ts-json-schema-generator/src/NodeParser/ObjectLiteralExpressionNodeParser.ts

Generate JSON schema from your Typescript sources

import { NodeParser } from "../NodeParser";
import ts from "typescript";
import { Context } from "../NodeParser";
import { SubNodeParser } from "../SubNodeParser";
import { BaseType } from "../Type/BaseType";
import { getKey } from "../Utils/nodeKey";
import { ObjectProperty, ObjectType } from "../Type/ObjectType";

export class ObjectLiteralExpressionNodeParser implements SubNodeParser {
    public constructor(private childNodeParser: NodeParser) {}

    public supportsNode(node: ts.ObjectLiteralExpression): boolean {
        return node.kind === ts.SyntaxKind.ObjectLiteralExpression;
    }

    public createType(node: ts.ObjectLiteralExpression, context: Context): BaseType | undefined {
        if (node.properties) {
            const properties = node.properties.map(
                (t) =>
                    new ObjectProperty(
                        t.name!.getText(),
                        this.childNodeParser.createType((t as any).initializer, context),
                        !(t as any).questionToken
                    )
            );

            return new ObjectType(`object-${getKey(node, context)}`, [], properties, false);
        }

        // TODO: implement this?
        return undefined;
    }
}