Update Effect v4 beta Context API usage (#726)

Author: mattiamanzati

.changeset/old-pugs-burn.md

@@ -0,0 +1,5 @@
+---
+"@effect/language-service": patch
+---
+
+Update the Effect v4 beta examples and type parsing to match the renamed Context APIs in the latest 4.0.0-beta releases.

README.md

@@ -124,7 +124,7 @@ Some diagnostics are off by default or have a default severity of suggestion, bu
     <tr><td><code>redundantSchemaTagIdentifier</code></td><td>💡</td><td>🔧</td><td>Suggests removing redundant identifier argument when it equals the tag value in Schema.TaggedClass/TaggedError/TaggedRequest</td><td>✓</td><td>✓</td></tr>
     <tr><td><code>schemaStructWithTag</code></td><td>💡</td><td>🔧</td><td>Suggests using Schema.TaggedStruct instead of Schema.Struct with _tag field</td><td>✓</td><td>✓</td></tr>
     <tr><td><code>schemaUnionOfLiterals</code></td><td>➖</td><td>🔧</td><td>Simplifies Schema.Union of multiple Schema.Literal calls into single Schema.Literal</td><td>✓</td><td></td></tr>
-    <tr><td><code>serviceNotAsClass</code></td><td>➖</td><td>🔧</td><td>Warns when ServiceMap.Service is used as a variable instead of a class declaration</td><td></td><td>✓</td></tr>
+    <tr><td><code>serviceNotAsClass</code></td><td>➖</td><td>🔧</td><td>Warns when Context.Service is used as a variable instead of a class declaration</td><td></td><td>✓</td></tr>
     <tr><td><code>strictBooleanExpressions</code></td><td>➖</td><td></td><td>Enforces boolean types in conditional expressions for type safety</td><td>✓</td><td>✓</td></tr>
     <tr><td><code>unnecessaryArrowBlock</code></td><td>➖</td><td>🔧</td><td>Suggests using a concise arrow body when the block only returns an expression</td><td>✓</td><td>✓</td></tr>
     <tr><td><code>unnecessaryEffectGen</code></td><td>💡</td><td>🔧</td><td>Suggests removing Effect.gen when it contains only a single return statement</td><td>✓</td><td>✓</td></tr>

packages/harness-effect-v4/__snapshots__/completions.test.ts.snap

@@ -335,27 +335,27 @@ exports[`Completion genFunctionStar > genFunctionStar.ts at 4:24 1`] = `
 
 exports[`Completion genFunctionStar > genFunctionStar_imports.ts at 2:16 1`] = `[]`;
 
-exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses.ts at 4:43 1`] = `
+exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses.ts at 4:40 1`] = `
 [
   {
-    "insertText": "ServiceMap.Service<MyService, {\${0}}>()("@effect/harness-effect-v4/MyService"){}",
+    "insertText": "Context.Service<MyService, {\${0}}>()("@effect/harness-effect-v4/MyService"){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<MyService, {}>",
     "replacementSpan": {
-      "length": 11,
-      "start": 153,
+      "length": 8,
+      "start": 147,
     },
     "sortText": "11",
   },
   {
-    "insertText": "ServiceMap.Service<MyService>()("@effect/harness-effect-v4/MyService", { make: \${0} }){}",
+    "insertText": "Context.Service<MyService>()("@effect/harness-effect-v4/MyService", { make: \${0} }){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<MyService>({ make })",
     "replacementSpan": {
-      "length": 11,
-      "start": 153,
+      "length": 8,
+      "start": 147,
     },
     "sortText": "11",
   },
@@ -371,7 +371,7 @@ exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_directImpo
     "name": "Service<MyService, {}>",
     "replacementSpan": {
       "length": 7,
-      "start": 149,
+      "start": 146,
     },
     "sortText": "11",
   },
@@ -382,61 +382,61 @@ exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_directImpo
     "name": "Service<MyService>({ make })",
     "replacementSpan": {
       "length": 7,
-      "start": 149,
+      "start": 146,
     },
     "sortText": "11",
   },
 ]
 `;
 
-exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_identifierKey.ts at 5:43 1`] = `
+exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_identifierKey.ts at 5:40 1`] = `
 [
   {
-    "insertText": "ServiceMap.Service<MyService, {\${0}}>()("@effect/harness-effect-v4/MyService"){}",
+    "insertText": "Context.Service<MyService, {\${0}}>()("@effect/harness-effect-v4/MyService"){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<MyService, {}>",
     "replacementSpan": {
-      "length": 11,
-      "start": 249,
+      "length": 8,
+      "start": 243,
     },
     "sortText": "11",
   },
   {
-    "insertText": "ServiceMap.Service<MyService>()("@effect/harness-effect-v4/MyService", { make: \${0} }){}",
+    "insertText": "Context.Service<MyService>()("@effect/harness-effect-v4/MyService", { make: \${0} }){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<MyService>({ make })",
     "replacementSpan": {
-      "length": 11,
-      "start": 249,
+      "length": 8,
+      "start": 243,
     },
     "sortText": "11",
   },
 ]
 `;
 
-exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_middle.ts at 4:31 1`] = `
+exports[`Completion serviceMapSelfInClasses > serviceMapSelfInClasses_middle.ts at 4:28 1`] = `
 [
   {
-    "insertText": "ServiceMap.Service<Foo, {\${0}}>()("@effect/harness-effect-v4/Foo"){}",
+    "insertText": "Context.Service<Foo, {\${0}}>()("@effect/harness-effect-v4/Foo"){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<Foo, {}>",
     "replacementSpan": {
-      "length": 12,
-      "start": 144,
+      "length": 9,
+      "start": 141,
     },
     "sortText": "11",
   },
   {
-    "insertText": "ServiceMap.Service<Foo>()("@effect/harness-effect-v4/Foo", { make: \${0} }){}",
+    "insertText": "Context.Service<Foo>()("@effect/harness-effect-v4/Foo", { make: \${0} }){}",
     "isSnippet": true,
     "kind": "const",
     "name": "Service<Foo>({ make })",
     "replacementSpan": {
-      "length": 12,
-      "start": 144,
+      "length": 9,
+      "start": 141,
     },
     "sortText": "11",
   },

packages/harness-effect-v4/__snapshots__/diagnostics/anyUnknownInErrorContext.ts.codefixes

