61,11 +61,11 @@ PatternGraph.prototype = {
    *
    * @see {@link https://github.com/pattern-lab/patternlab-node/issues/580|Issue #580}
    */
-  sync: function() {
+  sync: function () {
     // Remove any patterns that are in the graph data, but that haven't been discovered when
     // walking all patterns iteratively
-    const nodesToRemove = this.nodes().filter(n => !this.patterns.has(n));
-    nodesToRemove.forEach(n => this.remove(n));
+    const nodesToRemove = this.nodes().filter((n) => !this.patterns.has(n));
+    nodesToRemove.forEach((n) => this.remove(n));
     return nodesToRemove;
   },
 
@@ -73,7 +73,7 @@ PatternGraph.prototype = {
    * Creates an independent copy of the graph where nodes and edges can be modified without
    * affecting the source.
    */
-  clone: function() {
+  clone: function () {
     const json = graphlib.json.write(this.graph);
     const graph = graphlib.json.read(json);
     return new PatternGraph(graph, this.timestamp, this.version);
@@ -85,7 +85,7 @@ PatternGraph.prototype = {
    *
    * @param {Pattern} pattern
    */
-  add: function(pattern) {
+  add: function (pattern) {
     const n = nodeName(pattern);
     if (!this.patterns.has(n)) {
       this.graph.setNode(n, {
@@ -96,7 +96,7 @@ PatternGraph.prototype = {
     }
   },
 
-  remove: function(pattern) {
+  remove: function (pattern) {
     const n = nodeName(pattern);
     this.graph.removeNode(n);
     this.patterns.remove(n);
@@ -106,8 +106,8 @@ PatternGraph.prototype = {
    * Removes nodes from this graph for which the given predicate function returns false.
    * @param {function} fn which takes a node name as argument
    */
-  filter: function(fn) {
-    this.graph.nodes().forEach(n => {
+  filter: function (fn) {
+    this.graph.nodes().forEach((n) => {
       if (!fn(n)) {
         this.remove(n);
       }
@@ -123,7 +123,7 @@ PatternGraph.prototype = {
    *
    * @throws {Error} If the pattern is unknown
    */
-  link: function(patternFrom, patternTo) {
+  link: function (patternFrom, patternTo) {
     const nameFrom = nodeName(patternFrom);
     const nameTo = nodeName(patternTo);
     for (const name of [nameFrom, nameTo]) {
@@ -141,7 +141,7 @@ PatternGraph.prototype = {
    *
    * @return {boolean}
    */
-  hasLink: function(patternFrom, patternTo) {
+  hasLink: function (patternFrom, patternTo) {
     const nameFrom = nodeName(patternFrom);
     const nameTo = nodeName(patternTo);
     return this.graph.hasEdge(nameFrom, nameTo);
@@ -157,8 +157,8 @@ PatternGraph.prototype = {
    * @return {Array} An Array of {@link Pattern}s in the order by which the changed patters must be
    * compiled.
    */
-  compileOrder: function() {
-    const compileStateFilter = function(patterns, n) {
+  compileOrder: function () {
+    const compileStateFilter = function (patterns, n) {
       const node = patterns.get(n);
       return node.compileState !== CompileState.CLEAN;
     };
@@ -173,10 +173,10 @@ PatternGraph.prototype = {
     });
 
     const nodes = this.graph.nodes();
-    const changedNodes = nodes.filter(n =>
+    const changedNodes = nodes.filter((n) =>
       compileStateFilter(this.patterns, n)
     );
-    this.nodes2patterns(changedNodes).forEach(pattern => {
+    this.nodes2patterns(changedNodes).forEach((pattern) => {
       const patternNode = nodeName(pattern);
       if (!compileGraph.hasNode(patternNode)) {
         compileGraph.setNode(patternNode);
@@ -211,7 +211,7 @@ PatternGraph.prototype = {
    * @param fn A function that takes the currently viewed pattern and node data. Allows synching data
    * between patterns and node metadata.
    */
-  applyReverse: function(pattern, fn) {
+  applyReverse: function (pattern, fn) {
     for (const p of this.lineageR(pattern)) {
       fn(p, pattern);
       this.applyReverse(p, fn);
@@ -225,7 +225,7 @@ PatternGraph.prototype = {
    *
    * @return [null|Pattern]
    */
-  node: function(pattern) {
+  node: function (pattern) {
     return this.graph.node(nodeName(pattern));
   },
 
@@ -234,8 +234,8 @@ PatternGraph.prototype = {
    * @param nodes {Array}
    * @return {Array} An Array of Patterns
    */
-  nodes2patterns: function(nodes) {
-    return nodes.map(n => this.patterns.get(n));
+  nodes2patterns: function (nodes) {
+    return nodes.map((n) => this.patterns.get(n));
   },
 
   // TODO cache result in a Map[String, Array]?
@@ -246,7 +246,7 @@ PatternGraph.prototype = {
    * @param pattern
    * @return {*|Array}
    */
-  lineage: function(pattern) {
+  lineage: function (pattern) {
     const nodes = this.graph.successors(nodeName(pattern));
     return this.nodes2patterns(nodes);
   },
@@ -256,7 +256,7 @@ PatternGraph.prototype = {
    * @param {Pattern} pattern
    * @return {*|Array}
    */
-  lineageR: function(pattern) {
+  lineageR: function (pattern) {
     const nodes = this.graph.predecessors(nodeName(pattern));
     return this.nodes2patterns(nodes);
   },
@@ -267,9 +267,9 @@ PatternGraph.prototype = {
    *
    * @see {@link PatternGraph.lineage(pattern)}
    */
-  lineageIndex: function(pattern) {
+  lineageIndex: function (pattern) {
     const lineage = this.lineage(pattern);
-    return lineage.map(p => p.patternPartial);
+    return lineage.map((p) => p.patternPartial);
   },
 
   /**
@@ -280,16 +280,16 @@ PatternGraph.prototype = {
    *
    * @see {@link PatternGraph.lineageRIndex(pattern)}
    */
-  lineageRIndex: function(pattern) {
+  lineageRIndex: function (pattern) {
     const lineageR = this.lineageR(pattern);
-    return lineageR.map(p => p.patternPartial);
+    return lineageR.map((p) => p.patternPartial);
   },
 
   /**
    * Creates an object representing the graph and meta data.
    * @returns {{timestamp: number, graph}}
    */
-  toJson: function() {
+  toJson: function () {
     return {
       version: this.version,
       timestamp: this.timestamp,
@@ -300,14 +300,14 @@ PatternGraph.prototype = {
   /**
    * @return {Array} An array of all node names.
    */
-  nodes: function() {
+  nodes: function () {
     return this.graph.nodes();
   },
 
   /**
    * Updates the version to the most recent one
    */
-  upgradeVersion: function() {
+  upgradeVersion: function () {
     this.version = PATTERN_GRAPH_VERSION;
   },
 };
@@ -317,7 +317,7 @@ PatternGraph.prototype = {
  * @param {int} [version=PATTERN_GRAPH_VERSION]
  * @return {PatternGraph}
  */
-PatternGraph.empty = function(version) {
+PatternGraph.empty = function (version) {
   return new PatternGraph(null, 0, version || PATTERN_GRAPH_VERSION);
 };
 
