From 031ce2d2912caed85a35669a25dae9de997fad04 Mon Sep 17 00:00:00 2001
From: David Worms <david@adaltas.com>
Date: Tue, 9 Jan 2024 22:52:10 +0100
Subject: [PATCH] docs: use node prefix import

---
 packages/csv-generate/samples/api.callback.js  |  2 +-
 packages/csv-generate/samples/api.stream.js    |  2 +-
 packages/csv-generate/samples/api.sync.js      |  2 +-
 .../samples/options.objectmode.callback.js     |  2 +-
 .../samples/options.objectmode.stream.js       |  2 +-
 packages/csv-parse/samples/api.callback.js     |  2 +-
 .../csv-parse/samples/api.info.callback.js     |  2 +-
 .../csv-parse/samples/api.info.internal.js     |  2 +-
 packages/csv-parse/samples/api.stream.js       |  2 +-
 packages/csv-parse/samples/api.sync.js         |  2 +-
 .../csv-parse/samples/async.iterator.coffee    |  2 +-
 packages/csv-parse/samples/async.iterator.js   |  2 +-
 .../csv-parse/samples/columns-discovery.js     |  2 +-
 packages/csv-parse/samples/comment.js          |  2 +-
 packages/csv-parse/samples/fs_read.js          |  2 +-
 .../csv-parse/samples/mixed.input_stream.js    |  2 +-
 .../csv-parse/samples/mixed.output_stream.js   |  2 +-
 .../csv-parse/samples/option.bom.hidden.js     |  2 +-
 packages/csv-parse/samples/option.bom.js       |  2 +-
 .../samples/option.cast.header.column.fn.js    |  2 +-
 .../samples/option.cast.header.columns.true.js |  2 +-
 packages/csv-parse/samples/option.cast.js      |  2 +-
 packages/csv-parse/samples/option.cast_date.js |  2 +-
 .../csv-parse/samples/option.columns.array.js  |  2 +-
 .../samples/option.columns.function.js         |  2 +-
 .../csv-parse/samples/option.columns.true.js   |  2 +-
 packages/csv-parse/samples/option.comment.js   |  2 +-
 .../samples/option.comment_no_infix.js         |  2 +-
 .../samples/option.delimiter.array.js          |  2 +-
 packages/csv-parse/samples/option.delimiter.js |  2 +-
 .../samples/option.encoding.buffer.js          |  2 +-
 .../samples/option.encoding.detection.js       |  2 +-
 .../samples/option.encoding.options.js         |  2 +-
 .../csv-parse/samples/option.escape.custom.js  |  2 +-
 .../csv-parse/samples/option.escape.default.js |  2 +-
 packages/csv-parse/samples/option.from.js      |  2 +-
 packages/csv-parse/samples/option.from_line.js |  2 +-
 .../samples/option.group_columns_by_name.js    |  2 +-
 .../samples/option.ignore_last_delimiters.js   |  2 +-
 packages/csv-parse/samples/option.info.js      |  2 +-
 packages/csv-parse/samples/option.ltrim.js     |  2 +-
 .../samples/option.max_record_size.js          |  2 +-
 .../csv-parse/samples/option.objname.column.js |  2 +-
 .../csv-parse/samples/option.objname.index.js  |  2 +-
 .../samples/option.on_record.alter.js          |  2 +-
 .../samples/option.on_record.filter.js         |  2 +-
 .../csv-parse/samples/option.quote.default.js  |  2 +-
 .../csv-parse/samples/option.quote.escape.js   |  2 +-
 packages/csv-parse/samples/option.raw.js       |  2 +-
 .../samples/option.record_delimiter.array.js   |  2 +-
 .../samples/option.record_delimiter.js         |  2 +-
 .../option.relax_column_count.columns.js       |  2 +-
 .../samples/option.relax_column_count.js       |  2 +-
 ...column_count.record_inconsistent_columns.js |  2 +-
 ..._column_count.record_inconsistent_length.js |  2 +-
 .../samples/option.relax_column_count_less.js  |  2 +-
 .../samples/option.relax_column_count_more.js  |  2 +-
 .../csv-parse/samples/option.relax_quotes.js   |  2 +-
 packages/csv-parse/samples/option.rtrim.js     |  2 +-
 .../samples/option.skip_empty_lines.js         |  2 +-
 .../samples/option.skip_empty_lines.trim.js    |  2 +-
 .../option.skip_records_with_empty_values.js   |  2 +-
 .../samples/option.skip_records_with_error.js  |  2 +-
 packages/csv-parse/samples/option.to.js        |  2 +-
 packages/csv-parse/samples/option.to_line.js   |  2 +-
 packages/csv-parse/samples/option.trim.js      |  2 +-
 .../samples/recipe.async.iterator.coffee       |  2 +-
 .../csv-parse/samples/recipe.async.iterator.js |  2 +-
 packages/csv-parse/samples/recipe.file.js      |  2 +-
 .../csv-parse/samples/recipe.file.utf16le.js   |  2 +-
 packages/csv-parse/samples/recipe.promises.js  |  6 +++---
 packages/csv-parse/samples/tsv.js              |  2 +-
 .../samples/api.async.iterator.js              |  3 ++-
 packages/csv-stringify/samples/api.callback.js |  2 +-
 packages/csv-stringify/samples/api.pipe.js     |  1 +
 packages/csv-stringify/samples/api.stream.js   |  2 +-
 packages/csv-stringify/samples/api.sync.js     |  2 +-
 .../samples/mixed.input_stream.js              |  2 +-
 .../samples/mixed.output_stream.js             |  2 +-
 packages/csv-stringify/samples/option.bom.js   |  2 +-
 .../csv-stringify/samples/option.cast.date.js  |  2 +-
 packages/csv-stringify/samples/option.cast.js  |  2 +-
 .../option.columns_array_with_objects.js       |  2 +-
 .../option.columns_array_with_strings.js       |  2 +-
 .../samples/option.columns_nested.js           |  2 +-
 .../samples/option.columns_undefined.js        |  2 +-
 .../samples/option.delimiter_multiple.js       |  2 +-
 .../samples/option.delimiter_single.js         |  2 +-
 .../samples/option.escape.custom.js            |  2 +-
 .../samples/option.escape.default.js           |  2 +-
 .../samples/option.escape_formulas.js          |  2 +-
 .../csv-stringify/samples/option.header.js     |  2 +-
 .../option.header_width_columns_object.js      |  2 +-
 ...option.header_with_columns_array_strings.js |  2 +-
 .../samples/option.quote.custom.js             |  2 +-
 .../csv-stringify/samples/option.quoted.js     |  2 +-
 .../samples/option.quoted_empty.js             |  2 +-
 .../samples/option.quoted_match_regexp.js      |  2 +-
 .../samples/option.quoted_match_string.js      |  2 +-
 .../samples/option.quoted_string.js            |  2 +-
 .../samples/option.record_delimiter.js         |  2 +-
 packages/csv/samples/pipe.js                   | 18 +++++++++---------
 packages/csv/samples/sync.js                   |  2 +-
 .../stream-transform/samples/api.callback.js   |  2 +-
 .../samples/api.mixed.input.stream.js          |  2 +-
 .../samples/api.mixed.output.stream.js         |  2 +-
 .../stream-transform/samples/api.stream.js     |  2 +-
 packages/stream-transform/samples/api.sync.js  |  2 +-
 .../samples/option.parallel.sequential.js      |  2 +-
 .../stream-transform/samples/state.handler.js  |  2 +-
 110 files changed, 121 insertions(+), 119 deletions(-)

