Effect-TS · github-actions · Aug 10, 2026 · Aug 10, 2026 · Aug 10, 2026 · Aug 11, 2026
diff --git a/_packages/tsgo-darwin-arm64/CHANGELOG.md b/_packages/tsgo-darwin-arm64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-darwin-arm64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-darwin-arm64/package.json b/_packages/tsgo-darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-arm64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-darwin-x64/CHANGELOG.md b/_packages/tsgo-darwin-x64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-darwin-x64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-darwin-x64/package.json b/_packages/tsgo-darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-x64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-arm/CHANGELOG.md b/_packages/tsgo-linux-arm/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-linux-arm
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-linux-arm/package.json b/_packages/tsgo-linux-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-arm64/CHANGELOG.md b/_packages/tsgo-linux-arm64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-linux-arm64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-linux-arm64/package.json b/_packages/tsgo-linux-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-x64/CHANGELOG.md b/_packages/tsgo-linux-x64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-linux-x64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-linux-x64/package.json b/_packages/tsgo-linux-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-x64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-win32-arm64/CHANGELOG.md b/_packages/tsgo-win32-arm64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-win32-arm64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-win32-arm64/package.json b/_packages/tsgo-win32-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-arm64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-win32-x64/CHANGELOG.md b/_packages/tsgo-win32-x64/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @effect/tsgo-win32-x64
 
+## 0.36.4
+
+## 0.36.3
+
 ## 0.36.2
 
 ## 0.36.1

diff --git a/_packages/tsgo-win32-x64/package.json b/_packages/tsgo-win32-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-x64",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo/CHANGELOG.md b/_packages/tsgo/CHANGELOG.md
@@ -1,5 +1,18 @@
 # @effect/tsgo
 
+## 0.36.4
+
+### Patch Changes
+
+- 7a616ec: Allow declaration emit with `noEmitOnError` when all diagnostics are ignored Effect diagnostics.
+
+## 0.36.3
+
+### Patch Changes
+
+- 73f7f28: Refresh patched binaries when an updated `@effect/tsgo` package provides a different replacement artifact.
+- 9190801: Update Effect v4 dependencies and embedded test fixtures to `4.0.0-beta.107`.
+
 ## 0.36.2
 
 ### Patch Changes

diff --git a/_packages/tsgo/package.json b/_packages/tsgo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo",
-  "version": "0.36.2",
+  "version": "0.36.4",
   "type": "module",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
@@ -58,12 +58,12 @@
     "@effect/tsgo-darwin-arm64": "workspace:*"
   },
   "devDependencies": {
-    "@effect/platform-node": "^4.0.0-beta.104",
-    "@effect/platform-node-shared": "^4.0.0-beta.104",
+    "@effect/platform-node": "^4.0.0-beta.107",
+    "@effect/platform-node-shared": "^4.0.0-beta.107",
     "@types/node": "^24.3.0",
     "tsdown": "^0.20.1",
     "typescript": "^5.9.2",
-    "effect": "^4.0.0-beta.104",
+    "effect": "^4.0.0-beta.107",
     "vitest": "^3.2.1"
   }
 }
diff --git a/_packages/tsgo/src/patcher/discovery.ts b/_packages/tsgo/src/patcher/discovery.ts
@@ -3,6 +3,7 @@ import * as Data from "effect/Data"
 import * as Effect from "effect/Effect"
 import * as FileSystem from "effect/FileSystem"
 import * as Path from "effect/Path"
+import { hashFile } from "./fileHash.js"
 import type { Component, DiscoveredBinary } from "./types.js"
 
 export const defaultTypescriptPackageNames = ["typescript", "@typescript/native"] as const
@@ -19,6 +20,8 @@ interface PackageMetadata {
   readonly main?: string
 }
 