@@ -326,7 +326,7 @@ PatternGraph.empty = function(version) {
  * @param {PatternGraph|Object} graphOrJson
  * @return {boolean}
  */
-PatternGraph.checkVersion = function(graphOrJson) {
+PatternGraph.checkVersion = function (graphOrJson) {
   return graphOrJson.version === PATTERN_GRAPH_VERSION;
 };
 
@@ -346,7 +346,7 @@ function VersionMismatch(oldVersion) {
  * @param {object} o The JSON object to read from
  * @return {PatternGraph}
  */
-PatternGraph.fromJson = function(o) {
+PatternGraph.fromJson = function (o) {
   if (!PatternGraph.checkVersion(o)) {
     throw new VersionMismatch(o.version);
   }
@@ -360,7 +360,7 @@ PatternGraph.fromJson = function(o) {
  * @param {string} [fileName='dependencyGraph.json'] Name of the graph file
  * @return {string}
  */
-PatternGraph.resolveJsonGraphFile = function(
+PatternGraph.resolveJsonGraphFile = function (
   filePath = process.cwd(),
   fileName = 'dependencyGraph.json'
 ) {
@@ -377,7 +377,7 @@ PatternGraph.resolveJsonGraphFile = function(
  * @see {@link PatternGraph.fromJson}
  * @see {@link PatternGraph.resolveJsonGraphFile}
  */
-PatternGraph.loadFromFile = function(filePath, fileName) {
+PatternGraph.loadFromFile = function (filePath, fileName) {
   const jsonGraphFile = this.resolveJsonGraphFile(filePath, fileName);
 
   // File is fresh, so simply construct an empty graph in memory
@@ -399,7 +399,7 @@ PatternGraph.loadFromFile = function(filePath, fileName) {
  *
  * @see {@link PatternGraph.resolveJsonGraphFile}
  */
-PatternGraph.storeToFile = function(patternlab) {
+PatternGraph.storeToFile = function (patternlab) {
   if (process.env.PATTERNLAB_ENV === 'CI') {
     return;
   }
@@ -413,7 +413,7 @@ PatternGraph.storeToFile = function(patternlab) {
  * @param patternlab
  @ @param {string} fileName Output filename
  */
-PatternGraph.exportToDot = function(patternlab, fileName) {
+PatternGraph.exportToDot = function (patternlab, fileName) {
   const dotFile = this.resolveJsonGraphFile(undefined, fileName);
   const g = PatternGraphDot.generate(patternlab.graph);
   fs.outputFileSync(dotFile, g);
diff --git a/packages/core/src/lib/pattern_graph_dot.js b/packages/core/src/lib/pattern_graph_dot.js
index 14bd7a64f..f4da40e18 100644
--- a/packages/core/src/lib/pattern_graph_dot.js
+++ b/packages/core/src/lib/pattern_graph_dot.js
@@ -23,7 +23,7 @@ function header() {
  * @param name
  * @return {string}
  */
-const niceKey = function(name) {
+const niceKey = function (name) {
   return 'O' + name.replace('-', '');
 };
 
@@ -84,7 +84,7 @@ const PatternGraphDot = {};
  * @param patternGraph
  * @return {string}
  */
-PatternGraphDot.generate = function(patternGraph) {
+PatternGraphDot.generate = function (patternGraph) {
   const g = patternGraph.graph;
   const patterns = patternGraph.patterns;
   const buckets = new Map();
diff --git a/packages/core/src/lib/pattern_registry.js b/packages/core/src/lib/pattern_registry.js
index 95145234c..041cb109e 100644
--- a/packages/core/src/lib/pattern_registry.js
+++ b/packages/core/src/lib/pattern_registry.js
@@ -4,7 +4,7 @@
  * Allows lookups for patterns via a central registry.
  * @constructor
  */
-const PatternRegistry = function() {
+const PatternRegistry = function () {
   this.key2pattern = new Map();
 
   /** For lookups by {@link Pattern#partialKey} */
@@ -12,15 +12,15 @@ const PatternRegistry = function() {
 };
 
 PatternRegistry.prototype = {
-  allPatterns: function() {
+  allPatterns: function () {
     return Array.from(this.key2pattern.values());
   },
 
-  has: function(name) {
+  has: function (name) {
     return this.key2pattern.has(name);
   },
 
-  get: function(name) {
+  get: function (name) {
     return this.key2pattern.get(name);
   },
 
@@ -28,18 +28,18 @@ PatternRegistry.prototype = {
    * Adds the given pattern to the registry. If a pattern with the same key exists, it is replaced.
    * @param pattern {Pattern|*}
    */
-  put: function(pattern) {
+  put: function (pattern) {
     const name = PatternRegistry.partialName(pattern);
     this.partials.set(name, pattern);
     const key = PatternRegistry.patternKey(pattern);
     this.key2pattern.set(key, pattern);
   },
 
-  remove: function(name) {
+  remove: function (name) {
     this.key2pattern.delete(name);
   },
 
-  getPartial: function(partialName) {
+  getPartial: function (partialName) {
     /*
      Code in here has been moved from getPartial() to prepare for some refactoring.
      There are a few advantages to this method:
@@ -83,7 +83,7 @@ PatternRegistry.prototype = {
   },
 };
 
-PatternRegistry.patternKey = function(pattern) {
+PatternRegistry.patternKey = function (pattern) {
   return pattern.relPath;
 };
 
@@ -93,7 +93,7 @@ PatternRegistry.patternKey = function(pattern) {
  * @param pattern {Pattern}
  * @return {string}
  */
-PatternRegistry.partialName = function(pattern) {
+PatternRegistry.partialName = function (pattern) {
   return pattern.patternPartial;
 };
 
diff --git a/packages/core/src/lib/patternlab.js b/packages/core/src/lib/patternlab.js
index ce0be9ca6..405da4fc9 100644
--- a/packages/core/src/lib/patternlab.js
+++ b/packages/core/src/lib/patternlab.js
@@ -215,10 +215,10 @@ module.exports = class PatternLab {
   }
 
   writePatternFiles(headHTML, pattern, footerHTML, outputBasePath) {
-    const nullFormatter = str => str;
-    const defaultFormatter = codeString =>
+    const nullFormatter = (str) => str;
+    const defaultFormatter = (codeString) =>
       cleanHtml(codeString, { indent_size: 2 });
-    const makePath = type =>
+    const makePath = (type) =>
       path.join(
         this.config.paths.public.patterns,
         pattern.getPatternLink(this, type)
@@ -258,7 +258,7 @@ module.exports = class PatternLab {
     );
 
