diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 0000000..e3d0565
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1,23 @@
+env:
+  browser: true
+  es2021: true
+extends:
+  - eslint:recommended
+  - plugin:@typescript-eslint/recommended
+  - prettier
+parser: '@typescript-eslint/parser'
+parserOptions:
+  ecmaVersion: latest
+  sourceType: module
+plugins:
+  - '@typescript-eslint'
+rules:
+  indent:
+    - warn
+    - 2
+  linebreak-style:
+    - error
+    - unix
+  semi:
+    - error
+    - always
diff --git a/package.json b/package.json
index 1b04cb0..9d03d22 100644
--- a/package.json
+++ b/package.json
@@ -13,9 +13,11 @@
     "build:examples": "pnpm -r --filter {examples/*} build",
     "build:types": "pnpm -r --filter !{examples/*} exec -- tsup --dts-only",
     "dev": "pnpm -r --parallel --filter !{examples/*} dev",
-    "lint": "prettier --check --plugin-search-dir=. .",
+    "lint:eslint": "eslint packages/**/src",
+    "lint:prettier": "prettier --check --plugin-search-dir=. .",
+    "lint": "pnpm lint:prettier && pnpm lint:eslint",
     "lint:fix": "pnpm lint:fix:prettier",
-    "lint:fix:prettier": "prettier --write --plugin-search-dir=. .",
+    "lint:fix:prettier": "pretty-quick --staged",
     "play": "cd examples/sveltekit && pnpm dev",
     "play:build": "pnpm build && cd examples/sveltekit && pnpm build",
     "prepublish:ci": "pnpm -r update",
@@ -38,9 +40,9 @@
   "dependencies": {
     "@flatbread/config": "workspace:*",
     "@flatbread/core": "workspace:*",
+    "@flatbread/resolver-svimg": "workspace:*",
     "@flatbread/source-filesystem": "workspace:*",
     "@flatbread/transformer-markdown": "workspace:*",
-    "@flatbread/resolver-svimg": "workspace:*",
     "flatbread": "workspace:*"
   },
   "devDependencies": {
@@ -49,14 +51,16 @@
     "@types/node": "16.11.47",
     "ava": "4.3.1",
     "bumpp": "8.2.1",
+    "eslint": "7",
     "esno": "0.16.3",
     "export-size": "0.5.2",
-    "husky": "7.0.4",
+    "husky": "8.0.1",
     "kleur": "4.1.5",
     "npkill": "0.8.3",
     "prettier": "2.7.1",
+    "pretty-quick": "3.1.3",
     "ts-node": "10.9.1",
-    "tsconfig-paths": "3.14.1",
+    "tsconfig-paths": "4.0.0",
     "tsup": "6.2.1",
     "typescript": "4.7.4"
   },
@@ -66,5 +70,10 @@
         "graphql": "^16.0.1"
       }
     }
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint:fix"
+    }
   }
 }
diff --git a/packages/core/src/generators/schema.ts b/packages/core/src/generators/schema.ts
index d8f2428..e791c71 100644
--- a/packages/core/src/generators/schema.ts
+++ b/packages/core/src/generators/schema.ts
@@ -82,7 +82,7 @@ export async function generateSchema(
   /**
    * @todo potentially able to remove this
    **/
-  let queries: RootQueries = {
+  const queries: RootQueries = {
     maybeReturnsSingleItem: [],
     maybeReturnsList: [],
   };
diff --git a/packages/core/src/resolvers/arguments.ts b/packages/core/src/resolvers/arguments.ts
index 9c727db..195c0c8 100644
--- a/packages/core/src/resolvers/arguments.ts
+++ b/packages/core/src/resolvers/arguments.ts
@@ -83,7 +83,7 @@ const resolveQueryArgs = async (
  *
  */
 function buildFilterQueryFragment(filterSetManifest: TargetAndComparator) {
-  let filterToQuery = [];
+  const filterToQuery = [];
 
