report build variants for packages

.changeset/stupid-scissors-compare.md

@@ -0,0 +1,15 @@
+---
+"@firebase/analytics": patch
+"@firebase/app": patch
+"@firebase/auth": patch
+"@firebase/database": patch
+"@firebase/firestore": patch
+"@firebase/functions": patch
+"@firebase/installations": patch
+"@firebase/messaging": patch
+"@firebase/performance": patch
+"@firebase/remote-config": patch
+"@firebase/storage": patch
+---
+
+report build variants for packages

packages/analytics/rollup.config.js

@@ -17,7 +17,9 @@
 
 import json from '@rollup/plugin-json';
 import typescriptPlugin from 'rollup-plugin-typescript2';
+import replace from 'rollup-plugin-replace';
 import typescript from 'typescript';
+import { generateBuildTargetReplaceConfig } from '../../scripts/build/rollup_replace_build_target';
 import pkg from './package.json';
 
 const deps = [
@@ -40,12 +42,21 @@ const es5Builds = [
    */
   {
     input: 'src/index.ts',
-    output: [
-      { file: pkg.main, format: 'cjs', sourcemap: true },
-      { file: pkg.esm5, format: 'es', sourcemap: true }
-    ],
+    output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
-    plugins: es5BuildPlugins
+    plugins: [
+      ...es5BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('cjs', 5))
+    ]
+  },
+  {
+    input: 'src/index.ts',
+    output: [{ file: pkg.esm5, format: 'es', sourcemap: true }],
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
+    plugins: [
+      ...es5BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('esm', 5))
+    ]
   }
 ];
 
@@ -76,7 +87,10 @@ const es2017Builds = [
       sourcemap: true
     },
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
-    plugins: es2017BuildPlugins
+    plugins: [
+      ...es2017BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('esm', 2017))
+    ]
   }
 ];
 

packages/analytics/src/index.ts

@@ -65,6 +65,8 @@ function registerAnalytics(): void {
   );
 
   registerVersion(name, version);
+  // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
+  registerVersion(name, version, '__BUILD_TARGET__');
 
   function internalFactory(
     container: ComponentContainer

packages/app/rollup.config.js

@@ -16,11 +16,15 @@
  */
 
 import typescriptPlugin from 'rollup-plugin-typescript2';
+import replace from 'rollup-plugin-replace';
 import typescript from 'typescript';
 import json from '@rollup/plugin-json';
+import { generateBuildTargetReplaceConfig } from '../../scripts/build/rollup_replace_build_target';
 import pkg from './package.json';
 
-const deps = Object.keys(Object.assign({}, pkg.peerDependencies, pkg.dependencies));
+const deps = Object.keys(
+  Object.assign({}, pkg.peerDependencies, pkg.dependencies)
+);
 
 /**
  * ES5 Builds
@@ -40,7 +44,13 @@ const es5Builds = [
     input: 'src/index.ts',
     output: [{ file: pkg.esm5, format: 'es', sourcemap: true }],
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
-    plugins: es5BuildPlugins
+    plugins: [
+      ...es5BuildPlugins,
+      replace({
+        ...generateBuildTargetReplaceConfig('esm', 5),
+        '__RUNTIME_ENV__': ''
+      })
+    ]
   },
   /**
    * Node.js Build
@@ -49,7 +59,13 @@ const es5Builds = [
     input: 'src/index.ts',
     output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
-    plugins: es5BuildPlugins
+    plugins: [
+      ...es5BuildPlugins,
+      replace({
+        ...generateBuildTargetReplaceConfig('cjs', 5),
+        '__RUNTIME_ENV__': 'node'
+      })
+    ]
   }
 ];
 
@@ -82,7 +98,13 @@ const es2017Builds = [
       sourcemap: true
     },
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
-    plugins: es2017BuildPlugins
+    plugins: [
+      ...es2017BuildPlugins,
+      replace({
+        ...generateBuildTargetReplaceConfig('esm', 2017),
+        '__RUNTIME_ENV__': ''
+      })
+    ]
   }
 ];
 

packages/app/src/index.ts

@@ -28,4 +28,4 @@ export * from './api';
 export * from './internal';
 export * from './public-types';
 
-registerCoreComponents();
+registerCoreComponents('__RUNTIME_ENV__');

packages/app/src/registerCoreComponents.ts

@@ -32,6 +32,8 @@ export function registerCoreComponents(variant?: string): void {
 
   // Register `app` package.
   registerVersion(name, version, variant);
+  // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
+  registerVersion(name, version, '__BUILD_TARGET__');
   // Register platform SDK identifier (no version).
   registerVersion('fire-js', '');
 }

packages/auth/rollup.config.js

@@ -18,8 +18,10 @@
 import strip from '@rollup/plugin-strip';
 import typescriptPlugin from 'rollup-plugin-typescript2';
 import json from '@rollup/plugin-json';
+import replace from 'rollup-plugin-replace';
 import typescript from 'typescript';
 import alias from '@rollup/plugin-alias';
+import { generateBuildTargetReplaceConfig } from '../../scripts/build/rollup_replace_build_target';
 import pkg from './package.json';
 
