Add js1 build viewconfigs

Summary:
This diff adds a new `js1` script `js1 build viewconfigs` which will generate the view configs for generated components in xplat/js

Note that the view configs are not currently valid so I'm not checking them in or adding them to a test, that work will follow

Reviewed By: TheSavior

Differential Revision: D15239656

fbshipit-source-id: d15776f36a7d7684f50beafd783bccb02352afc0

packages/react-native-codegen/buck_tests/combine-js-to-schema.js

@@ -11,19 +11,12 @@
 'use strict';
 import type {SchemaType} from '../src/CodegenSchema.js';
 
-function parse(filename: string): ?SchemaType {
-  try {
-    // $FlowFixMe Can't require dynamic variables
-    return require(filename);
-  } catch (err) {
-    // ignore
-  }
-}
+const RNParser = require('../src/generators/RNParser.js');
 
 function combineSchemas(files: Array<string>): SchemaType {
   return files.reduce(
     (merged, filename) => {
-      const schema = parse(filename);
+      const schema = RNParser.parse(filename);
       if (schema && schema.modules) {
         merged.modules = {...merged.modules, ...schema.modules};
       }

packages/react-native-codegen/buck_tests/generate-tests.js

@@ -42,8 +42,7 @@ try {
   throw new Error(`Can't parse schema to JSON. ${schemaPath}`);
 }
 
-RNCodegen.generate({
-  libraryName,
-  schema,
-  outputDirectory,
-});
+RNCodegen.generate(
+  {libraryName, schema, outputDirectory},
+  {generators: ['descriptors', 'events', 'props', 'tests', 'shadow-nodes']},
+);

packages/react-native-codegen/buck_tests/generate-view-configs-cli.js

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @emails oncall+react_native
+ * @flow
+ * @format
+ */
+
+'use strict';
+
+const generate = require('./generate-view-configs');
+
+const [fileList] = process.argv.slice(2);
+
+generate(fileList.split('\n'));

packages/react-native-codegen/buck_tests/generate-view-configs.js

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+'use strict';
+
+const RNCodegen = require('../src/generators/RNCodegen.js');
+const RNParser = require('../src/generators/RNParser.js');
+
+const path = require('path');
+
+function generate(files: Array<string>): void {
+  files.forEach(filename => {
+    const schema = RNParser.parse(filename);
+    if (schema && schema.modules) {
+      RNCodegen.generate(
+        {
+          schema,
+          outputDirectory: path.dirname(filename),
+          libraryName: path.basename(filename).replace('Schema.js', ''),
+        },
+        {generators: ['view-configs']},
+      );
+    }
+  });
+}
+
+module.exports = generate;

packages/react-native-codegen/buck_tests/generate-view-configs.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# set -euo pipefail
+
+set -e
+set -u
+
+THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOURCE[0]}")")" && pwd)
+
+FILES=$(find "$JS_DIR/" -name "*Schema.js" -print -type f)
+
+# shellcheck source=xplat/js/env-utils/setup_env_vars.sh
+source "$THIS_DIR/../../../../env-utils/setup_env_vars.sh"
+
+exec "$FLOW_NODE_BINARY" "$THIS_DIR/generate-view-configs-cli.js" "$@" "$FILES"

packages/react-native-codegen/src/generators/GenerateViewConfigJs.js

@@ -198,7 +198,7 @@ function buildViewConfig(
 
 module.exports = {
   generate(libraryName: string, schema: SchemaType): FilesOutput {
-    const fileName = 'ViewConfigs.js';
+    const fileName = `${libraryName}NativeViewConfig.js`;
     const imports: Set<string> = new Set();
 
     imports.add(

packages/react-native-codegen/src/generators/RNCodegen.js

@@ -37,6 +37,30 @@ type Options = $ReadOnly<{|
   outputDirectory: string,
 |}>;
 