   for (const filter of filterSetManifest) {
     let graphQLFieldAccessor = '';
diff --git a/packages/core/src/utils/deepEntries.ts b/packages/core/src/utils/deepEntries.ts
index 02198ed..856c36b 100644
--- a/packages/core/src/utils/deepEntries.ts
+++ b/packages/core/src/utils/deepEntries.ts
@@ -14,7 +14,7 @@ const deepEntries = (
   stack: any[] = []
 ): [string[], any] => {
   if (typeOf(obj) === 'object') {
-    for (let [key, value] of Object.entries(obj)) {
+    for (const [key, value] of Object.entries(obj)) {
       stack = deepEntries(value, [...path, key], stack);
     }
   } else {
diff --git a/packages/core/src/utils/sift.ts b/packages/core/src/utils/sift.ts
index 05b1b89..0a47574 100644
--- a/packages/core/src/utils/sift.ts
+++ b/packages/core/src/utils/sift.ts
@@ -26,9 +26,9 @@ const createFilterFunction = (
     // Filter args transformed to logical expressions.
     filterSetManifest ??= generateFilterSetManifest(filterArgs);
 
-    let evaluatedFilterSet: boolean[] = [];
+    const evaluatedFilterSet: boolean[] = [];
 
-    for (let { path, comparator } of filterSetManifest) {
+    for (const { path, comparator } of filterSetManifest) {
       // Retrieve the value of interest from the node.
       const needle = get(node, path, undefined);
       // Compare the value of interest to the target value, and store the result of the evaluated expression.
diff --git a/packages/core/src/utils/typeOf.ts b/packages/core/src/utils/typeOf.ts
index 401d6a8..249fc62 100644
--- a/packages/core/src/utils/typeOf.ts
+++ b/packages/core/src/utils/typeOf.ts
@@ -9,7 +9,10 @@ export default function typeOf<T>(obj?: T) {
     return (obj + '').toLowerCase();
   } // implicit toString() conversion
 
-  var deepType = Object.prototype.toString.call(obj).slice(8, -1).toLowerCase();
+  const deepType = Object.prototype.toString
+    .call(obj)
+    .slice(8, -1)
+    .toLowerCase();
   if (deepType === 'generatorfunction') {
     return 'function';
   }
diff --git a/packages/flatbread/src/cli/runner.ts b/packages/flatbread/src/cli/runner.ts
index 3dd756f..e16bb0f 100644
--- a/packages/flatbread/src/cli/runner.ts
+++ b/packages/flatbread/src/cli/runner.ts
@@ -26,7 +26,7 @@ export default function orchestrateProcesses({
   packageManager = null,
 }: OrchestraOptions) {
   const pkgManager = packageManager || detectPkgManager(process.cwd());
-  let serverModulePath = 'node_modules/flatbread/dist/graphql/server.js';
+  const serverModulePath = 'node_modules/flatbread/dist/graphql/server.js';
 
   process.cwd();
   const gql = fork(resolve(process.cwd(), serverModulePath), [''], {
@@ -36,7 +36,7 @@ export default function orchestrateProcesses({
       FLATBREAD_PORT: String(flatbreadPort),
     },
   });
-  let runningScripts = [gql];
+  const runningScripts = [gql];
 
   gql.on('message', (msg) => {
     if (msg === 'flatbread-gql-ready') {
@@ -49,7 +49,7 @@ export default function orchestrateProcesses({
       runningScripts.push(targetProcess);
 
       // Exit the parent process when the target process exits
-      for (let script of runningScripts) {
+      for (const script of runningScripts) {
         script.on('close', () => {
           process.exit();
         });
diff --git a/packages/source-filesystem/src/index.ts b/packages/source-filesystem/src/index.ts
index 461cf0d..a100177 100644
--- a/packages/source-filesystem/src/index.ts
+++ b/packages/source-filesystem/src/index.ts
@@ -45,13 +45,10 @@ async function getAllNodes(
 ): Promise<Record<string, VFile[]>> {
   const nodeEntries = await Promise.all(
     allContentTypes.map(
-      async (contentType): Promise<Record<string, any>> =>
-        new Promise(async (res) =>
-          res([
-            contentType.collection,
-            await getNodesFromDirectory(contentType.path, config),
-          ])
-        )
+      async (contentType): Promise<Record<string, any>> => [
+        contentType.collection,
+        await getNodesFromDirectory(contentType.path, config),
+      ]
     )
   );
 
