compiler: convert tests to TypeScript

packages/compiler/Makefile

@@ -24,8 +24,8 @@ debug: clean
 	OHM_DEBUG=1 make
 
 .PHONY: bench
-bench: all scripts/bench.js build/es5.wasm build/json.wasm build/liquid-html.wasm
-	$(NODE) --expose-gc $(NODE_COMMON_FLAGS) scripts/bench.js
+bench: all scripts/bench.ts build/es5.wasm build/json.wasm build/liquid-html.wasm
+	$(NODE) --expose-gc $(NODE_COMMON_FLAGS) scripts/bench.ts
 
 .PHONY: dist-js
 dist-js: build/ohmRuntime.wasm_sections.ts build/ohm-grammar-wasm.ts $(SRC_TS_FILES)

packages/compiler/package.json

@@ -47,5 +47,10 @@
   },
   "peerDependencies": {
     "ohm-js": "workspace:^"
+  },
+  "ava": {
+    "extensions": {
+      "ts": "module"
+    }
   }
 }

packages/compiler/scripts/bench.js → packages/compiler/scripts/bench.ts

@@ -5,7 +5,7 @@ import {run, bench, group, summary} from 'mitata';
 import * as ohm from 'ohm-js';
 
 import * as es5js from '../../../examples/ecmascript/index.js';
-import {legacyGrammarToWasm} from '../test/_helpers.js';
+import {legacyGrammarToWasm} from '../test/_helpers.ts';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const datadir = join(__dirname, '../test/data');

packages/compiler/scripts/parseLiquid.js → packages/compiler/scripts/parseLiquid.ts

@@ -18,7 +18,7 @@ import {Bench} from 'tinybench';
 
 import {Grammar} from 'ohm-js';
 import {compileGrammars} from '../src/api.ts';
-import {unparse} from '../test/_helpers.js';
+import {unparse} from '../test/_helpers.ts';
 import {createReader} from '../../runtime/src/cstReader.ts';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));

packages/compiler/scripts/parsePipRequirements.js → packages/compiler/scripts/parsePipRequirements.ts

@@ -13,7 +13,7 @@ import * as ohm from 'ohm-js-legacy';
 
 import {Grammar} from 'ohm-js';
 import {compile} from '../src/api.ts';
-import {unparse} from '../test/_helpers.js';
+import {unparse} from '../test/_helpers.ts';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const datadir = join(__dirname, '../test/data');

packages/compiler/test/_test-v24.js → packages/compiler/test/_test-v24.ts

@@ -1,6 +1,6 @@
 // eslint-disable-next-line ava/no-ignored-test-files -- dynamically imported from test-wasm.js
 import test from 'ava';
-import {compileAndLoad} from './_helpers.js';
+import {compileAndLoad} from './_helpers.ts';
 
 test('nested matching with `using`', async t => {
   const g = await compileAndLoad('G { Start = letter+ | digit+ }');

packages/compiler/test/snapshots/test-wasm.js.md → packages/compiler/test/snapshots/test-wasm.ts.md

@@ -1,6 +1,6 @@
-# Snapshot report for `test/test-wasm.js`
+# Snapshot report for `test/test-wasm.ts`
 
-The actual snapshot is saved in `test-wasm.js.snap`.
+The actual snapshot is saved in `test-wasm.ts.snap`.
 
 Generated by [AVA](https://avajs.dev).
 

packages/compiler/test/test-benchmarks.js → packages/compiler/test/test-benchmarks.ts

@@ -6,7 +6,7 @@ const execPromise = promisify(exec);
 
 test('benchmark smoke tests', async t => {
   const {stdout} = await execPromise(
-    "node scripts/parseLiquid.js --small-size 'test/data/*.liquid'"
+    "node scripts/parseLiquid.ts --small-size 'test/data/*.liquid'"
   );
   t.is(stdout.slice(0, 9), 'JS parse:');
 });

packages/compiler/test/test-cst-compat.js → packages/compiler/test/test-cst-compat.ts

