feat: update JSON serialization for LiteralValue to handle bigint values

Author: nicosammito

src/extraction/getTypeFromValue.ts

@@ -9,8 +9,12 @@ export const getTypeFromValue = (
     value?: LiteralValue | null,
     dataTypes?: DataType[]
 ): string => {
+
+
     // 1. Serialize value to a JSON string for embedding in source code.
-    const literal = JSON.stringify(value?.value);
+    const literal = JSON.stringify(value?.value, (key, val) =>
+        typeof val === 'bigint' ? val.toString() : val
+    )
 
     if (!literal) return "any"
 

src/utils.ts

@@ -125,7 +125,12 @@ export function generateFlowSourceCode(
                 });
                 return `/* @pos ${nodeId} ${paramIdx} */ ${refCode}`;
             }
-            if (val.__typename === "LiteralValue") return `/* @pos ${nodeId} ${paramIdx} */ ${JSON.stringify(val.value)}`;
+            if (val.__typename === "LiteralValue") {
+                const jsonString = JSON.stringify(val?.value, (key, val) =>
+                    typeof val === 'bigint' ? val.toString() : val
+                )
+                return `/* @pos ${nodeId} ${paramIdx} */ ${jsonString}`;
+            }
             if (val.__typename === "NodeFunctionIdWrapper") {
                 const wrapper = val as NodeFunctionIdWrapper;
                 return generateNodeCall(wrapper.id!, nodeId, paramIdx);
@@ -172,7 +177,12 @@ export function generateFlowSourceCode(
                 });
                 return `/* @pos ${nodeId} ${index} */ ${refCode}`;
             }
-            if (val.__typename === "LiteralValue") return `/* @pos ${nodeId} ${index} */ ${JSON.stringify(val.value)}`;
+            if (val.__typename === "LiteralValue") {
+                const jsonString = JSON.stringify(val?.value, (key, val) =>
+                    typeof val === 'bigint' ? val.toString() : val
+                )
+                return `/* @pos ${nodeId} ${index} */ ${jsonString}`;
+            }
             if (val.__typename === "NodeFunctionIdWrapper") {
                 const wrapper = val as NodeFunctionIdWrapper;
 

src/validation/getValueValidation.ts

@@ -2,17 +2,21 @@ import ts from "typescript";
 import {DataType, LiteralValue} from "@code0-tech/sagittarius-graphql-types";
 import {createCompilerHost, getSharedTypeDeclarations, ValidationResult} from "../utils";
 
+
 export const getValueValidation = (
     type?: string,
     value?: LiteralValue,
     dataTypes?: DataType[]
 ): ValidationResult => {
-    const valueAsCode = JSON.stringify(value?.value);
+
+    const jsonString = JSON.stringify(value?.value, (key, val) =>
+        typeof val === 'bigint' ? val.toString() : val
+    )
 
     // 1. Construct the source code for validation.
     const sourceCode = `
         ${getSharedTypeDeclarations(dataTypes)}
-        const testValue: ${type} = ${valueAsCode};
+        const testValue: ${type} = ${jsonString};
     `;
 
     const fileName = "index.ts";