diff --git a/packages/source-filesystem/src/utils/gatherFileNodes.ts b/packages/source-filesystem/src/utils/gatherFileNodes.ts
index 8f88063..0fc11df 100644
--- a/packages/source-filesystem/src/utils/gatherFileNodes.ts
+++ b/packages/source-filesystem/src/utils/gatherFileNodes.ts
@@ -56,7 +56,7 @@ export default async function gatherFileNodes(
   // for each segment - gather names for capture groups
   // and calculate what to remove from matches ex: [name].md => remove .md from match
   const segments = globs.map((branch) => {
-    let index = branch.indexOf(']');
+    const index = branch.indexOf(']');
     if (index === -1) return null;
     return {
       name: branch.slice(0, index),
diff --git a/packages/transformer-markdown/README.md b/packages/transformer-markdown/README.md
index 59d78b4..80e1bb1 100644
--- a/packages/transformer-markdown/README.md
+++ b/packages/transformer-markdown/README.md
@@ -70,18 +70,6 @@ export interface MarkdownTransformerConfig {
   markdown?: MarkdownConfig;
 }
 
-/**
- * An engine may either be an object with parse and
- * (optionally) stringify methods, or a function that will
- * be used for parsing only.
- */
-export type LanguageEngine =
-  | {
-      parse: (input: string) => object;
-      stringify?: (data: object) => string;
-    }
-  | ((input: string) => object);
-
 /**
  * User-configurable options for the [gray-matter](https://www.npmjs.com/package/gray-matter) frontmatter parser.
  */
diff --git a/packages/transformer-markdown/src/processors/markdown.ts b/packages/transformer-markdown/src/processors/markdown.ts
index 9066e9e..269b70a 100644
--- a/packages/transformer-markdown/src/processors/markdown.ts
+++ b/packages/transformer-markdown/src/processors/markdown.ts
@@ -28,6 +28,7 @@ const applyPlugins = (
 ): Processor => {
   plugins.forEach((plugin) => {
     if (Array.isArray(plugin)) {
+      // TODO: is this a bug?
       if (plugin[1] && plugin[1]) processor.use(plugin[0] as Plugin, plugin[1]);
       else processor.use(plugin[0]);
     } else {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fb5161f..30e1129 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -14,15 +14,17 @@ importers:
       '@types/node': 16.11.47
       ava: 4.3.1
       bumpp: 8.2.1
+      eslint: '7'
       esno: 0.16.3
       export-size: 0.5.2
       flatbread: workspace:*
-      husky: 7.0.4
+      husky: 8.0.1
       kleur: 4.1.5
       npkill: 0.8.3
       prettier: 2.7.1
+      pretty-quick: 3.1.3
       ts-node: 10.9.1
-      tsconfig-paths: 3.14.1
+      tsconfig-paths: 4.0.0
       tsup: 6.2.1
       typescript: 4.7.4
     dependencies:
@@ -34,18 +36,20 @@ importers:
       flatbread: link:packages/flatbread
     devDependencies:
       '@ava/typescript': 3.0.1
-      '@nrwl/workspace': 14.4.3_smctqoihuzenbtrlchgo45iqz4
+      '@nrwl/workspace': 14.4.3_hj57mkirywhhrouwm6k7xyidr4
       '@types/node': 16.11.47
       ava: 4.3.1_@ava+typescript@3.0.1
       bumpp: 8.2.1
+      eslint: 7.32.0
       esno: 0.16.3
       export-size: 0.5.2
-      husky: 7.0.4
+      husky: 8.0.1
       kleur: 4.1.5
       npkill: 0.8.3
       prettier: 2.7.1
+      pretty-quick: 3.1.3_prettier@2.7.1
       ts-node: 10.9.1_ow5yu25silzxcp7pmv7jv4j54m
-      tsconfig-paths: 3.14.1
+      tsconfig-paths: 4.0.0
       tsup: 6.2.1_6oasmw356qmm23djlsjgkwvrtm
       typescript: 4.7.4
 
@@ -1345,7 +1349,7 @@ packages:
       - utf-8-validate
     dev: true
 
-  /@nrwl/linter/14.4.3_6oasmw356qmm23djlsjgkwvrtm:
+  /@nrwl/linter/14.4.3_xgmoxuro6i7fojtypsdylu6wnu:
     resolution: {integrity: sha512-Ek2q2QWr2p8+MjQKPYxezqgj/1J98r3pUTRsSUiF4fWnCpCZcSNljUJbuF/FyJbPxJCWjBAYqlengk9/UKh4PA==}
     peerDependencies:
       eslint: ^8.0.0
@@ -1356,6 +1360,7 @@ packages:
       '@nrwl/devkit': 14.4.3_nx@14.4.3
       '@nrwl/jest': 14.4.3_3ya5rbo4dsss4clcyh7y4zldgi
       '@phenomnomnominal/tsquery': 4.1.1_typescript@4.7.4
+      eslint: 7.32.0
       nx: 14.4.3
       tmp: 0.2.1
       tslib: 2.4.0
@@ -1381,7 +1386,7 @@ packages:
       - '@swc/core'
     dev: true
 