     //write the compiled template to the public patterns directory
-    outputFiles.forEach(outFile =>
+    outputFiles.forEach((outFile) =>
       fs.outputFileSync(
         path.join(process.cwd(), outputBasePath, outFile.path),
         outFile.content
@@ -274,22 +274,22 @@ module.exports = class PatternLab {
    */
   registerLogger(logLevel) {
     if (logLevel === undefined) {
-      logger.log.on('info', msg => console.info(msg));
-      logger.log.on('warning', msg => console.info(msg));
-      logger.log.on('error', msg => console.info(msg));
+      logger.log.on('info', (msg) => console.info(msg));
+      logger.log.on('warning', (msg) => console.info(msg));
+      logger.log.on('error', (msg) => console.info(msg));
     } else {
       if (logLevel === 'quiet') {
         return;
       }
       switch (logLevel) {
         case 'debug':
-          logger.log.on('debug', msg => console.info(msg));
+          logger.log.on('debug', (msg) => console.info(msg));
         case 'info':
-          logger.log.on('info', msg => console.info(msg));
+          logger.log.on('info', (msg) => console.info(msg));
         case 'warning':
-          logger.log.on('warning', msg => console.info(msg));
+          logger.log.on('warning', (msg) => console.info(msg));
         case 'error':
-          logger.log.on('error', msg => console.info(msg));
+          logger.log.on('error', (msg) => console.info(msg));
       }
     }
   }
@@ -312,7 +312,7 @@ module.exports = class PatternLab {
     // deleted pattern would still be present in the patterns array
     this.patterns = [];
 
-    const promiseAllPatternFiles = new Promise(function(resolve) {
+    const promiseAllPatternFiles = new Promise(function (resolve) {
       dive(
         patterns_dir,
         (err, file) => {
@@ -338,7 +338,7 @@ module.exports = class PatternLab {
     });
     return promiseAllPatternFiles.then(() => {
       return Promise.all(
-        this.patterns.map(pattern => {
+        this.patterns.map((pattern) => {
           return processIterative(pattern, self);
         })
       ).then(() => {
@@ -353,7 +353,7 @@ module.exports = class PatternLab {
   processAllPatternsRecursive(patterns_dir) {
     const self = this;
 
-    const promiseAllPatternFiles = new Promise(function(resolve) {
+    const promiseAllPatternFiles = new Promise(function (resolve) {
       dive(
         patterns_dir,
         (err, file) => {
diff --git a/packages/core/src/lib/plugin_manager.js b/packages/core/src/lib/plugin_manager.js
index aabaf965e..f79307beb 100644
--- a/packages/core/src/lib/plugin_manager.js
+++ b/packages/core/src/lib/plugin_manager.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const plugin_manager = function() {
+const plugin_manager = function () {
   const logger = require('./log');
 
   /**
@@ -9,7 +9,7 @@ const plugin_manager = function() {
    */
   function initializePlugins(patternlab) {
     const foundPlugins = Object.keys(patternlab.config.plugins || {});
-    foundPlugins.forEach(plugin => {
+    foundPlugins.forEach((plugin) => {
       logger.info(`Found plugin: ${plugin}`);
       logger.info(`Attempting to load and initialize plugin.`);
       const pluginModule = require(plugin);
@@ -19,8 +19,8 @@ const plugin_manager = function() {
 
   async function raiseEvent(patternlab, eventName, args) {
     patternlab.events.emit(eventName, args);
-    await (async function() {
-      const hookHandlers = (patternlab.hooks[eventName] || []).map(h =>
+    await (async function () {
+      const hookHandlers = (patternlab.hooks[eventName] || []).map((h) =>
         h(args)
       );
 
@@ -29,7 +29,7 @@ const plugin_manager = function() {
   }
 
   return {
-    intialize_plugins: patternlab => {
+    intialize_plugins: (patternlab) => {
       initializePlugins(patternlab);
     },
     raiseEvent: async (patternlab, eventName, ...args) => {
diff --git a/packages/core/src/lib/processIterative.js b/packages/core/src/lib/processIterative.js
index 1c65c85ca..e2433b1c8 100644
--- a/packages/core/src/lib/processIterative.js
+++ b/packages/core/src/lib/processIterative.js
@@ -5,7 +5,7 @@ const pph = require('./pseudopattern_hunter');
 
 // This is now solely for analysis; loading of the pattern file is
 // above, in loadPatternIterative()
-module.exports = function(pattern, patternlab) {
+module.exports = function (pattern, patternlab) {
   //look for a pseudo pattern by checking if there is a file
   //containing same name, with ~ in it, ending in .json
   return pph
diff --git a/packages/core/src/lib/processMetaPattern.js b/packages/core/src/lib/processMetaPattern.js
index f793a103a..dea8fbe70 100644
--- a/packages/core/src/lib/processMetaPattern.js
+++ b/packages/core/src/lib/processMetaPattern.js
@@ -9,7 +9,7 @@ const logger = require('./log');
 //this may be mocked in unit tests, so let it be overridden
 let fs = require('fs-extra'); // eslint-disable-line
 
-module.exports = function(fileName, metaType, patternlab) {
+module.exports = function (fileName, metaType, patternlab) {
   const metaPath = path.resolve(patternlab.config.paths.source.meta, fileName);
   const metaPattern = new Pattern(metaPath, null, patternlab);
   metaPattern.template = fs.readFileSync(metaPath, 'utf8');
@@ -19,7 +19,7 @@ module.exports = function(fileName, metaType, patternlab) {
     .then(() => {
       patternlab[metaType] = metaPattern;
     })
-    .catch(reason => {
+    .catch((reason) => {
       logger.warning(
         `Could not find the user-editable template ${fileName}, currently configured to be at ${patternlab.config.paths.source.meta}. Your configured path may be incorrect (check paths.source.meta in your config file), the file may have been deleted, or it may have been left in the wrong place during a migration or update.`
       );
diff --git a/packages/core/src/lib/processRecursive.js b/packages/core/src/lib/processRecursive.js
index 97c4ac560..3c541c85c 100644
--- a/packages/core/src/lib/processRecursive.js
+++ b/packages/core/src/lib/processRecursive.js
@@ -4,7 +4,7 @@ const logger = require('./log');
 const decompose = require('./decompose');
 const getPartial = require('./get');
 
-module.exports = function(file, patternlab) {
+module.exports = function (file, patternlab) {
   //find current pattern in patternlab object using file as a partial
   const currentPattern = getPartial(file, patternlab, false);
 
@@ -19,7 +19,7 @@ module.exports = function(file, patternlab) {
   }
 
   //call our helper method to actually unravel the pattern with any partials
-  return decompose(currentPattern, patternlab).catch(reason => {
+  return decompose(currentPattern, patternlab).catch((reason) => {
     console.log(reason);
     logger.error(reason);
   });
diff --git a/packages/core/src/lib/pseudopattern_hunter.js b/packages/core/src/lib/pseudopattern_hunter.js
index 1d1ee92a3..1f3a9f530 100644
--- a/packages/core/src/lib/pseudopattern_hunter.js
+++ b/packages/core/src/lib/pseudopattern_hunter.js
@@ -15,9 +15,9 @@ const changes_hunter = new ch();
 const yaml = require('js-yaml');
 const dataMerger = require('./dataMerger');
 
-const pseudopattern_hunter = function() {};
+const pseudopattern_hunter = function () {};
 
