chore: convert lib/utils.js to ESM

arun-357 · arun-357 · commit cce77da925f4 · 2026-06-14T19:53:05.000+05:30
diff --git a/lib/cli/cli.mjs b/lib/cli/cli.mjs
@@ -13,7 +13,7 @@ import { fileURLToPath } from "node:url";
 import { loadOptions, YARGS_PARSER_CONFIG } from "./options.mjs";
 import { run, init } from "./commands.mjs";
 import pc from "picocolors";
-import { logSymbols } from "../utils.js";
+import { logSymbols } from "../utils.mjs";
 
 import packageJson from "../../package.json" with { type: "json" };
 
diff --git a/lib/cli/collect-files.js b/lib/cli/collect-files.js
@@ -6,7 +6,7 @@ const debug = require("debug")("mocha:cli:run:helpers");
 const { minimatch } = require("minimatch");
 const { NO_FILES_MATCH_PATTERN } = require("../error-constants.mjs").constants;
 const { lookupFiles } = require("./lookup-files.mjs");
-const { castArray } = require("../utils");
+const { castArray } = require("../utils.mjs");
 
 /**
  * Exports a function that collects test files from CLI parameters.
diff --git a/lib/cli/config.js b/lib/cli/config.js
@@ -12,7 +12,7 @@ const path = require("node:path");
 const debug = require("debug")("mocha:cli:config");
 const findUp = require("find-up");
 const { createUnparsableFileError } = require("../errors.mjs");
-const utils = require("../utils");
+const utils = require("../utils.mjs");
 
 /**
  * These are the valid config files, in order of precedence;
diff --git a/lib/cli/options.mjs b/lib/cli/options.mjs
@@ -27,7 +27,7 @@ import {
   createInvalidArgumentTypeError,
   createUnsupportedError,
 } from "../errors.mjs";
-import { isNumeric } from "../utils.js";
+import { isNumeric } from "../utils.mjs";
 
 /**
  * The `yargs-parser` namespace
diff --git a/lib/cli/run.js b/lib/cli/run.js
@@ -25,7 +25,7 @@ const { ONE_AND_DONES, ONE_AND_DONE_ARGS } = require("./one-and-dones.mjs");
 const debug = require("debug")("mocha:cli:run");
 const defaults = require("../mocharc.json");
 const { types, aliases } = require("./run-option-metadata.mjs");
-const { isCI, logSymbols } = require("../utils");
+const { isCI, logSymbols } = require("../utils.mjs");
 
 /**
  * Logical option groups
diff --git a/lib/cli/watch-run.js b/lib/cli/watch-run.js
@@ -8,7 +8,7 @@ const isPathInside = require("is-path-inside");
 const { minimatch } = require("minimatch");
 const Context = require("../context.mjs").Context;
 const collectFiles = require("./collect-files");
-const { logSymbols } = require("../utils");
+const { logSymbols } = require("../utils.mjs");
 
 /**
  * @typedef {import('chokidar').FSWatcher} FSWatcher
diff --git a/lib/errors.mjs b/lib/errors.mjs
@@ -7,7 +7,7 @@
 
 import { format } from "node:util";
 import { constants } from "./error-constants.mjs";
-import { isCI } from "./utils.js";
+import { isCI } from "./utils.mjs";
 
 /**
  * Contains error codes and factory functions to create throwable error objects
diff --git a/lib/hook.mjs b/lib/hook.mjs
@@ -1,5 +1,5 @@
 import { Runnable } from "./runnable.mjs";
-import utils from "./utils.js";
+import * as utils from "./utils.mjs";
 
 const { MOCHA_ID_PROP_NAME } = utils.constants;
 
diff --git a/lib/mocha.js b/lib/mocha.js
@@ -9,7 +9,7 @@
 var { escapeRegExp } = require("./utils/regexp.mjs");
 var path = require("node:path");
 var builtinReporters = require("./reporters");
-var utils = require("./utils");
+var utils = require("./utils.mjs");
 var mocharc = require("./mocharc.json");
 var { Suite } = require("./suite.mjs");
 var esmUtils = require("./nodejs/esm-utils");
diff --git a/lib/nodejs/parallel-buffered-runner.js b/lib/nodejs/parallel-buffered-runner.js
@@ -18,7 +18,7 @@ const { EVENT_RUN_BEGIN, EVENT_RUN_END } = Runner.constants;
 const debug = require("debug")("mocha:parallel:parallel-buffered-runner");
 const { BufferedWorkerPool } = require("./buffered-worker-pool");
 const { setInterval, clearInterval } = global;
-const { createMap, constants } = require("../utils");
+const { createMap, constants } = require("../utils.mjs");
 const { MOCHA_ID_PROP_NAME } = constants;
 const { createFatalError } = require("../errors.mjs");
 
diff --git a/lib/nodejs/serializer.mjs b/lib/nodejs/serializer.mjs
@@ -9,7 +9,7 @@
  * @typedef {import('../types.d.ts').SerializedWorkerResult} SerializedWorkerResult
  */
 
