Microsoft/vscode
1
0
Fork 0
mirror of https://github.com/microsoft/vscode.git synced 2026-04-24 18:49:00 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add experimental setting to use separate server to compute project level diagnostics

Browse Source 
For #13953

**Problem**
We'd like to show project wide diagnostics, however at the moment TS server is single threaded. This means that computing all these diagnostics would interrupt other user operations such as completions.

Right now, our advice is to use tasks to get around this limitation (since tasks always run as separate process) however few people actually use tasks.

**Change**
This change adds an experimental `tsserver.experimental.enableProjectDiagnostics` setting (default false) that makes VS Code spawn a separate TS Server that is only used for computing diagnostics. This should help keep the primary syntax server responsive while letting the diagnostics server churn away at project level diagnostics

**Why experimental?**

- We are comporting too many diagnostics. This is bad for larger projects. I don't think TS provides the right APIs to know which files we actually need to request diagnostics on when a file changes.

- This hasn't been fully extensively tested to make sure it plays nicely with feature such as automatic type acquisition or in complex workspace with multiple projects
This commit is contained in:
Matt Bierner
2020-02-06 15:15:20 -08:00
parent aca46ac4a5
commit f0942786b4
7 changed files with 245 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
extensions/typescript-language-features/package.nls.json
View File

@@ -58,6 +58,7 @@
"configuration.suggest.paths": "Enable/disable suggestions for paths in import statements and require calls.",
"configuration.tsserver.useSeparateSyntaxServer": "Enable/disable spawning a separate TypeScript server that can more quickly respond to syntax related operations, such as calculating folding or computing document symbols. Requires using TypeScript 3.4.0 or newer in the workspace.",
"configuration.tsserver.maxTsServerMemory": "Set the maximum amount of memory (in MB) to allocate to the TypeScript server process",
"configuration.tsserver.experimental.enableProjectDiagnostics": "(Experimental) Enables project wide error reporting. Requires using TypeScript 3.8 or newer in the workspace.",
"typescript.locale": "Sets the locale used to report JavaScript and TypeScript errors. Requires using TypeScript 2.6.0 or newer in the workspace. Default of `null` uses VS Code's locale.",
"javascript.implicitProjectConfig.experimentalDecorators": "Enable/disable `experimentalDecorators` for JavaScript files that are not part of a project. Existing jsconfig.json or tsconfig.json files override this setting. Requires using TypeScript 2.3.1 or newer in the workspace.",
"configuration.suggest.autoImports": "Enable/disable auto import suggestions. Requires using TypeScript 2.6.1 or newer in the workspace.",