Implement Abstract, Const and Let flags

examples/basic/src/classes.ts

@@ -50,12 +50,12 @@ export interface IPrintNameInterface extends INameInterface, IPrintInterface
  *
  * [[include:class-example.md]]
  */
-export class BaseClass implements INameInterface
+export abstract class BaseClass implements INameInterface
 {
     /**
      * This is a simple public member.
      */
-    public name:string;
+    public abstract name:string;
 
     /**
      * This is a simple protected member.
@@ -90,6 +90,7 @@ export class BaseClass implements INameInterface
         this.checkName();
     }
 
+    public abstract abstractMethod(): void;
 
     /**
      * This is a simple member function.
@@ -197,6 +198,8 @@ class InternalClass
  */
 export class SubClassA extends BaseClass implements IPrintNameInterface
 {
+    public name:string;
+
     /**
      * This is a simple interface function.
      */
@@ -250,6 +253,10 @@ export class SubClassA extends BaseClass implements IPrintNameInterface
     public set writeOnlyNameProperty(value:string) {
         this.name = value;
     }
+
+    public abstractMethod(): void {
+
+    }
 }
 
 
@@ -260,10 +267,16 @@ export class SubClassA extends BaseClass implements IPrintNameInterface
  */
 export class SubClassB extends BaseClass
 {
+    public name: string;
+
     constructor(name:string) {
         super(name);
     }
 
+    abstractMethod(): void {
+
+    }
+
     doSomething(value:[string, SubClassA, SubClassB]) {
     }
 }

examples/basic/src/variables.ts

@@ -0,0 +1,14 @@
+/**
+ * A const variable
+ */
+export const constVariable = 'const';
+
+/**
+ * A let variable
+ */
+export let letVariable = 'let';
+
+/**
+ * A var variable
+ */
+export var varVariable= 'var';

src/lib/converter/nodes/class.ts

@@ -1,7 +1,7 @@
 import * as ts from 'typescript';
 import * as _ts from '../../ts-internal';
 
-import { Reflection, ReflectionKind, DeclarationReflection } from '../../models/index';
+import { Reflection, ReflectionFlag, ReflectionKind, DeclarationReflection } from '../../models/index';
 import { createDeclaration } from '../factories/index';
 import { Context } from '../context';
 import { Component, ConverterNodeComponent } from '../components';
@@ -29,6 +29,10 @@ export class ClassConverter extends ConverterNodeComponent<ts.ClassDeclaration>
             reflection = <DeclarationReflection> context.scope;
         } else {
             reflection = createDeclaration(context, node, ReflectionKind.Class);
+            // set possible abstract flag here, where node is not the inherited parent
+            if (node.modifiers && node.modifiers.some( m => m.kind === ts.SyntaxKind.AbstractKeyword )) {
+                reflection.setFlag(ReflectionFlag.Abstract, true);
+            }
         }
 
         context.withScope(reflection, node.typeParameters, () => {

src/lib/converter/nodes/function.ts

@@ -1,6 +1,6 @@
 import * as ts from 'typescript';
 
-import { Reflection, ReflectionKind } from '../../models/index';
+import { Reflection, ReflectionFlag, ReflectionKind } from '../../models/index';
 import { createDeclaration, createSignature } from '../factories/index';
 import { Context } from '../context';
 import { Converter } from '../converter';
@@ -30,6 +30,13 @@ export class FunctionConverter extends ConverterNodeComponent<ts.FunctionDeclara
         const hasBody = !!node.body;
         const method  = createDeclaration(context, <ts.Node> node, kind);
 
+        if (method  // child inheriting will return null on createDeclaration
+            && kind & ReflectionKind.Method
+            && node.modifiers
+            && node.modifiers.some( m => m.kind === ts.SyntaxKind.AbstractKeyword )) {
+          method.setFlag(ReflectionFlag.Abstract, true);
+        }
+
         context.withScope(method, () => {
             if (!hasBody || !method.signatures) {
                 const signature = createSignature(context, <ts.SignatureDeclaration> node, method.name, ReflectionKind.CallSignature);

src/lib/converter/nodes/variable.ts

@@ -1,7 +1,7 @@
 import * as ts from 'typescript';
 import * as _ts from '../../ts-internal';
 