-pseudopattern_hunter.prototype.find_pseudopatterns = function(
+pseudopattern_hunter.prototype.find_pseudopatterns = function (
   currentPattern,
   patternlab
 ) {
@@ -70,10 +70,7 @@ pseudopattern_hunter.prototype.find_pseudopatterns = function(
       const variantName = pseudoPatterns[i]
         .substring(pseudoPatterns[i].indexOf('~') + 1)
         .split('.')[0];
-      const variantExtension = pseudoPatterns[i]
-        .split('.')
-        .slice(-1)
-        .pop();
+      const variantExtension = pseudoPatterns[i].split('.').slice(-1).pop();
       const variantFilePath = path.join(
         currentPattern.subdir,
         currentPattern.fileName + '~' + variantName + '.' + variantExtension
diff --git a/packages/core/src/lib/readDocumentation.js b/packages/core/src/lib/readDocumentation.js
index d17364d61..efb6f6cd9 100644
--- a/packages/core/src/lib/readDocumentation.js
+++ b/packages/core/src/lib/readDocumentation.js
@@ -14,7 +14,7 @@ const markdown_parser = new mp();
 const FILE_EXTENSION = '.md';
 const GROUP_DOC_PREFIX = '_';
 
-module.exports = function(pattern, patternlab, isVariant) {
+module.exports = function (pattern, patternlab, isVariant) {
   try {
     const markdownFileName = path.resolve(
       patternlab.config.paths.source.patterns,
diff --git a/packages/core/src/lib/render.js b/packages/core/src/lib/render.js
index 3ba1f2589..b73d5369f 100644
--- a/packages/core/src/lib/render.js
+++ b/packages/core/src/lib/render.js
@@ -2,7 +2,7 @@
 
 const logger = require('./log');
 
-module.exports = function(pattern, data, partials) {
+module.exports = function (pattern, data, partials) {
   logger.debug(
     `render: ${
       pattern.patternPartial !== '-.'
diff --git a/packages/core/src/lib/replaceParameter.js b/packages/core/src/lib/replaceParameter.js
index 7b0cd6734..b045b58b2 100644
--- a/packages/core/src/lib/replaceParameter.js
+++ b/packages/core/src/lib/replaceParameter.js
@@ -2,7 +2,7 @@
 
 const logger = require('./log');
 
-module.exports = function(template, prop, data) {
+module.exports = function (template, prop, data) {
   let t = template;
 
   const valueRE = new RegExp(`{{{?\\s*[${prop}]+\\s*}?}}`);
diff --git a/packages/core/src/lib/resolver.js b/packages/core/src/lib/resolver.js
index ae0bc9fee..d70961413 100644
--- a/packages/core/src/lib/resolver.js
+++ b/packages/core/src/lib/resolver.js
@@ -34,7 +34,7 @@ const resolveFileInPackage = (packageName, ...pathElements) => {
  * @func resolvePackageFolder
  * Resolves the location of a package on disc
  */
-const resolvePackageFolder = packageName => {
+const resolvePackageFolder = (packageName) => {
   return path.dirname(resolveFileInPackage(packageName, 'package.json'));
 };
 
diff --git a/packages/core/src/lib/server.js b/packages/core/src/lib/server.js
index c55e2c4ab..3f71e1bba 100644
--- a/packages/core/src/lib/server.js
+++ b/packages/core/src/lib/server.js
@@ -6,7 +6,7 @@ const liveServer = require('@pattern-lab/live-server');
 const events = require('./events');
 const logger = require('./log');
 
-const server = patternlab => {
+const server = (patternlab) => {
   const _module = {
     serve: () => {
       let serverReady = false;
@@ -20,7 +20,7 @@ const server = patternlab => {
         port: 3000,
       };
 
-      const servers = Object.keys(patternlab.uikits).map(kit => {
+      const servers = Object.keys(patternlab.uikits).map((kit) => {
         const uikit = patternlab.uikits[kit];
         defaults.root = path.resolve(
           path.join(
@@ -104,7 +104,7 @@ const server = patternlab => {
 
       return Promise.all(servers);
     },
-    reload: data => {
+    reload: (data) => {
       const _data = data || {
         file: '',
         action: '',
diff --git a/packages/core/src/lib/starterkit_manager.js b/packages/core/src/lib/starterkit_manager.js
index f355a8f55..737aadd9a 100644
--- a/packages/core/src/lib/starterkit_manager.js
+++ b/packages/core/src/lib/starterkit_manager.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const starterkit_manager = function(config) {
+const starterkit_manager = function (config) {
   const path = require('path');
   const fetch = require('node-fetch');
   const fs = require('fs-extra');
@@ -78,7 +78,7 @@ const starterkit_manager = function(config) {
         },
       }
     )
-      .then(function(res) {
+      .then(function (res) {
         const contentType = res.headers.get('content-type');
         if (contentType && contentType.indexOf('application/json') === -1) {
           throw new TypeError(
@@ -87,15 +87,15 @@ const starterkit_manager = function(config) {
         }
         return res.json();
       })
-      .then(function(json) {
+      .then(function (json) {
         if (!json.items || !Array.isArray(json.items)) {
           return false;
         }
-        return json.items.map(function(repo) {
+        return json.items.map(function (repo) {
           return { name: repo.name, url: repo.html_url };
         });
       })
-      .catch(function(err) {
+      .catch(function (err) {
         logger.error(err);
         return false;
       });
@@ -111,27 +111,29 @@ const starterkit_manager = function(config) {
   //TODO review for deletion or convert callers to use findModules()
   function detectStarterKits() {
     const node_modules_path = path.join(process.cwd(), 'node_modules');
-    const npm_modules = fs.readdirSync(node_modules_path).filter(function(dir) {
-      const module_path = path.join(process.cwd(), 'node_modules', dir);
-      return (
-        fs.statSync(module_path).isDirectory() &&
-        dir.indexOf('starterkit-') === 0
-      );
-    });
+    const npm_modules = fs
+      .readdirSync(node_modules_path)
+      .filter(function (dir) {
+        const module_path = path.join(process.cwd(), 'node_modules', dir);
+        return (
+          fs.statSync(module_path).isDirectory() &&
+          dir.indexOf('starterkit-') === 0
+        );
+      });
     return npm_modules;
   }
 
   return {
-    load_starterkit: function(starterkitName, clean) {
+    load_starterkit: function (starterkitName, clean) {
       loadStarterKit(starterkitName, clean);
     },
-    list_starterkits: function() {
+    list_starterkits: function () {
       return listStarterkits();
     },
-    pack_starterkit: function() {
+    pack_starterkit: function () {
       packStarterkit();
     },
-    detect_starterkits: function() {
+    detect_starterkits: function () {
       return detectStarterKits();
     },
   };
diff --git a/packages/core/src/lib/style_modifier_hunter.js b/packages/core/src/lib/style_modifier_hunter.js
index 13a7ff2d1..bd62c773a 100644
--- a/packages/core/src/lib/style_modifier_hunter.js
+++ b/packages/core/src/lib/style_modifier_hunter.js
@@ -2,7 +2,7 @@
 
 const logger = require('./log');
 
