feature: @putout/plugin-nodejs: declare: timers: add

Author: coderaiser

packages/operator-declare/lib/declare.spec.js

@@ -748,11 +748,11 @@ test('putout: operator: declare: couple consts', (t) => {
 
 test('putout: operator: declare: merge', (t) => {
     const declarations = {
-        dirname: `import {dirname} from 'path'`,
+        dirname: `import {dirname} from 'node:path'`,
     };
 
     const source = montag`
-        const {join} = require('path');
+        const {join} = require('node:path');
         join(dirname('/package.json', 'node_modules'));
     `;
 
@@ -773,7 +773,7 @@ test('putout: operator: declare: merge', (t) => {
     const expected = montag`
        'use strict';
        
-       const {join, dirname: dirname} = require('path');
+       const {join, dirname: dirname} = require('node:path');
        join(dirname('/package.json', 'node_modules'));\n
     `;
 

packages/plugin-nodejs/.nycrc.json

@@ -6,6 +6,7 @@
         "**/fixture",
         "test",
         ".*.*",
+        "**/scripts",
         "**/*.config.*"
     ],
     "branches": 100,

packages/plugin-nodejs/lib/convert-esm-to-commonjs/fixture/declare-fix.js

@@ -1,2 +1,2 @@
-const {Readable: Readable} = require('stream');
+const {Readable: Readable} = require('node:stream');
 const stream = Readable.from('hello world');

packages/plugin-nodejs/lib/declare-after-require/fixture/no-loc-fix.js

@@ -1,4 +1,4 @@
 'use strict';
 
-const {readFileSync: readFileSync} = require('fs');
+const {readFileSync: readFileSync} = require('node:fs');
 readFileSync();

packages/plugin-nodejs/lib/declare/index.js

@@ -10,6 +10,7 @@ import path from './modules/path.js';
 import fsPromises from './modules/fs-promises.js';
 import fs from './modules/fs.js';
 import events from './modules/events.js';
+import timers from './modules/timers.js';
 
 export const declare = () => ({
     ...events,
@@ -24,4 +25,5 @@ export const declare = () => ({
     ...url,
     ...util,
     ...child_process,
+    ...timers,
 });

packages/plugin-nodejs/lib/declare/modules/timers.js

@@ -0,0 +1,6 @@
+export default {
+    scheduler: `import {scheduler} from 'node:timers/promises'`,
+    setImmediate: `import {setImmediate} from 'node:timers/promises'`,
+    setInterval: `import {setInterval} from 'node:timers/promises'`,
+    setTimeout: `import {setTimeout} from 'node:timers/promises'`,
+};

packages/plugin-nodejs/lib/declare/timers.spec.js

@@ -0,0 +1,19 @@
+import {createTest} from '@putout/test';
+import montag from 'montag';
+import * as declare from './index.js';
+
+const test = createTest(import.meta.url, {
+    plugins: [
+        ['nodejs/declare', declare],
+    ],
+});
+
+test('putout: plugin: nodejs: declare: timers: setTimeout', (t) => {
+    t.transformCode('await setTimeout(1000)', montag`
+        import {setTimeout} from 'node:timers/promises';
+        
+        await setTimeout(1000);
+    
+    `);
+    t.end();
+});

packages/plugin-nodejs/lib/declare/util.spec.js

@@ -1,5 +1,5 @@
-import {createTest} from 'node:@putout/test';
-import * as declare from 'node:./index.js';
+import {createTest} from '@putout/test';
+import * as declare from './index.js';
 
 const test = createTest(import.meta.url, {
     plugins: [

packages/plugin-nodejs/scripts/create-declare.js

@@ -0,0 +1,33 @@
+import process from 'node:process';
+import {writeFile} from 'node:fs/promises';
+
+const {keys} = Object;
+const [name, outputFile] = process.argv.slice(2);
+
+if (!name) {
+    process.stdout.write('create-declare [name] [output]\n');
+    process.exit(1);
+}
+
+const data = await import(`${name}/promises`);
+const result = {};
+
+for (const key of keys(data)) {
+    if (key === 'promises')
+        continue;
+    
+    if (key === 'default')
+        continue;
+    
+    result[key] = `import {${key}} from 'node:${name}/promises'`;
+}
+
+const output = `export default ${JSON.stringify(result, null, 4) + '\n'}`;
+
+if (outputFile) {
+    await writeFile(outputFile, output);
+    process.stdout.write(`✅ ${name}: ${outputFile}: updated seccessfully\n`);
+    process.exit(0);
+}
+
+process.stdout.write(output);