diff --git a/jison.js b/jison.js
new file mode 100644
index 000000000..b23c4c2d3
--- /dev/null
+++ b/jison.js
@@ -0,0 +1,31 @@
+import { Jison } from 'jison';
+import { createFilter } from 'rollup-pluginutils';
+
+export default (options = {}) => ({
+  name: 'jison',
+  transform(grammar, id) {
+    const { include = ['*.jison', '**/*.jison'], exclude, type = 'lalr' } = options;
+    const filter = createFilter(include, exclude);
+    if (!filter(id)) return null;
+
+    const parser = new Jison.Generator(grammar, {
+      moduleType: 'js',
+      type,
+    });
+
+    const source = parser.generate();
+    const exporter = `
+    const parse = parser.parse.bind(parser);
+    parser.parser = parse;
+    
+    export { parser };
+    export default parser;
+    `;
+
+    console.log('helll');
+    return {
+      code: `${source} ${exporter}`,
+      map: { mappings: '' },
+    };
+  },
+});
diff --git a/package.json b/package.json
index 46daf9e16..95438d4a6 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "git graph"
   ],
   "scripts": {
-    "build:fast": "rm -rf dist; node .esbuild/esbuild.cjs; tsc --emitDeclarationOnly",
+    "build:fast": "vite build",
     "build:dev": "webpack --mode development --progress --color",
     "build:prod": "webpack --mode production --progress --color",
     "build": "concurrently \"yarn build:dev\" \"yarn build:prod\"",
@@ -114,11 +114,13 @@
     "path-browserify": "^1.0.1",
     "prettier": "^2.3.2",
     "prettier-plugin-jsdoc": "^0.3.30",
+    "rollup-pluginutils": "^2.8.2",
     "start-server-and-test": "^1.12.6",
     "terser-webpack-plugin": "^5.3.6",
     "ts-jest": "^28.0.8",
     "ts-loader": "^9.3.1",
     "typescript": "^4.7.4",
+    "vite": "^3.0.9",
     "webpack": "^5.53.0",
     "webpack-cli": "^4.7.2",
     "webpack-dev-server": "^4.10.1",
@@ -138,4 +140,4 @@
   "browser": {
     "path": "path-browserify"
   }
-}
\ No newline at end of file
+}
diff --git a/src/dagre-wrapper/intersect/intersect-node.js b/src/dagre-wrapper/intersect/intersect-node.js
index 4e4353bcb..54a88ba61 100644
--- a/src/dagre-wrapper/intersect/intersect-node.js
+++ b/src/dagre-wrapper/intersect/intersect-node.js
@@ -1,5 +1,3 @@
-module.exports = intersectNode;
-
 /**
  * @param node
  * @param point
@@ -8,3 +6,5 @@ function intersectNode(node, point) {
   // console.info('Intersect Node');
   return node.intersect(point);
 }
+
+export default intersectNode;
diff --git a/vite.config.js b/vite.config.js
new file mode 100644
index 000000000..97e88f887
--- /dev/null
+++ b/vite.config.js
@@ -0,0 +1,26 @@
+import { resolve } from 'path';
+import { defineConfig } from 'vite';
+import jison from './jison';
+export default defineConfig({
+  resolve: {
+    extensions: ['.ts', '.js', '.json', '.jison'],
+  },
+  build: {
+    lib: {
+      entry: resolve(__dirname, 'src/mermaid.ts'),
+      name: 'mermaid',
+      // the proper extensions will be added
+      fileName: 'mermaid',
+    },
+    rollupOptions: {
+      plugins: [jison()],
+      // make sure to externalize deps that shouldn't be bundled
+      // into your library
+      output: {
+        name: 'mermaid',
+        // Provide global variables to use in the UMD build
+        // for externalized deps
+      },
+    },
+  },
+});
diff --git a/yarn.lock b/yarn.lock
index dd665f9a8..90ac414b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5711,7 +5711,7 @@ esbuild-windows-arm64@0.15.6:
   resolved "https://registry.yarnpkg.com/esbuild-windows-arm64/-/esbuild-windows-arm64-0.15.6.tgz#e18a778d354fc2ca2306688f3fedad8a3e57819e"
   integrity sha512-DB3G2x9OvFEa00jV+OkDBYpufq5x/K7a6VW6E2iM896DG4ZnAvJKQksOsCPiM1DUaa+DrijXAQ/ZOcKAqf/3Hg==
 
-esbuild@^0.14.39:
+esbuild@^0.14.39, esbuild@^0.14.47:
   version "0.14.54"
   resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.14.54.tgz#8b44dcf2b0f1a66fc22459943dccf477535e9aa2"
   integrity sha512-Cy9llcy8DvET5uznocPyqL3BFRrFXSVqbgpMJ9Wz8oVjZlh/zUSNbPRbov0VX7VxN2JH1Oa0uNxZ7eLRb62pJA==
@@ -6012,6 +6012,11 @@ estraverse@~1.5.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
   integrity sha1-hno+jlip+EYYr7bC3bzZFrfLr3E=
 