@@ -1,34 +1,34 @@
-anyUnknownInErrorContext_skipNextLine from 1140 to 1152
-anyUnknownInErrorContext_skipFile from 1140 to 1152
-anyUnknownInErrorContext_skipNextLine from 1086 to 1106
-anyUnknownInErrorContext_skipFile from 1086 to 1106
-anyUnknownInErrorContext_skipNextLine from 1059 to 1071
-anyUnknownInErrorContext_skipFile from 1059 to 1071
-anyUnknownInErrorContext_skipNextLine from 1024 to 1036
-anyUnknownInErrorContext_skipFile from 1024 to 1036
-anyUnknownInErrorContext_skipNextLine from 991 to 1017
-anyUnknownInErrorContext_skipFile from 991 to 1017
-anyUnknownInErrorContext_skipNextLine from 976 to 988
-anyUnknownInErrorContext_skipFile from 976 to 988
-anyUnknownInErrorContext_skipNextLine from 596 to 616
-anyUnknownInErrorContext_skipFile from 596 to 616
-anyUnknownInErrorContext_skipNextLine from 553 to 579
-anyUnknownInErrorContext_skipFile from 553 to 579
-anyUnknownInErrorContext_skipNextLine from 499 to 516
-anyUnknownInErrorContext_skipFile from 499 to 516
-anyUnknownInErrorContext_skipNextLine from 457 to 481
-anyUnknownInErrorContext_skipFile from 457 to 481
-anyUnknownInErrorContext_skipNextLine from 395 to 413
-anyUnknownInErrorContext_skipFile from 395 to 413
-anyUnknownInErrorContext_skipNextLine from 357 to 377
-anyUnknownInErrorContext_skipFile from 357 to 377
-anyUnknownInErrorContext_skipNextLine from 299 to 313
-anyUnknownInErrorContext_skipFile from 299 to 313
-anyUnknownInErrorContext_skipNextLine from 259 to 281
-anyUnknownInErrorContext_skipFile from 259 to 281
-anyUnknownInErrorContext_skipNextLine from 208 to 222
-anyUnknownInErrorContext_skipFile from 208 to 222
-anyUnknownInErrorContext_skipNextLine from 164 to 190
-anyUnknownInErrorContext_skipFile from 164 to 190
+anyUnknownInErrorContext_skipNextLine from 1136 to 1148
+anyUnknownInErrorContext_skipFile from 1136 to 1148
+anyUnknownInErrorContext_skipNextLine from 1082 to 1102
+anyUnknownInErrorContext_skipFile from 1082 to 1102
+anyUnknownInErrorContext_skipNextLine from 1055 to 1067
+anyUnknownInErrorContext_skipFile from 1055 to 1067
+anyUnknownInErrorContext_skipNextLine from 1020 to 1032
+anyUnknownInErrorContext_skipFile from 1020 to 1032
+anyUnknownInErrorContext_skipNextLine from 988 to 1013
+anyUnknownInErrorContext_skipFile from 988 to 1013
+anyUnknownInErrorContext_skipNextLine from 973 to 985
+anyUnknownInErrorContext_skipFile from 973 to 985
+anyUnknownInErrorContext_skipNextLine from 593 to 613
+anyUnknownInErrorContext_skipFile from 593 to 613
+anyUnknownInErrorContext_skipNextLine from 551 to 576
+anyUnknownInErrorContext_skipFile from 551 to 576
+anyUnknownInErrorContext_skipNextLine from 497 to 514
+anyUnknownInErrorContext_skipFile from 497 to 514
+anyUnknownInErrorContext_skipNextLine from 455 to 479
+anyUnknownInErrorContext_skipFile from 455 to 479
+anyUnknownInErrorContext_skipNextLine from 393 to 411
+anyUnknownInErrorContext_skipFile from 393 to 411
+anyUnknownInErrorContext_skipNextLine from 355 to 375
+anyUnknownInErrorContext_skipFile from 355 to 375
+anyUnknownInErrorContext_skipNextLine from 297 to 311
+anyUnknownInErrorContext_skipFile from 297 to 311
+anyUnknownInErrorContext_skipNextLine from 258 to 279
+anyUnknownInErrorContext_skipFile from 258 to 279
+anyUnknownInErrorContext_skipNextLine from 207 to 221
+anyUnknownInErrorContext_skipFile from 207 to 221
+anyUnknownInErrorContext_skipNextLine from 164 to 189
+anyUnknownInErrorContext_skipFile from 164 to 189
 anyUnknownInErrorContext_skipNextLine from 109 to 127
 anyUnknownInErrorContext_skipFile from 109 to 127

packages/harness-effect-v4/__snapshots__/diagnostics/anyUnknownInErrorContext.ts.output

@@ -2,16 +2,16 @@ withUnknownContext
 4:13 - 4:31 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
-Effect.services<unknown>()
-5:9 - 5:35 | 0 | This has unknown in the requirements channel which is not recommended.
+Effect.context<unknown>()
+5:9 - 5:34 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
 withAnyContext
 8:13 - 8:27 | 0 | This has any in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
-Effect.services<any>()
-9:9 - 9:31 | 0 | This has any in the requirements channel which is not recommended.
+Effect.context<any>()
+9:9 - 9:30 | 0 | This has any in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
 withAnyFailure
@@ -35,8 +35,8 @@ hasBothAnyUnknown
 Only service identifiers should appear in the requirements channel.
 Having an unknown or any error type is not useful. Consider instead using specific error types baked by Data.TaggedError for example.    effect(anyUnknownInErrorContext)
 