diff --git a/packages/csv-generate/samples/api.callback.js b/packages/csv-generate/samples/api.callback.js
index a77681030..09df30bc5 100644
--- a/packages/csv-generate/samples/api.callback.js
+++ b/packages/csv-generate/samples/api.callback.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { generate } from 'csv-generate';
-import assert from 'assert';
 
 generate({
   seed: 1,
diff --git a/packages/csv-generate/samples/api.stream.js b/packages/csv-generate/samples/api.stream.js
index bbb4cf2fa..da6c08753 100644
--- a/packages/csv-generate/samples/api.stream.js
+++ b/packages/csv-generate/samples/api.stream.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { generate } from 'csv-generate';
-import assert from 'assert';
 
 const records = [];
 // Initialize the generator
diff --git a/packages/csv-generate/samples/api.sync.js b/packages/csv-generate/samples/api.sync.js
index 91dc94dd1..92ccc6bb5 100644
--- a/packages/csv-generate/samples/api.sync.js
+++ b/packages/csv-generate/samples/api.sync.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { generate } from 'csv-generate/sync';
-import assert from 'assert';
 
 const records = generate({
   seed: 1,
diff --git a/packages/csv-generate/samples/options.objectmode.callback.js b/packages/csv-generate/samples/options.objectmode.callback.js
index a77681030..09df30bc5 100644
--- a/packages/csv-generate/samples/options.objectmode.callback.js
+++ b/packages/csv-generate/samples/options.objectmode.callback.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { generate } from 'csv-generate';
-import assert from 'assert';
 
 generate({
   seed: 1,
diff --git a/packages/csv-generate/samples/options.objectmode.stream.js b/packages/csv-generate/samples/options.objectmode.stream.js
index 6adc6fbe1..d6654692c 100644
--- a/packages/csv-generate/samples/options.objectmode.stream.js
+++ b/packages/csv-generate/samples/options.objectmode.stream.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { generate } from 'csv-generate';
-import assert from 'assert';
 
 generate({
   seed: 1,
diff --git a/packages/csv-parse/samples/api.callback.js b/packages/csv-parse/samples/api.callback.js
index 068325818..18fed7abf 100644
--- a/packages/csv-parse/samples/api.callback.js
+++ b/packages/csv-parse/samples/api.callback.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 const input = '#Welcome\n"1","2","3","4"\n"a","b","c","d"';
diff --git a/packages/csv-parse/samples/api.info.callback.js b/packages/csv-parse/samples/api.info.callback.js
index 3dec89d8f..dd8ce98e3 100644
--- a/packages/csv-parse/samples/api.info.callback.js
+++ b/packages/csv-parse/samples/api.info.callback.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse('1,2,3\na,b,c', (err, data, {lines, records}) => {
diff --git a/packages/csv-parse/samples/api.info.internal.js b/packages/csv-parse/samples/api.info.internal.js
index b261c11c3..5bba736c6 100644
--- a/packages/csv-parse/samples/api.info.internal.js
+++ b/packages/csv-parse/samples/api.info.internal.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 const parser = parse('1,2,3\na,b,c');
diff --git a/packages/csv-parse/samples/api.stream.js b/packages/csv-parse/samples/api.stream.js
index 26fb53914..79a1e957e 100644
--- a/packages/csv-parse/samples/api.stream.js
+++ b/packages/csv-parse/samples/api.stream.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 const records = [];
diff --git a/packages/csv-parse/samples/api.sync.js b/packages/csv-parse/samples/api.sync.js
index 211ca73f1..423562729 100644
--- a/packages/csv-parse/samples/api.sync.js
+++ b/packages/csv-parse/samples/api.sync.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const input = `
diff --git a/packages/csv-parse/samples/async.iterator.coffee b/packages/csv-parse/samples/async.iterator.coffee
index 362718a4f..a4c2d86ab 100644
--- a/packages/csv-parse/samples/async.iterator.coffee
+++ b/packages/csv-parse/samples/async.iterator.coffee
@@ -1,5 +1,5 @@
 