-const style_modifier_hunter = function() {
+const style_modifier_hunter = function () {
   /**
    * Modifies a patterns partial with any styleModifiers found on the supplied partial
    *
@@ -36,7 +36,7 @@ const style_modifier_hunter = function() {
   }
 
   return {
-    consume_style_modifier: function(pattern, partial, patternlab) {
+    consume_style_modifier: function (pattern, partial, patternlab) {
       consumestylemodifier(pattern, partial, patternlab);
     },
   };
diff --git a/packages/core/src/lib/ui_builder.js b/packages/core/src/lib/ui_builder.js
index 1d20fd218..c994f724b 100644
--- a/packages/core/src/lib/ui_builder.js
+++ b/packages/core/src/lib/ui_builder.js
@@ -13,7 +13,7 @@ let fs = require('fs-extra'); //eslint-disable-line prefer-const
 let buildFooter = require('./buildFooter'); //eslint-disable-line prefer-const
 let exportData = require('./exportData'); //eslint-disable-line prefer-const
 
-const ui_builder = function() {
+const ui_builder = function () {
   /**
    * Registers the pattern to the patternPaths object for the appropriate patternGroup and basename
    * patternGroup + patternBaseName are what comprise the patternPartial (atoms-colors)
@@ -361,7 +361,7 @@ const ui_builder = function() {
       patternGroups: {},
     };
 
-    _.forEach(patternlab.patterns, function(pattern) {
+    _.forEach(patternlab.patterns, function (pattern) {
       // ignore patterns we can omit from rendering directly
       pattern.omitFromStyleguide = isPatternExcluded(
         pattern,
@@ -432,7 +432,8 @@ const ui_builder = function() {
   function getFlatPatternItems(patternlab, patternGroup) {
     const patterns = _.filter(
       patternlab.patterns,
-      pattern => pattern.patternGroup === patternGroup && pattern.isFlatPattern
+      (pattern) =>
+        pattern.patternGroup === patternGroup && pattern.isFlatPattern
     );
     if (patterns) {
       return getSortedPatterns(patterns);
@@ -462,7 +463,7 @@ const ui_builder = function() {
         patternSection: uikit.patternSection,
         patternSectionSubgroup: uikit.patternSectionSubgroup,
       }
-    ).catch(reason => {
+    ).catch((reason) => {
       console.log(reason);
       logger.error('Error building buildViewAllHTML');
     });
@@ -482,15 +483,15 @@ const ui_builder = function() {
     patternlab
   ) {
     return _.sortBy(_.values(patternGroup), [
-      pSubgroup => {
+      (pSubgroup) => {
         const group = patternlab.patternGroups.find(
-          g => g.patternGroup === patternGroupName
+          (g) => g.patternGroup === patternGroupName
         );
 
         if (group) {
-          const sg = group.patternGroupItems.find(item => {
+          const sg = group.patternGroupItems.find((item) => {
             const firstPattern = _.first(
-              _.values(pSubgroup).filter(p => p.patternBaseName !== '.')
+              _.values(pSubgroup).filter((p) => p.patternBaseName !== '.')
             );
             return (
               item &&
@@ -526,7 +527,7 @@ const ui_builder = function() {
     // loop through the grouped styleguide patterns, building at each level
     const allPatternGroupPromises = _.map(
       patternlab.patternGroups,
-      patternGroup => {
+      (patternGroup) => {
         const patternGroupName = patternGroup.patternGroup;
         const group = styleguidePatterns.patternGroups[patternGroupName];
         let groupedPatterns = [];
@@ -542,7 +543,7 @@ const ui_builder = function() {
             let p;
             const samplePattern = _.find(
               patternSubgroups,
-              st => !st.patternPartial.startsWith('viewall-')
+              (st) => !st.patternPartial.startsWith('viewall-')
             );
             const patternName = Object.keys(
               _.values(originalPatternGroup)[patternSubgroup]
@@ -560,14 +561,14 @@ const ui_builder = function() {
 
             // render the footer needed for the viewall template
             return buildFooter(patternlab, `viewall-${patternPartial}`, uikit)
-              .then(footerHTML => {
+              .then((footerHTML) => {
                 // render the viewall template by finding these smallest subgroup-grouped patterns
                 const subgroupPatterns = getSortedPatterns(
                   _.values(patternSubgroups)
                 );
 
                 // determine if we should write at this time by checking if these are flat patterns or grouped patterns
-                p = _.find(subgroupPatterns, function(pat) {
+                p = _.find(subgroupPatterns, function (pat) {
                   return pat.isDocPattern;
                 });
 
@@ -577,7 +578,8 @@ const ui_builder = function() {
                   styleGuideExcludes.length &&
                   _.some(
                     styleGuideExcludes,
-                    exclude => exclude === `${patternGroupName}/${patternName}`
+                    (exclude) =>
+                      exclude === `${patternGroupName}/${patternName}`
                   );
                 if (omitPatternGroup) {
                   logger.debug(
@@ -598,7 +600,7 @@ const ui_builder = function() {
                   patternPartial,
                   uikit
                 )
-                  .then(viewAllHTML => {
+                  .then((viewAllHTML) => {
                     return fs.outputFile(
                       path.join(
                         process.cwd(),
@@ -611,12 +613,12 @@ const ui_builder = function() {
                       mainPageHeadHtml + viewAllHTML + footerHTML
                     );
                   })
-                  .catch(reason => {
+                  .catch((reason) => {
                     console.log(reason);
                     logger.error('Error building ViewAllHTML');
                   });
               })
-              .catch(reason => {
+              .catch((reason) => {
                 console.log(reason);
                 logger.error('Error building footer HTML');
               });
@@ -634,7 +636,7 @@ const ui_builder = function() {
               `viewall-${patternGroupName}-all`,
               uikit
             )
-              .then(footerHTML => {
+              .then((footerHTML) => {
                 const sortedFlatPatterns = getFlatPatternItems(
                   patternlab,
                   patternGroupName
@@ -646,9 +648,12 @@ const ui_builder = function() {
                 }
 
                 // get the appropriate patternGroup
-                const anyPatternOfType = _.find(groupedPatterns, function(pat) {
-                  return pat.patternGroup && pat.patternGroup !== '';
-                });
+                const anyPatternOfType = _.find(
+                  groupedPatterns,
+                  function (pat) {
+                    return pat.patternGroup && pat.patternGroup !== '';
+                  }
+                );
 
                 if (!anyPatternOfType || !groupedPatterns.length) {
                   logger.debug(
@@ -664,7 +669,7 @@ const ui_builder = function() {
                   patternGroupName,
                   uikit
                 )
-                  .then(viewAllHTML => {
+                  .then((viewAllHTML) => {
                     fs.outputFileSync(
                       path.join(
                         process.cwd(),
@@ -681,7 +686,7 @@ const ui_builder = function() {
                     const omitPatternGroup =
                       styleGuideExcludes &&
                       styleGuideExcludes.length &&
-                      _.some(styleGuideExcludes, function(exclude) {
+                      _.some(styleGuideExcludes, function (exclude) {
                         return exclude === patternGroupName;
                       });
                     if (omitPatternGroup) {
@@ -698,17 +703,17 @@ const ui_builder = function() {
                     }
                     return Promise.resolve(patterns);
                   })
-                  .catch(reason => {
+                  .catch((reason) => {
                     console.log(reason);
                     logger.error('Error building ViewAllHTML');
                   });
               })
-              .catch(reason => {
+              .catch((reason) => {
                 console.log(reason);
                 logger.error('Error building footerHTML');
               });
           })
-          .catch(reason => {
+          .catch((reason) => {
             console.log(reason);
             logger.error('Error during buildViewAllPages');
           });
@@ -716,10 +721,10 @@ const ui_builder = function() {
     );
 