 const deps = Object.keys(Object.assign({}, pkg.peerDependencies, pkg.dependencies));
@@ -30,14 +32,14 @@ const deps = Object.keys(Object.assign({}, pkg.peerDependencies, pkg.dependencie
  * more info. This regex tests explicitly ./src/platform_browser so that the
  * only impacted file is the main index.ts
  */
- const nodeAliasPlugin = alias({
+const nodeAliasPlugin = alias({
     entries: [
-      {
-        find: /^\.\/src\/platform_browser(\/.*)?$/,
-        replacement: `./src/platform_node`
-      }
+        {
+            find: /^\.\/src\/platform_browser(\/.*)?$/,
+            replacement: `./src/platform_node`
+        }
     ]
-  });
+});
 /**
  * ES5 Builds
  */
@@ -60,8 +62,8 @@ const es5Builds = [
             index: 'index.ts',
             internal: 'internal/index.ts'
         },
-        output: [{ dir: 'dist/esm5', format: 'esm', sourcemap: true }],
-        plugins: es5BuildPlugins,
+        output: [{ dir: 'dist/esm5', format: 'es', sourcemap: true }],
+        plugins: [...es5BuildPlugins, replace(generateBuildTargetReplaceConfig('esm', 5))],
         external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
     },
     /**
@@ -86,7 +88,8 @@ const es5Builds = [
                     ]
                 }
 
-            })
+            }),
+            replace(generateBuildTargetReplaceConfig('esm', 5))
         ],
         external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
     },
@@ -99,7 +102,11 @@ const es5Builds = [
             internal: 'internal/index.ts'
         },
         output: [{ dir: 'dist/node', format: 'cjs', sourcemap: true }],
-        plugins: [nodeAliasPlugin, ...es5BuildPlugins],
+        plugins: [
+            nodeAliasPlugin,
+            ...es5BuildPlugins,
+            replace(generateBuildTargetReplaceConfig('cjs', 5))
+        ],
         external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
     },
     /**
@@ -111,7 +118,10 @@ const es5Builds = [
             internal: 'internal/index.ts'
         },
         output: [{ dir: 'dist/cordova', format: 'es', sourcemap: true }],
-        plugins: es5BuildPlugins,
+        plugins: [
+            ...es5BuildPlugins,
+            replace(generateBuildTargetReplaceConfig('esm', 5))
+        ],
         external: id =>
             [...deps, 'cordova'].some(dep => id === dep || id.startsWith(`${dep}/`))
     },
@@ -124,7 +134,10 @@ const es5Builds = [
             internal: 'internal/index.ts'
         },
         output: [{ dir: 'dist/rn', format: 'cjs', sourcemap: true }],
-        plugins: es5BuildPlugins,
+        plugins: [
+            ...es5BuildPlugins,
+            replace(generateBuildTargetReplaceConfig('cjs', 5))
+        ],
         external: id =>
             [...deps, 'react-native'].some(
                 dep => id === dep || id.startsWith(`${dep}/`)
@@ -164,7 +177,10 @@ const es2017Builds = [
             format: 'es',
             sourcemap: true
         },
-        plugins: es2017BuildPlugins,
+        plugins: [
+            ...es2017BuildPlugins,
+            replace(generateBuildTargetReplaceConfig('esm', 2017))
+        ],
         external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
     }
 ];

packages/auth/src/core/auth/register.ts

@@ -123,4 +123,6 @@ export function registerAuth(clientPlatform: ClientPlatform): void {
   );
 
   registerVersion(name, version, getVersionForPlatform(clientPlatform));
+  // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
+  registerVersion(name, version, '__BUILD_TARGET__');
 }

packages/database/rollup.config.js

@@ -17,7 +17,9 @@
 
 import json from '@rollup/plugin-json';
 import typescriptPlugin from 'rollup-plugin-typescript2';
+import replace from 'rollup-plugin-replace';
 import typescript from 'typescript';
+import { generateBuildTargetReplaceConfig } from '../../scripts/build/rollup_replace_build_target';
 import pkg from './package.json';
 
 const deps = [
@@ -50,7 +52,10 @@ const es5Builds = [
   {
     input: 'src/index.node.ts',
     output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
-    plugins: es5BuildPlugins,
+    plugins: [
+      ...es5BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('cjs', 5))
+    ],
     treeshake: {
       moduleSideEffects: false
     },
@@ -69,7 +74,10 @@ const es5Builds = [
         sourcemap: true
       }
     ],
-    plugins: es5BuildPlugins,
+    plugins: [
+      ...es5BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('esm', 5))
+    ],
     treeshake: {
       moduleSideEffects: false
     },
@@ -79,7 +87,7 @@ const es5Builds = [
   /**
    * Standalone Build
    */
-   {
+  {
     input: 'src/index.standalone.ts',
     output: [{ file: pkg.standalone, format: 'cjs', sourcemap: true }],
     plugins: es5BuildPlugins,
@@ -88,7 +96,7 @@ const es5Builds = [
     },
     external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
     onwarn: onWarn
-  },
+  }
 ];
 
 /**
@@ -120,7 +128,10 @@ const es2017Builds = [
         sourcemap: true
       }
     ],
-    plugins: es2017BuildPlugins,
+    plugins: [
+      ...es2017BuildPlugins,
+      replace(generateBuildTargetReplaceConfig('esm', 2017))
+    ],
     treeshake: {
       moduleSideEffects: false
     },

packages/database/src/register.ts

@@ -47,4 +47,6 @@ export function registerDatabase(variant?: string): void {
     ).setMultipleInstances(true)
   );
   registerVersion(name, version, variant);
+  // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
+  registerVersion(name, version, '__BUILD_TARGET__');
 }

packages/firestore/lite/register.ts

@@ -53,5 +53,7 @@ export function registerFirestore(): void {
       ComponentType.PUBLIC
     )
   );
-  registerVersion('firestore-lite', version, 'node');
+  // RUNTIME_ENV and BUILD_TARGET are replaced by real values during the compilation
+  registerVersion('firestore-lite', version, '__RUNTIME_ENV__');
+  registerVersion('firestore-lite', version, '__BUILD_TARGET__');
 }