-import assert from 'assert'
+import assert from 'node:assert'
 import {generate} from 'csv-generate'
 import { parse } from 'csv-parse'
 
diff --git a/packages/csv-parse/samples/async.iterator.js b/packages/csv-parse/samples/async.iterator.js
index 7468a9846..98998627b 100644
--- a/packages/csv-parse/samples/async.iterator.js
+++ b/packages/csv-parse/samples/async.iterator.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { generate } from 'csv-generate';
 import { parse } from 'csv-parse';
 
diff --git a/packages/csv-parse/samples/columns-discovery.js b/packages/csv-parse/samples/columns-discovery.js
index 2214d9caa..854ac0f27 100644
--- a/packages/csv-parse/samples/columns-discovery.js
+++ b/packages/csv-parse/samples/columns-discovery.js
@@ -1,5 +1,5 @@
 
-import fs from 'fs';
+import fs from 'node:fs';
 import { parse } from 'csv-parse';
 
 const __dirname = new URL( '.', import.meta.url).pathname
diff --git a/packages/csv-parse/samples/comment.js b/packages/csv-parse/samples/comment.js
index 66e3d2f33..b07a5301c 100644
--- a/packages/csv-parse/samples/comment.js
+++ b/packages/csv-parse/samples/comment.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(
diff --git a/packages/csv-parse/samples/fs_read.js b/packages/csv-parse/samples/fs_read.js
index 81fba24b2..3cfeaf2a4 100644
--- a/packages/csv-parse/samples/fs_read.js
+++ b/packages/csv-parse/samples/fs_read.js
@@ -1,5 +1,5 @@
 
-import fs from 'fs';
+import fs from 'node:fs';
 import { parse } from 'csv-parse';
 
 const __dirname = new URL( '.', import.meta.url).pathname
diff --git a/packages/csv-parse/samples/mixed.input_stream.js b/packages/csv-parse/samples/mixed.input_stream.js
index 79fb494f8..f70ba94b1 100644
--- a/packages/csv-parse/samples/mixed.input_stream.js
+++ b/packages/csv-parse/samples/mixed.input_stream.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 // Create the parser
diff --git a/packages/csv-parse/samples/mixed.output_stream.js b/packages/csv-parse/samples/mixed.output_stream.js
index 1980f882e..62369f031 100644
--- a/packages/csv-parse/samples/mixed.output_stream.js
+++ b/packages/csv-parse/samples/mixed.output_stream.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 const records = [];
diff --git a/packages/csv-parse/samples/option.bom.hidden.js b/packages/csv-parse/samples/option.bom.hidden.js
index 675273cc2..d77f75afd 100644
--- a/packages/csv-parse/samples/option.bom.hidden.js
+++ b/packages/csv-parse/samples/option.bom.hidden.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = "\ufeffkey\nvalue";
diff --git a/packages/csv-parse/samples/option.bom.js b/packages/csv-parse/samples/option.bom.js
index 86726484c..2b9809c8f 100644
--- a/packages/csv-parse/samples/option.bom.js
+++ b/packages/csv-parse/samples/option.bom.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = '\ufeffa,b,c\n';
diff --git a/packages/csv-parse/samples/option.cast.header.column.fn.js b/packages/csv-parse/samples/option.cast.header.column.fn.js
index 532053253..7a1361000 100644
--- a/packages/csv-parse/samples/option.cast.header.column.fn.js
+++ b/packages/csv-parse/samples/option.cast.header.column.fn.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import {parse} from 'csv-parse/sync';
-import assert from 'assert';
 
 assert.deepEqual(
   parse('a,b,c\n1,2,3\n4,5,6', {
diff --git a/packages/csv-parse/samples/option.cast.header.columns.true.js b/packages/csv-parse/samples/option.cast.header.columns.true.js
index 953e6e342..186396792 100644
--- a/packages/csv-parse/samples/option.cast.header.columns.true.js
+++ b/packages/csv-parse/samples/option.cast.header.columns.true.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import {parse} from 'csv-parse/sync';
-import assert from 'assert';
 
