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GeezerVison is showing github.com — module: unflag --experimental-strip-types · nodejs/node@e5ba216

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  • benchmark/ts
    • strip-typescript.js
  • doc
    • api
      • cli.md
      • process.md
      • test.md
      • typescript.md
    • node.1
  • src
    • node_options.cc
    • node_options.h
  • test
    • es-module
      • test-esm-loader-entry-url.mjs
      • test-esm-resolve-type.mjs
      • test-typescript-commonjs.mjs
      • test-typescript-eval.mjs
      • test-typescript-module.mjs
      • test-typescript.mjs
    • fixtures/eval
      • eval_messages.snapshot
    • module-hooks
      • test-module-hooks-preload.js
      • test-module-hooks-resolve-load-import-inline-typescript-override.mjs
      • test-module-hooks-resolve-load-require-inline-typescript-override.js
    • parallel
      • test-inspector-strip-types.js
      • test-runner-cli.js
      • test-runner-coverage-default-exclusion.mjs
      • test-runner-coverage-source-map.js
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‎benchmark/ts/strip-typescript.js‎

Copy file name to clipboardExpand all lines: benchmark/ts/strip-typescript.js
+1-1Lines changed: 1 addition & 1 deletion
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@@ -12,7 +12,7 @@ const bench = common.createBenchmark(main, {
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filepath: [ts, js],
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n: [1e4],
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}, {
15-
flags: ['--experimental-strip-types', '--disable-warning=ExperimentalWarning'],
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flags: ['--disable-warning=ExperimentalWarning'],
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});
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async function main({ n, filepath }) {
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‎doc/api/cli.md‎

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+23-19Lines changed: 23 additions & 19 deletions
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@@ -779,7 +779,7 @@ Any query parameter or hash in the URL will be accessible via [`import.meta.url`
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```bash
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node --entry-url 'file:///path/to/file.js?queryparams=work#and-hashes-too'
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node --entry-url --experimental-strip-types 'file.ts?query#hash'
782+
node --entry-url 'file.ts?query#hash'
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node --entry-url 'data:text/javascript,console.log("Hello")'
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```
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@@ -879,8 +879,8 @@ On Windows, using `cmd.exe` a single quote will not work correctly because it
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only recognizes double `"` for quoting. In Powershell or Git bash, both `'`
880880
and `"` are usable.
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It is possible to run code containing inline types by passing
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[`--experimental-strip-types`][].
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It is possible to run code containing inline types unless the
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[`--no-experimental-strip-types`][] flag is provided.
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### `--experimental-addon-modules`
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@@ -1020,17 +1020,6 @@ added:
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10211021
Use this flag to enable [ShadowRealm][] support.
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1023-
### `--experimental-strip-types`
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<!-- YAML
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added: v22.6.0
1027-
-->
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> Stability: 1.1 - Active development
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Enable experimental type-stripping for TypeScript files.
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For more information, see the [TypeScript type-stripping][] documentation.
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### `--experimental-test-coverage`
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<!-- YAML
@@ -1071,7 +1060,7 @@ added: v22.7.0
10711060
> Stability: 1.1 - Active development
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10731062
Enables the transformation of TypeScript-only syntax into JavaScript code.
1074-
Implies `--experimental-strip-types` and `--enable-source-maps`.
1063+
Implies `--enable-source-maps`.
10751064

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### `--experimental-vm-modules`
10771066

@@ -1382,10 +1371,10 @@ added: v12.0.0
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This configures Node.js to interpret `--eval` or `STDIN` input as CommonJS or
13841373
as an ES module. Valid values are `"commonjs"`, `"module"`, `"module-typescript"` and `"commonjs-typescript"`.
1385-
The `"-typescript"` values are available only in combination with the flag `--experimental-strip-types`.
1374+
The `"-typescript"` values are not available with the flag `--no-experimental-strip-types`.
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The default is `"commonjs"`.
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1388-
If `--experimental-strip-types` is enabled and `--input-type` is not provided,
1377+
If `--input-type` is not provided,
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Node.js will try to detect the syntax with the following steps:
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1. Run the input as CommonJS.
@@ -1660,6 +1649,21 @@ changes:
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Disable the experimental [`node:sqlite`][] module.
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1652+
### `--no-experimental-strip-types`
1653+
1654+
<!-- YAML
1655+
added: v22.6.0
1656+
changes:
1657+
- version: REPLACEME
1658+
pr-url: https://github.com/nodejs/node/pull/56350
1659+
description: Type stripping is enabled by default.
1660+
-->
1661+
1662+
> Stability: 1.1 - Active development
1663+
1664+
Disable experimental type-stripping for TypeScript files.
1665+
For more information, see the [TypeScript type-stripping][] documentation.
1666+
16631667
### `--no-experimental-websocket`
16641668

