core: move npm service to core package for shared dependency management

packages/core/package.json

@@ -19,11 +19,16 @@
   "devDependencies": {
     "@tsconfig/bun": "catalog:",
     "@types/bun": "catalog:",
-    "@types/cross-spawn": "catalog:"
+    "@types/cross-spawn": "catalog:",
+    "@types/npm-package-arg": "6.1.4",
+    "@types/npmcli__arborist": "6.3.3",
+    "@types/semver": "catalog:"
   },
   "dependencies": {
     "@effect/opentelemetry": "catalog:",
     "@effect/platform-node": "catalog:",
+    "@npmcli/arborist": "9.4.0",
+    "@npmcli/config": "10.8.1",
     "@opentelemetry/api": "1.9.0",
     "@opentelemetry/context-async-hooks": "2.6.1",
     "@opentelemetry/exporter-trace-otlp-http": "0.214.0",
@@ -33,6 +38,8 @@
     "glob": "13.0.5",
     "mime-types": "3.0.2",
     "minimatch": "10.2.5",
+    "npm-package-arg": "13.0.2",
+    "semver": "^7.6.3",
     "xdg-basedir": "5.1.0",
     "zod": "catalog:"
   },

packages/core/src/npm.ts

@@ -1,20 +1,22 @@
-export * as Npm from "."
+export * as Npm from "./npm"
 
 import path from "path"
 import { fileURLToPath } from "url"
 import npa from "npm-package-arg"
 import semver from "semver"
+// @ts-expect-error npm does not publish types for this internal config API.
 import Config from "@npmcli/config"
+// @ts-expect-error npm does not publish types for this internal config API.
 import { definitions, flatten, nerfDarts, shorthands } from "@npmcli/config/lib/definitions/index.js"
 import { Effect, Schema, Context, Layer, Option, FileSystem, Stream } from "effect"
 import { NodeFileSystem } from "@effect/platform-node"
-import { AppFileSystem } from "@opencode-ai/core/filesystem"
-import { Global } from "@opencode-ai/core/global"
-import { EffectFlock } from "@opencode-ai/core/util/effect-flock"
-import { makeRuntime } from "@opencode-ai/core/effect/runtime"
+import { AppFileSystem } from "./filesystem"
+import { Global } from "./global"
+import { EffectFlock } from "./util/effect-flock"
+import { makeRuntime } from "./effect/runtime"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
 
-import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
+import { CrossSpawnSpawner } from "./cross-spawn-spawner"
 
 export class InstallFailedError extends Schema.TaggedErrorClass<InstallFailedError>()("NpmInstallFailedError", {
   add: Schema.Array(Schema.String).pipe(Schema.optional),
@@ -45,7 +47,7 @@ export interface Interface {
 export class Service extends Context.Service<Service, Interface>()("@opencode/Npm") {}
 
 const illegal = process.platform === "win32" ? new Set(["<", ">", ":", '"', "|", "?", "*"]) : undefined
-const npmPath = fileURLToPath(new URL("../..", import.meta.url))
+const npmPath = fileURLToPath(new URL("..", import.meta.url))
 
 export function sanitize(pkg: string) {
   if (!illegal) return pkg

packages/opencode/package.json

@@ -61,7 +61,6 @@
     "@types/cross-spawn": "catalog:",
     "@types/mime-types": "3.0.1",
     "@types/npm-package-arg": "6.1.4",
-    "@types/npmcli__arborist": "6.3.3",
     "@types/semver": "^7.5.8",
     "@types/turndown": "5.0.5",
     "@types/which": "3.0.4",
@@ -110,8 +109,6 @@
     "@hono/zod-validator": "catalog:",
     "@lydell/node-pty": "catalog:",
     "@modelcontextprotocol/sdk": "1.27.1",
-    "@npmcli/arborist": "9.4.0",
-    "@npmcli/config": "10.8.1",
     "@octokit/graphql": "9.0.2",
     "@octokit/rest": "catalog:",
     "@openauthjs/openauth": "catalog:",

packages/opencode/src/cli/cmd/tui/config/tui.ts

@@ -18,7 +18,7 @@ import { InstallationLocal, InstallationVersion } from "@opencode-ai/core/instal
 import { makeRuntime } from "@opencode-ai/core/effect/runtime"
 import { Filesystem, Log } from "@/util"
 import { ConfigVariable } from "@/config/variable"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 const log = Log.create({ service: "tui.config" })
 

packages/opencode/src/cli/cmd/tui/layer.ts

@@ -1,6 +1,6 @@
 import { Layer } from "effect"
 import { TuiConfig } from "./config/tui"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 import { Observability } from "@opencode-ai/core/effect/observability"
 
 export const CliLayer = Observability.layer.pipe(Layer.merge(TuiConfig.layer), Layer.provide(Npm.defaultLayer))

packages/opencode/src/config/config.ts

@@ -42,7 +42,7 @@ import { ConfigProvider } from "./provider"
 import { ConfigServer } from "./server"
 import { ConfigSkills } from "./skills"
 import { ConfigVariable } from "./variable"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 const log = Log.create({ service: "config" })
 