 assert.deepEqual(
   parse('a,b,c\n1,2,3\n4,5,6', {
diff --git a/packages/csv-parse/samples/option.cast.js b/packages/csv-parse/samples/option.cast.js
index c6484c153..8270f0c85 100644
--- a/packages/csv-parse/samples/option.cast.js
+++ b/packages/csv-parse/samples/option.cast.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = `
diff --git a/packages/csv-parse/samples/option.cast_date.js b/packages/csv-parse/samples/option.cast_date.js
index 40d336822..a134513a1 100644
--- a/packages/csv-parse/samples/option.cast_date.js
+++ b/packages/csv-parse/samples/option.cast_date.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = `
diff --git a/packages/csv-parse/samples/option.columns.array.js b/packages/csv-parse/samples/option.columns.array.js
index 3bf69d555..daec1bdec 100644
--- a/packages/csv-parse/samples/option.columns.array.js
+++ b/packages/csv-parse/samples/option.columns.array.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.columns.function.js b/packages/csv-parse/samples/option.columns.function.js
index 22959cfdc..7ff76d50a 100644
--- a/packages/csv-parse/samples/option.columns.function.js
+++ b/packages/csv-parse/samples/option.columns.function.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.columns.true.js b/packages/csv-parse/samples/option.columns.true.js
index 1a42c344f..cb401a182 100644
--- a/packages/csv-parse/samples/option.columns.true.js
+++ b/packages/csv-parse/samples/option.columns.true.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.comment.js b/packages/csv-parse/samples/option.comment.js
index 4b0d3cbca..42b237963 100644
--- a/packages/csv-parse/samples/option.comment.js
+++ b/packages/csv-parse/samples/option.comment.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = `
diff --git a/packages/csv-parse/samples/option.comment_no_infix.js b/packages/csv-parse/samples/option.comment_no_infix.js
index 2693185a9..a6129f061 100644
--- a/packages/csv-parse/samples/option.comment_no_infix.js
+++ b/packages/csv-parse/samples/option.comment_no_infix.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const output = parse(`
diff --git a/packages/csv-parse/samples/option.delimiter.array.js b/packages/csv-parse/samples/option.delimiter.array.js
index f05f15e2c..62d7fb836 100644
--- a/packages/csv-parse/samples/option.delimiter.array.js
+++ b/packages/csv-parse/samples/option.delimiter.array.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const input = `color name::red::green::blue
diff --git a/packages/csv-parse/samples/option.delimiter.js b/packages/csv-parse/samples/option.delimiter.js
index b28393e1d..03cec4562 100644
--- a/packages/csv-parse/samples/option.delimiter.js
+++ b/packages/csv-parse/samples/option.delimiter.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = 'a key => a value';
diff --git a/packages/csv-parse/samples/option.encoding.buffer.js b/packages/csv-parse/samples/option.encoding.buffer.js
index ed5230485..8af217a7b 100644
--- a/packages/csv-parse/samples/option.encoding.buffer.js
+++ b/packages/csv-parse/samples/option.encoding.buffer.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = Buffer.from(`a,b\n1,2`);
diff --git a/packages/csv-parse/samples/option.encoding.detection.js b/packages/csv-parse/samples/option.encoding.detection.js
index 5bf83d7d1..7155b7682 100644
--- a/packages/csv-parse/samples/option.encoding.detection.js
+++ b/packages/csv-parse/samples/option.encoding.detection.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = Buffer.from(`\uFEFFa,b,c\n1,2,3`, 'utf16le');
diff --git a/packages/csv-parse/samples/option.encoding.options.js b/packages/csv-parse/samples/option.encoding.options.js
index a46e7371e..62cc77388 100644
--- a/packages/csv-parse/samples/option.encoding.options.js
+++ b/packages/csv-parse/samples/option.encoding.options.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = Buffer.from(`a:b\n1:2`, 'utf16le');
diff --git a/packages/csv-parse/samples/option.escape.custom.js b/packages/csv-parse/samples/option.escape.custom.js
index eb95088fe..c23780b7a 100644
--- a/packages/csv-parse/samples/option.escape.custom.js
+++ b/packages/csv-parse/samples/option.escape.custom.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = `a,"b\\"c",d`;
diff --git a/packages/csv-parse/samples/option.escape.default.js b/packages/csv-parse/samples/option.escape.default.js
index 2d2a0670f..b92dc9568 100644
--- a/packages/csv-parse/samples/option.escape.default.js
+++ b/packages/csv-parse/samples/option.escape.default.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = `a,"b""c",d`;
diff --git a/packages/csv-parse/samples/option.from.js b/packages/csv-parse/samples/option.from.js
index 32a127bf5..4de5584cb 100644
--- a/packages/csv-parse/samples/option.from.js
+++ b/packages/csv-parse/samples/option.from.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.from_line.js b/packages/csv-parse/samples/option.from_line.js
index 6c001ff82..f9e1eb567 100644
--- a/packages/csv-parse/samples/option.from_line.js
+++ b/packages/csv-parse/samples/option.from_line.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.group_columns_by_name.js b/packages/csv-parse/samples/option.group_columns_by_name.js
index b1fb2f313..18c29f3e8 100644
--- a/packages/csv-parse/samples/option.group_columns_by_name.js
+++ b/packages/csv-parse/samples/option.group_columns_by_name.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.ignore_last_delimiters.js b/packages/csv-parse/samples/option.ignore_last_delimiters.js
index a51c3f18d..8e6fb380c 100644
--- a/packages/csv-parse/samples/option.ignore_last_delimiters.js
+++ b/packages/csv-parse/samples/option.ignore_last_delimiters.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.info.js b/packages/csv-parse/samples/option.info.js
index 99d87bfa8..40db8859b 100644
--- a/packages/csv-parse/samples/option.info.js
+++ b/packages/csv-parse/samples/option.info.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = "a,b,c";
diff --git a/packages/csv-parse/samples/option.ltrim.js b/packages/csv-parse/samples/option.ltrim.js
index caa069b18..47cf27cd0 100644
--- a/packages/csv-parse/samples/option.ltrim.js
+++ b/packages/csv-parse/samples/option.ltrim.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = [
diff --git a/packages/csv-parse/samples/option.max_record_size.js b/packages/csv-parse/samples/option.max_record_size.js
index 23ce79f22..671175e33 100644
--- a/packages/csv-parse/samples/option.max_record_size.js
+++ b/packages/csv-parse/samples/option.max_record_size.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.objname.column.js b/packages/csv-parse/samples/option.objname.column.js
index 8d1c2d891..c4222a69e 100644
--- a/packages/csv-parse/samples/option.objname.column.js
+++ b/packages/csv-parse/samples/option.objname.column.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse('c1,c2,c3\na,b,c\nd,e,f', {
diff --git a/packages/csv-parse/samples/option.objname.index.js b/packages/csv-parse/samples/option.objname.index.js
index 02e02a4b7..3f5761735 100644
--- a/packages/csv-parse/samples/option.objname.index.js
+++ b/packages/csv-parse/samples/option.objname.index.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse('a,b,c\nd,e,f', {
diff --git a/packages/csv-parse/samples/option.on_record.alter.js b/packages/csv-parse/samples/option.on_record.alter.js
index c75dec500..24d1553eb 100644
--- a/packages/csv-parse/samples/option.on_record.alter.js
+++ b/packages/csv-parse/samples/option.on_record.alter.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.on_record.filter.js b/packages/csv-parse/samples/option.on_record.filter.js
index d648a71d4..154ecd15a 100644
--- a/packages/csv-parse/samples/option.on_record.filter.js
+++ b/packages/csv-parse/samples/option.on_record.filter.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.quote.default.js b/packages/csv-parse/samples/option.quote.default.js
index a1ab85991..9942bcbe3 100644
--- a/packages/csv-parse/samples/option.quote.default.js
+++ b/packages/csv-parse/samples/option.quote.default.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse(`
diff --git a/packages/csv-parse/samples/option.quote.escape.js b/packages/csv-parse/samples/option.quote.escape.js
index 069390448..3660f31af 100644
--- a/packages/csv-parse/samples/option.quote.escape.js
+++ b/packages/csv-parse/samples/option.quote.escape.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse(`
diff --git a/packages/csv-parse/samples/option.raw.js b/packages/csv-parse/samples/option.raw.js
index c4161bc84..da9bb5ddf 100644
--- a/packages/csv-parse/samples/option.raw.js
+++ b/packages/csv-parse/samples/option.raw.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.record_delimiter.array.js b/packages/csv-parse/samples/option.record_delimiter.array.js
index 5183d9803..31e28aa7c 100644
--- a/packages/csv-parse/samples/option.record_delimiter.array.js
+++ b/packages/csv-parse/samples/option.record_delimiter.array.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = 'a,b,c&&d,e,f||h,i,j';
diff --git a/packages/csv-parse/samples/option.record_delimiter.js b/packages/csv-parse/samples/option.record_delimiter.js
index 29d5f2bed..f8dfebbec 100644
--- a/packages/csv-parse/samples/option.record_delimiter.js
+++ b/packages/csv-parse/samples/option.record_delimiter.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = 'a,b,c&&d,e,f';
diff --git a/packages/csv-parse/samples/option.relax_column_count.columns.js b/packages/csv-parse/samples/option.relax_column_count.columns.js
index 7360e3349..50c6ad03d 100644
--- a/packages/csv-parse/samples/option.relax_column_count.columns.js
+++ b/packages/csv-parse/samples/option.relax_column_count.columns.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.relax_column_count.js b/packages/csv-parse/samples/option.relax_column_count.js
index 6e30e7988..973294495 100644
--- a/packages/csv-parse/samples/option.relax_column_count.js
+++ b/packages/csv-parse/samples/option.relax_column_count.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_columns.js b/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_columns.js
index 6bbe3b950..3efb1ec32 100644
--- a/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_columns.js
+++ b/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_columns.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse('1,2\nin:va:lid\n3,4', {
diff --git a/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_length.js b/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_length.js
index a6619188c..9be7dbb4a 100644
--- a/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_length.js
+++ b/packages/csv-parse/samples/option.relax_column_count.record_inconsistent_length.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse('1,2\nin:va:lid\n3,4', {
diff --git a/packages/csv-parse/samples/option.relax_column_count_less.js b/packages/csv-parse/samples/option.relax_column_count_less.js
index 0a76e96d4..46a6af0c7 100644
--- a/packages/csv-parse/samples/option.relax_column_count_less.js
+++ b/packages/csv-parse/samples/option.relax_column_count_less.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.relax_column_count_more.js b/packages/csv-parse/samples/option.relax_column_count_more.js
index eb635c26e..cdfc35236 100644
--- a/packages/csv-parse/samples/option.relax_column_count_more.js
+++ b/packages/csv-parse/samples/option.relax_column_count_more.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.relax_quotes.js b/packages/csv-parse/samples/option.relax_quotes.js
index 884228acd..dba2a650b 100644
--- a/packages/csv-parse/samples/option.relax_quotes.js
+++ b/packages/csv-parse/samples/option.relax_quotes.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.rtrim.js b/packages/csv-parse/samples/option.rtrim.js
index f37d5229e..459b56ea0 100644
--- a/packages/csv-parse/samples/option.rtrim.js
+++ b/packages/csv-parse/samples/option.rtrim.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const data = [
diff --git a/packages/csv-parse/samples/option.skip_empty_lines.js b/packages/csv-parse/samples/option.skip_empty_lines.js
index 2e2fa2136..fe168232f 100644
--- a/packages/csv-parse/samples/option.skip_empty_lines.js
+++ b/packages/csv-parse/samples/option.skip_empty_lines.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse(`
diff --git a/packages/csv-parse/samples/option.skip_empty_lines.trim.js b/packages/csv-parse/samples/option.skip_empty_lines.trim.js
index 1ec9ab491..cf7f60dec 100644
--- a/packages/csv-parse/samples/option.skip_empty_lines.trim.js
+++ b/packages/csv-parse/samples/option.skip_empty_lines.trim.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse(`
diff --git a/packages/csv-parse/samples/option.skip_records_with_empty_values.js b/packages/csv-parse/samples/option.skip_records_with_empty_values.js
index 6d5be4676..2d8867305 100644
--- a/packages/csv-parse/samples/option.skip_records_with_empty_values.js
+++ b/packages/csv-parse/samples/option.skip_records_with_empty_values.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.skip_records_with_error.js b/packages/csv-parse/samples/option.skip_records_with_error.js
index 473ab5e82..b1b6c97d1 100644
--- a/packages/csv-parse/samples/option.skip_records_with_error.js
+++ b/packages/csv-parse/samples/option.skip_records_with_error.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 const parser = parse({
diff --git a/packages/csv-parse/samples/option.to.js b/packages/csv-parse/samples/option.to.js
index 31915e6ca..3873c115b 100644
--- a/packages/csv-parse/samples/option.to.js
+++ b/packages/csv-parse/samples/option.to.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse(`
diff --git a/packages/csv-parse/samples/option.to_line.js b/packages/csv-parse/samples/option.to_line.js
index 1f547d471..a08bbec85 100644
--- a/packages/csv-parse/samples/option.to_line.js
+++ b/packages/csv-parse/samples/option.to_line.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse(`
diff --git a/packages/csv-parse/samples/option.trim.js b/packages/csv-parse/samples/option.trim.js
index 5b6770a9a..b8a04fbe7 100644
--- a/packages/csv-parse/samples/option.trim.js
+++ b/packages/csv-parse/samples/option.trim.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse/sync';
 