16651669
<!-- YAML
@@ -3087,7 +3091,6 @@ one is included in the list below.
30873091
* `--experimental-require-module`
30883092
* `--experimental-shadow-realm`
30893093
* `--experimental-specifier-resolution`
3090-
* `--experimental-strip-types`
30913094
* `--experimental-test-isolation`
30923095
* `--experimental-top-level-await`
30933096
* `--experimental-transform-types`
@@ -3124,6 +3127,7 @@ one is included in the list below.
31243127
* `--no-experimental-global-navigator`
31253128
* `--no-experimental-repl-await`
31263129
* `--no-experimental-sqlite`
3130+
* `--no-experimental-strip-types`
31273131
* `--no-experimental-websocket`
31283132
* `--no-extra-info-on-fatal-exception`
31293133
* `--no-force-async-hooks-checks`
@@ -3648,10 +3652,10 @@ node --stack-trace-limit=12 -p -e "Error.stackTraceLimit" # prints 12
36483652
[`--env-file`]: #--env-fileconfig
36493653
[`--experimental-addon-modules`]: #--experimental-addon-modules
36503654
[`--experimental-sea-config`]: single-executable-applications.md#generating-single-executable-preparation-blobs
3651-
[`--experimental-strip-types`]: #--experimental-strip-types
36523655
[`--experimental-wasm-modules`]: #--experimental-wasm-modules
36533656
[`--heap-prof-dir`]: #--heap-prof-dir
36543657
[`--import`]: #--importmodule
3658+
[`--no-experimental-strip-types`]: #--no-experimental-strip-types
36553659
[`--openssl-config`]: #--openssl-configfile
36563660
[`--preserve-symlinks`]: #--preserve-symlinks
36573661
[`--print`]: #-p---print-script
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‎doc/api/process.md‎

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+3-2Lines changed: 3 additions & 2 deletions
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@@ -2021,8 +2021,9 @@ added: v23.0.0
20212021
20222022
* {boolean|string}
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2024-
A value that is `"strip"` if Node.js is run with `--experimental-strip-types`,
2025-
`"transform"` if Node.js is run with `--experimental-transform-types`, and `false` otherwise.
2024+
A value that is `"strip"` by default,
2025+
`"transform"` if Node.js is run with `--experimental-transform-types`, and `false` if
2026+
Node.js is run with `--no-experimental-strip-types`.
20262027
20272028
## `process.features.uv`
20282029
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‎doc/api/test.md‎

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+3-3Lines changed: 3 additions & 3 deletions
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@@ -420,8 +420,8 @@ By default, Node.js will run all files matching these patterns:
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* `**/test.{cjs,mjs,js}`
421421
* `**/test/**/*.{cjs,mjs,js}`
422422

423-
When [`--experimental-strip-types`][] is supplied, the following
424-
additional patterns are matched:
423+
Unless [`--no-experimental-strip-types`][] is supplied, the following
424+
additional patterns are also matched:
425425

426426
* `**/*.test.{cts,mts,ts}`
427427
* `**/*-test.{cts,mts,ts}`
@@ -3589,10 +3589,10 @@ added:
35893589
Can be used to abort test subtasks when the test has been aborted.
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35913591
[TAP]: https://testanything.org/
3592-
[`--experimental-strip-types`]: cli.md#--experimental-strip-types
35933592
[`--experimental-test-coverage`]: cli.md#--experimental-test-coverage
35943593
[`--experimental-test-module-mocks`]: cli.md#--experimental-test-module-mocks
35953594
[`--import`]: cli.md#--importmodule
3595+
[`--no-experimental-strip-types`]: cli.md#--no-experimental-strip-types
35963596
[`--test-concurrency`]: cli.md#--test-concurrency
35973597
[`--test-coverage-exclude`]: cli.md#--test-coverage-exclude
35983598
[`--test-coverage-include`]: cli.md#--test-coverage-include
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‎doc/api/typescript.md‎

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+5-2Lines changed: 5 additions & 2 deletions
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@@ -2,6 +2,9 @@
22

33
<!-- YAML
44
changes:
5+
- version: REPLACEME
6+
pr-url: https://github.com/nodejs/node/pull/56350
7+
description: Type stripping is enabled by default.
58
- version: v22.7.0
69
pr-url: https://github.com/nodejs/node/pull/54283
710
description: Added `--experimental-transform-types` flag.
@@ -52,7 +55,7 @@ added: v22.6.0
5255

