Build scripts and updated

package.json

@@ -6,8 +6,7 @@
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
-		"package": "svelte-kit sync && svelte-package",
-		"patch-package": "npm version patch && svelte-kit package",
+		"package": "node ./scripts/pre-build.js && svelte-kit sync && svelte-package && node ./scripts/post-build.js",
 		"publish": "npm publish ./package",
 		"preview": "vite preview",
 		"check": "svelte-check --tsconfig ./tsconfig.json",
@@ -29,6 +28,7 @@
 		"@typescript-eslint/parser": "^5.44.0",
 		"autoprefixer": "^10.4.13",
 		"c8": "^7.12.0",
+		"edit-package-json": "^0.7.12",
 		"eslint": "^8.28.0",
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-svelte3": "^4.0.0",
@@ -51,5 +51,11 @@
 		"vitest": "^0.24.5"
 	},
 	"type": "module",
-	"types": "index.d.ts"
+	"types": "index.d.ts",
+	"exports": {
+		".": "./src/lib/index.ts",
+		"./themes/*": "./src/lib/themes/*",
+		"./styles/*": "./src/lib/styles/*",
+		"./tailwind/*": "./src/lib/tailwind/*"
+	}
 }

scripts/post-build.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+import { readFileSync, writeFileSync } from 'fs'
+
+//Put the exports field back into package.json so that monorepos can work again
+let packageJson = readFileSync('package.json').toString()
+packageJson = packageJson.slice(0, packageJson.lastIndexOf('}')-1) //strip closing }
+packageJson +=
+`,
+	"exports": {
+		".": "./src/lib/index.ts",
+		"./themes/*": "./src/lib/themes/*",
+		"./styles/*": "./src/lib/styles/*",
+		"./tailwind/*": "./src/lib/tailwind/*"
+	}
+}`
+
+writeFileSync('package.json', packageJson);
+

scripts/pre-build.js

@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+import { del } from "edit-package-json";
+import { readFileSync, writeFileSync } from 'fs'
+
+//We chop out the exports field of ../package.json rather than manipulate the one in ../package/package.json in case there
+//are changes to the behaviour of 'vite build'.  post-build.js will patch it back in so that monorepos work again.
+writeFileSync('package.json', del(readFileSync('package.json').toString(), 'exports'))