+type Generators =
+  | 'descriptors'
+  | 'events'
+  | 'props'
+  | 'tests'
+  | 'shadow-nodes'
+  | 'view-configs';
+
+type Config = $ReadOnly<{|
+  generators: Array<Generators>,
+|}>;
+
+const GENERATORS = {
+  descriptors: [generateComponentDescriptorH.generate],
+  events: [generateEventEmitterCpp.generate, generateEventEmitterH.generate],
+  props: [generatePropsCpp.generate, generatePropsH.generate],
+  tests: [generateTests.generate],
+  'shadow-nodes': [
+    generateShadowNodeCpp.generate,
+    generateShadowNodeH.generate,
+  ],
+  'view-configs': [generateViewConfigJs.generate],
+};
+
 function writeMapToFiles(map: Map<string, string>, outputDirectory: string) {
   map.forEach((contents: string, fileName: string) => {
     const location = path.join(outputDirectory, fileName);
@@ -45,20 +69,19 @@ function writeMapToFiles(map: Map<string, string>, outputDirectory: string) {
 }
 
 module.exports = {
-  generate({libraryName, schema, outputDirectory}: Options) {
+  generate(
+    {libraryName, schema, outputDirectory}: Options,
+    {generators}: Config,
+  ) {
     schemaValidator.validate(schema);
 
-    const generatedFiles: Map<string, string> = new Map([
-      ...generateComponentDescriptorH.generate(libraryName, schema),
-      ...generateEventEmitterCpp.generate(libraryName, schema),
-      ...generateEventEmitterH.generate(libraryName, schema),
-      ...generatePropsCpp.generate(libraryName, schema),
-      ...generatePropsH.generate(libraryName, schema),
-      ...generateTests.generate(libraryName, schema),
-      ...generateShadowNodeCpp.generate(libraryName, schema),
-      ...generateShadowNodeH.generate(libraryName, schema),
-      ...generateViewConfigJs.generate(libraryName, schema),
-    ]);
-    writeMapToFiles(generatedFiles, outputDirectory);
+    const generatedFiles = [];
+    for (const name of generators) {
+      for (const generator of GENERATORS[name]) {
+        generatedFiles.push(...generator(libraryName, schema));
+      }
+    }
+
+    writeMapToFiles(new Map([...generatedFiles]), outputDirectory);
   },
 };

packages/react-native-codegen/src/generators/RNParser.js

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ */
+
+'use strict';
+
+import type {SchemaType} from '../CodegenSchema.js';
+
+function parse(filename: string): ?SchemaType {
+  try {
+    // $FlowFixMe Can't require dynamic variables
+    return require(filename);
+  } catch (err) {
+    // Ignore
+  }
+}
+
+module.exports = {
+  parse,
+};

packages/react-native-codegen/src/generators/__tests__/__snapshots__/GenerateViewConfigJs-test.js.snap

@@ -2,7 +2,7 @@
 
 exports[`GenerateViewConfigJs can generate fixture ARRAY_PROPS 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "ARRAY_PROPSNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -43,7 +43,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture BOOLEAN_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "BOOLEAN_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -78,7 +78,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture COLOR_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "COLOR_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -113,7 +113,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture ENUM_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "ENUM_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -148,7 +148,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture EVENT_NESTED_OBJECT_PROPS 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "EVENT_NESTED_OBJECT_PROPSNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -192,7 +192,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture EVENT_PROPS 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "EVENT_PROPSNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -242,7 +242,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture FLOAT_PROPS 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "FLOAT_PROPSNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -282,7 +282,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture IMAGE_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "IMAGE_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -317,7 +317,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture INTEGER_PROPS 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "INTEGER_PROPSNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -354,7 +354,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture INTERFACE_ONLY 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "INTERFACE_ONLYNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -398,7 +398,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture MULTI_NATIVE_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "MULTI_NATIVE_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -436,7 +436,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture POINT_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "POINT_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -471,7 +471,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture STRING_PROP 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "STRING_PROPNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -506,7 +506,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture TWO_COMPONENTS_DIFFERENT_FILES 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "TWO_COMPONENTS_DIFFERENT_FILESNativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -555,7 +555,7 @@ ReactNativeViewConfigRegistry.register(
 
 exports[`GenerateViewConfigJs can generate fixture TWO_COMPONENTS_SAME_FILE 1`] = `
 Map {
-  "ViewConfigs.js" => "
+  "TWO_COMPONENTS_SAME_FILENativeViewConfig.js" => "
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *