feat: support for class properties

README.md

@@ -149,7 +149,7 @@ Parameters:
 - `params.inputFiles`: The list of files to scan and for which the documentation should be build.
 - `params.options`: Optional compiler options to generate the docs
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/lib/docs.ts#L402)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/lib/docs.ts#L426)
 
 ### :gear: documentationToMarkdown
 
@@ -164,7 +164,7 @@ Parameters:
 - `params.entries`: The entries of the documentation (functions, constants and classes).
 - `params.options`: Optional configuration to render the Markdown content. See `types.ts` for details.
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/lib/markdown.ts#L280)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/lib/markdown.ts#L293)
 
 ### :gear: generateDocumentation
 

src/lib/docs.ts

@@ -32,6 +32,7 @@ import {
   isInterfaceDeclaration,
   isMethodDeclaration,
   isModuleDeclaration,
+  isPropertyDeclaration,
   isPropertySignature,
   isTypeAliasDeclaration,
   isVariableStatement
@@ -117,7 +118,10 @@ const isNodeExportedOrPublic = (node: Node): boolean => {
   const flags = getCombinedModifierFlags(node as Declaration);
 
   // Check for '#' methods or properties
-  if (isMethodDeclaration(node) && node.name.kind === SyntaxKind.PrivateIdentifier) {
+  if (
+    (isMethodDeclaration(node) || isPropertyDeclaration(node)) &&
+    node.name.kind === SyntaxKind.PrivateIdentifier
+  ) {
     return false;
   }
 
@@ -255,9 +259,24 @@ const visit = ({
 
       const visitChild = (node: Node) => {
         const docEntries: DocEntry[] = visit({node, checker, types, ...rest});
+
         // We do not need to repeat the file name for class members
         // eslint-disable-next-line @typescript-eslint/no-unused-vars
-        classEntry.methods?.push(...docEntries.map(({fileName: _, ...rest}) => rest));
+        const omitFilename = ({fileName: _, ...rest}: DocEntry): Omit<DocEntry, 'fileName'> => rest;
+
+        classEntry.methods?.push(
+          ...docEntries
+            .filter(({doc_type}) => doc_type === 'method' || doc_type === 'function')
+            .map(omitFilename)
+        );
+
+        const properties = docEntries
+          .filter(({doc_type}) => doc_type === 'property')
+          .map(omitFilename);
+
+        if (properties.length > 0) {
+          classEntry.properties = [...(classEntry?.properties ?? []), ...properties];
+        }
       };
 
       forEachChild(node, visitChild);
@@ -286,6 +305,10 @@ const visit = ({
         ((arrowFunc as ArrowFunction).parent as VariableDeclaration).name
       );
       addDocEntry({symbol, doc_type: 'function', node: arrowFunc});
+    } else if (isPropertyDeclaration(node)) {
+      // We test for the property after the arrow function because a public property of a class can be an arrow function.
+      const symbol = checker.getSymbolAtLocation(node.name);
+      addDocEntry({symbol, doc_type: 'property', node});
     } else if (isVariableStatement(node)) {
       const {
         declarationList: {declarations, flags}

src/lib/markdown.ts

@@ -35,7 +35,7 @@ const classesToMarkdown = ({
   entry: DocEntry;
 } & Required<Pick<MarkdownOptions, 'headingLevel'>> &
   Omit<MarkdownOptions, 'headingLevel'>): string => {
-  const {name, url, documentation, methods, constructors} = entry;
+  const {name, url, documentation, methods, properties, constructors} = entry;
 
   const markdown: string[] = [`${headingLevel}${emojiTitle({emoji, key: 'classes'})} ${name}\n`];
 
@@ -70,22 +70,35 @@ const classesToMarkdown = ({
     markdown.push('\n');
   }
 
-  if (!methods || methods.length === 0) {
-    return markdown.join('\n');
+  if ((methods?.length ?? 0) > 0) {
+    markdown.push(`${headingLevel}# Methods\n`);
+    markdown.push(`${tableOfContent({entries: methods ?? [], emoji})}\n`);
+
+    // Explicitly do not pass repo to generate the source code link afterwards for the all block
+    markdown.push(
+      `${toMarkdown({
+        entries: methods ?? [],
+        headingLevel: `${headingLevel}#`,
+        docType: 'Method',
+        emoji
+      })}`
+    );
   }
 
-  markdown.push(`${headingLevel}# Methods\n`);
-  markdown.push(`${tableOfContent({entries: methods ?? [], emoji})}\n`);
+  if ((properties?.length ?? 0) > 0) {
+    markdown.push(`${headingLevel}# Properties\n`);
+    markdown.push(`${tableOfContent({entries: properties ?? [], emoji})}\n`);
 
