add --generate-types to the watch command (#9314)

The heavy lifting was done in #9308 . This PR is about adding the same
functionality for `bit watch`.

scopes/compilation/compiler/compiler.cmd.ts

@@ -24,7 +24,7 @@ export class CompileCmd implements Command {
     ['v', 'verbose', 'show more data, such as, dist paths'],
     ['j', 'json', 'return the compile results in json format'],
     ['d', 'delete-dist-dir', 'delete existing dist folder before writing new compiled files'],
-    ['', 'generate-types', 'generate d.ts files for typescript components (hurts performance)'],
+    ['', 'generate-types', 'EXPERIMENTAL. generate d.ts files for typescript components (hurts performance)'],
   ] as CommandOptions;
 
   constructor(

scopes/compilation/compiler/workspace-compiler.ts

@@ -344,7 +344,11 @@ export class WorkspaceCompiler {
     }
     const buildResults = await this.compileComponents(
       [component.id.toString()],
-      { initiator: watchOpts.initiator || CompilationInitiator.ComponentChanged, deleteDistDir },
+      {
+        initiator: watchOpts.initiator || CompilationInitiator.ComponentChanged,
+        deleteDistDir,
+        generateTypes: watchOpts.generateTypes,
+      },
       true
     );
     return {
@@ -361,7 +365,7 @@ export class WorkspaceCompiler {
       this.logger.console(`compiling ${componentIds.length} components`);
       await this.compileComponents(
         componentIds.map((id) => id),
-        { initiator: CompilationInitiator.PreWatch }
+        { initiator: CompilationInitiator.PreWatch, generateTypes: watchOpts.generateTypes }
       );
       const end = Date.now() - start;
       this.logger.consoleSuccess(`compiled ${componentIds.length} components successfully (${end / 1000} sec)`);

scopes/workspace/watcher/watch.cmd.ts

@@ -17,6 +17,7 @@ type WatchCmdOpts = {
   checkTypes?: string | boolean;
   import?: boolean;
   skipImport?: boolean;
+  generateTypes?: boolean;
   trigger?: string;
 };
 
@@ -42,6 +43,7 @@ if this doesn't work well for you, run "bit config set watch_use_polling true" t
       'DEPRECATED. it is now the default. helpful when using git. import component objects if .bitmap changed not by bit',
     ],
     ['', 'skip-import', 'do not import component objects if .bitmap changed not by bit'],
+    ['', 'generate-types', 'EXPERIMENTAL. generate d.ts files for typescript components (hurts performance)'],
     [
       '',
       'trigger <comp-id>',
@@ -109,6 +111,7 @@ if this doesn't work well for you, run "bit config set watch_use_polling true" t
       checkTypes: getCheckTypesEnum(),
       import: !skipImport,
       trigger: trigger ? ComponentID.fromString(trigger) : undefined,
+      generateTypes: watchCmdOpts.generateTypes,
     };
     await this.watcher.watch(watchOpts);
     return 'watcher terminated';

scopes/workspace/watcher/watcher.ts

@@ -56,6 +56,7 @@ export type WatchOptions = {
   preCompile?: boolean; // whether compile all components before start watching
   compile?: boolean; // whether compile modified/added components during watch process
   import?: boolean; // whether import objects when .bitmap got version changes
+  generateTypes?: boolean; // whether generate d.ts files for typescript files during watch process (hurts performance)
   trigger?: ComponentID; // trigger onComponentChange for the specified component-id. helpful when this comp must be a bundle, and needs to be recompile on any dep change.
 };