Add built in math functions to molang metadata (#116)

* Add another field to molang metadata

* Change files

Author: rlandav

change/@minecraft-api-docs-generator-1698cad7-97e8-4ca1-b0cf-e0549cb6e0be.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Add another field to molang metadata",
+  "packageName": "@minecraft/api-docs-generator",
+  "email": "rlanda@microsoft.com",
+  "dependentChangeType": "patch"
+}

tools/api-docs-generator-test-snapshots/test/molang_module/input/test-molang-module.json

@@ -2,6 +2,20 @@
     "name": "engine-molang",
     "minecraft_version": "1.26.0",
     "module_type": "molang",
+    "math_functions": [
+      {
+         "description" : "Absolute Value 'math.abs'",
+         "max_args" : 1,
+         "min_args" : 1,
+         "name" : "math.abs"
+      },
+      {
+         "description" : "Arc Cosine 'math.acos'",
+         "max_args" : 1,
+         "min_args" : 1,
+         "name" : "math.acos"
+      }
+    ],
     "queries": [
         {
             "name": "query.is_sneaking",

tools/api-docs-generator/src/modules/MinecraftMolangModule.ts

@@ -29,6 +29,17 @@ export const MinecraftMolangQueryRecord = Record({
 });
 export type MinecraftMolangQuery = Static<typeof MinecraftMolangQueryRecord>;
 
+/**
+ * A built in molang math function
+ */
+export const MinecraftMolangMathRecord = Record({
+    name: String,
+    description: Optional(String),
+    min_args: Number,
+    max_args: Optional(Number),
+});
+export type MinecraftMolangMath = Static<typeof MinecraftMolangMathRecord>;
+
 /**
  * Molang module containing queries, variables, and math functions
  */
@@ -39,6 +50,7 @@ export const MinecraftMolangModuleRecord = Intersect(
 
         // Molang query functions (e.g., query.is_sneaking)
         queries: Optional(Array(MinecraftMolangQueryRecord)),
+        math_functions: Optional(Array(MinecraftMolangMathRecord)),
     })
 );
 export type MinecraftMolangModule = Static<typeof MinecraftMolangModuleRecord>;