 const records = parse('a ,1\nb, 2\n c,3', {
diff --git a/packages/csv-parse/samples/recipe.async.iterator.coffee b/packages/csv-parse/samples/recipe.async.iterator.coffee
index 23fcfd6cb..d296fd72a 100644
--- a/packages/csv-parse/samples/recipe.async.iterator.coffee
+++ b/packages/csv-parse/samples/recipe.async.iterator.coffee
@@ -1,5 +1,5 @@
 
-import fs from 'fs'
+import fs from 'node:fs'
 import { parse } from 'csv-parse'
 
 const __dirname = new URL( '.', import.meta.url).pathname
diff --git a/packages/csv-parse/samples/recipe.async.iterator.js b/packages/csv-parse/samples/recipe.async.iterator.js
index 2b49bfa35..9db9b8f1b 100644
--- a/packages/csv-parse/samples/recipe.async.iterator.js
+++ b/packages/csv-parse/samples/recipe.async.iterator.js
@@ -1,5 +1,5 @@
 
-import fs from 'fs';
+import fs from 'node:fs';
 import { parse } from 'csv-parse';
 
 const __dirname = new URL( '.', import.meta.url).pathname
diff --git a/packages/csv-parse/samples/recipe.file.js b/packages/csv-parse/samples/recipe.file.js
index e9fcf99a0..ed202683a 100644
--- a/packages/csv-parse/samples/recipe.file.js
+++ b/packages/csv-parse/samples/recipe.file.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import {promises as fs} from 'fs'; // 'fs/promises' not available in node 12
 import os from 'os';
 import { parse } from '../lib/sync.js';
diff --git a/packages/csv-parse/samples/recipe.file.utf16le.js b/packages/csv-parse/samples/recipe.file.utf16le.js
index 1f6e1e61b..fc3c1c1a1 100644
--- a/packages/csv-parse/samples/recipe.file.utf16le.js
+++ b/packages/csv-parse/samples/recipe.file.utf16le.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import {promises as fs} from 'fs';
 import os from 'os';
 import { parse } from '../lib/sync.js';
diff --git a/packages/csv-parse/samples/recipe.promises.js b/packages/csv-parse/samples/recipe.promises.js
index d5966a857..e3b52dd20 100644
--- a/packages/csv-parse/samples/recipe.promises.js
+++ b/packages/csv-parse/samples/recipe.promises.js
@@ -1,7 +1,7 @@
 
-import assert from 'assert';
-import fs from 'fs';
-import os from 'os';
+import assert from 'node:assert';
+import fs from 'node:fs';
+import os from 'node:os';
 import { parse } from 'csv-parse';
 // Note, the `stream/promises` module is only available
 // starting with Node.js version 16
diff --git a/packages/csv-parse/samples/tsv.js b/packages/csv-parse/samples/tsv.js
index d0b5e8a24..a7ace2233 100644
--- a/packages/csv-parse/samples/tsv.js
+++ b/packages/csv-parse/samples/tsv.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { parse } from 'csv-parse';
 
 parse('1	2	3\ra	b	c', {delimiter: '\t'}, function(err, data){
diff --git a/packages/csv-stringify/samples/api.async.iterator.js b/packages/csv-stringify/samples/api.async.iterator.js
index 6072628f5..347540962 100644
--- a/packages/csv-stringify/samples/api.async.iterator.js
+++ b/packages/csv-stringify/samples/api.async.iterator.js
@@ -1,4 +1,5 @@
-import assert from "assert";
+
+import assert from 'node:assert';
 import { generate } from "csv-generate";
 import { stringify } from "csv-stringify";
 
diff --git a/packages/csv-stringify/samples/api.callback.js b/packages/csv-stringify/samples/api.callback.js
index 1c320e646..42b4542a1 100644
--- a/packages/csv-stringify/samples/api.callback.js
+++ b/packages/csv-stringify/samples/api.callback.js
@@ -1,6 +1,6 @@
 
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
 
 stringify([
   [ '1', '2', '3', '4' ],
diff --git a/packages/csv-stringify/samples/api.pipe.js b/packages/csv-stringify/samples/api.pipe.js
index 2106841a8..31bb82b48 100644
--- a/packages/csv-stringify/samples/api.pipe.js
+++ b/packages/csv-stringify/samples/api.pipe.js
@@ -1,4 +1,5 @@
 
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify';
 import { generate } from 'csv-generate';
 
diff --git a/packages/csv-stringify/samples/api.stream.js b/packages/csv-stringify/samples/api.stream.js
index 1207f96cb..6ced13584 100644
--- a/packages/csv-stringify/samples/api.stream.js
+++ b/packages/csv-stringify/samples/api.stream.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const data = [];
 // Initialize the stringifier
diff --git a/packages/csv-stringify/samples/api.sync.js b/packages/csv-stringify/samples/api.sync.js
index 53324ac5e..30d5322fc 100644
--- a/packages/csv-stringify/samples/api.sync.js
+++ b/packages/csv-stringify/samples/api.sync.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const output = stringify([
   [ '1', '2', '3', '4' ],
diff --git a/packages/csv-stringify/samples/mixed.input_stream.js b/packages/csv-stringify/samples/mixed.input_stream.js
index 19187de2f..2270ea6c3 100644
--- a/packages/csv-stringify/samples/mixed.input_stream.js
+++ b/packages/csv-stringify/samples/mixed.input_stream.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify';
 