     return Promise.all(allPatternGroupPromises)
-      .then(allPatterns =>
-        Promise.resolve(_.filter(allPatterns, p => p.length))
+      .then((allPatterns) =>
+        Promise.resolve(_.filter(allPatterns, (p) => p.length))
       )
-      .catch(reason => {
+      .catch((reason) => {
         console.log(reason);
         logger.error('Error during buildViewAllPages');
       });
@@ -746,15 +751,15 @@ const ui_builder = function() {
   function uniqueAllPatterns(allPatterns, patternlab) {
     return _.uniq(
       _.flatMapDeep(
-        _.map(allPatterns, patterns => [
+        _.map(allPatterns, (patterns) => [
           injectDocumentationBlock(
-            _.find(patterns, p => !p.patternPartial.startsWith('viewall-')),
+            _.find(patterns, (p) => !p.patternPartial.startsWith('viewall-')),
             patternlab,
             false
           ),
           ...patterns,
         ]),
-        pattern => pattern
+        (pattern) => pattern
       )
     );
   }
@@ -767,7 +772,7 @@ const ui_builder = function() {
   function buildFrontend(patternlabGlobal) {
     const paths = patternlabGlobal.config.paths;
 
-    const uikitPromises = _.map(patternlabGlobal.uikits, uikit => {
+    const uikitPromises = _.map(patternlabGlobal.uikits, (uikit) => {
       //we need to make sure the patternlab object gets manipulated per uikit
       const patternlab = Object.assign({}, patternlabGlobal);
 
@@ -775,7 +780,7 @@ const ui_builder = function() {
       //determine which patterns should be included in the front-end rendering
       const styleguidePatterns = groupPatterns(patternlab, uikit);
 
-      return new Promise(resolve => {
+      return new Promise((resolve) => {
         // set the pattern-specific header by compiling the general-header with data, and then adding it to the meta header
         const headerPromise = render(
           Pattern.createEmpty({ extendedTemplate: uikit.header }, patternlab),
@@ -783,13 +788,13 @@ const ui_builder = function() {
             cacheBuster: patternlab.cacheBuster,
           }
         )
-          .then(headerPartial => {
+          .then((headerPartial) => {
             const headFootData = patternlab.data;
             headFootData.patternLabHead = headerPartial;
             headFootData.cacheBuster = patternlab.cacheBuster;
             return render(patternlab.userHead, headFootData);
           })
-          .catch(reason => {
+          .catch((reason) => {
             console.log(reason);
             logger.error('error during header render()');
           });
@@ -802,18 +807,18 @@ const ui_builder = function() {
             cacheBuster: patternlab.cacheBuster,
           }
         )
-          .then(footerPartial => {
+          .then((footerPartial) => {
             const headFootData = patternlab.data;
             headFootData.patternLabFoot = footerPartial;
             return render(patternlab.userFoot, headFootData);
           })
-          .catch(reason => {
+          .catch((reason) => {
             console.log(reason);
             logger.error('error during footer render()');
           });
 
         return Promise.all([headerPromise, footerPromise]).then(
-          headFootPromiseResults => {
+          (headFootPromiseResults) => {
             // build the viewall pages
 
             return buildViewAllPages(
@@ -822,7 +827,7 @@ const ui_builder = function() {
               styleguidePatterns,
               uikit
             )
-              .then(allPatterns => {
+              .then((allPatterns) => {
                 // todo track down why we need to make this unique in the first place
                 const uniquePatterns = uniqueAllPatterns(
                   allPatterns,
@@ -851,7 +856,7 @@ const ui_builder = function() {
                     patternSectionSubgroup: uikit.patternSectionSubgroup,
                   }
                 )
-                  .then(styleguideHtml => {
+                  .then((styleguideHtml) => {
                     fs.outputFileSync(
                       path.resolve(
                         path.join(
@@ -902,12 +907,12 @@ const ui_builder = function() {
                     exportData(patternlab, uikit);
                     resolve();
                   })
-                  .catch(reason => {
+                  .catch((reason) => {
                     console.log(reason);
                     logger.error('error during buildFrontend()');
                   });
               })
-              .catch(reason => {
+              .catch((reason) => {
                 console.log(reason);
                 logger.error('error during buildViewAllPages()');
               });
diff --git a/packages/core/src/lib/watchAssets.js b/packages/core/src/lib/watchAssets.js
index f087b8a28..6f07626e7 100644
--- a/packages/core/src/lib/watchAssets.js
+++ b/packages/core/src/lib/watchAssets.js
@@ -10,7 +10,7 @@ let copyFile = require('./copyFile'); // eslint-disable-line prefer-const
 
 function onWatchTripped(patternlab, p, assetBase, basePath, dir, copyOptions) {
   const subPath = p.replace(assetBase, '');
-  _.each(patternlab.uikits, uikit => {
+  _.each(patternlab.uikits, (uikit) => {
     const destination = path.resolve(
       basePath,
       uikit.outputDir,
@@ -57,10 +57,10 @@ const watchAssets = (
 
   //watch for changes and copy
   assetWatcher
-    .on('add', p => {
+    .on('add', (p) => {
       onWatchTripped(patternlab, p, assetBase, basePath, dir, copyOptions);
     })
-    .on('change', p => {
+    .on('change', (p) => {
       onWatchTripped(patternlab, p, assetBase, basePath, dir, copyOptions);
     });
 
diff --git a/packages/core/src/lib/watchPatternLabFiles.js b/packages/core/src/lib/watchPatternLabFiles.js
index 6af0bcbb8..c2eb681ab 100644
--- a/packages/core/src/lib/watchPatternLabFiles.js
+++ b/packages/core/src/lib/watchPatternLabFiles.js
@@ -20,11 +20,11 @@ const watchPatternLabFiles = (
     assetDirectories.source.data,
     assetDirectories.source.meta,
   ];
-  const globalPaths = globalSources.map(globalSource =>
+  const globalPaths = globalSources.map((globalSource) =>
     path.join(path.resolve(basePath, globalSource), '*')
   );
 
-  _.each(globalPaths, globalPath => {
+  _.each(globalPaths, (globalPath) => {
     logger.debug(`Pattern Lab is watching ${globalPath} for changes!`);
 
     if (patternlab.watchers[globalPath]) {
@@ -43,7 +43,7 @@ const watchPatternLabFiles = (
 
