add pack-v5

.changeset/nine-papayas-wish.md

@@ -0,0 +1,5 @@
+---
+"@effect/build-utils": patch
+---
+
+Added pack-v5

src/PackV5.ts

@@ -0,0 +1,158 @@
+import * as NodeFileSystem from "@effect/platform-node/NodeFileSystem"
+import * as NodePath from "@effect/platform-node/NodePath"
+import { FileSystem } from "@effect/platform/FileSystem"
+import { Path } from "@effect/platform/Path"
+import * as Effect from "effect/Effect"
+import * as Layer from "effect/Layer"
+import * as Record from "effect/Record"
+import { FsUtils, FsUtilsLive } from "./FsUtils"
+import type { PackageJson } from "./PackageContext"
+import { PackageContext, PackageContextLive } from "./PackageContext"
+
+export const run = Effect.gen(function*() {
+  const fsUtils = yield* FsUtils
+  const fs = yield* FileSystem
+  const path = yield* Path
+  const ctx = yield* PackageContext
+
+  const templates = yield* fsUtils.glob("src/**/.index.ts")
+  const entrypoints: Record<string, string> = {}
+  yield* Effect.forEach(
+    templates,
+    Effect.fnUntraced(function*(template) {
+      const directory = path.dirname(template)
+      const files = (yield* fs.readDirectory(directory)).map((_) =>
+        path.basename(_)
+      )
+        .filter((path) => path.endsWith(".ts") && !path.startsWith(".")).sort((
+          a,
+          b
+        ) => a.localeCompare(b)).map((file) =>
+          path.relative(
+            "src",
+            path.join(directory, file)
+          ).replace(/\.ts$/, "")
+        )
+
+      for (const file of files) {
+        const isIndex = file.endsWith("index")
+        const stripped = isIndex ? file.slice(0, -6) : file
+        const withDot = stripped === "" ? "." : `./${stripped}`
+        entrypoints[withDot] = file
+      }
+    }),
+    { concurrency: "inherit", discard: true }
+  )
+
+  const buildPackageJson = Effect.sync(() => {
+    const out: Record<string, any> = {
+      name: ctx.packageJson.name,
+      version: ctx.packageJson.version,
+      description: ctx.packageJson.description,
+      license: ctx.packageJson.license,
+      repository: ctx.packageJson.repository,
+      sideEffects: ctx.packageJson.sideEffects.map((_) =>
+        _.replace(".ts", ".js").replace(".tsx", ".js").replace(
+          "/src/",
+          "/dist/"
+        )
+      )
+    }
+
+    const addOptional = (key: keyof PackageJson) => {
+      if (ctx.packageJson[key]) {
+        out[key as string] = ctx.packageJson[key]
+      }
+    }
+
+    addOptional("author")
+    addOptional("homepage")
+    addOptional("dependencies")
+    addOptional("peerDependencies")
+    addOptional("peerDependenciesMeta")
+    addOptional("optionalDependencies")
+    addOptional("gitHead")
+    addOptional("bin")
+
+    if (ctx.packageJson.publishConfig?.provenance === true) {
+      out.publishConfig = { provenance: true }
+    }
+
+    if (
+      ctx.packageJson.publishConfig?.executableFiles !== undefined
+      && ctx.packageJson.publishConfig.executableFiles.length > 0
+    ) {
+      out.publishConfig = {
+        ...out.publishConfig,
+        executableFiles: ctx.packageJson.publishConfig.executableFiles
+      }
+    }
+
+    if (Object.keys(entrypoints).length > 0) {
+      const main = "." in entrypoints ? entrypoints["."] : undefined
+
+      if (main !== undefined) {
+        out.main = `./dist/${main}.js`
+        out.types = `./dist/${main}.d.ts`
+      }
+
+      out.exports = Record.fromEntries(
+        Object.entries(entrypoints).map(([entry, module]) => {
+          return [entry, {
+            types: `./dist/${module}.d.ts`,
+            default: `./dist/${module}.js`
+          }]
+        })
+      )
+    }
+
+    return out
+  })
+
+  const writePackageJson = buildPackageJson.pipe(
+    Effect.map((_) => JSON.stringify(_, null, 2)),
+    Effect.flatMap((_) => fs.writeFileString("dist/package.json", _)),
+    Effect.withSpan("Pack-v5/buildPackageJson")
+  )
+
+  const mkDist = fsUtils.rmAndMkdir("dist")
+  const copyReadme = fs.copy("README.md", "dist/README.md")
+  const copyLicense = fs.copy("LICENSE", "dist/LICENSE")
+
+  const copyDist = fsUtils.rmAndCopy("build", "dist/dist")
+  const copySrc = ctx.hasSrc
+    ? fsUtils.rmAndCopy("src", "dist/src").pipe(
+      Effect.zipRight(
+        fsUtils.glob("dist/src/**/.index.ts").pipe(
+          Effect.flatMap(Effect.forEach((_) => fs.remove(_)))
+        )
+      )
+    )
+    : Effect.void
+
+  const copySources = Effect.all([
+    copyDist,
+    copySrc
+  ], { concurrency: "inherit", discard: true }).pipe(
+    Effect.withSpan("Pack-v5/copySources")
+  )
+
+  yield* mkDist
+  yield* Effect.all([
+    writePackageJson,
+    copyReadme,
+    copyLicense,
+    copySources
+  ], { concurrency: "inherit", discard: true }).pipe(
+    Effect.withConcurrency(10)
+  )
+}).pipe(
+  Effect.provide(
+    Layer.mergeAll(
+      NodeFileSystem.layer,
+      NodePath.layerPosix,
+      FsUtilsLive,
+      PackageContextLive
+    )
+  )
+)

src/main.ts

@@ -8,6 +8,7 @@ import * as PackV1 from "./PackV1"
 import * as PackV2 from "./PackV2"
 import * as PackV3 from "./PackV3"
 import * as PackV4 from "./PackV4"
+import * as PackV5 from "./PackV5"
 import * as PrepareV1 from "./PrepareV1"
 import * as PrepareV2 from "./PrepareV2"
 import * as PrepareV3 from "./PrepareV3"
@@ -19,6 +20,7 @@ const run = Command.make("build-utils").pipe(
     Command.make("pack-v2", {}, () => PackV2.run),
     Command.make("pack-v3", {}, () => PackV3.run),
     Command.make("pack-v4", {}, () => PackV4.run),
+    Command.make("pack-v5", {}, () => PackV5.run),
     Command.make("prepare-v1", {}, () => PrepareV1.run),
     Command.make("prepare-v2", {}, () => PrepareV2.run),
     Command.make("prepare-v3", {}, () => PrepareV3.run),