minor changes

src/functional-helpers.test.ts

@@ -19,12 +19,17 @@
  */
 
 import assert from 'assert'
-import { countTo } from './functional-helpers'
+import { countTo, renderSwitch } from './functional-helpers'
 
 describe('functional-helpers', () => {
     describe('countTo', () => {
         it('should generate a list to the count non-inclusive', () => {
             assert.deepStrictEqual(countTo(3), [0, 1, 2])
         })
     })
+    describe('renderSwitch', () => {
+        it('should render the first route that matches the test', () => {
+            assert.strictEqual(renderSwitch([false, 'bli'], [true, 'bla'], [true, 'foo']), 'bla')
+        })
+    })
 })

src/index.ts

@@ -30,7 +30,7 @@ export {
     FS_OPERATION_SUCCESS,
     FS_OPERATION_FAILURE,
 } from './stdlib/fs/constants'
-export { Engine, Message, MessageToken, FloatArray } from './run/types'
+export { Engine, EngineMetadata, Message, MessageToken, FloatArray } from './run/types'
 export { createEngine as createAssemblyScriptWasmEngine } from './engine-assemblyscript/run'
 export { createEngine as createJavaScriptEngine } from './engine-javascript/run'
 export { readMetadata } from './run'

src/run/index.ts

@@ -17,11 +17,10 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-import { CompilerTarget, VariableNamesIndex } from '../compile/types'
+import { CompilerTarget } from '../compile/types'
 import { readMetadata as readMetadataWasm } from '../engine-assemblyscript/run/metadata'
 import { JavaScriptEngineCode } from '../engine-javascript/compile/types'
 import { createEngine } from '../engine-javascript/run'
-import { proxyWithNameMapping } from './run-helpers'
 import { EngineMetadata } from './types'
 
 export const readMetadata = async (