feat: providers package

.github/workflows/cli-verification.yaml

@@ -51,11 +51,12 @@ jobs:
                     fi
                   }
 
-                  check_and_publish packages/node-client
-                  check_and_publish packages/shared
-                  check_and_publish packages/frontend
                   check_and_publish packages/types
                   check_and_publish packages/nango-yaml
+                  check_and_publish packages/providers
+                  check_and_publish packages/node-client
+                  check_and_publish packages/frontend
+
             - id: publish_step
               name: Publish npm packages to the github registry
               env:
@@ -66,6 +67,7 @@ jobs:
                   GIT_HASH=$(git rev-parse HEAD)
                   echo "hash=${GIT_HASH}" >> "$GITHUB_OUTPUT"
                   bash ./scripts/publish.sh 0.0.1-$GIT_HASH
+
             - name: Publish the cli privately under the correct scope
               working-directory: packages/cli
               env:
@@ -85,7 +87,7 @@ jobs:
         steps:
             - uses: actions/setup-node@v4
               with:
-                  node-version: '20.12.2'
+                  node-version: '20.18.1'
                   registry-url: 'https://npm.pkg.github.com'
                   scope: '@nangohq'
                   always-auth: true

Dockerfile

@@ -38,6 +38,7 @@ COPY packages/utils/package.json ./packages/utils/package.json
 COPY packages/webapp/package.json ./packages/webapp/package.json
 COPY packages/webhooks/package.json ./packages/webhooks/package.json
 COPY packages/fleet/package.json ./packages/fleet/package.json
+COPY packages/providers/package.json ./packages/providers/package.json
 COPY package*.json  ./
 
 # Install every dependencies

packages/providers/lib/index.ts

@@ -0,0 +1,58 @@
+import { fileURLToPath } from 'node:url';
+import path from 'node:path';
+import fs from 'node:fs';
+import yaml from 'js-yaml';
+import type { Provider, ProviderAlias } from '@nangohq/types';
+
+const __filename = fileURLToPath(import.meta.url);
+const pkgRoot = path.join(__filename, '../../');
+
+let providers: Record<string, Provider> | undefined = undefined;
+
+export function updateProviderCache(update: Record<string, Provider>) {
+    providers = update;
+}
+
+export function getProviders() {
+    if (!providers) {
+        providers = loadProvidersYaml();
+    }
+
+    return providers;
+}
+
+export function getProvider(providerName: string): Provider | null {
+    const providers = getProviders();
+    return providers?.[providerName] ?? null;
+}
+
+function loadProvidersYaml(): Record<string, Provider> | undefined {
+    try {
+        const providersYamlPath = path.join(pkgRoot, 'providers.yaml');
+        const fileEntries = yaml.load(fs.readFileSync(providersYamlPath).toString()) as Record<string, Provider | ProviderAlias>;
+
+        if (fileEntries == null) {
+            throw new Error('provider_template_loading_failed');
+        }
+
+        for (const key in fileEntries) {
+            const entry = fileEntries[key];
+
+            if (entry && 'alias' in entry) {
+                if (Object.keys(entry).length <= 0) {
+                    console.error('Failed to find alias', entry.alias);
+                    continue;
+                }
+
+                const { alias, ...overrides } = entry;
+                const aliasData = fileEntries[entry.alias] as Provider;
+                fileEntries[key] = { ...aliasData, ...overrides };
+            }
+        }
+
+        return fileEntries as Record<string, Provider>;
+    } catch (err) {
+        console.error('Failed to load providers.yaml', err);
+    }
+    return;
+}

packages/providers/package.json

@@ -0,0 +1,21 @@
+{
+    "name": "@nangohq/providers",
+    "version": "0.48.3",
+    "description": "Nango's shared components.",
+    "type": "module",
+    "main": "./dist/index.js",
+    "typings": "./dist/index.d.ts",
+    "private": false,
+    "scripts": {},
+    "dependencies": {
+        "js-yaml": "4.1.0"
+    },
+    "devDependencies": {
+        "@nangohq/types": "0.48.3",
+        "vitest": "2.1.8"
+    },
+    "files": [
+        "dist/**/*",
+        "providers.yaml"
+    ]
+}