packages/opencode/src/effect/app-runtime.ts

@@ -46,7 +46,7 @@ import { Pty } from "@/pty"
 import { Installation } from "@/installation"
 import { ShareNext } from "@/share"
 import { SessionShare } from "@/share"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 import { memoMap } from "@opencode-ai/core/effect/memo-map"
 
 export const AppLayer = Layer.mergeAll(

packages/opencode/src/format/formatter.ts

@@ -1,4 +1,4 @@
-import { Npm } from "../npm"
+import { Npm } from "@opencode-ai/core/npm"
 import type { InstanceContext } from "../project/instance"
 import { Filesystem } from "../util"
 import { Process } from "../util"

packages/opencode/src/lsp/server.ts

@@ -13,7 +13,7 @@ import { Process } from "../util"
 import { which } from "../util/which"
 import { Module } from "@opencode-ai/core/util/module"
 import { spawn } from "./launch"
-import { Npm } from "../npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 const log = Log.create({ service: "lsp.server" })
 const pathExists = async (p: string) =>

packages/opencode/src/npmcli-config.d.ts

@@ -1,43 +0,0 @@
-declare module "@npmcli/config" {
-  type Data = Record<string, unknown>
-  type Where = "default" | "builtin" | "global" | "user" | "project" | "env" | "cli"
-
-  namespace Config {
-    interface Options {
-      definitions: Data
-      shorthands: Record<string, string | string[]>
-      npmPath: string
-      flatten?: (input: Data, flat?: Data) => Data
-      nerfDarts?: string[]
-      argv?: string[]
-      cwd?: string
-      env?: NodeJS.ProcessEnv
-      execPath?: string
-      platform?: NodeJS.Platform
-      warn?: boolean
-    }
-  }
-
-  class Config {
-    constructor(input: Config.Options)
-
-    readonly data: Map<Where, { source: string | null }>
-    readonly flat: Data
-
-    load(): Promise<void>
-  }
-
-  export = Config
-}
-
-declare module "@npmcli/config/lib/definitions" {
-  export const definitions: Record<string, unknown>
-  export const shorthands: Record<string, string | string[]>
-  export const flatten: (input: Record<string, unknown>, flat?: Record<string, unknown>) => Record<string, unknown>
-  export const nerfDarts: string[]
-  export const proxyEnv: string[]
-}
-
-declare module "@npmcli/config/lib/definitions/index.js" {
-  export * from "@npmcli/config/lib/definitions"
-}

packages/opencode/src/plugin/shared.ts

@@ -4,7 +4,7 @@ import npa from "npm-package-arg"
 import semver from "semver"
 import { Filesystem } from "@/util"
 import { isRecord } from "@/util/record"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 // Old npm package names for plugins that are now built-in
 export const DEPRECATED_PLUGIN_PACKAGES = ["opencode-openai-codex-auth", "opencode-copilot-auth"]

packages/opencode/src/provider/provider.ts

@@ -4,7 +4,7 @@ import { Config } from "../config"
 import { mapValues, mergeDeep, omit, pickBy, sortBy } from "remeda"
 import { NoSuchModelError, type Provider as SDK } from "ai"
 import { Log } from "../util"
-import { Npm } from "../npm"
+import { Npm } from "@opencode-ai/core/npm"
 import { Hash } from "@opencode-ai/core/util/hash"
 import { Plugin } from "../plugin"
 import { type LanguageModelV3 } from "@ai-sdk/provider"

packages/opencode/test/cli/tui/plugin-loader-entrypoint.test.ts

@@ -5,7 +5,7 @@ import { pathToFileURL } from "url"
 import { tmpdir } from "../../fixture/fixture"
 import { createTuiPluginApi } from "../../fixture/tui-plugin"
 import { TuiConfig } from "../../../src/cli/cmd/tui/config/tui"
-import { Npm } from "../../../src/npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 const { TuiPluginRuntime } = await import("../../../src/cli/cmd/tui/plugin/runtime")
 

packages/opencode/test/config/config.test.ts

@@ -27,7 +27,7 @@ import { Global } from "@opencode-ai/core/global"
 import { ProjectID } from "../../src/project/schema"
 import { Filesystem } from "../../src/util"
 import { ConfigPlugin } from "@/config/plugin"
-import { Npm } from "@/npm"
+import { Npm } from "@opencode-ai/core/npm"
 
 const emptyAccount = Layer.mock(Account.Service)({
   active: () => Effect.succeed(Option.none()),

packages/opencode/test/npm.test.ts

@@ -7,7 +7,7 @@ import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Global } from "@opencode-ai/core/global"
 import { EffectFlock } from "@opencode-ai/core/util/effect-flock"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
-import { Npm } from "../src/npm"
+import { Npm } from "@opencode-ai/core/npm"
 import { tmpdir } from "./fixture/fixture"
 
 const win = process.platform === "win32"

packages/opencode/test/plugin/loader-shared.test.ts

@@ -13,7 +13,7 @@ const { Plugin } = await import("../../src/plugin/index")
 const { PluginLoader } = await import("../../src/plugin/loader")
 const { readPackageThemes } = await import("../../src/plugin/shared")
 const { Instance } = await import("../../src/project/instance")
-const { Npm } = await import("../../src/npm")
+const { Npm } = await import("@opencode-ai/core/npm")
 
 afterAll(() => {
   if (disableDefault === undefined) {