 // Create the parser
diff --git a/packages/csv-stringify/samples/mixed.output_stream.js b/packages/csv-stringify/samples/mixed.output_stream.js
index 342ebfdd8..3ca123540 100644
--- a/packages/csv-stringify/samples/mixed.output_stream.js
+++ b/packages/csv-stringify/samples/mixed.output_stream.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify';
 
 const data = [];
diff --git a/packages/csv-stringify/samples/option.bom.js b/packages/csv-stringify/samples/option.bom.js
index cf0d2167e..3cce8c491 100644
--- a/packages/csv-stringify/samples/option.bom.js
+++ b/packages/csv-stringify/samples/option.bom.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify/sync';
 
 const data = stringify([
diff --git a/packages/csv-stringify/samples/option.cast.date.js b/packages/csv-stringify/samples/option.cast.date.js
index 9eda8f348..eb7783582 100644
--- a/packages/csv-stringify/samples/option.cast.date.js
+++ b/packages/csv-stringify/samples/option.cast.date.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([{
   name: 'foo',
diff --git a/packages/csv-stringify/samples/option.cast.js b/packages/csv-stringify/samples/option.cast.js
index e2227f5f7..dbc13606b 100644
--- a/packages/csv-stringify/samples/option.cast.js
+++ b/packages/csv-stringify/samples/option.cast.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import { stringify } from 'csv-stringify/sync';
 
 const data = stringify([ [1], [2] ], {
diff --git a/packages/csv-stringify/samples/option.columns_array_with_objects.js b/packages/csv-stringify/samples/option.columns_array_with_objects.js
index 200cdc2f1..b8dedcac5 100644
--- a/packages/csv-stringify/samples/option.columns_array_with_objects.js
+++ b/packages/csv-stringify/samples/option.columns_array_with_objects.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { a: '1', b: '2' }
diff --git a/packages/csv-stringify/samples/option.columns_array_with_strings.js b/packages/csv-stringify/samples/option.columns_array_with_strings.js
index 4b39ab3de..1a8e555a7 100644
--- a/packages/csv-stringify/samples/option.columns_array_with_strings.js
+++ b/packages/csv-stringify/samples/option.columns_array_with_strings.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { a: '1', b: '2' }
diff --git a/packages/csv-stringify/samples/option.columns_nested.js b/packages/csv-stringify/samples/option.columns_nested.js
index 22a922f48..cc408e3b3 100644
--- a/packages/csv-stringify/samples/option.columns_nested.js
+++ b/packages/csv-stringify/samples/option.columns_nested.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([{
   an_array: [{
diff --git a/packages/csv-stringify/samples/option.columns_undefined.js b/packages/csv-stringify/samples/option.columns_undefined.js
index 1dc971459..ef3dcc203 100644
--- a/packages/csv-stringify/samples/option.columns_undefined.js
+++ b/packages/csv-stringify/samples/option.columns_undefined.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { year: 'XXXX', phone: 'XXX XXXX', nocolumn: 'XXX' },
diff --git a/packages/csv-stringify/samples/option.delimiter_multiple.js b/packages/csv-stringify/samples/option.delimiter_multiple.js
index 36ca71a3b..7d742436b 100644
--- a/packages/csv-stringify/samples/option.delimiter_multiple.js
+++ b/packages/csv-stringify/samples/option.delimiter_multiple.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['1', '2'],
diff --git a/packages/csv-stringify/samples/option.delimiter_single.js b/packages/csv-stringify/samples/option.delimiter_single.js
index 7f2933700..1f29586c3 100644
--- a/packages/csv-stringify/samples/option.delimiter_single.js
+++ b/packages/csv-stringify/samples/option.delimiter_single.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['1', '2'],
diff --git a/packages/csv-stringify/samples/option.escape.custom.js b/packages/csv-stringify/samples/option.escape.custom.js
index 8f28fa2d8..26e6c9d60 100644
--- a/packages/csv-stringify/samples/option.escape.custom.js
+++ b/packages/csv-stringify/samples/option.escape.custom.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['a "value"'],
diff --git a/packages/csv-stringify/samples/option.escape.default.js b/packages/csv-stringify/samples/option.escape.default.js
index 9fc426a7c..b50aa46e7 100644
--- a/packages/csv-stringify/samples/option.escape.default.js
+++ b/packages/csv-stringify/samples/option.escape.default.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['a "value"'],
diff --git a/packages/csv-stringify/samples/option.escape_formulas.js b/packages/csv-stringify/samples/option.escape_formulas.js
index 7e119ae33..377908722 100644
--- a/packages/csv-stringify/samples/option.escape_formulas.js
+++ b/packages/csv-stringify/samples/option.escape_formulas.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['=1', '@2', '3'],
diff --git a/packages/csv-stringify/samples/option.header.js b/packages/csv-stringify/samples/option.header.js
index c45897c3b..3281fec4b 100644
--- a/packages/csv-stringify/samples/option.header.js
+++ b/packages/csv-stringify/samples/option.header.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { year: 'XXXX', phone: 'XXX XXXX' },
diff --git a/packages/csv-stringify/samples/option.header_width_columns_object.js b/packages/csv-stringify/samples/option.header_width_columns_object.js
index 84386d510..66a6b5c44 100644
--- a/packages/csv-stringify/samples/option.header_width_columns_object.js
+++ b/packages/csv-stringify/samples/option.header_width_columns_object.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { a: '1', b: '2' }
diff --git a/packages/csv-stringify/samples/option.header_with_columns_array_strings.js b/packages/csv-stringify/samples/option.header_with_columns_array_strings.js
index 02263ad60..9490f28ca 100644
--- a/packages/csv-stringify/samples/option.header_with_columns_array_strings.js
+++ b/packages/csv-stringify/samples/option.header_with_columns_array_strings.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   { a: '1', b: '2' }
diff --git a/packages/csv-stringify/samples/option.quote.custom.js b/packages/csv-stringify/samples/option.quote.custom.js
index ad47688eb..40f18de44 100644
--- a/packages/csv-stringify/samples/option.quote.custom.js
+++ b/packages/csv-stringify/samples/option.quote.custom.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['a,b']
diff --git a/packages/csv-stringify/samples/option.quoted.js b/packages/csv-stringify/samples/option.quoted.js
index cbdcd2477..1eee17896 100644
--- a/packages/csv-stringify/samples/option.quoted.js
+++ b/packages/csv-stringify/samples/option.quoted.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['1', ''],
diff --git a/packages/csv-stringify/samples/option.quoted_empty.js b/packages/csv-stringify/samples/option.quoted_empty.js
index 503bf821a..a550bcf79 100644
--- a/packages/csv-stringify/samples/option.quoted_empty.js
+++ b/packages/csv-stringify/samples/option.quoted_empty.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['1', ''],
diff --git a/packages/csv-stringify/samples/option.quoted_match_regexp.js b/packages/csv-stringify/samples/option.quoted_match_regexp.js
index 5b3a6b43f..bf3178e85 100644
--- a/packages/csv-stringify/samples/option.quoted_match_regexp.js
+++ b/packages/csv-stringify/samples/option.quoted_match_regexp.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['a value', '.', 'value.with.dot'],
diff --git a/packages/csv-stringify/samples/option.quoted_match_string.js b/packages/csv-stringify/samples/option.quoted_match_string.js
index 774b1b224..bd5743fef 100644
--- a/packages/csv-stringify/samples/option.quoted_match_string.js
+++ b/packages/csv-stringify/samples/option.quoted_match_string.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['a value', '.', 'value.with.dot'],
diff --git a/packages/csv-stringify/samples/option.quoted_string.js b/packages/csv-stringify/samples/option.quoted_string.js
index 9b2b16fba..81700fc46 100644
--- a/packages/csv-stringify/samples/option.quoted_string.js
+++ b/packages/csv-stringify/samples/option.quoted_string.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify';
-import assert from 'assert';
+import assert from 'node:assert';
 
