Merge pull request #425 from MasterKale/feat/server-esm-take-2-dnt

feat/server-esm-take-2-dnt

1 files changed, 173 insertions, 0 deletions

diff --git a/packages/server/build_npm.ts b/packages/server/build_npm.ts
new file mode 100644
index 0000000..5ed6509
--- /dev/null
+++ b/packages/server/build_npm.ts
@@ -0,0 +1,173 @@
+import { build, BuildOptions, emptyDir } from 'https://deno.land/x/dnt@0.38.0/mod.ts';
+
+const outDir = {
+  publish: './npm',
+  test: './npm-test',
+} as const;
+const lernaPackageJSON: { version: string } = JSON.parse(
+  Deno.readTextFileSync('./package.json'),
+);
+const typesPackageJSON: { version: string } = JSON.parse(
+  Deno.readTextFileSync('../typescript-types/npm/package.json'),
+);
+
+// Clear both build directories
+await Promise.all([
+  await emptyDir(outDir.publish),
+  await emptyDir(outDir.test),
+]);
+
+/**
+ * Maintain a separate build just for testing, as we need to shim crypto only
+ * when test_runner.js runs to test the ESM and CJS output. The test environment
+ * currently lacks `globalThis.crypto` and so shimming it is the only way to
+ * get the tests to successfully execute. But we don't want the shim in the
+ * build we post up to NPM so that the runtime's native Crypto can be used.
+ *
+ * See https://github.com/denoland/dnt/issues/181
+ */
+console.log('Building for testing...');
+await build({
+  entryPoints: getEntryPoints(),
+  outDir: outDir.test,
+  shims: {
+    deno: {
+      test: 'dev',
+    },
+    crypto: true,
+  },
+  test: true,
+  // TODO: Re-enable if https://github.com/denoland/dnt/issues/331 can get resolved
+  typeCheck: false,
+  package: {
+    name: 'for-testing-only',
+    version: '0.0.0',
+  },
+  // Map from Deno package to NPM package for Node build
+  mappings: getMappings(),
+  // TypeScript tsconfig.json config
+  compilerOptions: getCompilerOptions(),
+});
+
+console.log('Building for publishing...');
+await build({
+  entryPoints: getEntryPoints(),
+  outDir: outDir.publish,
+  shims: {},
+  test: false,
+  // TODO: Re-enable if https://github.com/denoland/dnt/issues/331 can get resolved
+  typeCheck: false,
+  // package.json values
+  package: {
+    name: '@simplewebauthn/server',
+    version: lernaPackageJSON.version,
+    description: 'SimpleWebAuthn for Servers',
+    license: 'MIT',
+    author: 'Matthew Miller <matthew@millerti.me>',
+    repository: {
+      type: 'git',
+      url: 'git+https://github.com/MasterKale/SimpleWebAuthn.git',
+      directory: 'packages/server',
+    },
+    homepage: 'https://github.com/MasterKale/SimpleWebAuthn/tree/master/packages/server#readme',
+    publishConfig: {
+      access: 'public',
+    },
+    engines: {
+      node: '>=16.0.0',
+    },
+    bugs: {
+      url: 'https://github.com/MasterKale/SimpleWebAuthn/issues',
+    },
+    keywords: [
+      'typescript',
+      'webauthn',
+      'passkeys',
+      'fido',
+      'node',
+    ],
+    typesVersions: {
+      '*': {
+        '.': [
+          'esm/index.d.ts',
+        ],
+        'helpers': [
+          'esm/helpers/index.d.ts',
+        ],
+      },
+    },
+  },
+  // Map from Deno package to NPM package for Node build
+  mappings: getMappings(),
+  // TypeScript tsconfig.json config
+  compilerOptions: getCompilerOptions(),
+});
+
+Deno.copyFileSync('LICENSE.md', `${outDir.publish}/LICENSE.md`);
+Deno.copyFileSync('README.md', `${outDir.publish}/README.md`);
+
+/**
+ * Settings we can reuse across the two build configs
+ */
+function getEntryPoints(): BuildOptions['entryPoints'] {
+  return [
+    { name: '.', path: './src/index.ts' },
+    { name: './helpers', path: './src/helpers/index.ts' },
+  ];
+}
+
+function getMappings(): BuildOptions['mappings'] {
+  return {
+    'https://deno.land/x/b64@1.1.27/src/base64.js': {
+      name: '@hexagon/base64',
+      version: '^1.1.27',
+    },
+    'https://deno.land/x/cbor@v1.5.2/index.js': {
+      name: 'cbor-x',
+      version: '^1.5.2',
+    },
+    'https://esm.sh/debug@4.3.4': {
+      name: 'debug',
+      version: '^4.3.4',
+    },
+    'https://esm.sh/@types/debug@4.1.8': {
+      name: '@types/debug',
+      version: '^4.1.8',
+    },
+    'https://esm.sh/cross-fetch@4.0.0': {
+      name: 'cross-fetch',
+      version: '^4.0.0',
+    },
+    'https://esm.sh/@peculiar/asn1-schema@2.3.6': {
+      name: '@peculiar/asn1-schema',
+      version: '^2.3.6',
+    },
+    'https://esm.sh/@peculiar/asn1-x509@2.3.6': {
+      name: '@peculiar/asn1-x509',
+      version: '^2.3.6',
+    },
+    'https://esm.sh/@peculiar/asn1-ecc@2.3.6': {
+      name: '@peculiar/asn1-ecc',
+      version: '^2.3.6',
+    },
+    'https://esm.sh/@peculiar/asn1-rsa@2.3.6': {
+      name: '@peculiar/asn1-rsa',
+      version: '^2.3.6',
+    },
+    'https://esm.sh/@peculiar/asn1-android@2.3.6': {
+      name: '@peculiar/asn1-android',
+      version: '^2.3.6',
+    },
+    // Mapping for '../../typescript-types/src/index.ts' in deps.ts
+    '../typescript-types/src/index.ts': {
+      name: '@simplewebauthn/typescript-types',
+      version: `^${typesPackageJSON.version}`,
+    },
+  };
+}
+
+function getCompilerOptions(): BuildOptions['compilerOptions'] {
+  return {
+    lib: ['ES2021'],
+  };
+}