From 046ea300902bea9b97658acf904481ecde4065dd Mon Sep 17 00:00:00 2001
From: Hong Minhee <hong@minhee.org>
Date: Thu, 23 Nov 2023 18:01:57 +0900
Subject: [PATCH] Publish to npm

---
 .github/workflows/build.yaml | 18 +++++++++++++
 .gitignore                   |  1 +
 CHANGES.md                   |  3 +++
 README.md                    | 22 ++++++++++++++--
 dnt.ts                       | 51 ++++++++++++++++++++++++++++++++++++
 5 files changed, 93 insertions(+), 2 deletions(-)
 create mode 100644 dnt.ts

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 369a312..8488d95 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -62,6 +62,14 @@ jobs:
         run: '[[ "$VERSION" = "$GITHUB_REF_NAME" ]]'
         env:
           VERSION: ${{ steps.determine-version.outputs.version }}
+      - run: |
+          set -e
+          deno run -A dnt.ts "$VERSION"
+          pushd npm/
+          npm pack --dry-run
+          popd
+        env:
+          VERSION: ${{ steps.determine-version.outputs.version }}
       - run: deno install -Af --unstable https://x.nest.land/eggs@0.3.10/eggs.ts
       - run: "eggs link '${{ secrets.NEST_API_KEY }}'"
       - if: github.ref_type == 'tag'
@@ -95,3 +103,13 @@ jobs:
         with:
           name: eggs-debug.log
           path: ${{ github.workspace }}/eggs-debug.log
+      - run: |
+          set -e
+          cd npm/
+          if [[ "$GITHUB_REF_TYPE" = "tag" ]]; then
+            npm publish
+          else
+            npm publish --tag dev
+          fi
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NODE_AUTH_TOKEN }}
diff --git a/.gitignore b/.gitignore
index ffed832..0760d7a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .cov/
 docs/
+npm/
diff --git a/CHANGES.md b/CHANGES.md
index a8d54b3..d3e8e7e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -8,6 +8,7 @@ Version 0.5.0
 
 To be released.  Unreleased versions are available on [nest.land].
 
+ -  Now aitertools is [available on npm].
  -  Now every submodule is inside *src/* directory.  This is a breaking change
     for users whom import submodules directly.  For users whom import from
     *mod.ts* module, this is not a breaking change.
@@ -15,6 +16,8 @@ To be released.  Unreleased versions are available on [nest.land].
  -  Added `range()` function.
  -  Added `Range` class.
 
+[available on npm]: https://www.npmjs.com/package/aitertools
+
 
 Version 0.4.0
 -------------
diff --git a/README.md b/README.md
index 5088c47..3ac0b22 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ aitertools
 ==========
 
 [![Latest version][Tag badge]][Deno module]
+[![Published on npm][npm badge]][npm]
 [![Published on nest.land][nest.land badge]][nest.land]
 [![LGPL 3.0][License badge]](./LICENSE)
 [![Deno Doc (API references)][Deno Doc badge]][Deno Doc]
@@ -12,10 +13,12 @@ aitertools
 
 This library provides a [well-tested][Codecov] collection of small utility
 functions dealing with [async iterables].  You can think of it as .NET LINQ or
-Python aitertools for [Deno].
+Python aitertools for [Deno] & Node.js.
 
 [Tag badge]: https://img.shields.io/github/v/tag/dahlia/aitertools
 [Deno module]: https://deno.land/x/aitertools
+[npm badge]: https://img.shields.io/npm/v/aitertools
+[npm]: https://www.npmjs.com/package/aitertools
 [nest.land badge]: https://nest.land/badge.svg
 [nest.land]: https://nest.land/package/aitertools
 [License badge]: https://img.shields.io/github/license/dahlia/aitertools
@@ -80,15 +83,30 @@ In Deno:
 import * as aitertools from "https://deno.land/x/aitertools/mod.ts";
 ~~~
 
+In Node.js:
+
+~~~ console
+$ npm add aitertools
+~~~
+
+~~~ typescript
+import * as aitertools from "aitertools";
+~~~
 
 
 Changelog
 ---------
 
 See *[CHANGES.md](CHANGES.md)* file.  Note that unreleased versions are also
-available on [nest.land]:
+available on [nest.land] for Deno:
 
 ~~~ typescript
 import * as aitertools
   from "https://x.nest.land/aitertools@0.4.0-dev.15+3f191d7/mod.ts";
 ~~~
+
+… and on [npm] with `dev` tag for Node.js:
+
+~~~ console
+$ npm add aitertools@dev
+~~~
diff --git a/dnt.ts b/dnt.ts
new file mode 100644
index 0000000..b919b7a
--- /dev/null
+++ b/dnt.ts
@@ -0,0 +1,51 @@
+import { build, emptyDir } from "https://deno.land/x/dnt@0.39.0/mod.ts";
+
+await emptyDir("./npm");
+
+const version = Deno.args[0];
+
+await build({
+  entryPoints: ["./mod.ts"],
+  outDir: "./npm",
+  package: {
+    // package.json properties
+    name: "aitertools",
+    version,
+    description: "Well-tested utility functions dealing with async iterables",
+    keywords: [
+      "iterable",
+      "iterator",
+      "async",
+      "stream",
+      "async-iterable",
+      "async-iterator",
+    ],
+    license: "LGPL-3.0-or-later",
+    author: {
+      name: "Hong Minhee",
+      email: "hong@minhee.org",
+      url: "https://hongminhee.org/",
+    },
+    homepage: "https://github.com/dahlia/aitertools",
+    repository: {
+      type: "git",
+      url: "git+https://github.com/dahlia/aitertools.git",
+    },
+    bugs: {
+      url: "https://github.com/dahlia/aitertools/issues",
+    },
+  },
+  shims: {
+    deno: true,
+  },
+  typeCheck: "both",
+  test: true,
+  declaration: "separate",
+  esModule: true,
+  rootTestDir: "./tests",
+});
+
+// post build steps
+Deno.copyFileSync("LICENSE", "npm/LICENSE");
+Deno.copyFileSync("README.md", "npm/README.md");
+Deno.copyFileSync("CHANGES.md", "npm/CHANGES.md");