Update for changes in deep types

lib/integration/esbuild.js

@@ -135,8 +135,9 @@ export function esbuild(options = {}) {
         value = file.value
         messages = file.messages
       } catch (error) {
-        error.fatal = true
-        messages.push(error)
+        const exception = /** @type {VFileMessage} */ (error)
+        exception.fatal = true
+        messages.push(exception)
       }
 
       for (const message of messages) {

lib/integration/rollup.js

@@ -27,12 +27,16 @@ export function rollup(options = {}) {
 
   return {
     name: 'xdm',
+    // @ts-expect-error `map` is added if a `SourceMapGenerator` is passed in.
     async transform(value, path) {
       const file = new VFile({value, path})
 
-      if (filter(file.path) && extnames.includes(file.extname)) {
+      if (
+        file.extname &&
+        filter(file.path) &&
+        extnames.includes(file.extname)
+      ) {
         const compiled = await process(file)
-        // @ts-expect-error `map` is added if a `SourceMapGenerator` is passed in.
         return {code: String(compiled.value), map: compiled.map}
         // V8 on Erbium.
         /* c8 ignore next 2 */

lib/plugin/recma-stringify.js

@@ -71,7 +71,6 @@ export function recmaStringify(options = {}) {
     })
 
     if (sourceMap) {
-      // @ts-expect-error custom source map.
       file.map = sourceMap.toJSON()
     }
 

lib/util/resolve-file-and-options.js

@@ -24,7 +24,7 @@ export function resolveFileAndOptions(vfileCompatible, options) {
       format:
         format === 'md' || format === 'mdx'
           ? format
-          : (rest.mdExtensions || md).includes(file.extname)
+          : file.extname && (rest.mdExtensions || md).includes(file.extname)
           ? 'md'
           : 'mdx',
       ...rest

test/core.js

@@ -279,9 +279,10 @@ test('xdm', async (t) => {
       )
     )
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.match(
-      error.message,
+      exception.message,
       /Element type is invalid/,
       'should throw on missing components in exported components'
     )
@@ -420,9 +421,10 @@ test('xdm', async (t) => {
       React.createElement(await run(compileSync('export default a')))
     )
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.equal(
-      error.message,
+      exception.message,
       'a is not defined',
       'should support an identifier as an export default'
     )
@@ -433,9 +435,10 @@ test('xdm', async (t) => {
   try {
     renderToStaticMarkup(React.createElement(await run(compileSync('<X />'))))
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.match(
-      error.message,
+      exception.message,
       /Element type is invalid/,
       'should throw if a required component is not passed'
     )
@@ -444,9 +447,10 @@ test('xdm', async (t) => {
   try {
     renderToStaticMarkup(React.createElement(await run(compileSync('<a.b />'))))
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.equal(
-      error.message,
+      exception.message,
       "Cannot read property 'b' of undefined",
       'should throw if a required member is not passed'
     )
@@ -484,9 +488,10 @@ test('xdm', async (t) => {
       )
     )
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.match(
-      error.message,
+      exception.message,
       /Element type is invalid/,
       'should throw if a required component is not passed or given to `MDXProvider`'
     )
@@ -524,9 +529,10 @@ test('xdm', async (t) => {
     // @ts-expect-error runtime.
     createProcessor({format: 'detect'})
     t.fail()
-  } catch (error) {
+  } catch (/** @type {unknown} */ error) {
+    const exception = /** @type {Error} */ (error)
     t.equal(
-      error.message,
+      exception.message,
       "Incorrect `format: 'detect'`: `createProcessor` can support either `md` or `mdx`; it does not support detecting the format",
       'should not support `format: detect`'
     )

test/esbuild.js

@@ -151,7 +151,8 @@ test('xdm (esbuild)', async (t) => {
     })
     t.fail('esbuild should throw')
   } catch (error) {
-    const message = error.errors[0]
+    const exception = /** @type {BuildFailure} */ (error)
+    const message = exception.errors[0]
     delete message.detail
     t.deepEqual(
       message,

test/esm-loader.js

@@ -23,7 +23,8 @@ test('xdm (ESM loader)', async (t) => {
     /* @ts-expect-error file is dynamically generated */
     Content = (await import('./context/esm-loader.mdx')).default // type-coverage:ignore-line
   } catch (error) {
-    if (error.code === 'ERR_UNKNOWN_FILE_EXTENSION') {
+    const exception = /** @type {NodeJS.ErrnoException} */ (error)
+    if (exception.code === 'ERR_UNKNOWN_FILE_EXTENSION') {
       await fs.unlink(path.join(base, 'esm-loader.mdx'))
       throw new Error(
         'Please run Node with `--experimental-loader=./esm-loader.js` to test the ESM loader'

test/source-map.js

@@ -27,7 +27,6 @@ test('xdm (source maps)', async (t) => {
 
   file.value +=
     '\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,' +
-    // @ts-expect-error: source map.
     Buffer.from(JSON.stringify(file.map)).toString('base64') +
     '\n'
 
@@ -45,7 +44,8 @@ test('xdm (source maps)', async (t) => {
     renderToStaticMarkup(React.createElement(Content))
     t.fail()
   } catch (error) {
-    const match = /at Component \(file:([^)]+)\)/.exec(error.stack)
+    const exception = /** @type {Error} */ (error)
+    const match = /at Component \(file:([^)]+)\)/.exec(String(exception.stack))
     const place =
       path.posix.join(...base.split(path.sep), 'unknown.mdx') + ':2:3'