diff --git a/packages/dev/src/state/shapes/draw.tsx b/packages/dev/src/state/shapes/draw.tsx
index f4d5e82..cf77a5b 100644
--- a/packages/dev/src/state/shapes/draw.tsx
+++ b/packages/dev/src/state/shapes/draw.tsx
@@ -13,7 +13,7 @@ import {
 import { Vec } from '@tldraw/vec'
 import { getStroke } from 'perfect-freehand'
 import type { DrawShape } from '../../types'
-import { EASINGS } from 'state/easings'
+import { EASINGS } from '../easings'
 
 type T = DrawShape
 type E = SVGSVGElement
diff --git a/packages/dev/src/state/state.ts b/packages/dev/src/state/state.ts
index 76c5de8..9badcee 100644
--- a/packages/dev/src/state/state.ts
+++ b/packages/dev/src/state/state.ts
@@ -1,5 +1,4 @@
 import * as React from 'react'
-import type { Doc, DrawShape, DrawStyles, State } from 'types'
 import {
   TLPinchEventHandler,
   TLPointerEventHandler,
@@ -14,6 +13,7 @@ import sample from './sample.json'
 import type { StateSelector } from 'zustand'
 import { copyTextToClipboard, pointInPolygon } from './utils'
 import { EASING_STRINGS } from './easings'
+import { Doc, DrawShape, DrawStyles, State } from '../types'
 
 export const shapeUtils: TLShapeUtilsMap<DrawShape> = {
   draw: new DrawUtil(),
diff --git a/packages/dev/tsconfig.json b/packages/dev/tsconfig.json
index 0449f54..ea6a2bb 100644
--- a/packages/dev/tsconfig.json
+++ b/packages/dev/tsconfig.json
@@ -4,5 +4,10 @@
   "exclude": ["node_modules", "**/*.test.ts", "**/*.spec.ts", "dist"],
   "compilerOptions": {
     "baseUrl": "./src"
-  }
+  },
+  "references": [
+    {
+      "path": "../perfect-freehand"
+    }
+  ]
 }
diff --git a/tsconfig.base.json b/tsconfig.base.json
index 0fb2321..302417e 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -1,31 +1,35 @@
 {
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "display": "Default",
   "compilerOptions": {
-    "allowSyntheticDefaultImports": true,
+    "composite": true,
     "declaration": true,
+    "declarationMap": true,
+    "emitDeclarationOnly": true,
+    "allowSyntheticDefaultImports": true,
     "esModuleInterop": true,
-    "experimentalDecorators": true,
     "forceConsistentCasingInFileNames": true,
-    "importsNotUsedAsValues": "error",
-    "incremental": true,
-    "resolveJsonModule": true,
     "importHelpers": true,
+    "resolveJsonModule": true,
+    "incremental": true,
+    "jsx": "react-jsx",
+    "lib": ["dom", "DOM.Iterable", "esnext"],
+    "experimentalDecorators": true,
+    "module": "esnext",
+    "target": "esnext",
     "moduleResolution": "node",
-    "noEmit": false,
-    "noFallthroughCasesInSwitch": true /* Report errors for fallthrough cases in switch statement. */,
-    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
-    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
-    "noUnusedLocals": false /* Report errors on unused locals. */,
-    "noUnusedParameters": false /* Report errors on unused parameters. */,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
     "skipLibCheck": true,
-    "sourceMap": true,
-    "strict": false,
-    "strictFunctionTypes": true /* Enable strict checking of function types. */,
-    "strictNullChecks": true /* Enable strict null checks. */,
-    "target": "es5",
-    "typeRoots": ["node_modules/@types", "node_modules/jest"],
-    "types": ["node", "jest"],
-    "jsx": "preserve",
-    "lib": ["dom", "esnext"],
-    "module": "esnext"
-  }
+    "strict": true,
+    "strictFunctionTypes": true,
+    "strictNullChecks": true,
+    "useDefineForClassFields": true,
+    "noImplicitOverride": false,
+    "types": ["node", "@types/jest"]
+  },
+  "exclude": ["node_modules"]
 }
diff --git a/tsconfig.json b/tsconfig.json
index 31d9a4e..a7b9932 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,10 +2,6 @@
   "extends": "./tsconfig.base.json",
   "exclude": ["node_modules", "**/*.test.ts", "**/*.spec.ts"],
   "compilerOptions": {
-    "baseUrl": ".",
-    "paths": {
-      "perfect-freehand": ["./packages/perfect-freehand/dist"],
-      "+*": ["./packages/perfect-freehand/src/*"]
-    }
+    "baseUrl": "."
   }
 }