-  // Explicitly do not pass repo to generate the source code link afterwards for the all block
-  markdown.push(
-    `${toMarkdown({
-      entries: methods ?? [],
-      headingLevel: `${headingLevel}#`,
-      docType: 'Method',
-      emoji
-    })}\n`
-  );
+    // Explicitly do not pass repo to generate the source code link afterwards for the all block
+    markdown.push(
+      `${toMarkdown({
+        entries: properties ?? [],
+        headingLevel: `${headingLevel}#`,
+        docType: 'Property',
+        emoji
+      })}`
+    );
+  }
 
   return markdown.join('\n');
 };
@@ -151,7 +164,7 @@ const toMarkdown = ({
 }: {
   entries: DocEntry[];
   headingLevel: MarkdownHeadingLevel | '####';
-  docType: 'Constant' | 'Function' | 'Method' | 'Type' | 'Enum';
+  docType: 'Constant' | 'Function' | 'Method' | 'Property' | 'Type' | 'Enum';
 } & Pick<MarkdownOptions, 'emoji'>): string => {
   const jsDocsToParams = (jsDocs: JSDocTagInfo[]): Params[] => {
     const params: JSDocTagInfo[] = jsDocs.filter(({name}: JSDocTagInfo) => name === 'param');

src/lib/types.ts

@@ -1,6 +1,7 @@
 import type {CompilerOptions, JSDocTagInfo} from 'typescript';
 
 export type DocEntryType =
+  | 'property'
   | 'function'
   | 'method'
   | 'class'

src/test/markdown.spec.ts

@@ -21,7 +21,7 @@ describe('markdown', () => {
     expect(markdown).toEqual(expectedDoc);
   });
 
-  it.each([35, 101, 129])('should generate a markdown link to line %s', (line) => {
+  it.each([35, 118, 146])('should generate a markdown link to line %s', (line) => {
     const doc = buildDocumentation({
       inputFiles: ['./src/test/mock.ts'],
       options: {

src/test/mock.json

@@ -184,6 +184,15 @@
         "doc_type": "method"
       }
     ],
+    "properties": [
+      {
+        "name": "publicShouldBeDocumented",
+        "documentation": "The documentation of the public property.",
+        "type": "string",
+        "jsDocs": [],
+        "doc_type": "property"
+      }
+    ],
     "fileName": "src/test/mock.ts"
   },
   {

src/test/mock.md

@@ -86,7 +86,7 @@ function submit() {
 ```
 
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L221)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L238)
 
 
 ## :wrench: Constants
@@ -155,12 +155,25 @@ Public method.
 | ---------- | ---------- |
 | `shouldBeDocumented` | `() => void` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L80)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L97)
+
+### Properties
+
+- [publicShouldBeDocumented](#gear-publicshouldbedocumented)
+
+#### :gear: publicShouldBeDocumented
+
+The documentation of the public property.
+
+| Property | Type |
+| ---------- | ---------- |
+| `publicShouldBeDocumented` | `string` |
 
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L80)
 
 ## :factory: SnsLedgerCanister
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L101)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L118)
 
 ### Constructors
 
@@ -181,7 +194,7 @@ This create function is public as well.
 | ---------- | ---------- |
 | `create` | `(options: { canisterId?: string or undefined; }) => SnsLedgerCanister` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L116)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L133)
 
 #### :gear: metadata
 
@@ -191,12 +204,11 @@ The token metadata (name, symbol, etc.).
 | ---------- | ---------- |
 | `metadata` | `(params: QueryParams) => Promise<SnsTokenMetadataResponse>` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L125)
-
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L142)
 
 ## :factory: default
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L129)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L146)
 
 ### Methods
 
@@ -210,8 +222,7 @@ Description
 | ---------- | ---------- |
 | `bar` | `() => void` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L133)
-
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L150)
 
 ## :nut_and_bolt: Enum
 
@@ -281,7 +292,7 @@ A type yolo
 | ---------- | ---------- |
 | `yolo` | `'string'` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L158)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L175)
 
 ### :gear: Abc
 
@@ -291,21 +302,21 @@ A type yolo
 | ---------- | ---------- |
 | `Abc` | `Foo and {hello: string}` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L163)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L180)
 
 ### :gear: StorageConfigSourceGlob
 
 | Type | Type |
 | ---------- | ---------- |
 | `StorageConfigSourceGlob` |  |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L234)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L251)
 
 ### :gear: SatelliteConfig
 
 | Type | Type |
 | ---------- | ---------- |
 | `SatelliteConfig` | `Either<SatelliteId, SatelliteIds> and CliConfig and SatelliteConfigOptions` |
 
-[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L260)
+[:link: Source](https://github.com/peterpeterparker/tsdoc-markdown/tree/main/src/test/mock.ts#L277)
 

src/test/mock.ts

@@ -74,6 +74,23 @@ export class LedgerCanister {
     return {icp: 1n};
   };
 
+  /**
+   * The documentation of the public property.
+   */
+  publicShouldBeDocumented = 'hello';
+
+  /**
+   * Private property.
+   * @private
+   */
+  private privateShouldNoBeDocumented = 'hello';
+
+  /**
+   * Private property with a # identifier.
+   * @private
+   */
+  #privateShouldNoBeDocumentedNeither = 'hello';
+
   /**
    * Public method.
    */