refactor: reduce polyfills usage

src/helpers/find-file.ts

@@ -1,8 +1,6 @@
 /* c8 ignore start */
-import { EOL } from 'node:os';
-
 export const findFile = (error: Error) => {
-  const stackLines = error.stack?.split(EOL) || [];
+  const stackLines = error.stack?.split('\n') || [];
 
   let file = '';
 

src/helpers/get-arg.ts

@@ -1,7 +1,7 @@
 /* c8 ignore start */
-import process from 'node:process';
+import { argv } from 'node:process';
 
-const [, , ...processArgs] = process.argv;
+const [, , ...processArgs] = argv;
 
 /**
  * Gets the value of an argument.

src/helpers/get-runtime.ts

@@ -1,6 +1,6 @@
 /* c8 ignore start */
 
-import process from 'node:process';
+import { version } from 'node:process';
 import type { Configs } from '../@types/poku.js';
 
 declare const Deno: unknown;
@@ -37,8 +37,6 @@ export const getRuntime = (
 };
 
 export const nodeVersion =
-  getRuntime() === 'node'
-    ? Number(process.version.match(/v(\d+)\./)?.[1])
-    : undefined;
+  getRuntime() === 'node' ? Number(version.match(/v(\d+)\./)?.[1]) : undefined;
 
 /* c8 ignore stop */

src/helpers/hr.ts

@@ -1,13 +1,10 @@
 /* c8 ignore start */
-
-import process from 'node:process';
-import { EOL } from 'node:os';
+import { stdout } from 'node:process';
 import { write } from './logs.js';
 
 export const hr = () => {
-  const line = '⎯'.repeat(process.stdout.columns - 10 || 40);
+  const line = '⎯'.repeat(stdout.columns - 10 || 40);
 
-  write(`${EOL}\x1b[2m\x1b[90m${line}\x1b[0m${EOL}`);
+  write(`\n\x1b[2m\x1b[90m${line}\x1b[0m\n`);
 };
-
 /* c8 ignore stop */

src/helpers/logs.ts

@@ -1,7 +1,6 @@
 /* c8 ignore start */
 
-import process from 'node:process';
-import { EOL } from 'node:os';
+import { stdout } from 'node:process';
 import type { Configs } from '../@types/poku.js';
 
 export const isQuiet = (configs?: Configs): boolean =>
@@ -10,7 +9,7 @@ export const isQuiet = (configs?: Configs): boolean =>
 export const isDebug = (configs?: Configs): boolean => Boolean(configs?.debug);
 
 export const write = (data: string | Uint8Array) =>
-  process.stdout.write(`${String(data)}\n`);
+  stdout.write(`${String(data)}\n`);
 
 export const printOutput = (options: {
   output: string;
@@ -38,7 +37,7 @@ export const printOutput = (options: {
 
   const mappedOutputs = outputs.map((current) => `${pad}${current}`);
 
-  write(mappedOutputs.join(EOL));
+  write(mappedOutputs.join('\n'));
 };
 
 /* c8 ignore stop */

src/helpers/parse-assertion.ts

@@ -1,7 +1,6 @@
-import process from 'node:process';
+import { cwd as processCWD, env, exit } from 'node:process';
 import path from 'node:path';
 import assert from 'node:assert';
-import { EOL } from 'node:os';
 import { format } from './format.js';
 import { hr } from './hr.js';
 import { findFile } from './find-file.js';
@@ -15,7 +14,7 @@ import { write } from './logs.js';
 /* c8 ignore next */
 import type { ParseAssertionOptions } from '../@types/assert.js';
 
-const cwd = process.cwd();
+const cwd = processCWD();
 
 export const parseResultType = (type?: unknown): string => {
   const recurse = (value: unknown): unknown => {
@@ -64,9 +63,8 @@ export const parseAssertion = async (
   cb: () => void | Promise<void>,
   options: ParseAssertionOptions
 ) => {
-  const isPoku =
-    typeof process.env?.FILE === 'string' && process.env?.FILE.length > 0;
-  const FILE = process.env.FILE;
+  const isPoku = typeof env?.FILE === 'string' && env?.FILE.length > 0;
+  const FILE = env.FILE;
   let preIdentation = '';
 
   if (indentation.hasDescribe || indentation.hasTest) preIdentation += '  ';
@@ -125,7 +123,7 @@ export const parseAssertion = async (
 
       file && write(`${format.dim(`${preIdentation}      File`)} ${file}`);
       write(`${format.dim(`${preIdentation}      Code`)} ${code}`);
-      write(`${format.dim(`${preIdentation}  Operator`)} ${operator}${EOL}`);
+      write(`${format.dim(`${preIdentation}  Operator`)} ${operator}\n`);
 
       if (!options?.hideDiff) {
         const splitActual = parseResultType(actual).split('\n');
@@ -137,7 +135,7 @@ export const parseAssertion = async (
         );
 
         write(
-          `${EOL}${preIdentation}  ${format.dim(`${options?.expected || 'Expected'}:`)}`
+          `\n${preIdentation}  ${format.dim(`${options?.expected || 'Expected'}:`)}`
         );
         splitExpected.forEach((line) =>
           write(`${preIdentation}  ${format.bold(format.success(line))}`)
@@ -149,7 +147,7 @@ export const parseAssertion = async (
         hr();
       }
 