@@ -10,7 +10,7 @@ import {readFileSync} from 'node:fs';
 import * as ohm from 'ohm-js-legacy';
 import {grammar as v18Grammar, grammars as v18Grammars} from 'ohm-js-legacy/v18';
 
-import {matchWithInput, scriptRel, legacyGrammarToWasm} from './_helpers.js';
+import {matchWithInput, scriptRel, legacyGrammarToWasm} from './_helpers.ts';
 
 // --- Serializer: reduces a CST node to a plain JSON "shape" ---
 

packages/compiler/test/test-debug.js → packages/compiler/test/test-debug.ts

@@ -1,7 +1,7 @@
 import test from 'ava';
 
 import {getMatchStats} from 'ohm-js/unstableDebug';
-import {compileAndLoad} from './_helpers.js';
+import {compileAndLoad} from './_helpers.ts';
 
 test('getMatchStats basic', async t => {
   const g = await compileAndLoad('G { start = "a" "b" }');

packages/compiler/test/test-es5.js → packages/compiler/test/test-es5.ts

@@ -6,7 +6,7 @@ import {performance} from 'node:perf_hooks';
 import {fileURLToPath} from 'node:url';
 
 import * as es5js from '../../../examples/ecmascript/index.js';
-import {compileAndLoadAll, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.js';
+import {compileAndLoadAll, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.ts';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const datadir = join(__dirname, 'data');

packages/compiler/test/test-failurePos.js → packages/compiler/test/test-failurePos.ts

@@ -4,7 +4,7 @@ import fc from 'fast-check';
 import {readFileSync} from 'node:fs';
 import {grammars, grammar} from 'ohm-js-legacy/v18';
 
-import {scriptRel, legacyGrammarToWasm} from './_helpers.js';
+import {scriptRel, legacyGrammarToWasm} from './_helpers.ts';
 
 const grammarSource = readFileSync(scriptRel('data/liquid-html.ohm'), 'utf8');
 const ns = grammars(grammarSource);

packages/compiler/test/test-liquid-html.js → packages/compiler/test/test-liquid-html.ts

@@ -5,7 +5,7 @@ import fs from 'node:fs';
 import * as ohm from 'ohm-js-legacy';
 import {performance} from 'perf_hooks';
 
-import {compileAndLoadAll, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.js';
+import {compileAndLoadAll, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.ts';
 
 const scriptRel = relPath => new URL(relPath, import.meta.url);
 const grammarSource = fs.readFileSync(scriptRel('data/liquid-html.ohm'), 'utf8');

packages/compiler/test/test-toAST.js → packages/compiler/test/test-toAST.ts

@@ -5,7 +5,7 @@ import {readFileSync} from 'node:fs';
 import {toAST} from 'ohm-js-legacy/extras';
 import {grammar as v18Grammar} from 'ohm-js-legacy/v18';
 
-import {compileAndLoad, scriptRel, legacyGrammarToWasm} from './_helpers.js';
+import {compileAndLoad, scriptRel, legacyGrammarToWasm} from './_helpers.ts';
 import {createToAst} from '@ohm-js/to-ast-compat';
 
 const arithmeticSrc = readFileSync(scriptRel('../../ohm-js/test/data/arithmetic.ohm'));

packages/compiler/test/test-wasm.js → packages/compiler/test/test-wasm.ts

@@ -5,7 +5,7 @@ import * as ohm from 'ohm-js-legacy';
 import {performance} from 'perf_hooks';
 
 import {Compiler} from '../src/Compiler.ts';
-import {compileAndLoad, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.js';
+import {compileAndLoad, matchWithInput, unparse, legacyGrammarToWasm} from './_helpers.ts';
 
 const SIZEOF_UINT32 = 4;
 
@@ -1291,7 +1291,7 @@ test('unmanaged MatchResult throws', async t => {
 // eslint-disable-next-line no-undef
 const nodeMajor = Number(process.versions.node.split('.')[0]);
 if (nodeMajor >= 24) {
-  await import('./_test-v24.js');
+  await import('./_test-v24.ts');
 }
 
 test('nested matching with use()', async t => {