This commit adds support for using Unix socket proxies in `fetch` API.
This is facilitated by passing an appropriate `Deno.HttpClient` instance
to the `fetch` API:
```
const client = Deno.createHttpClient({
proxy: {
transport: "unix",
path: "/path/to/unix.sock",
},
});
await fetch("http://localhost/ping", { client });
```
Closes https://github.com/denoland/deno/issues/8821
---------
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This PR adds support for comments in the AST for lint plugins.
- The `Program` node has a `comments` field pointing to an array of all
comments.
- `SourceCode.getAllComments()`: Returns all comments (same as
`program.comments`)
- `SourceCode.getCommentsBefore(node)`: Get all comments before this
Node
- `SourceCode.getCommentsAfter(node)`: Get all comments after this Node
- `SourceCode.getCommentsInside(node)`: Get all comments inside this
Node
ESLint docs:
-
https://eslint.org/docs/latest/extend/custom-rules#accessing-the-source-code
- https://eslint.org/docs/latest/extend/custom-rules#accessing-comments
`Deno.env.get` returns undefined when the environment variable is not
present. I initially interpreted this doc string to indicate that it
would return the string literal `"undefined"`, which isn't right.
Could use backticks here as above, but a little confusing in a JS
context where this also indicates a (template) string literal.
This is technically **BREAKING** as it removes a public API, but the
brand is type-only and the chance of anyone actually relying on this
seems very unlikely.
---------
Co-authored-by: David Sherret <dsherret@gmail.com>
Ref #26819
An optional **timeout** parameter has been added to the
**Deno.connect()** interface. This parameter allows specifying a timeout
(in milliseconds) within which the application must establish a
connection. If the timeout is exceeded without successfully connecting,
the operation is automatically aborted with an error. If the parameter
is not provided, the default behavior remains unchanged (no timeout).
Currently, the timeout functionality is implemented only for TCP
connections. Other connection types are not affected by this change.
---------
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
Noticed that the `.parent` type was missing for AST nodes for our JS
lint API. Whenever possible I've only specified the limited
possibilities of parent types, but when it's too complex I defaulted to
just `Node`.
The `PropertyDefinition` node also allows `PrivateIdentifier` as a type
for the `key`. Example:
```ts
class Foo {
#foo = 2;
}
```
Fixes one issue reported in
https://github.com/denoland/deno/issues/28355
Adding examples to the JSDocs for createImageBitmap and
formatting/linting file
---------
Co-authored-by: Phil Hawksworth <phil@deno.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This commits moves all `.d.ts` files from `ext/*` to `cli/tsc/dts`.
Due to TSC snapshot removal, `cargo publish` is now erroring out,
unable to find the declaration files. These files were moved to
"cli/tsc/dts", because it's much easier than keeping them in
extension directories, while still providing them compressed
or uncompressed depending on the build type.
adds tracing and opentelemetry exporting to the LSP.
enable it in `.vscode/settings.json` (or wherever you configure the
LSP), like
```
{
"deno.tracing": true
}
```
which will by default export opentelemetry traces to `localhost:4317`
or
```
{
"deno.tracing": {
// all fields optional
"collector": "openTelemetry" (default) | "logging" (output in lsp log window)
"collectorEndpoint": "http://localhost:4318" (for opentelemetry)
"enable": true | false,
"filter": "info" // defaults to "info", but can be any span filter
}
}
```
---
a full working setup would be
1: Run jaeger (an opentelemetry collector with a nice UI):
```
docker run --rm -p 16686:16686 -p 4317:4317 jaegertracing/jaeger
```
2. Enable in .vscode/settings.json
```
{
"deno.tracing": true
}
```
3. Restart LSP (right now it only will start the opentelemetry exporter
on LSP startup)
3. open `http://localhost:16686` in your browser
---------
Co-authored-by: Nathan Whitaker <nathan@deno.com>
This commit adds an unstable lint plugin API.
Plugins are specified in the `deno.json` file under
`lint.plugins` option like so:
```
{
"lint": {
"plugins": [
"./plugins/my-plugin.ts",
"jsr:@deno/lint-plugin1",
"npm:@deno/lint-plugin2"
]
}
}
```
The API is considered unstable and might be subject
to changes in the future.
Plugin API was modelled after ESLint API for the
most part, but there are no guarantees for compatibility.
The AST format exposed to plugins is closely modelled
after the AST that `typescript-eslint` uses.
Lint plugins use the visitor pattern and can add
diagnostics like so:
```
export default {
name: "lint-plugin",
rules: {
"plugin-rule": {
create(context) {
return {
Identifier(node) {
if (node.name === "a") {
context.report({
node,
message: "should be b",
fix(fixer) {
return fixer.replaceText(node, "_b");
},
});
}
},
};
},
},
},
} satisfies Deno.lint.Plugin;
```
Besides reporting errors (diagnostics) plugins can provide
automatic fixes that use text replacement to apply changes.
---------
Co-authored-by: Marvin Hagemeister <marvin@deno.com>
Co-authored-by: David Sherret <dsherret@gmail.com>