fix: allow wat files to be created if no outDir is specified (#6)

Author: Willem Wyndham

src/cli.ts

@@ -173,7 +173,7 @@ function compileProject(
   const watFile  = path.relative(baseDir, path.join(outDir, name + ".wat"));
   const wasmFile = path.relative(baseDir, path.join(outDir, name + ".wasm"));
 
-  if (args.wat && (args.outDir && !(hasOutput(ascArgv, ".wat") || config.options?.textFile))) {
+  if (args.wat && (!(hasOutput(ascArgv, ".wat") || config.options?.textFile))) {
     ascArgv.push("--textFile", watFile);
   }
   if (args.outDir || !(hasOutput(ascArgv, ".wasm") || (config.options?.binaryFile))) {

test/index.ts

@@ -4,6 +4,7 @@ import * as path from "path";
 import * as fs from "fs";
 
 let binary: Uint8Array;
+let textFile: string;
 let stderr: string;
 
 let args = process.argv.slice(2);
@@ -19,6 +20,8 @@ main(args, {
     mapFiles.set(name, contents);
     if (name.endsWith(".wasm")) {
       binary = contents;
+    } else if (name.endsWith(".wat")) {
+      textFile = contents;
     }
   },
   stderr: {
@@ -37,6 +40,7 @@ main(args, {
   const jsonPath = path.join(process.cwd(), "expected.json");
   if (fs.existsSync(jsonPath) && stderr) {
     const actual = JSON.parse(stderr).options;
+    console.log(actual)
     const expected = require(jsonPath);
     let errored = false;
     for (let name of Object.getOwnPropertyNames(expected)) {
@@ -65,7 +69,7 @@ main(args, {
   }
 
 
-  if (!binary) {
+  if (!binary && !textFile) {
     console.error("No binary was generated for the asconfig test in " + process.cwd());
     process.exit(1);
   }

test/wat/asconfig.json

@@ -0,0 +1,13 @@
+{
+  "targets": {
+    "debug": {
+      "debug": true
+    },
+    "release": {
+      "optimize": true
+    }
+  },
+  "options": {
+    "noAssert": true
+  }
+}

test/wat/assembly/index.ts

@@ -0,0 +1,3 @@
+if (!ASC_NO_ASSERT) {
+  assert(false, "noAssert should be true");
+}

test/wat/assembly/tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "assemblyscript/std/assembly.json",
+  "include": [
+    "./**/*.ts"
+  ]
+}

test/wat/expected.json

@@ -0,0 +1,5 @@
+{
+  "debug": false,
+  "optimize": true,
+  "textFile": "build/release/wat.wat"
+}

test/wat/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "wat",
+  "license": "MIT",
+  "scripts": {
+    "test": "ts-node .. --wat -- --showConfig"
+  }
+}