 stringify([
   ['1', '', true, 2],
diff --git a/packages/csv-stringify/samples/option.record_delimiter.js b/packages/csv-stringify/samples/option.record_delimiter.js
index 95a2d26a6..780820803 100644
--- a/packages/csv-stringify/samples/option.record_delimiter.js
+++ b/packages/csv-stringify/samples/option.record_delimiter.js
@@ -1,6 +1,6 @@
 
 import { stringify } from 'csv-stringify/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = stringify([
   ['a', 'b'],
diff --git a/packages/csv/samples/pipe.js b/packages/csv/samples/pipe.js
index 8a789e711..7e71944bf 100644
--- a/packages/csv/samples/pipe.js
+++ b/packages/csv/samples/pipe.js
@@ -4,22 +4,22 @@ import * as csv from '../lib/index.js';
 
 // Run the pipeline
 csv
-// Generate 20 records
+  // Generate 20 records
   .generate({
     delimiter: '|',
     length: 20
   })
-// Transform CSV data into records
+  // Transform CSV data into records
   .pipe(csv.parse({
     delimiter: '|'
   }))
-// Transform each value into uppercase
-  .pipe(csv.transform((record) => {
-    return record.map((value) => {
-      return value.toUpperCase();
-    });
-  }))
-// Convert objects into a stream
+  // Transform each value into uppercase
+  .pipe(csv.transform((record) =>
+    record.map((value) =>
+      value.toUpperCase()
+    )
+  ))
+  // Convert objects into a stream
   .pipe(csv.stringify({
     quoted: true
   }))
diff --git a/packages/csv/samples/sync.js b/packages/csv/samples/sync.js
index ce5df8e7a..f9d3b60c2 100644
--- a/packages/csv/samples/sync.js
+++ b/packages/csv/samples/sync.js
@@ -1,5 +1,5 @@
 
-import assert from 'assert';
+import assert from 'node:assert';
 import {generate, parse, transform, stringify} from 'csv/sync';
 
 // Run the pipeline
diff --git a/packages/stream-transform/samples/api.callback.js b/packages/stream-transform/samples/api.callback.js
index 7426caef0..a13bb89f9 100644
--- a/packages/stream-transform/samples/api.callback.js
+++ b/packages/stream-transform/samples/api.callback.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 transform([
   ['1','2','3','4'],
diff --git a/packages/stream-transform/samples/api.mixed.input.stream.js b/packages/stream-transform/samples/api.mixed.input.stream.js
index b134db457..03d7ce3e6 100644
--- a/packages/stream-transform/samples/api.mixed.input.stream.js
+++ b/packages/stream-transform/samples/api.mixed.input.stream.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 // Create the parser
 const transformer = transform(function(record){
diff --git a/packages/stream-transform/samples/api.mixed.output.stream.js b/packages/stream-transform/samples/api.mixed.output.stream.js
index fee1a7d4a..0223f59c5 100644
--- a/packages/stream-transform/samples/api.mixed.output.stream.js
+++ b/packages/stream-transform/samples/api.mixed.output.stream.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = [];
 // Create the parser
diff --git a/packages/stream-transform/samples/api.stream.js b/packages/stream-transform/samples/api.stream.js
index d17242d69..963086e7e 100644
--- a/packages/stream-transform/samples/api.stream.js
+++ b/packages/stream-transform/samples/api.stream.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const output = [];
 // Initialize the transformer
diff --git a/packages/stream-transform/samples/api.sync.js b/packages/stream-transform/samples/api.sync.js
index 7567ccc9d..417bda964 100644
--- a/packages/stream-transform/samples/api.sync.js
+++ b/packages/stream-transform/samples/api.sync.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform/sync';
-import assert from 'assert';
+import assert from 'node:assert';
 
 const records = transform([
   [ 'a', 'b', 'c', 'd' ],
diff --git a/packages/stream-transform/samples/option.parallel.sequential.js b/packages/stream-transform/samples/option.parallel.sequential.js
index 1a8992b2c..228592870 100644
--- a/packages/stream-transform/samples/option.parallel.sequential.js
+++ b/packages/stream-transform/samples/option.parallel.sequential.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 // Generate a dataset of 500 records
 const records = '.'.repeat(500).split('.').map((_, i) => i);
diff --git a/packages/stream-transform/samples/state.handler.js b/packages/stream-transform/samples/state.handler.js
index 2e2b7c8e3..fc52bcb6f 100644
--- a/packages/stream-transform/samples/state.handler.js
+++ b/packages/stream-transform/samples/state.handler.js
@@ -1,6 +1,6 @@
 
 import { transform } from 'stream-transform';
-import assert from 'assert';
+import assert from 'node:assert';
 
 // Generate a dataset of 5 records
 const records = 'record\n'.repeat(5).trim().split('\n');