+estree-walker@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.6.1.tgz#53049143f40c6eb918b23671d1fe3219f3a1b362"
+  integrity sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==
+
 esutils@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
@@ -7410,6 +7415,13 @@ is-core-module@^2.2.0, is-core-module@^2.5.0:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.9.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.10.0.tgz#9012ede0a91c69587e647514e1d5277019e728ed"
+  integrity sha512-Erxj2n/LDAZ7H8WNJXd9tw38GYM3dv8rk8Zcs+jJuxYTW7sozH+SS8NtrSjVL1/vpLvWi1hxy96IzjJ3EHTJJg==
+  dependencies:
+    has "^1.0.3"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -9337,6 +9349,11 @@ multicast-dns@^7.2.4:
     dns-packet "^5.2.2"
     thunky "^1.0.2"
 
+nanoid@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.4.tgz#730b67e3cd09e2deacf03c027c81c9d9dbc5e8ab"
+  integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -9886,7 +9903,7 @@ path-key@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-4.0.0.tgz#295588dc3aee64154f877adb9d780b81c554bf18"
   integrity sha512-haREypq7xkM7ErfgIyA0z+Bj4AGKlMSdlQE2jvJo6huWD1EdkKYV+G/T4nq0YEF2vgTT8kqMFKo1uHn950r4SQ==
 
-path-parse@^1.0.6:
+path-parse@^1.0.6, path-parse@^1.0.7:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
@@ -10031,6 +10048,15 @@ postcss-value-parser@4.1.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
 
+postcss@^8.4.16:
+  version "8.4.16"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
+  integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
@@ -10716,6 +10742,15 @@ resolve@^1.1.3, resolve@^1.10.0, resolve@^1.14.2, resolve@^1.20.0, resolve@^1.3.
     is-core-module "^2.2.0"
     path-parse "^1.0.6"
 
+resolve@^1.22.1:
+  version "1.22.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
+  integrity sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==
+  dependencies:
+    is-core-module "^2.9.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 responselike@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/responselike/-/responselike-2.0.0.tgz#26391bcc3174f750f9a79eacc40a12a5c42d7723"
@@ -10770,6 +10805,20 @@ robust-predicates@^3.0.0:
   resolved "https://registry.yarnpkg.com/robust-predicates/-/robust-predicates-3.0.1.tgz#ecde075044f7f30118682bd9fb3f123109577f9a"
   integrity sha512-ndEIpszUHiG4HtDsQLeIuMvRsDnn8c8rYStabochtUeCvfuvNptb5TUbVD68LRAILPX7p9nqQGh4xJgn3EHS/g==
 
+rollup-pluginutils@^2.8.2:
+  version "2.8.2"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz#72f2af0748b592364dbd3389e600e5a9444a351e"
+  integrity sha512-EEp9NhnUkwY8aif6bxgovPHMoMoNr2FulJziTndpt5H9RdwC47GSGuII9XxpSdzVGM0GWrNPHV6ie1LTNJPaLQ==
+  dependencies:
+    estree-walker "^0.6.1"
+
+"rollup@>=2.75.6 <2.77.0 || ~2.77.0":
+  version "2.77.3"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.77.3.tgz#8f00418d3a2740036e15deb653bed1a90ee0cc12"
+  integrity sha512-/qxNTG7FbmefJWoeeYJFbHehJ2HNWnjkAFRKzWN/45eNBBF/r8lo992CwcJXEzyVxs5FmfId+vTSTQDb+bxA+g==
+  optionalDependencies:
+    fsevents "~2.3.2"
+
 run-parallel@^1.1.9:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
@@ -11125,6 +11174,11 @@ source-list-map@^2.0.1:
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
   integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
 
+source-map-js@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
+  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+
 source-map-resolve@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
@@ -11578,6 +11632,11 @@ supports-hyperlinks@^2.0.0:
     has-flag "^4.0.0"
     supports-color "^7.0.0"
 
+supports-preserve-symlinks-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
+  integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
+
 symbol-tree@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
@@ -12353,6 +12412,18 @@ vinyl@^2.0.0, vinyl@^2.1.0:
     remove-trailing-separator "^1.0.1"
     replace-ext "^1.0.0"
 
+vite@^3.0.9:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-3.0.9.tgz#45fac22c2a5290a970f23d66c1aef56a04be8a30"
+  integrity sha512-waYABTM+G6DBTCpYAxvevpG50UOlZuynR0ckTK5PawNVt7ebX6X7wNXHaGIO6wYYFXSM7/WcuFuO2QzhBB6aMw==
+  dependencies:
+    esbuild "^0.14.47"
+    postcss "^8.4.16"
+    resolve "^1.22.1"
+    rollup ">=2.75.6 <2.77.0 || ~2.77.0"
+  optionalDependencies:
+    fsevents "~2.3.2"
+
 vm2@^3.9.8:
   version "3.9.9"
   resolved "https://registry.yarnpkg.com/vm2/-/vm2-3.9.9.tgz#c0507bc5fbb99388fad837d228badaaeb499ddc5"