Function setup

test/unit/documentation.test.ts:514–589

(build)

      {
        name: 'docs-virtual',
        setup(build) {
          build.onResolve({filter: /.*/}, (args) => {
            if (args.kind === 'entry-point') {
              return {namespace: 'docs-virtual', path: args.path};
            }
            if (allFiles[args.path] != null) {
              return {namespace: 'docs-virtual', path: args.path};
            }
            if (args.path.startsWith('.')) {
              const resolvedPath = resolve(dirname(args.importer), args.path);
              return args.namespace === 'docs-virtual'
                ? {
                    namespace: 'docs-virtual',
                    path: resolvedPath,
                  }
                : null;
            }
            if (TINYBASE_SOURCE_MODULES[args.path] != null) {
              return {path: TINYBASE_SOURCE_MODULES[args.path]};
            }
            const svelteInternalImport = resolveSvelteInternalImport(args.path);
            if (svelteInternalImport != null) {
              return {path: svelteInternalImport};
            }
            if (args.path.startsWith('/')) {
              return {path: args.path};
            }
            return {external: true, path: args.path};
          });
          build.onLoad({filter: /.*/, namespace: 'docs-virtual'}, (args) => {
            const file = allFiles[args.path];
            if (file == null) {
              throw new Error(`Unknown virtual file: ${args.path}`);
            }
            if (extname(args.path) == '.svelte') {
              const compiled = compileSvelte(file, {
                filename: args.path,
                generate: 'client',
              });
              return {
                contents: compiled.js.code,
                loader: 'js',
                resolveDir: dirname(args.path),
              };
            }
            if (isSvelteModule(args.path)) {
              return {
                contents: compileSvelteModule(file, args.path),
                loader: 'js',
                resolveDir: dirname(args.path),
              };
            }
            return {
              contents: file,
              loader: extname(args.path).slice(1) as
                'js' | 'jsx' | 'ts' | 'tsx',
              resolveDir: dirname(args.path),
            };