-  /@nrwl/workspace/14.4.3_smctqoihuzenbtrlchgo45iqz4:
+  /@nrwl/workspace/14.4.3_hj57mkirywhhrouwm6k7xyidr4:
     resolution: {integrity: sha512-kXRgvikyEzFTwIr34ARP2m4suRtQIVt/M7vVNJGmR4f7NrwvHbofmoD8JdOnPtTfbbqE1RhtcWr/7TECM05JXA==}
     peerDependencies:
       prettier: ^2.6.2
@@ -1391,7 +1396,7 @@ packages:
     dependencies:
       '@nrwl/devkit': 14.4.3_nx@14.4.3
       '@nrwl/jest': 14.4.3_3ya5rbo4dsss4clcyh7y4zldgi
-      '@nrwl/linter': 14.4.3_6oasmw356qmm23djlsjgkwvrtm
+      '@nrwl/linter': 14.4.3_xgmoxuro6i7fojtypsdylu6wnu
       '@parcel/watcher': 2.0.4
       chalk: 4.1.0
       chokidar: 3.5.3
@@ -1778,6 +1783,10 @@ packages:
   /@types/mime/1.3.2:
     resolution: {integrity: sha512-YATxVxgRqNH6nHEIsvg6k2Boc1JHI9ZbH5iWFFv/MTkchz3b1ieGDa5T0a9RznNdI0KhVbdbWSN+KWWrQZRxTw==}
 
+  /@types/minimatch/3.0.5:
+    resolution: {integrity: sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==}
+    dev: true
+
   /@types/mri/1.1.1:
     resolution: {integrity: sha512-nJOuiTlsvmClSr3+a/trTSx4DTuY/VURsWGKSf/eeavh0LRMqdsK60ti0TlwM5iHiGOK3/Ibkxsbr7i9rzGreA==}
     dev: true
@@ -2367,6 +2376,11 @@ packages:
       '@babel/runtime-corejs3': 7.18.9
     dev: true
 
+  /array-differ/3.0.0:
+    resolution: {integrity: sha512-THtfYS6KtME/yIAhKjZ2ul7XI96lQGHRputJQHO80LAWQnuGP4iCIN8vdMRboGbIEYBwU33q8Tch1os2+X0kMg==}
+    engines: {node: '>=8'}
+    dev: true
+
   /array-find-index/1.0.2:
     resolution: {integrity: sha512-M1HQyIXcBGtVywBt8WVdim+lrNaK7VHp99Qt5pSNziXznKHViIBbXWtfRTpEFpF/c4FdfxNAsCCwPp5phBYJtw==}
     engines: {node: '>=0.10.0'}
@@ -2417,6 +2431,11 @@ packages:
     engines: {node: '>=8.0.0'}
     dev: true
 
+  /arrify/2.0.1:
+    resolution: {integrity: sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==}
+    engines: {node: '>=8'}
+    dev: true
+
   /arrify/3.0.0:
     resolution: {integrity: sha512-tLkvA81vQG/XqE2mjDkGQHoOINtMHtysSnemrmoGe6PydDPMRbVugqyk4A6V/WDWEfm3l+0d8anA9r8cv/5Jaw==}
     engines: {node: '>=12'}
@@ -2815,6 +2834,14 @@ packages:
       supports-color: 5.5.0
     dev: true
 
+  /chalk/3.0.0:
+    resolution: {integrity: sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==}
+    engines: {node: '>=8'}
+    dependencies:
+      ansi-styles: 4.3.0
+      supports-color: 7.2.0
+    dev: true
+
   /chalk/4.1.0:
     resolution: {integrity: sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==}
     engines: {node: '>=10'}
@@ -4453,6 +4480,21 @@ packages:
   /eventemitter3/4.0.7:
     resolution: {integrity: sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==}
 