-      process.exit(1);
+      exit(1);
     }
 
     // Non-assertion errors

src/helpers/runner.ts

@@ -1,12 +1,12 @@
 /* c8 ignore start */
 
-import process from 'node:process';
+import { platform } from 'node:process';
 import { extname } from 'node:path';
 import { getRuntime } from './get-runtime.js';
 import type { Configs } from '../@types/poku.js';
 import type { Runner } from '../@types/runner.js';
 
-export const isWindows = process.platform === 'win32';
+export const isWindows = platform === 'win32';
 
 export const runner = (filename: string, configs?: Configs): string[] => {
   const runtime = getRuntime(configs);

src/modules/describe.ts

@@ -1,5 +1,5 @@
 /* c8 ignore next */
-import process from 'node:process';
+import { hrtime } from 'node:process';
 import { format, backgroundColor } from '../helpers/format.js';
 import { write } from '../helpers/logs.js';
 /* c8 ignore next */
@@ -57,12 +57,12 @@ export async function describe(
 
   if (typeof cb !== 'function') return;
 
-  const start = process.hrtime();
+  const start = hrtime();
   const resultCb = cb();
 
   /* c8 ignore next */
   if (resultCb instanceof Promise) await resultCb;
-  const end = process.hrtime(start);
+  const end = hrtime(start);
 
   /* c8 ignore start */
   if (title) {

src/modules/it.ts

@@ -1,5 +1,5 @@
 /* c8 ignore next */
-import process from 'node:process';
+import { hrtime } from 'node:process';
 /* c8 ignore next */
 import { each } from '../configs/each.js';
 /* c8 ignore next */
@@ -46,12 +46,12 @@ export async function it(
   }
   /* c8 ignore end */
 
-  const start = process.hrtime();
+  const start = hrtime();
   const resultCb = cb();
 
   /* c8 ignore next */
   if (resultCb instanceof Promise) await resultCb;
-  const end = process.hrtime(start);
+  const end = hrtime(start);
 
   if (typeof each.after.cb === 'function' && each.after.test) {
     const afterResult = each.after.cb();

src/modules/list-files-sync.ts

@@ -4,16 +4,16 @@
  * This method will be removed in a future release to use `list-files.ts` instead.
  */
 
-import process from 'node:process';
+import { env } from 'node:process';
 import { readdirSync, statSync } from 'node:fs';
 import path from 'node:path';
 import type { Configs } from '../@types/list-files.js';
 import { escapeRegExp, sanitizePath } from './list-files.js';
 
 const isDir = (fullPath: string) => statSync(fullPath).isDirectory();
 
-const envFilter = process.env.FILTER?.trim()
-  ? new RegExp(escapeRegExp(process.env.FILTER), 'i')
+const envFilter = env.FILTER?.trim()
+  ? new RegExp(escapeRegExp(env.FILTER), 'i')
   : null;
 
 const listFiles = (

src/modules/list-files.ts

@@ -1,5 +1,5 @@
 /* c8 ignore next */
-import process from 'node:process';
+import { env } from 'node:process';
 import { sep, join } from 'node:path';
 import { readdir, stat as fsStat } from '../polyfills/fs.js';
 /* c8 ignore next */
@@ -28,8 +28,8 @@ export const escapeRegExp = (string: string) =>
 /* c8 ignore stop */
 
 /* c8 ignore start */
-const envFilter = process.env.FILTER?.trim()
-  ? new RegExp(escapeRegExp(process.env.FILTER), 'i')
+const envFilter = env.FILTER?.trim()
+  ? new RegExp(escapeRegExp(env.FILTER), 'i')
   : undefined;
 /* c8 ignore stop */
 

src/modules/poku.ts

@@ -5,7 +5,6 @@
  */
 
 import process from 'node:process';
-import { EOL } from 'node:os';
 import { runTests, runTestsParallel } from '../services/run-tests.js';
 import { exit } from './exit.js';
 import { format } from '../helpers/format.js';
@@ -68,7 +67,7 @@ export async function poku(
   // Parallel
   if (showLogs) {
     hr();
-    write(`${format.bold('Running the Test Suite in Parallel')}${EOL}`);
+    write(`${format.bold('Running the Test Suite in Parallel')}\n`);
   }
 
   try {
@@ -100,7 +99,7 @@ export async function poku(
           ([file, time]) =>
             `${indentation.test}${format.success('✔')} ${format.dim(`${file} › ${time}ms`)}`
         )
-        .join(EOL)
+        .join('\n')
     );
   }
 
