undo function->variable change

Author: sandersn

lib/index.js

@@ -807,14 +807,6 @@ export class Processor extends CallableInstance {
     let complete = false
     /** @type {VFileWithOutput<CompileResult> | undefined} */
     let result
-    /**
-     * @type {ProcessCallback<VFileWithOutput<CompileResult>>}
-     */
-    const realDone = (error, file) => {
-      complete = true
-      bail(error)
-      result = file
-    }
 
     this.freeze()
     assertParser('processSync', this.parser || this.Parser)
@@ -825,6 +817,16 @@ export class Processor extends CallableInstance {
     assert(result, 'we either bailed on an error or have a tree')
 
     return result
+
+    /**
+     * @type {ProcessCallback<VFileWithOutput<CompileResult>>}
+     */
+    function realDone(error, file) {
+      complete = true
+      bail(error)
+      result = file
+    }
+
   }
 
   /**
@@ -941,21 +943,21 @@ export class Processor extends CallableInstance {
     let complete = false
     /** @type {(TailTree extends undefined ? Node : TailTree) | undefined} */
     let result
-    /**
-     * @type {RunCallback<TailTree extends undefined ? Node : TailTree>}
-     */
-    const realDone = (error, tree) => {
-      bail(error)
-      result = tree
-      complete = true
-    }
 
     this.run(tree, file, realDone)
 
     assertDone('runSync', 'run', complete)
     assert(result, 'we either bailed on an error or have a tree')
     return result
 
+    /**
+     * @type {RunCallback<TailTree extends undefined ? Node : TailTree>}
+     */
+    function realDone(error, tree) {
+      bail(error)
+      result = tree
+      complete = true
+    }
   }
 
   /**

test/freeze.js

@@ -8,22 +8,6 @@ import test from 'node:test'
 import {unified} from 'unified'
 import {simpleCompiler, simpleParser} from './util/simple.js'
 
-// `this` in JS is buggy in TS.
-/**
- * @type {Plugin<[], string, Node>}
- */
-const parse = function () {
-  this.parser = simpleParser
-}
-
-// `this` in JS is buggy in TS.
-/**
- * @type {Plugin<[], Node, string>}
- */
-const compile = function () {
-  this.compiler = simpleCompiler
-}
-
 test('`freeze`', async function (t) {
   const frozen = unified().use(parse).use(compile).freeze()
 
@@ -235,3 +219,19 @@ test('`freeze`', async function (t) {
     })
   })
 })
+
+// `this` in JS is buggy in TS.
+/**
+ * @type {Plugin<[], string, Node>}
+ */
+function parse() {
+  this.parser = simpleParser
+}
+
+// `this` in JS is buggy in TS.
+/**
+ * @type {Plugin<[], Node, string>}
+ */
+function compile() {
+  this.compiler = simpleCompiler
+}

test/process-sync.js

@@ -8,23 +8,6 @@ import test from 'node:test'
 import {unified} from 'unified'
 import {simpleCompiler, simpleParser} from './util/simple.js'
 
-
-// `this` in JS is buggy in TS.
-/**
- * @type {Plugin<[], string, Node>}
- */
-const parse = function () {
-  this.parser = simpleParser
-}
-
-// `this` in JS is buggy in TS.
-/**
- * @type {Plugin<[], Node, string>}
- */
-const compile = function () {
-  this.compiler = simpleCompiler
-}
-
 test('`processSync`', async function (t) {
   await t.test('should throw w/o `parser`', async function () {
     assert.throws(function () {
@@ -80,3 +63,19 @@ test('`processSync`', async function (t) {
     }
   )
 })
+
+// `this` in JS is buggy in TS.
+/**
+ * @type {Plugin<[], string, Node>}
+ */
+function parse() {
+  this.parser = simpleParser
+}
+
+// `this` in JS is buggy in TS.
+/**
+ * @type {Plugin<[], Node, string>}
+ */
+function compile() {
+  this.compiler = simpleCompiler
+}