refactor!: next generation AFFiNE code structure (#1176)

apps/web/src/utils/index.ts

@@ -1,4 +1,37 @@
-export * from './colors';
-export { isDev } from './env';
-export * from './tools';
-export * from './useragent';
+import { __unstableSchemas, builtInSchemas } from '@blocksuite/blocks/models';
+import type { BlobOptionsGetter } from '@blocksuite/store';
+
+import { BlockSuiteWorkspace } from '../shared';
+
+export function stringToColour(str: string) {
+  str = str || 'affine';
+  let colour = '#';
+  let hash = 0;
+  // str to hash
+  for (
+    let i = 0;
+    i < str.length;
+    hash = str.charCodeAt(i++) + ((hash << 5) - hash)
+  );
+
+  // int/hash to hex
+  for (
+    let i = 0;
+    i < 3;
+    colour += ('00' + ((hash >> (i++ * 8)) & 0xff).toString(16)).slice(-2)
+  );
+
+  return colour;
+}
+
+export const createEmptyBlockSuiteWorkspace = (
+  room: string,
+  blobOptionsGetter?: BlobOptionsGetter
+) => {
+  return new BlockSuiteWorkspace({
+    room,
+    blobOptionsGetter,
+  })
+    .register(builtInSchemas)
+    .register(__unstableSchemas);
+};