+type DiscoveredBinaryLocation = Omit<DiscoveredBinary, "fileHash">
+
 const isNativeTypescriptVersion = (version: string) => {
   const match = /\d+/.exec(version.trim())
   return match !== null && Number(match[0]) >= 7
@@ -82,7 +85,7 @@ export const experimentalOxlintTarget = (platform: NodeJS.Platform, arch: string
 const discoverTypeScript: (
   cwdRequire: NodeJS.Require,
   preferredPackage?: string
-) => Effect.Effect<DiscoveredBinary[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (
+) => Effect.Effect<DiscoveredBinaryLocation[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (
   cwdRequire,
   preferredPackage
 ) => Effect.gen(function*() {
@@ -102,14 +105,14 @@ const discoverTypeScript: (
       packageName: platformPackageName,
       packageVersion: platformPackage.version,
       binaryPath: path.join(path.dirname(platformPackage.packageJsonPath), "lib", binaryName)
-    } satisfies DiscoveredBinary]
+    } satisfies DiscoveredBinaryLocation]
   }
   return []
 })
 
 const discoverOxlint: (
   cwdRequire: NodeJS.Require
-) => Effect.Effect<DiscoveredBinary[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (cwdRequire) =>
+) => Effect.Effect<DiscoveredBinaryLocation[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (cwdRequire) =>
   Effect.gen(function*() {
     const path = yield* Path.Path
     const oxlint = yield* optionally(readPackage(cwdRequire, "oxlint"))
@@ -121,7 +124,7 @@ const discoverOxlint: (
         ? error
         : new DiscoveryError({ reason: "Unable to determine the Oxlint platform target." })
     })
-    const discovered: Array<DiscoveredBinary> = []
+    const discovered: Array<DiscoveredBinaryLocation> = []
     if (oxlint !== undefined) {
       const binding = yield* readPackage(nodeModule.createRequire(oxlint.packageJsonPath), target.oxlintPackage)
       if (binding.main === undefined) {
@@ -157,7 +160,7 @@ const discoverOxlint: (
 
 const discoverVitePlusOxlint: (
   cwdRequire: NodeJS.Require
-) => Effect.Effect<DiscoveredBinary[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (cwdRequire) =>
+) => Effect.Effect<DiscoveredBinaryLocation[], DiscoveryError, FileSystem.FileSystem | Path.Path> = (cwdRequire) =>
   Effect.gen(function*() {
     const vitePlus = yield* optionally(readPackage(cwdRequire, "vite-plus"))
     if (vitePlus === undefined) return []
@@ -170,9 +173,13 @@ export const discoverBinaries = (cwd: string, preferredTypescriptPackage?: strin
   const typescript = yield* discoverTypeScript(cwdRequire, preferredTypescriptPackage)
   const oxlint = yield* discoverOxlint(cwdRequire)
   const vitePlusOxlint = yield* discoverVitePlusOxlint(cwdRequire)
-  return [...new Map(
+  const discovered = [...new Map(
     [...typescript, ...oxlint, ...vitePlusOxlint].map((binary) => [binary.binaryPath, binary])
   ).values()]
+  return yield* Effect.forEach(discovered, (binary) => hashFile(binary.binaryPath).pipe(
+    Effect.map((fileHash) => ({ ...binary, fileHash })),
+    Effect.mapError(() => new DiscoveryError({ reason: `Unable to read discovered binary ${binary.binaryPath}.` }))
+  ))
 })
 
 export const selectComponents = (

diff --git a/_packages/tsgo/src/patcher/fileHash.ts b/_packages/tsgo/src/patcher/fileHash.ts
@@ -0,0 +1,17 @@
+import * as Crypto from "effect/Crypto"
+import * as Effect from "effect/Effect"
+import * as Encoding from "effect/Encoding"
+import * as FileSystem from "effect/FileSystem"
+
+const textEncoder = new TextEncoder()
+
+export const hashBytes = (contents: string | Uint8Array) => Effect.gen(function*() {
+  const crypto = yield* Crypto.Crypto
+  const digest = yield* crypto.digest("SHA-256", typeof contents === "string" ? textEncoder.encode(contents) : contents)
+  return Encoding.encodeHex(digest)
+})
+
+export const hashFile = (filePath: string) => Effect.gen(function*() {
+  const fs = yield* FileSystem.FileSystem
+  return yield* hashBytes(yield* fs.readFile(filePath))
+})