     //watch for changes and rebuild
     globalWatcher
-      .on('addDir', async p => {
+      .on('addDir', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_GLOBAL_CHANGE,
@@ -52,7 +52,7 @@ const watchPatternLabFiles = (
           }
         );
       })
-      .on('add', async p => {
+      .on('add', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_GLOBAL_CHANGE,
@@ -61,7 +61,7 @@ const watchPatternLabFiles = (
           }
         );
       })
-      .on('change', async p => {
+      .on('change', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_GLOBAL_CHANGE,
@@ -78,13 +78,13 @@ const watchPatternLabFiles = (
   const baseFileExtensions = ['.json', '.yml', '.yaml', '.md'];
   const patternWatches = baseFileExtensions
     .concat(patternlab.engines.getSupportedFileExtensions())
-    .map(dotExtension =>
+    .map((dotExtension) =>
       path.join(
         path.resolve(basePath, assetDirectories.source.patterns),
         `/**/*${dotExtension}`
       )
     );
-  _.each(patternWatches, patternWatchPath => {
+  _.each(patternWatches, (patternWatchPath) => {
     logger.debug(
       `Pattern Lab is watching ${patternWatchPath} for changes - local!`
     );
@@ -105,7 +105,7 @@ const watchPatternLabFiles = (
 
     //watch for changes and rebuild
     patternWatcher
-      .on('addDir', async p => {
+      .on('addDir', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_PATTERN_CHANGE,
@@ -114,7 +114,7 @@ const watchPatternLabFiles = (
           }
         );
       })
-      .on('add', async p => {
+      .on('add', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_PATTERN_CHANGE,
@@ -123,7 +123,7 @@ const watchPatternLabFiles = (
           }
         );
       })
-      .on('change', async p => {
+      .on('change', async (p) => {
         await pluginMananger.raiseEvent(
           patternlab,
           events.PATTERNLAB_PATTERN_CHANGE,
@@ -134,7 +134,7 @@ const watchPatternLabFiles = (
       })
       // the watcher does not react on unlink and unlinkDir
       // events, so patterns are never removed
-      .on('unlink', async p => {
+      .on('unlink', async (p) => {
         patternlab.graph.sync();
         patternlab.graph.upgradeVersion();
         await pluginMananger.raiseEvent(
@@ -145,7 +145,7 @@ const watchPatternLabFiles = (
           }
         );
       })
-      .on('unlinkDir', async p => {
+      .on('unlinkDir', async (p) => {
         patternlab.graph.sync();
         patternlab.graph.upgradeVersion();
         await pluginMananger.raiseEvent(
diff --git a/packages/docs/package.json b/packages/docs/package.json
index 56edcd1f3..a15387616 100755
--- a/packages/docs/package.json
+++ b/packages/docs/package.json
@@ -23,7 +23,7 @@
     "chokidar-cli": "^2.1.0",
     "cross-env": "^5.2.0",
     "make-dir-cli": "^2.0.0",
-    "prettier": "^1.18.2",
+    "prettier": "^2.2.1",
     "rollup": "^1.16.1",
     "rollup-plugin-commonjs": "^10.0.0",
     "rollup-plugin-json": "^4.0.0",
diff --git a/packages/engine-twig/lib/engine_twig.js b/packages/engine-twig/lib/engine_twig.js
index e2c31c7a3..31a0c9f27 100644
--- a/packages/engine-twig/lib/engine_twig.js
+++ b/packages/engine-twig/lib/engine_twig.js
@@ -151,7 +151,7 @@ var engine_twig = {
     var matches = pattern.template.match(this.findPartialsRE);
     return matches;
   },
-  findPartialsWithStyleModifiers: function() {
+  findPartialsWithStyleModifiers: function () {
     // TODO: make the call to this from oPattern objects conditional on their
     // being implemented here.
     return [];
@@ -159,26 +159,26 @@ var engine_twig = {
 
   // returns any patterns that match {{> value(foo:"bar") }} or {{>
   // value:mod(foo:"bar") }} within the pattern
-  findPartialsWithPatternParameters: function() {
+  findPartialsWithPatternParameters: function () {
     // TODO: make the call to this from oPattern objects conditional on their
     // being implemented here.
     return [];
   },
-  findListItems: function(pattern) {
+  findListItems: function (pattern) {
     var matches = pattern.template.match(this.findListItemsRE);
     return matches;
   },
 
   // given a pattern, and a partial string, tease out the "pattern key" and
   // return it.
-  findPartial: function(partialString) {
+  findPartial: function (partialString) {
     var partial = partialString.match(this.findPartialKeyRE)[0];
     partial = partial.replace(/"/g, '');
 
     return partial;
   },
 
-  spawnFile: function(config, fileName) {
+  spawnFile: function (config, fileName) {
     const paths = config.paths;
     const metaFilePath = path.resolve(paths.source.meta, fileName);
     try {
@@ -200,7 +200,7 @@ var engine_twig = {
    * @param {object} config - the global config object from core, since we won't
    * assume it's already present
    */
-  spawnMeta: function(config) {
+  spawnMeta: function (config) {
     this.spawnFile(config, '_head.twig');
     this.spawnFile(config, '_foot.twig');
   },
@@ -211,7 +211,7 @@ var engine_twig = {
    *
    * @param {object} config - the global config object from core
    */
-  usePatternLabConfig: function(config) {
+  usePatternLabConfig: function (config) {
     metaPath = path.resolve(config.paths.source.meta);
     // Global paths
     fileSystemLoader.addPath(config.paths.source.meta);
@@ -223,7 +223,7 @@ var engine_twig = {
       config['engines']['twig']['namespaces']
     ) {
       var namespaces = config['engines']['twig']['namespaces'];
-      Object.keys(namespaces).forEach(function(key, index) {
+      Object.keys(namespaces).forEach(function (key, index) {
         fileSystemLoader.addPath(namespaces[key], key);
       });
     }
diff --git a/yarn.lock b/yarn.lock
index 61a806657..97cdf2745 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2185,7 +2185,7 @@
   resolved "https://registry.yarnpkg.com/@types/luxon/-/luxon-1.26.2.tgz#656c24c1af3d41b8854700dc94ed556b9b6ce2f8"
   integrity sha512-2pvzy4LuxBMBBLAbml6PDcJPiIeZQ0Hqj3PE31IxkNI250qeoRMDovTrHXeDkIL4auvtarSdpTkLHs+st43EYQ==
 
-"@types/minimatch@*":
+"@types/minimatch@*", "@types/minimatch@^3.0.3":
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.4.tgz#f0ec25dbf2f0e4b18647313ac031134ca5b24b21"
   integrity sha512-1z8k4wzFnNjVK/tlxvrWuK5WMt6mydWWP7+zvH5eFep4oj+UkrfiJTRtjCeBXNpwaA/FYqqtb4/QS4ianFpIRA==
@@ -2926,6 +2926,11 @@ array-differ@^2.0.3:
   resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-2.1.0.tgz#4b9c1c3f14b906757082925769e8ab904f4801b1"
   integrity sha512-KbUpJgx909ZscOc/7CLATBFam7P1Z1QRQInvgT0UztM9Q72aGKCunKASAl7WNW0tnPmPyEMeMhdsfWhfmW037w==
 
+array-differ@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-3.0.0.tgz#3cbb3d0f316810eafcc47624734237d6aee4ae6b"
+  integrity sha512-THtfYS6KtME/yIAhKjZ2ul7XI96lQGHRputJQHO80LAWQnuGP4iCIN8vdMRboGbIEYBwU33q8Tch1os2+X0kMg==
+
 array-each@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/array-each/-/array-each-1.0.1.tgz#a794af0c05ab1752846ee753a1f211a05ba0c44f"
@@ -2974,6 +2979,11 @@ array-union@^1.0.1, array-union@^1.0.2:
   dependencies:
     array-uniq "^1.0.1"
 