-Effect.services<unknown>()
-21:9 - 21:35 | 0 | This has unknown in the requirements channel which is not recommended.
+Effect.context<unknown>()
+21:9 - 21:34 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
 Effect.fail<any>(42)
@@ -47,8 +47,8 @@ effectUnkown
 37:6 - 37:18 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
-Effect.services<unknown>()
-37:21 - 37:47 | 0 | This has unknown in the requirements channel which is not recommended.
+Effect.context<unknown>()
+37:21 - 37:46 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
 layerUnknown

packages/harness-effect-v4/__snapshots__/diagnostics/anyUnknownInErrorContext_preview.ts.codefixes

@@ -1,6 +1,6 @@
-anyUnknownInErrorContext_skipNextLine from 218 to 242
-anyUnknownInErrorContext_skipFile from 218 to 242
-anyUnknownInErrorContext_skipNextLine from 175 to 201
-anyUnknownInErrorContext_skipFile from 175 to 201
+anyUnknownInErrorContext_skipNextLine from 217 to 241
+anyUnknownInErrorContext_skipFile from 217 to 241
+anyUnknownInErrorContext_skipNextLine from 175 to 200
+anyUnknownInErrorContext_skipFile from 175 to 200
 anyUnknownInErrorContext_skipNextLine from 131 to 138
 anyUnknownInErrorContext_skipFile from 131 to 138

packages/harness-effect-v4/__snapshots__/diagnostics/anyUnknownInErrorContext_preview.ts.output

@@ -3,8 +3,8 @@ preview
 Only service identifiers should appear in the requirements channel.
 Having an unknown or any error type is not useful. Consider instead using specific error types baked by Data.TaggedError for example.    effect(anyUnknownInErrorContext)
 
-Effect.services<unknown>()
-6:9 - 6:35 | 0 | This has unknown in the requirements channel which is not recommended.
+Effect.context<unknown>()
+6:9 - 6:34 | 0 | This has unknown in the requirements channel which is not recommended.
 Only service identifiers should appear in the requirements channel.    effect(anyUnknownInErrorContext)
 
 Effect.fail<any>("boom")

packages/harness-effect-v4/__snapshots__/diagnostics/classSelfMismatch_service.ts.classSelfMismatch_fix.from308to319.output

@@ -0,0 +1,12 @@
+// code fix classSelfMismatch_fix  output for range 308 - 319
+import { Context, Effect } from "effect"
+
+export class CorrectName extends Context.Service<CorrectName, {
+    writeCache: () => Effect.Effect<void, never, FileSystem | Cache>
+    readCache: Effect.Effect<void, never, FileSystem | Cache>
+}>()("CorrectName") {}
+
+export class WrongName extends Context.Service<WrongName, {
+    writeCache: () => Effect.Effect<void, never, FileSystem | Cache>
+    readCache: Effect.Effect<void, never, FileSystem | Cache>
+}>()("WrongName") {}

packages/harness-effect-v4/__snapshots__/diagnostics/classSelfMismatch_service.ts.codefixes

@@ -1,3 +1,3 @@
-classSelfMismatch_fix from 317 to 328
-classSelfMismatch_skipNextLine from 317 to 328
-classSelfMismatch_skipFile from 317 to 328
+classSelfMismatch_fix from 308 to 319
+classSelfMismatch_skipNextLine from 308 to 319
+classSelfMismatch_skipFile from 308 to 319

packages/harness-effect-v4/__snapshots__/diagnostics/classSelfMismatch_service.ts.output

@@ -1,2 +1,2 @@
 CorrectName
-8:50 - 8:61 | 1 | The `Self` type parameter for this class should be `WrongName`.    effect(classSelfMismatch)
+8:47 - 8:58 | 1 | The `Self` type parameter for this class should be `WrongName`.    effect(classSelfMismatch)