refactor: add 'node:' prefix to imports

Author: Simon Renoult

.eslintrc.js

@@ -0,0 +1,21 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint", "prettier"],
+  "extends": [
+    "prettier",
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "rules": {
+    "prettier/prettier": "error",
+    "no-console": "off",
+    "@typescript-eslint/no-use-before-define": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "sort-imports": [
+      "error",
+      { "ignoreCase":  true, "allowSeparatedGroups":  true }
+    ]
+  }
+}

.eslintrc.json

@@ -1,12 +1,13 @@
-import { URL } from "url";
+import { execSync } from "node:child_process";
+import { lstatSync } from "node:fs";
+import { sep } from "node:path";
+import { tmpdir } from "node:os";
+import { URL } from "node:url";
+
+import { Command, program } from "commander";
 
 import { buildDebugger, getPackageJson } from "../utils";
 import { ComplexityStrategy, Format, Options, Sort } from "../lib/types";
-import { lstatSync } from "fs";
-import { execSync } from "child_process";
-import { Command, program } from "commander";
-import { tmpdir } from "os";
-import { sep } from "path";
 
 const internal = { debug: buildDebugger("cli") };
 

src/io/cli.ts

@@ -1,9 +1,10 @@
+import { execSync } from "node:child_process";
+import { existsSync } from "node:fs";
+
 import Cli from "./cli";
-import Output from "./output";
 import { Options } from "../lib/types";
+import Output from "./output";
 import Statistics from "../lib";
-import { execSync } from "child_process";
-import { existsSync } from "fs";
 
 export default async function main(): Promise<void> {
   const options = await Cli.parse();

src/io/index.ts

@@ -1,8 +1,8 @@
 import * as Table from "cli-table3";
 
-import Statistics from "../lib/statistics";
-import { Options } from "../lib/types";
 import { buildDebugger, withDuration } from "../utils";
+import { Options } from "../lib/types";
+import Statistics from "../lib/statistics";
 
 const internal = { debug: buildDebugger("output") };
 

src/io/output.ts

@@ -1,10 +1,11 @@
-import { execSync } from "child_process";
+import { execSync } from "node:child_process";
+import { existsSync } from "node:fs";
+import { resolve } from "node:path";
+
 import * as micromatch from "micromatch";
 
-import { Options, Path } from "../types";
 import { buildDebugger, withDuration } from "../../utils";
-import { resolve } from "path";
-import { existsSync } from "fs";
+import { Options, Path } from "../types";
 
 const internal = { debug: buildDebugger("churn") };
 const PER_LINE = "\n";

src/lib/churn/churn.ts

@@ -1,7 +1,8 @@
-import { readFileSync } from "fs";
-import { transformSync } from "@babel/core";
-import { extname } from "path";
+import { extname } from "node:path";
+import { readFileSync } from "node:fs";
+
 import { buildDebugger, UnsupportedExtension } from "../../utils";
+import { transformSync } from "@babel/core";
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const escomplex = require("escomplex");

src/lib/complexity/cyclomatic.ts

@@ -1,7 +1,7 @@
-import { readFileSync } from "fs";
-import { transformSync } from "@babel/core";
-import { extname } from "path";
 import { buildDebugger, UnsupportedExtension } from "../../utils";
+import { extname } from "node:path";
+import { readFileSync } from "node:fs";
+import { transformSync } from "@babel/core";
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const escomplex = require("escomplex");

src/lib/complexity/halstead.ts

@@ -1,10 +1,10 @@
-import { resolve } from "path";
+import { resolve } from "node:path";
 
-import { Options, Path } from "../types";
 import { buildDebugger, UnsupportedExtension, withDuration } from "../../utils";
-import computeSloc from "./sloc";
+import { Options, Path } from "../types";
 import { calculate as calculateCyclomatic } from "./cyclomatic";
 import { calculate as calculateHalstead } from "./halstead";
+import computeSloc from "./sloc";
 
 type ComplexityEntry = { path: Path; complexity: number };
 const internal = { debug: buildDebugger("complexity") };

src/lib/complexity/index.ts

@@ -1,5 +1,5 @@
 import * as sloc from "node-sloc";
-import { createReadStream } from "fs";
+import { createReadStream } from "node:fs";
 
 export default async function compute(absolutePath: string): Promise<number> {
   // eslint-disable-next-line @typescript-eslint/ban-ts-comment

src/lib/complexity/sloc.ts

@@ -1,8 +1,9 @@
-import Churn from "./churn/churn";
-import Complexity from "./complexity";
+import * as NodePath from "node:path";
+
 import { Options, Path, Sort } from "./types";
 import { buildDebugger } from "../utils";
-import * as NodePath from "path";
+import Churn from "./churn/churn";
+import Complexity from "./complexity";
 
 const DEFAULT_CHURN = 1;
 const DEFAULT_COMPLEXITY = 1;

src/lib/statistics.ts

@@ -1,4 +1,4 @@
-import { URL } from "url";
+import { URL } from "node:url";
 
 export type Path = string;
 export type Sort = "score" | "churn" | "complexity" | "file" | "ratio";

src/lib/types.d.ts

@@ -1,7 +1,8 @@
-import { tmpdir } from "os";
-import { sep } from "path";
-import { existsSync, mkdirSync, rmdirSync } from "fs";
-import { execSync } from "child_process";
+import { existsSync, mkdirSync, rmdirSync } from "node:fs";
+import { execSync } from "node:child_process";
+import { sep } from "node:path";
+import { tmpdir } from "node:os";
+
 import VersionedFileFixture from "./versioned-file.fixture";
 
 export default class TestRepositoryFixture {

test/fixtures/test-repository.fixture.ts

@@ -1,6 +1,6 @@
-import { execSync } from "child_process";
-import { appendFileSync, mkdirSync, writeFileSync } from "fs";
-import * as NodePath from "path";
+import * as NodePath from "node:path";
+import { appendFileSync, mkdirSync, writeFileSync } from "node:fs";
+import { execSync } from "node:child_process";
 
 export default class VersionedFileFixture {
   constructor(private readonly repositoryLocation: string) {}

test/fixtures/versioned-file.fixture.ts

@@ -1,7 +1,9 @@
-import { execSync } from "child_process";
-import TestRepositoryFixture from "../fixtures/test-repository.fixture";
+import { execSync } from "node:child_process";
+
 import { expect } from "chai";
 
+import TestRepositoryFixture from "../fixtures/test-repository.fixture";
+
 describe("CLI", () => {
   context("when format is json", () => {
     it("generates the appropriate output", () => {

test/io/statistics.test.ts

@@ -1,9 +1,10 @@
+import { sep } from "node:path";
+import { tmpdir } from "node:os";
+
 import { expect } from "chai";
-import { sep } from "path";
 
-import Statistics from "../../src/lib";
 import { Options } from "../../src/lib/types";
-import { tmpdir } from "os";
+import Statistics from "../../src/lib";
 import TestRepositoryFixture from "../fixtures/test-repository.fixture";
 
 describe("Statistics", () => {