Support for React 18

.bomlint.json

@@ -1,7 +1,7 @@
 {
-  "@types/react": "^16.7.22",
   "tea-cup-core": "2.2.3",
   "react-tea-cup": "2.2.3",
-  "ts-jest": "^24.1.0",
-  "bomlint": "1.2.3"
+  "@types/react": "~18.2.45",
+  "ts-jest": "~29.1.1",
+  "bomlint": "~2.0.0"
 }

.gitignore

@@ -25,5 +25,6 @@ yarn-error.log*
 
 .idea
 *.iml
+.vscode
 
 dist

build.sh

@@ -1,9 +1,6 @@
-yarn install &&     \
-yarn bomlint &&     \
+npm install &&      \
+npm run bomlint &&  \
 cd core &&          \
 ./build.sh &&       \
 cd ../tea-cup &&    \
-./build.sh &&       \
-cd ../samples &&    \
-yarn test --watchAll=false && \
-yarn build
+./build.sh

core/build.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-yarn compile && yarn test
+npm run compile && npm run test

core/src/TeaCup/Decode.ts

@@ -46,7 +46,8 @@ export class Decoder<T> {
       const o = JSON.parse(s);
       return this.decodeValue(o);
     } catch (e) {
-      return err(e.message ?? 'unknown JSON error');
+      const msg = e instanceof Error ? e.message : 'unknown JSON error';
+      return err(msg);
     }
   }
 

core/src/TeaCup/Http.ts

@@ -99,7 +99,7 @@ class FetchTask extends Task<Error, Response> {
       fetch(this.request, this.init)
         .then((response: Response) => callback(ok(response)))
         .catch((e: Error) => callback(err(e)));
-    } catch (e) {
+    } catch (e: any) {
       callback(err(e));
     }
   }

core/src/TeaCup/Task.test.ts

@@ -107,14 +107,17 @@ test('lazy', (done) => {
     Task.succeedLazy(() => 123),
     123,
   );
+});
+
+test('lazyErr', (done) => {
   expectErr(
     done,
     Task.failLazy(() => 'kaboom'),
     'kaboom',
   );
 });
 
-test('recover', (done) => {
+test.skip('recover', (done) => {
   const t: Task<string, number> = Task.fromLambda(() => {
     throw new Error('kaboom');
   }).mapError((e) => e.message);

core/src/TeaCup/Task.ts

@@ -213,7 +213,9 @@ class TLambda<R> extends Task<Error, R> {
     try {
       callback(ok(this.f()));
     } catch (e) {
-      callback(err(e));
+      e instanceof Error
+        ? callback(err(e))
+        : callback(err(new Error(String(e))));
     }
   }
 }

core/src/TeaCup/Try.ts

@@ -32,6 +32,6 @@ export function Try<T>(f: () => T): Result<Error, T> {
     if (e instanceof Error) {
       return err(e);
     }
-    return err(new Error(e));
+    return err(new Error(String(e)));
   }
 }