Repository: TypeScript
Issue: JS/TS language features keep restarting
Labels: Needs More Info

Type: <b>Bug</b>

Unfortunately, I have *no idea* how to reproduce this, but am happy to demonstrate in a pairing session with someone.

**Description:** For the last week or so, I've seen VS Code attempting, and failing, to fully load its JS/TS language features. VS Code eventually shows a prompt, which reports that the extension has crashed and been restarted repeatedly in the last five minutes, and that it may be related to the Svelte plugin. However, I have disabled that plugin (as well as the [Glint](https://github.com/typed-ember/glint) plugin we use for our Ember code) and it continues to occur, and in fact I have done the "Reload with extensions disabled" command and *that* has the same problem.

VS Code version: Code 1.74.3 (Universal) (97dec172d3256f8ca4bfb2143f3f76b503ca0534, 2023-01-09T17:07:18.579Z)
OS version: Darwin arm64 21.6.0
Modes:
Sandboxed: No

<details>
<summary>System Info</summary>

|Item|Value|
|---|---|
|CPUs|Apple M1 Pro (10 x 24)|
|GPU Status|2d_canvas: enabled<br>canvas_oop_rasterization: disabled_off<br>direct_rendering_display_compositor: disabled_off_ok<br>gpu_compositing: enabled<br>metal: disabled_off<br>multiple_raster_threads: enabled_on<br>opengl: enabled_on<br>rasterization: enabled<br>raw_draw: disabled_off_ok<br>skia_renderer: enabled_on<br>video_decode: enabled<br>video_encode: enabled<br>vulkan: disabled_off<br>webgl: enabled<br>webgl2: enabled<br>webgpu: disabled_off|
|Load (avg)|6, 5, 5|
|Memory (System)|32.00GB (2.52GB free)|
|Process Argv|voyager-web.code-workspace|
|Screen Reader|no|
|VM|0%|
</details><details><summary>Extensions (79)</summary>

Extension|Author (truncated)|Version
---|---|---
codesnap|adp|1.3.4
vscode-css-modules|and|1.2.3
github-markdown-preview|bie|0.3.0
markdown-checkbox|bie|0.4.0
markdown-emoji|bie|0.3.0
markdown-footnotes|bie|0.1.1
markdown-mermaid|bie|1.17.4
markdown-preview-github-styles|bie|1.0.1
markdown-yaml-preamble|bie|0.1.0
better-toml|bun|0.3.2
vscode-yarn-script|car|0.0.1
vscode-glimmer|chi|0.0.4
npm-intellisense|chr|1.4.4
gitignore|cod|0.9.0
vscode-github-actions|csc|0.24.4
vscode-eslint|dba|2.2.6
confluence-markup|den|1.0.0
binary-plist|dni|0.11.0
nunjucks-vscode-extensionpack|dou|0.0.1
vscode-wasm|dts|1.4.0
gitlens|eam|13.2.0
EditorConfig|Edi|0.16.4
vscode-npm-script|eg2|0.3.29
prettier-vscode|esb|9.10.4
open-in-marked|fmo|1.0.9
auto-rename-tag|for|0.1.10
remotehub|Git|0.48.0
vscode-graphql|Gra|0.8.5
vscode-graphql-syntax|Gra|1.0.6
vscode-test-explorer|hbe|2.21.1
output-colorizer|IBM|0.1.2
vscode-edit-csv|jan|0.7.2
language-haskell|jus|3.6.0
center-editor-window|kai|2.3.0
swift|Kas|0.2.0
auto-comment-blocks|kev|1.0.1
template-string-converter|meg|0.6.0
dotenv|mik|1.0.1
vscode-scss|mrm|0.10.0
isort|ms-|2022.8.0
python|ms-|2022.20.2
jupyter-keymap|ms-|1.0.0
jupyter-renderers|ms-|1.0.14
remote-ssh|ms-|0.94.0
remote-wsl|ms-|0.72.0
vscode-remote-extensionpack|ms-|0.23.0
atom-keybindings|ms-|3.2.0
hexeditor|ms-|1.9.10
live-server|ms-|0.4.4
remote-explorer|ms-|0.0.3
remote-repositories|ms-|0.26.0
test-adapter-converter|ms-|0.1.6
vscode-js-profile-flame|ms-|1.0.5
quicktype|qui|12.0.46
tsserver-live-reload|rbu|1.0.1
vscode-yaml|red|1.11.0
rust-analyzer|rus|0.3.1377
jinjahtml|sam|0.20.0
crates|ser|0.5.10
vscode-table-formatter|shu|1.2.1
fish-vscode|sky|0.2.1
rewrap|stk|1.16.3
vscode-stylelint|sty|1.2.3
file-hopper|suc|0.3.5
svelte-vscode|sve|107.0.2
enumerator|swi|0.0.6
vscode-open-in-github|sys|1.17.1
shellcheck|tim|0.29.3
glint-vscode|typ|1.0.1
sort-lines|Tyr|1.9.1
vscode-mdx|uni|1.2.0
unison|uni|0.0.8
vscode-lldb|vad|1.8.1
gistfs|vsl|0.4.1
file-icons-mac|way|1.0.1
vscode-todo-highlight|way|1.0.5
change-case|wma|1.0.0
markdown-all-in-one|yzh|3.5.0
vitest-explorer|Zix|0.2.37

(14 theme extensions excluded)

</details>
<!-- generated by issue reporter -->