2979: vscode: now we are actually using tslib r=matklad a=Veetaha
We had an incorrect setup where `tslib` was in `devDependencies`.
FYI:
tslib is a runtime dependency, it contains functions that are used by transpiled JavaScript in order not to inline them in each file.
For example:
```ts
// foo.ts (source code)
import * as foo from "foo";
// ---------------------------
// foo.js (compiled output)
"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const foo = __importStar(require("foo"));
```
As you see, `tsc` generated that `__importStar` helper function in compiled output. And it generates it per each file if you don't enable `"importHelpers": true`. Now with `importHelpers` enabled we get the following picture:
```ts
// foo.ts (source code)
import * as foo from "foo";
// ---------------------------
// foo.js (compiled output)
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const foo = tslib_1.__importStar(require("foo"));
```
It saves some bundle size, but I am not entirely sure wheter we want that. Discussions are welcome!
Co-authored-by: Veetaha <gerzoh1@gmail.com>
2964: Improve responsiveness of the cargo check status label r=matklad a=lnicola
This is still not ideal because the label displays the crate that was just checked, not the one that's currently being checked. But it should give the impression of being faster.
Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
2963: Emacs fixes r=matklad a=flodiebold
- use provided environment for runnables (finally set `RUST_BACKTRACE`)
- implement `selectAndApplySourceChange` so auto-import works 🙂
cc @brotzeit
2967: Disable optimizations for some build-time crates r=matklad a=lnicola
This speeds up a release build on my laptop from 4m 13s to 3m 33s. It's a bit disappointing, but we don't get perfect parallelism during the build. The non-RA dependencies finish building around 72s as opposed to 112s.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
Co-authored-by: Florian Diebold <florian.diebold@freiheit.com>
Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
2061: Theme loading and "editor.tokenColorCustomizations" support. r=matklad a=seivan
Fixes: [Issue#1294](https://github.com/rust-analyzer/rust-analyzer/issues/1294#issuecomment-497450325)
TODO:
- [x] Load themes
- [x] Load existing `ralsp`-prefixed overrides from `"workbench.colorCustomizations"`.
- [x] Load overrides from `"editor.tokenColorCustomizations.textMateRules"`.
- [x] Use RA tags to load `vscode.DecorationRenderOptions` (colors) from theme & overrides.
- [x] Map RA tags to common TextMate scopes before loading colors.
- [x] Add default scope mappings in extension.
- [x] Cache mappings between settings updates.
- [x] Add scope mapping configuration manifest in `package.json`
- [x] Load configurable scope mappings from settings.
- [x] Load JSON Scheme for text mate scope rules in settings.
- [x] Update [Readme](https://github.com/seivan/rust-analyzer/blob/feature/themes/docs/user/README.md#settings).
Borrowed the theme loading (`scopes.ts`) from `Tree Sitter` with some modifications to reading `"editor.tokenColorCustomizations"` for merging with loaded themes and had to remove the async portions to be able to load it from settings updates.
~Just a PoC and an idea I toyed around with a lot of room for improvement.~
For starters, certain keywords aren't part of the standard TextMate grammar, so it still reads colors from the `ralsp` prefixed values in `"workbench.colorCustomizations"`.
But I think there's more value making the extension work with existing themes by maping some of the decoration tags to existing key or keys.
<img width="453" alt="Screenshot 2019-11-09 at 17 43 18" src="https://user-images.githubusercontent.com/55424/68531968-71b4e380-0318-11ea-924e-cdbb8d5eae06.png">
<img width="780" alt="Screenshot 2019-11-09 at 17 41 45" src="https://user-images.githubusercontent.com/55424/68531950-4b8f4380-0318-11ea-8f85-24a84efaf23b.png">
<img width="468" alt="Screenshot 2019-11-09 at 17 40 29" src="https://user-images.githubusercontent.com/55424/68531952-51852480-0318-11ea-800a-6ae9215f5368.png">
These will merge with the default ones coming with the extension, so you don't have to implement all of them and works well with overrides defined in settings.