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> Stability: 1.1 - Active development
5457
55-
The flag [`--experimental-strip-types`][] enables Node.js to run TypeScript
58+
The flag [`--no-experimental-strip-types`][] prevents Node.js from running TypeScript
5659
files. By default Node.js will execute only files that contain no
5760
TypeScript features that require transformation, such as enums or namespaces.
5861
Node.js will replace inline type annotations with whitespace,
@@ -181,8 +184,8 @@ with `#`.
181184
[CommonJS]: modules.md
182185
[ES Modules]: esm.md
183186
[Full TypeScript support]: #full-typescript-support
184-
[`--experimental-strip-types`]: cli.md#--experimental-strip-types
185187
[`--experimental-transform-types`]: cli.md#--experimental-transform-types
188+
[`--no-experimental-strip-types`]: cli.md#--no-experimental-strip-types
186189
[`tsconfig` "paths"]: https://www.typescriptlang.org/tsconfig/#paths
187190
[`tsx`]: https://tsx.is/
188191
[`verbatimModuleSyntax`]: https://www.typescriptlang.org/tsconfig/#verbatimModuleSyntax
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‎doc/node.1‎

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+3-3Lines changed: 3 additions & 3 deletions
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@@ -186,9 +186,6 @@ Enable code coverage in the test runner.
186186
.It Fl -experimental-test-module-mocks
187187
Enable module mocking in the test runner.
188188
.
189-
.It Fl -experimental-strip-types
190-
Enable experimental type-stripping for TypeScript files.
191-
.
192189
.It Fl -experimental-transform-types
193190
Enable transformation of TypeScript-only syntax into JavaScript code.
194191
.
@@ -207,6 +204,9 @@ Disable top-level await keyword support in REPL.
207204
.It Fl -no-experimental-sqlite
208205
Disable the experimental node:sqlite module.
209206
.
207+
.It Fl -no-experimental-strip-types
208+
Disable experimental type-stripping for TypeScript files.
209+
.
210210
.It Fl -experimental-vm-modules
211211
Enable experimental ES module support in VM module.
212212
.
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‎src/node_options.cc‎

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+2-1Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -856,7 +856,8 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
856856
AddOption("--experimental-strip-types",
857857
"Experimental type-stripping for TypeScript files.",
858858
&EnvironmentOptions::experimental_strip_types,
859-
kAllowedInEnvvar);
859+
kAllowedInEnvvar,
860+
true);
860861
AddOption("--experimental-transform-types",
861862
"enable transformation of TypeScript-only"
862863
"syntax into JavaScript code",
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‎src/node_options.h‎

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+1-1Lines changed: 1 addition & 1 deletion
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@@ -247,7 +247,7 @@ class EnvironmentOptions : public Options {
247247

248248
std::vector<std::string> preload_esm_modules;
249249

250-
bool experimental_strip_types = false;
250+
bool experimental_strip_types = true;
251251
bool experimental_transform_types = false;
252252

253253
std::vector<std::string> user_argv;
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‎test/es-module/test-esm-loader-entry-url.mjs‎

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+1-1Lines changed: 1 addition & 1 deletion
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@@ -84,7 +84,7 @@ describe('--entry-url', { concurrency: true }, () => {
8484

8585
for (const url of typescriptUrls) {
8686
await assertSpawnedProcess(
87-
['--entry-url', '--experimental-strip-types', fixtures.fileURL(url)],
87+
['--entry-url', fixtures.fileURL(url)],
8888
{},
8989
{
9090
...experimentalFeatureWarning,
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‎test/es-module/test-esm-resolve-type.mjs‎

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+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -186,7 +186,7 @@ try {
186186
[ 'qmod', 'index.js', 'imp.js', 'commonjs', 'module', 'module', '?k=v'],
187187
[ 'hmod', 'index.js', 'imp.js', 'commonjs', 'module', 'module', '#Key'],
188188
[ 'qhmod', 'index.js', 'imp.js', 'commonjs', 'module', 'module', '?k=v#h'],
189-
[ 'ts-mod-com', 'index.js', 'imp.ts', 'module', 'commonjs', undefined],
189+
[ 'ts-mod-com', 'index.js', 'imp.ts', 'module', 'commonjs', 'commonjs-typescript'],
190190
].forEach((testVariant) => {
191191
const [
192192
moduleName,

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