+  /execa/4.1.0:
+    resolution: {integrity: sha512-j5W0//W7f8UxAn8hXVnwG8tLwdiUy4FJLcSupCg6maBYZDpyBvTApK7KyuI4bKj8KOh1r2YH+6ucuYtJv1bTZA==}
+    engines: {node: '>=10'}
+    dependencies:
+      cross-spawn: 7.0.3
+      get-stream: 5.2.0
+      human-signals: 1.1.1
+      is-stream: 2.0.1
+      merge-stream: 2.0.0
+      npm-run-path: 4.0.1
+      onetime: 5.1.2
+      signal-exit: 3.0.7
+      strip-final-newline: 2.0.0
+    dev: true
+
   /execa/5.1.1:
     resolution: {integrity: sha512-8uSpZZocAZRBAPIEINJj3Lo9HyGitllczc27Eh5YYojjMFMn8yHMDMaUHE2Jqfq05D/wucwI4JGURyXt1vchyg==}
     engines: {node: '>=10'}
@@ -4829,6 +4871,13 @@ packages:
     engines: {node: '>=8.0.0'}
     dev: true
 
+  /get-stream/5.2.0:
+    resolution: {integrity: sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==}
+    engines: {node: '>=8'}
+    dependencies:
+      pump: 3.0.0
+    dev: true
+
   /get-stream/6.0.1:
     resolution: {integrity: sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg==}
     engines: {node: '>=10'}
@@ -5232,14 +5281,19 @@ packages:
       - supports-color
     dev: true
 
+  /human-signals/1.1.1:
+    resolution: {integrity: sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==}
+    engines: {node: '>=8.12.0'}
+    dev: true
+
   /human-signals/2.1.0:
     resolution: {integrity: sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==}
     engines: {node: '>=10.17.0'}
     dev: true
 
-  /husky/7.0.4:
-    resolution: {integrity: sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==}
-    engines: {node: '>=12'}
+  /husky/8.0.1:
+    resolution: {integrity: sha512-xs7/chUH/CKdOCs7Zy0Aev9e/dKOMZf3K1Az1nar3tzlv0jfqnYtu235bstsWTmXOR0EfINrPa97yy4Lz6RiKw==}
+    engines: {node: '>=14'}
     hasBin: true
     dev: true
 
@@ -6847,6 +6901,17 @@ packages:
   /ms/2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
 
+  /multimatch/4.0.0:
+    resolution: {integrity: sha512-lDmx79y1z6i7RNx0ZGCPq1bzJ6ZoDDKbvh7jxr9SJcWLkShMzXrHbYVpTdnhNM5MXpDUxCQ4DgqVttVXlBgiBQ==}
+    engines: {node: '>=8'}
+    dependencies:
+      '@types/minimatch': 3.0.5
+      array-differ: 3.0.0
+      array-union: 2.1.0
+      arrify: 2.0.1
+      minimatch: 3.1.2
+    dev: true
+
   /mz/2.7.0:
     resolution: {integrity: sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==}
     dependencies:
@@ -7532,6 +7597,22 @@ packages:
       parse-ms: 2.1.0
     dev: true
 
+  /pretty-quick/3.1.3_prettier@2.7.1:
+    resolution: {integrity: sha512-kOCi2FJabvuh1as9enxYmrnBC6tVMoVOenMaBqRfsvBHB0cbpYHjdQEpSglpASDFEXVwplpcGR4CLEaisYAFcA==}
+    engines: {node: '>=10.13'}
+    hasBin: true
+    peerDependencies:
+      prettier: '>=2.0.0'
+    dependencies:
+      chalk: 3.0.0
+      execa: 4.1.0
+      find-up: 4.1.0
+      ignore: 5.2.0
+      mri: 1.2.0
+      multimatch: 4.0.0
+      prettier: 2.7.1
+    dev: true
+
   /progress/2.0.3:
     resolution: {integrity: sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==}
     engines: {node: '>=0.4.0'}
@@ -8820,6 +8901,14 @@ packages:
       strip-bom: 3.0.0
     dev: true
 
+  /tsconfig-paths/4.0.0:
+    resolution: {integrity: sha512-SLBg2GBKlR6bVtMgJJlud/o3waplKtL7skmLkExomIiaAtLGtVsoXIqP3SYdjbcH9lq/KVv7pMZeCBpLYOit6Q==}
+    dependencies:
+      json5: 2.2.1
+      minimist: 1.2.6
+      strip-bom: 3.0.0
+    dev: true
+
   /tslib/1.14.1:
     resolution: {integrity: sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==}
     dev: true