Improved type mapping

Implemented a simple type lookup mapping file to extend the possible types

src/contracts/typeGenerator.ts

@@ -2,6 +2,7 @@ import * as globWithCallbacks from 'glob';
 import * as fs from 'fs';
 import * as path from 'path';
 import { promisify } from 'util';
+import mapTypes from './typeMap';
 
 const glob = promisify(globWithCallbacks);
 
@@ -14,20 +15,15 @@ const pascalCase = (value: string) => {
 type IndentedGeneratorLevel = { [key: string]: Array<string> | IndentedGeneratorLevel };
 type GeneratorLevel = Array<string | IndentedGeneratorLevel>;
 
-// Everything is a string right now.
-const mapParameterType = (eosType: string) => {
+/**
+ * Map Paramater Type
+ * @desc Parses a C++ type definition into a Typescript definition
+ * @param eosType 
+ */
+export const mapParameterType = (eosType: string) => {
+	// Handle array types
 	const wrapper = eosType.endsWith('[]') ? 'Array' : undefined;
-	let type;
-
-	switch (eosType.replace('[]', '')) {
-		case 'bool':
-			type = 'boolean';
-			break;
-		default:
-			type = 'string';
-			break;
-	}
-
+	const type = mapTypes[eosType.replace('[]','')] || 'string';
 	if (wrapper) {
 		return `${wrapper}<${type}>`;
 	} else {

src/contracts/typeMap.ts

@@ -0,0 +1,36 @@
+/**
+ * Type Mappings
+ * @note I've kept this as a TypeScript file and not JSON cause I wasn't sure if we could
+ * // do some kind of fancy auto compiling from a TypeScript interface definition to
+ * // JSON object type map?
+ */
+
+interface TypeMapping {
+    [key:string]:string
+}
+
+const types:TypeMapping = {
+    'string':'string',
+    'bool':'boolean',
+    'name':'string|number',
+    'int8':'number',
+    'int16':'number',
+    'int32':'number',
+    'int64':'number',
+    'int128':'number',
+    'int256':'number',
+    'uint8':'number',
+    'uint16':'number',
+    'uint32':'number',
+    'uint64':'number',
+    'uint128':'number',
+    'uint256':'number',
+    'uint8_t':'number',
+    'uint16_t':'number',
+    'uint32_t':'number',
+    'uint64_t':'number',
+    'uint128_t':'number',
+    'uint256_t':'number'
+}
+
+export default types;