@@ -111,7 +110,7 @@ export async function poku(
           ([file, time]) =>
             `${indentation.test}${format.fail('✘')} ${format.dim(`${file} › ${time}ms`)}`
         )
-        .join(EOL)
+        .join('\n')
     );
   }
 

src/modules/test.ts

@@ -1,5 +1,5 @@
 /* c8 ignore next */
-import process from 'node:process';
+import { hrtime } from 'node:process';
 /* c8 ignore next */
 import { each } from '../configs/each.js';
 /* c8 ignore next */
@@ -45,12 +45,12 @@ export async function test(
   }
   /* c8 ignore stop */
 
-  const start = process.hrtime();
+  const start = hrtime();
   const resultCb = cb();
 
   /* c8 ignore next */
   if (resultCb instanceof Promise) await resultCb;
-  const end = process.hrtime(start);
+  const end = hrtime(start);
 
   if (typeof each.after.cb === 'function' && each.after.test) {
     const afterResult = each.after.cb();

src/services/each.ts

@@ -1,4 +1,3 @@
-import { EOL } from 'node:os';
 import { format } from '../helpers/format.js';
 import { write } from '../helpers/logs.js';
 /* c8 ignore next */
@@ -32,12 +31,12 @@
     );
     write(
       format.fail(
-        `      ├─ Who's trying to run this ${type}?${EOL}      │ └─ ${format.underline(fileRelative)}`
+        `      ├─ Who's trying to run this ${type}?\n      │ └─ ${format.underline(fileRelative)}`
       )
     );
 
     error instanceof Error &&
-      write(format.fail(`      ├─ Message:${EOL}      │ └─ ${error.message}`));
+      write(format.fail(`      ├─ Message:\n      │ └─ ${error.message}`));
 
     return false;
   }

src/services/pid.ts

@@ -1,7 +1,6 @@
 /* c8 ignore start */
 
 import { spawn } from 'node:child_process';
-import { EOL } from 'node:os';
 import { forceArray } from '../helpers/force-array.js';
 
 export const setPortsAndPIDs = (portOrPID: number | number[]) =>
@@ -53,7 +52,7 @@ export const getPIDs = {
       ]);
 
       service.stdout.on('data', (data: Buffer) => {
-        const output = data.toString().trim().split(EOL);
+        const output = data.toString().trim().split('\n');
 
         output.forEach((pid) => {
           if (pid) PIDs.add(Number(pid));
@@ -74,7 +73,7 @@ export const getPIDs = {
 
       service.stdout.on('data', (data: Buffer) => {
         const output = data.toString().trim();
-        const lines = output.trim().split(EOL);
+        const lines = output.trim().split('\n');
 
         /**
          * TODO: Chack line for "/:\d+\s+\w+\s+\d+\s+(\d+)/" regex match to safe support multiple Windows versions

src/services/run-test-file.ts

@@ -1,5 +1,5 @@
 /* c8 ignore start */ // c8 bug
-import process from 'node:process';
+import { cwd as processCWD, hrtime, env } from 'node:process';
 import { relative } from 'node:path';
 import { spawn } from 'node:child_process';
 import { indentation } from '../configs/indentation.js';
@@ -11,7 +11,7 @@ import { beforeEach, afterEach } from './each.js';
 /* c8 ignore next */
 import type { Configs } from '../@types/poku.js';
 
-const cwd = process.cwd();
+const cwd = processCWD();
 /* c8 ignore stop */ // c8 bug
 
 /* c8 ignore next */ // c8 bug
@@ -49,8 +49,8 @@ export const runTestFile = (
         );
     }
 
-    const start = process.hrtime();
-    let end: ReturnType<typeof process.hrtime>;
+    const start = hrtime();
+    let end: ReturnType<typeof hrtime>;
 
     /* c8 ignore next */
     if (!(await beforeEach(fileRelative, configs))) return false;
@@ -61,7 +61,7 @@ export const runTestFile = (
       /* c8 ignore next */
       shell: isWindows,
       env: {
-        ...process.env,
+        ...env,
         FILE: configs?.parallel || configs?.deno?.cjs ? fileRelative : '',
       },
     });
@@ -71,7 +71,7 @@ export const runTestFile = (
     child.stderr.on('data', stdOut);
 
     child.on('close', async (code) => {
-      end = process.hrtime(start);
+      end = hrtime(start);
 
       const result = code === 0;
 
@@ -95,7 +95,7 @@ export const runTestFile = (
 
     /* c8 ignore start */
     child.on('error', (err) => {
-      end = process.hrtime(start);
+      end = hrtime(start);
 
       const total = (end[0] * 1e3 + end[1] / 1e6).toFixed(6);