fix: fix a lot of declaration semantic errors (#7194)

packages/docusaurus/src/commands/build.ts

@@ -145,7 +145,7 @@ async function buildLocale({
         new ReactLoadableSSRAddon({
           filename: clientManifestPath,
         }),
-      ].filter(Boolean),
+      ].filter(<T>(x: T | undefined | false): x is T => Boolean(x)),
     },
   );
 

packages/docusaurus/src/commands/deploy.ts

@@ -236,7 +236,7 @@ You can also set the deploymentBranch property in docusaurus.config.js .`);
   if (!cliOptions.skipBuild) {
     // Build site, then push to deploymentBranch branch of specified repo.
     try {
-      await runDeploy(await build(siteDir, cliOptions, false));
+      await build(siteDir, cliOptions, false).then(runDeploy);
     } catch (err) {
       logger.error('Deployment of the build output failed.');
       throw err;

packages/docusaurus/src/deps.d.ts

@@ -8,6 +8,8 @@
 declare module 'remark-admonitions';
 
 declare module 'react-loadable-ssr-addon-v5-slorber' {
+  import type {WebpackPluginInstance, Compiler} from 'webpack';
+
   type Asset = {
     file: string;
     hash: string;
@@ -26,15 +28,14 @@ declare module 'react-loadable-ssr-addon-v5-slorber' {
     modulesToBeLoaded: string[],
   ): {js: Asset[]; css: Asset[]};
 
-  type ReactLoadableSSRAddon = {
-    new (props: {filename: string});
-  };
-
-  const plugin: ReactLoadableSSRAddon;
-  export default plugin;
+  export default class ReactLoadableSSRAddon implements WebpackPluginInstance {
+    constructor(props: {filename: string});
+    apply(compiler: Compiler): void;
+  }
 }
 
 declare module '@slorber/static-site-generator-webpack-plugin' {
+  import type {WebpackPluginInstance, Compiler} from 'webpack';
   import type {HelmetServerState} from 'react-helmet-async';
 
   export type Locals = {
@@ -53,18 +54,18 @@ declare module '@slorber/static-site-generator-webpack-plugin' {
     noIndex: boolean;
   };
 
-  type StaticSiteGeneratorPlugin = {
-    new (props: {
+  export default class StaticSiteGeneratorPlugin
+    implements WebpackPluginInstance
+  {
+    constructor(props: {
       entry: string;
       locals: Locals;
       paths: string[];
       preferFoldersOutput?: boolean;
       globals: {[key: string]: unknown};
     });
-  };
-
-  const plugin: StaticSiteGeneratorPlugin;
-  export default plugin;
+    apply(compiler: Compiler): void;
+  }
 }
 
 declare module 'webpack/lib/HotModuleReplacementPlugin' {