+array-union@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
+  integrity sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==
+
 array-uniq@^1.0.1, array-uniq@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
@@ -4366,11 +4376,6 @@ chrome-trace-event@^1.0.2:
   dependencies:
     tslib "^1.9.0"
 
-ci-info@^1.5.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
-  integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
-
 ci-info@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
@@ -5425,7 +5430,7 @@ cross-spawn@^4:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
-cross-spawn@^5.0.1, cross-spawn@^5.1.0:
+cross-spawn@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
   integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
@@ -6996,19 +7001,6 @@ execa@4.0.3:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
-execa@^0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
-  integrity sha1-2NdrvBtVIX7RkP1t1J08d07PyNo=
-  dependencies:
-    cross-spawn "^5.0.1"
-    get-stream "^3.0.0"
-    is-stream "^1.1.0"
-    npm-run-path "^2.0.0"
-    p-finally "^1.0.0"
-    signal-exit "^3.0.0"
-    strip-eof "^1.0.0"
-
 execa@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
@@ -9016,14 +9008,10 @@ humanize-ms@^1.2.1:
   dependencies:
     ms "^2.0.0"
 
-husky@0.14.3:
-  version "0.14.3"
-  resolved "https://registry.yarnpkg.com/husky/-/husky-0.14.3.tgz#c69ed74e2d2779769a17ba8399b54ce0b63c12c3"
-  integrity sha512-e21wivqHpstpoiWA/Yi8eFti8E+sQDSS53cpJsPptPs295QTOQR0ZwnHo2TXy1XOpZFD9rPOd3NpmqTK6uMLJA==
-  dependencies:
-    is-ci "^1.0.10"
-    normalize-path "^1.0.0"
-    strip-indent "^2.0.0"
+husky@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/husky/-/husky-6.0.0.tgz#810f11869adf51604c32ea577edbc377d7f9319e"
+  integrity sha512-SQS2gDTB7tBN486QSoKPKQItZw97BMOd+Kdb6ghfpBc0yXyzrddI0oDV5MkDAbuB4X2mO3/nj60TRMcYxwzZeQ==
 
 iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.19, iconv-lite@^0.4.24:
   version "0.4.24"
@@ -9068,7 +9056,7 @@ ignore-walk@^3.0.1:
   dependencies:
     minimatch "^3.0.4"
 
-ignore@^3.3.3, ignore@^3.3.5, ignore@^3.3.7:
+ignore@^3.3.3, ignore@^3.3.5:
   version "3.3.10"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
   integrity sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==
@@ -9078,6 +9066,11 @@ ignore@^4.0.3, ignore@^4.0.6:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
   integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
+ignore@^5.1.4:
+  version "5.1.8"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
+  integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
+
 image-size@^0.5.1:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
@@ -9495,13 +9488,6 @@ is-callable@^1.1.4, is-callable@^1.2.3:
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.3.tgz#8b1e0500b73a1d76c70487636f368e519de8db8e"
   integrity sha512-J1DcMe8UYTBSrKezuIUTUwjXsho29693unXM2YhJUTR2txK/eG47bvNa/wipPFmZFgr/N6f1GA66dv0mEyTIyQ==
 
-is-ci@^1.0.10:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
-  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
-  dependencies:
-    ci-info "^1.5.0"
-
 is-ci@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
@@ -11845,7 +11831,7 @@ move-concurrently@^1.0.1:
     rimraf "^2.5.4"
     run-queue "^1.0.3"
 
-mri@^1.1.0:
+mri@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.6.tgz#49952e1044db21dbf90f6cd92bc9c9a777d415a6"
   integrity sha512-oi1b3MfbyGa7FJMP9GmLTttni5JoICpYBRlq+x5V16fZbLsnL9N3wFqqIm/nIG43FjUFkFh9Epzp/kzUGUnJxQ==
@@ -11880,6 +11866,17 @@ multimatch@^3.0.0:
     arrify "^1.0.1"
     minimatch "^3.0.4"
 
+multimatch@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-4.0.0.tgz#8c3c0f6e3e8449ada0af3dd29efb491a375191b3"
+  integrity sha512-lDmx79y1z6i7RNx0ZGCPq1bzJ6ZoDDKbvh7jxr9SJcWLkShMzXrHbYVpTdnhNM5MXpDUxCQ4DgqVttVXlBgiBQ==
+  dependencies:
+    "@types/minimatch" "^3.0.3"
+    array-differ "^3.0.0"
+    array-union "^2.1.0"
+    arrify "^2.0.1"
+    minimatch "^3.0.4"
+
 multipipe@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/multipipe/-/multipipe-0.1.2.tgz#2a8f2ddf70eed564dff2d57f1e1a137d9f05078b"
@@ -12194,11 +12191,6 @@ normalize-package-data@^3.0.0:
     semver "^7.3.4"
     validate-npm-package-license "^3.0.1"
 
-normalize-path@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-1.0.0.tgz#32d0e472f91ff345701c15a8311018d3b0a90379"
-  integrity sha1-MtDkcvkf80VwHBWoMRAY07CpA3k=
-
 normalize-path@^2.0.0, normalize-path@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
@@ -13658,15 +13650,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@1.11.1:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
-  integrity sha512-T/KD65Ot0PB97xTrG8afQ46x3oiVhnfGjGESSI9NWYcG92+OUPZKkwHqGWXH2t9jK1crnQjubECW0FuOth+hxw==
-
-prettier@^1.14.3, prettier@^1.18.2:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
-  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+prettier@2.2.1, prettier@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
 
 pretty-error@^2.0.2, pretty-error@^2.1.1:
   version "2.1.2"
@@ -13700,17 +13687,17 @@ pretty-ms@^7.0.0:
   dependencies:
     parse-ms "^2.1.0"
 
-pretty-quick@^1.11.1:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/pretty-quick/-/pretty-quick-1.11.1.tgz#462ffa2b93d24c05b7a0c3a001e08601a0c55ee4"
-  integrity sha512-kSXCkcETfak7EQXz6WOkCeCqpbC4GIzrN/vaneTGMP/fAtD8NerA9bPhCUqHAks1geo7biZNl5uEMPceeneLuA==
+pretty-quick@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/pretty-quick/-/pretty-quick-3.1.0.tgz#cb172e9086deb57455dea7c7e8f136cd0a4aef6c"
+  integrity sha512-DtxIxksaUWCgPFN7E1ZZk4+Aav3CCuRdhrDSFZENb404sYMtuo9Zka823F+Mgeyt8Zt3bUiCjFzzWYE9LYqkmQ==
   dependencies:
-    chalk "^2.3.0"
-    execa "^0.8.0"
-    find-up "^2.1.0"
-    ignore "^3.3.7"
-    mri "^1.1.0"
-    multimatch "^3.0.0"
+    chalk "^3.0.0"
+    execa "^4.0.0"
+    find-up "^4.1.0"
+    ignore "^5.1.4"
+    mri "^1.1.5"
+    multimatch "^4.0.0"
 
 pretty-time@^1.1.0:
   version "1.1.0"