-import { type, breakCircularDeps } from "../utils.js";
+import { type, breakCircularDeps } from "../utils.mjs";
 import { createInvalidArgumentTypeError } from "../errors.mjs";
 import d from "debug";
 
diff --git a/lib/plugin-loader.mjs b/lib/plugin-loader.mjs
@@ -18,7 +18,7 @@ import {
   createInvalidPluginDefinitionError,
   createInvalidPluginImplementationError,
 } from "./errors.mjs";
-import { castArray } from "./utils.js";
+import { castArray } from "./utils.mjs";
 const debug = debugModule("mocha:plugin-loader");
 
 /**
diff --git a/lib/reporters/base.mjs b/lib/reporters/base.mjs
@@ -13,7 +13,7 @@
 
 import * as diff from "diff";
 import milliseconds from "ms";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import supportsColor from "supports-color";
 import Runner from "../runner.js";
 
diff --git a/lib/reporters/doc.mjs b/lib/reporters/doc.mjs
@@ -10,7 +10,7 @@
  */
 
 import { Base } from "./base.mjs";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import Runner from "../runner.js";
 var constants = Runner.constants;
 var EVENT_TEST_PASS = constants.EVENT_TEST_PASS;
diff --git a/lib/reporters/html.mjs b/lib/reporters/html.mjs
@@ -10,7 +10,7 @@
  */
 
 import { Base } from "./base.mjs";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import { escapeRegExp } from "../utils/regexp.mjs";
 import Runner from "../runner.js";
 var constants = Runner.constants;
diff --git a/lib/reporters/json.mjs b/lib/reporters/json.mjs
@@ -13,7 +13,7 @@ import { Base } from "./base.mjs";
 import fs from "node:fs";
 import path from "node:path";
 import * as errors from "../errors.mjs";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import Runner from "../runner.js";
 const createUnsupportedError = errors.createUnsupportedError;
 var constants = Runner.constants;
diff --git a/lib/reporters/markdown.mjs b/lib/reporters/markdown.mjs
@@ -10,7 +10,7 @@
  */
 
 import { Base } from "./base.mjs";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import Runner from "../runner.js";
 var constants = Runner.constants;
 var EVENT_RUN_END = constants.EVENT_RUN_END;
diff --git a/lib/reporters/xunit.mjs b/lib/reporters/xunit.mjs
@@ -11,7 +11,7 @@
  */
 
 import { Base } from "./base.mjs";
-import utils from "../utils.js";
+import * as utils from "../utils.mjs";
 import fs from "node:fs";
 import path from "node:path";
 import * as errors from "../errors.mjs";
diff --git a/lib/runnable.mjs b/lib/runnable.mjs
@@ -2,7 +2,7 @@ import { EventEmitter } from "node:events";
 import { PendingError } from "./pending.mjs";
 import debugModule from "debug";
 import milliseconds from "ms";
-import utils from "./utils.js";
+import * as utils from "./utils.mjs";
 import {
   createInvalidExceptionError,
   createMultipleDoneError,
diff --git a/lib/runner.js b/lib/runner.js
@@ -10,7 +10,7 @@
  */
 var EventEmitter = require("node:events").EventEmitter;
 var { PendingError } = require("./pending.mjs");
-var utils = require("./utils");
+var utils = require("./utils.mjs");
 var debug = require("debug")("mocha:runner");
 var { Runnable } = require("./runnable.mjs");
 var { Suite } = require("./suite.mjs");
diff --git a/lib/suite.mjs b/lib/suite.mjs
@@ -8,7 +8,7 @@
  */
 import { EventEmitter } from "node:events";
 import { Hook } from "./hook.mjs";
-import utils from "./utils.js";
+import * as utils from "./utils.mjs";
 import debugModule from "debug";
 import milliseconds from "ms";
 import * as errors from "./errors.mjs";
diff --git a/lib/test.mjs b/lib/test.mjs
@@ -1,5 +1,5 @@
 import { Runnable } from "./runnable.mjs";
-import utils from "./utils.js";
+import * as utils from "./utils.mjs";
 import { createInvalidArgumentTypeError } from "./errors.mjs";
 
 const { isString } = utils;
diff --git a/lib/utils.mjs b/lib/utils.mjs
diff --git a/test/node-unit/mocha.spec.js b/test/node-unit/mocha.spec.js
diff --git a/test/node-unit/parallel-buffered-runner.spec.js b/test/node-unit/parallel-buffered-runner.spec.js
diff --git a/test/node-unit/stack-trace-filter.spec.js b/test/node-unit/stack-trace-filter.spec.js
diff --git a/test/node-unit/utils.spec.js b/test/node-unit/utils.spec.js
diff --git a/test/reporters/json.spec.mjs b/test/reporters/json.spec.mjs
diff --git a/test/unit/mocha.spec.js b/test/unit/mocha.spec.js
diff --git a/test/unit/utils.spec.js b/test/unit/utils.spec.js
