Use esm with mocha

Author: tolauwae

bin/latch bin/latch.cjsbin/latch renamed to bin/latch.cjs

@@ -8,10 +8,9 @@
  * @module bin/latch
  * @private
  */
-
 const {spawn} = require('child_process');
 
-const args = ['--exit', '--color', '--reporter', `${require('path').dirname(__dirname)}/dist/cjs/framework/MochaReporter.cjs`, '--require', 'ts-node/register', '--ui', 'bdd', ].concat(process.argv.slice(2));
+const args = ['--exit', '--color', '--reporter', `${require('path').dirname(__dirname)}/dist/cjs/framework/MochaReporter.cjs`, '--loader=ts-node/esm', '--experimental-specifier-resolution=node', '--require', 'ts-node/register', '--ui', 'bdd' ].concat(process.argv.slice(2));
 const proc = spawn('mocha', args, {
     stdio: 'inherit'
 });
@@ -45,4 +44,4 @@ process.on('SIGINT', () => {
             proc.kill('SIGTERM');
         }
     }
-});
+});

mocharc.json

@@ -0,0 +1,6 @@
+{
+    "node-option": [
+        "experimental-specifier-resolution=node",
+        "loader=ts-node/esm"
+    ]
+}

package.json

@@ -2,7 +2,7 @@
   "name": "latch",
   "description": "A testing language for constraint environments",
   "version": "0.0.1",
-  "type": "commonjs",
+  "type": "module",
   "exports": {
     "types": "./dist/types/index.d.ts",
     "require": "./dist/cjs/index.cjs"
@@ -14,7 +14,7 @@
     "bin"
   ],
   "bin": {
-    "latch": "bin/latch"
+    "latch": "bin/latch.cjs"
   },
   "scripts": {
     "clean": "rm -rf dist",

src/framework/Testee.ts

@@ -13,7 +13,7 @@ import {TestScenario} from './scenario/TestScenario';
 import {TestbedSpecification} from '../testbeds/TestbedSpecification';
 import {Scheduler} from './Scheduler';
 import {CompileOutput, CompilerFactory} from '../manage/Compiler';
-import {WABT} from '../util/deps';
+import {WABT} from '../util/env';
 
 function timeout<T>(label: string, time: number, promise: Promise<T>): Promise<T> {
     return Promise.race([promise, new Promise<T>((resolve, reject) => setTimeout(() => reject(`timeout when ${label}`), time))]);

src/index.ts

@@ -2,7 +2,7 @@ import {Framework} from './framework/Framework';
 
 export * from './manage/Compiler';
 export * from './manage/Uploader';
-export * from './util/deps';
+export * from './util/env';
 export * from './framework/scenario/Actions';
 export * from './framework/Testee';
 export * from './framework/Framework';

src/sourcemap/SourceMapFactory.ts

@@ -1,7 +1,7 @@
 import {getFileExtension} from '../util/util';
 import {CompileOutput, CompilerFactory} from '../manage/Compiler';
 import {AsScriptMapper, WatMapper} from './SourceMapper';
-import {WABT} from '../util/deps';
+import {WABT} from '../util/env';
 import {SourceMap} from './SourceMap';
 import * as path from 'path';
 

src/testbeds/TestbedFactory.ts

@@ -1,5 +1,5 @@
 import {Testbed} from './Testbed';
-import {ARDUINO, EMULATOR, WABT} from '../util/deps';
+import {ARDUINO, EMULATOR, WABT} from '../util/env';
 import {CompileOutput, CompilerFactory} from '../manage/Compiler';
 import {Emulator} from './Emulator';
 import {UploaderFactory} from '../manage/Uploader';

src/util/deps.ts

@@ -0,0 +1,7 @@
+import {homedir} from 'os';
+
+export const WABT: string = process.env.WABT ?? '/home/tom/Documents/TOPL/plugin/WABT/build/';
+
+export const EMULATOR: string = process.env.EMULATOR ?? `${homedir()}/Arduino/libraries/WARDuino/build-emu/wdcli`;
+
+export const ARDUINO: string = `${homedir()}/Arduino/libraries/WARDuino/platforms/Arduino/`;

src/util/env.ts

@@ -1,4 +1,4 @@
-import {ArduinoSpecification, EmulatorSpecification, Expected, Framework, Invoker, Kind, Message, Step, WASM} from '../src';
+import {ArduinoSpecification, EmulatorSpecification, Expected, Framework, Invoker, Kind, Message, Step, WASM} from '../src/index';
 import dump = Message.dump;
 import stepOver = Message.stepOver;