```jsonc
"editor.tokenColorCustomizations": {
"textMateRules": [
{
"scope": "keyword",
"settings": {
"fontStyle": "bold",
}
},
]
},
```
Edit: The idea is to work with 90% of the themes out there by working within existing scopes available that are generally styled. It's not to say I want to erase the custom Rust scopes - those should still remain and eventually worked into a custom grammar bundle for Rust specific themes that target those, I just want to make it work with generic themes offered on the market place for now.
A custom grammar bundle and themes for Rust specific scopes is out of... scope for this PR.
We'll make another round to tackle those issues.
Current fallbacks implemented
```typescript
[
'comment',
[
'comment',
'comment.block',
'comment.line',
'comment.block.documentation'
]
],
['string', ['string']],
['keyword', ['keyword']],
['keyword.control', ['keyword.control', 'keyword', 'keyword.other']],
[
'keyword.unsafe',
['storage.modifier', 'keyword.other', 'keyword.control', 'keyword']
],
['function', ['entity.name.function']],
['parameter', ['variable.parameter']],
['constant', ['constant', 'variable']],
['type', ['entity.name.type']],
['builtin', ['variable.language', 'support.type', 'support.type']],
['text', ['string', 'string.quoted', 'string.regexp']],
['attribute', ['keyword']],
['literal', ['string', 'string.quoted', 'string.regexp']],
['macro', ['support.other']],
['variable', ['variable']],
['variable.mut', ['variable', 'storage.modifier']],
[
'field',
[
'variable.object.property',
'meta.field.declaration',
'meta.definition.property',
'variable.other'
]
],
['module', ['entity.name.section', 'entity.other']]
```
Co-authored-by: Seivan Heidari <seivan.heidari@icloud.com>
2583: Use prettier settings in ts-lint r=matklad a=edwin0cheng
This PR add `tslint-plugin-prettier` extension in ts-lint, which "runs prettier rules as tslint rules." and remove `quotemark` from ts-lint and let prettier to handle it.
And also fix#2515
Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2568: Add option to disable all-targets. r=matklad a=pftbest
Can be useful in embedded.
Co-authored-by: Vadzim Dambrouski <vadzim.dambrouski@promwad.com>
2571: Fixed a typo in settings r=matklad a=omerbenamram
@lnicola found a typo in the description for one of the settings introduced in #2559.
Co-authored-by: Omer Ben-Amram <omerbenamram@gmail.com>
2565: Fixed syntax highlighting not refreshing on windows. r=matklad a=omerbenamram
I was encoutering the same probelm described in #1690.
It seems that events initiated by the frontend with `rust-analyzer/decorationsRequest` would go through.
So whenever a user switches tabs, highlighting will update.
However, when decorations are initiated by a notification with `rust-analyzer/publishDecorations`, it would fail on this check here 6cbd8a4a4b/editors/code/src/notifications/publish_decorations.ts (L15) (`targetEditor` will always be `undefined`).
This is because it's trying to match the uri `rust-analyzer` sends (which uses an uppercase drive letter) to the uri provided at `editor.document.uri.toString()`, which is both escaped (uses `%3a` for `:`), and uses a lowercase letter drive.
Aparrently this was an issue for some other extensions aswell - https://github.com/Microsoft/vscode/issues/68325.
But this is the defined behavior - c110d84460/src/vs/vscode.d.ts (L1304)
This fix is only relevant for windows.
I've opted for a server-side fix, since rust will always return uppercase letters for drives, there seems to be no other easy solution than manipulating the Url string before sending it to the frontend.
Closes#1690.
Co-authored-by: Omer Ben-Amram <omerbenamram@gmail.com>
2508: Code: don't check for ra_lsp_server on Windows r=matklad a=lnicola
Workaround for https://github.com/rust-analyzer/rust-analyzer/pull/2503#issuecomment-562980020.
~~(not yet tested on Windows)~~
We can't run `ra_lsp_server --version` right now because the server doesn't seem to handle arguments (so it hangs).
Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
This commit implements a general truncation framework for HirFormatter
that keeps track of how much has been output so far. This information
can then be used to perform truncation inside the language server,
instead of relying on the client.
Initial support is implemented for truncating types hints using the
maxInlayHintLength server config option. The existing solution in the
VSCode extension has been removed in favor of letting the server
truncate type hints.