-import { Reflection, ReflectionKind, IntrinsicType } from '../../models/index';
+import { Reflection, ReflectionFlag, ReflectionKind, IntrinsicType } from '../../models/index';
 import { createDeclaration, createComment } from '../factories/index';
 import { Context } from '../context';
 import { Component, ConverterNodeComponent } from '../components';
@@ -61,6 +61,24 @@ export class VariableConverter extends ConverterNodeComponent<ts.VariableDeclara
         const scope = context.scope;
         const kind = scope.kind & ReflectionKind.ClassOrInterface ? ReflectionKind.Property : ReflectionKind.Variable;
         const variable = createDeclaration(context, node, kind, name);
+
+        switch (kind) {
+            case ReflectionKind.Variable:
+                if (node.parent.flags & ts.NodeFlags.Const) {
+                    variable.setFlag(ReflectionFlag.Const, true);
+                } else if (node.parent.flags & ts.NodeFlags.Let) {
+                    variable.setFlag(ReflectionFlag.Let, true);
+                }
+                break;
+            case ReflectionKind.Property:
+                if (variable    // child inheriting will return null on createDeclaration
+                    && node.modifiers
+                    && node.modifiers.some( m => m.kind === ts.SyntaxKind.AbstractKeyword )) {
+                    variable.setFlag(ReflectionFlag.Abstract, true);
+                }
+                break;
+        }
+
         context.withScope(variable, () => {
             if (node.initializer) {
                 switch (node.initializer.kind) {

src/lib/models/reflections/abstract.ts

@@ -76,7 +76,10 @@ export enum ReflectionFlag {
     Optional = 128,
     DefaultValue = 256,
     Rest = 512,
-    ConstructorProperty = 1024
+    ConstructorProperty = 1024,
+    Abstract = 2048,
+    Const = 4096,
+    Let = 8192
 }
 
 const relevantFlags: ReflectionFlag[] = [
@@ -86,7 +89,10 @@ const relevantFlags: ReflectionFlag[] = [
     ReflectionFlag.ExportAssignment,
     ReflectionFlag.Optional,
     ReflectionFlag.DefaultValue,
-    ReflectionFlag.Rest
+    ReflectionFlag.Rest,
+    ReflectionFlag.Abstract,
+    ReflectionFlag.Let,
+    ReflectionFlag.Const
 ];
 
 export interface ReflectionFlags extends Array<string> {
@@ -140,6 +146,12 @@ export interface ReflectionFlags extends Array<string> {
     hasExportAssignment?: boolean;
 
     isConstructorProperty?: boolean;
+
+    isAbstract?: boolean;
+
+    isConst?: boolean;
+
+    isLet?: boolean;
 }
 
 export interface DefaultValueContainer extends Reflection {
@@ -405,6 +417,15 @@ export abstract class Reflection {
             case ReflectionFlag.ConstructorProperty:
                 this.flags.isConstructorProperty = value;
                 break;
+            case ReflectionFlag.Abstract:
+                this.flags.isAbstract = value;
+                break;
+            case ReflectionFlag.Let:
+                this.flags.isLet = value;
+                break;
+            case ReflectionFlag.Const:
+                this.flags.isConst = value;
+                break;
         }
     }
 

src/test/converter/access/specs.json

@@ -179,7 +179,8 @@
           "kindString": "Variable",
           "flags": {
             "isPrivate": true,
-            "isExported": true
+            "isExported": true,
+            "isConst": true
           },
           "comment": {
             "shortText": "A variable that is made private via comment."
@@ -204,7 +205,8 @@
           "kindString": "Variable",
           "flags": {
             "isExported": true,
-            "isProtected": true
+            "isProtected": true,
+            "isConst": true
           },
           "comment": {
             "shortText": "A variable that is made protected via comment."

src/test/converter/array/specs.json

@@ -48,7 +48,8 @@
           "kind": 32,
           "kindString": "Variable",
           "flags": {
-            "isExported": true
+            "isExported": true,
+            "isConst": true
           },
           "comment": {
             "shortText": "A const of a complex type."
@@ -112,7 +113,8 @@
           "kind": 32,
           "kindString": "Variable",
           "flags": {
-            "isExported": true
+            "isExported": true,
+            "isConst": true
           },
           "comment": {
             "shortText": "An exported const of the custom array type."

src/test/converter/class/class.ts

@@ -74,3 +74,16 @@ export class TestSubClass extends TestClass
         super();
     }
 }
+
+
+export abstract class TestAbstractClass {
+    abstract myAbstractProperty: string;
+
+    protected abstract myAbstractMethod(): void;
+}
+
+export class TestAbstractClassImplementation extends TestAbstractClass {
+    myAbstractProperty: string;
+
+    protected myAbstractMethod(): void { }
+}