Add npm publishing of JS libs (#702)

* feat: publish js libs to npm * changed license type * updated readme * added id * added exclusion for web and deno packages * update comment * updating env var
2025-07-10 12:28:23 -04:00
parent 66b839742a
commit 7f177f6b83
20 changed files with 317 additions and 78 deletions
@@ -0,0 +1,101 @@
+import { build, emptyDir } from "@deno/dnt";
+import { join } from "jsr:@std/path@1/join";
+
+interface DenoJsonConfig {
+  name: string;
+  version: string;
+  description: string;
+  imports?: Record<string, string>;
+  exports?: Record<string, string>;
+}
+
+async function getJson(filePath: string) {
+  try {
+    return JSON.parse(await Deno.readTextFile(filePath));
+  } catch (e) {
+    if (e instanceof Error) {
+      throw new Error(`Error reading or parsing ${filePath}: ${e.message}`);
+    }
+  }
+}
+
+if (Deno.args.length !== 1) {
+  console.error("Usage: deno task build:npm <path-to-package>");
+  console.error(
+    "Example: deno task build:npm packages/core",
+  );
+  Deno.exit(1);
+}
+
+const packagePath = Deno.args[0];
+const denoJsonPath = join(packagePath, "deno.json");
+const outDir = join(packagePath, "npm");
+
+// Read the deno.json file to get the package metadata.
+let jsonContent: DenoJsonConfig;
+
+try {
+  jsonContent = await getJson(denoJsonPath);
+} catch (error) {
+  console.log(`Error reading or parsing ${denoJsonPath}:`, error);
+
+  if (error instanceof Deno.errors.NotFound) {
+    console.error(`Error: Config file not found at ${denoJsonPath}`);
+  } else {
+    console.error(`Error reading or parsing ${denoJsonPath}:`, error);
+  }
+  Deno.exit(1);
+}
+
+const { name, version, description } = jsonContent;
+
+if (!name || !version || !description) {
+  console.error(
+    `Error: 'name', 'version', and 'description' must be defined in ${denoJsonPath}`,
+  );
+  Deno.exit(1);
+}
+
+console.log(`Building ${name}@${version} from ${packagePath}...`);
+
+// Clean the output directory before building.
+await emptyDir(outDir);
+
+try {
+  await build({
+    entryPoints: [join(packagePath, "mod.ts")],
+    outDir,
+    test: false,
+    shims: {
+      deno: true,
+    },
+    package: {
+      name,
+      version,
+      description,
+      license: "GPL-3.0-only",
+      repository: {
+        type: "git",
+        url: "git+https://github.com/meshtastic/web.git",
+      },
+      bugs: {
+        url: "https://github.com/meshtastic/web/issues",
+      },
+    },
+    compilerOptions: {
+      lib: ["DOM", "ESNext"],
+    },
+    postBuild() {
+      Deno.copyFileSync("LICENSE", join(outDir, "LICENSE"));
+      Deno.copyFileSync(
+        join(packagePath, "README.md"),
+        join(outDir, "README.md"),
+      );
+    },
+  });
+} catch (error) {
+  console.error(`Error building ${name}@${version}:`, error);
+  Deno.exit(1);
+}
+
+console.log(`✅ Successfully built ${name}@${version} to ${outDir}`);