Default import package.json for spec compatibility (#209)

Co-authored-by: Raphael Varonos <[email protected]>

Author: trivikr

smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/RuntimeConfigGenerator.java

@@ -99,9 +99,8 @@ final class RuntimeConfigGenerator {
                 writer.addDependency(TypeScriptDependency.AWS_SDK_UTIL_USER_AGENT_NODE);
                 writer.addImport("defaultUserAgent", "defaultUserAgent",
                         TypeScriptDependency.AWS_SDK_UTIL_USER_AGENT_NODE.packageName);
-                writer.addImport("name", "name", "./package.json");
-                writer.addImport("version", "version", "./package.json");
-                writer.write("defaultUserAgent: defaultUserAgent(name, version),");
+                writer.addDefaultImport("packageInfo", "./package.json");
+                writer.write("defaultUserAgent: defaultUserAgent(packageInfo.name, packageInfo.version),");
             }
     );
     private final Map<String, Consumer<TypeScriptWriter>> browserRuntimeConfigDefaults = MapUtils.of(
@@ -163,9 +162,8 @@ final class RuntimeConfigGenerator {
                 writer.addDependency(TypeScriptDependency.AWS_SDK_UTIL_USER_AGENT_BROWSER);
                 writer.addImport("defaultUserAgent", "defaultUserAgent",
                         TypeScriptDependency.AWS_SDK_UTIL_USER_AGENT_BROWSER.packageName);
-                writer.addImport("name", "name", "./package.json");
-                writer.addImport("version", "version", "./package.json");
-                writer.write("defaultUserAgent: defaultUserAgent(name, version),");
+                writer.addDefaultImport("packageInfo", "./package.json");
+                writer.write("defaultUserAgent: defaultUserAgent(packageInfo.name, packageInfo.version),");
             }
     );
     private final Map<String, Consumer<TypeScriptWriter>> reactNativeRuntimeConfigDefaults = MapUtils.of(
@@ -182,9 +180,9 @@ final class RuntimeConfigGenerator {
                 writer.write("urlParser: parseUrl,");
             },
             "defaultUserAgent", writer -> {
-                writer.addImport("name", "name", "./package.json");
-                writer.addImport("version", "version", "./package.json");
-                writer.write("defaultUserAgent: `aws-sdk-js-v3-react-native-$${name}/$${version}`,");
+                writer.addDefaultImport("packageInfo", "./package.json");
+                writer.write("defaultUserAgent: "
+                    + "`aws-sdk-js-v3-react-native-$${packageInfo.name}/$${packageInfo.version}`,");
             }
     );
     private final Map<String, Consumer<TypeScriptWriter>> sharedRuntimeConfigDefaults = MapUtils.of(

smithy-typescript-codegen/src/test/java/software/amazon/smithy/typescript/codegen/RuntimeConfigGeneratorTest.java

@@ -92,20 +92,23 @@ public Map<String, Consumer<TypeScriptWriter>> getRuntimeConfigWriters(
 
         // Does the runtimeConfig.ts file expand the template properties properly?
         String runtimeConfigContents = manifest.getFileString("runtimeConfig.ts").get();
+        assertThat(runtimeConfigContents, containsString("import packageInfo from \"./package.json\""));
         assertThat(runtimeConfigContents,
                    containsString("import { ClientDefaults } from \"./ExampleClient\";"));
         assertThat(runtimeConfigContents, containsString("syn: 'ack2',"));
         assertThat(runtimeConfigSharedContents, containsString("foo: 'bar',"));
 
         // Does the runtimeConfig.browser.ts file expand the template properties properly?
         String runtimeConfigBrowserContents = manifest.getFileString("runtimeConfig.browser.ts").get();
+        assertThat(runtimeConfigContents, containsString("import packageInfo from \"./package.json\""));
         assertThat(runtimeConfigBrowserContents,
                    containsString("import { ClientDefaults } from \"./ExampleClient\";"));
         assertThat(runtimeConfigContents, containsString("syn: 'ack2',"));
         assertThat(runtimeConfigSharedContents, containsString("foo: 'bar',"));
 
         // Does the runtimeConfig.native.ts file expand the browser template properties properly?
         String runtimeConfigNativeContents = manifest.getFileString("runtimeConfig.native.ts").get();
+        assertThat(runtimeConfigContents, containsString("import packageInfo from \"./package.json\""));
         assertThat(runtimeConfigNativeContents,
                 containsString("import { ClientDefaults } from \"./ExampleClient\";"));
         assertThat(runtimeConfigNativeContents,