Add some missing docs for yaml support

docs/bundler/loaders.md

@@ -1,6 +1,6 @@
 The Bun bundler implements a set of default loaders out of the box. As a rule of thumb, the bundler and the runtime both support the same set of file types out of the box.
 
-`.js` `.cjs` `.mjs` `.mts` `.cts` `.ts` `.tsx` `.jsx` `.toml` `.json` `.txt` `.wasm` `.node` `.html`
+`.js` `.cjs` `.mjs` `.mts` `.cts` `.ts` `.tsx` `.jsx` `.toml` `.json` `.yaml` `.yml` `.txt` `.wasm` `.node` `.html`
 
 Bun uses the file extension to determine which built-in _loader_ should be used to parse the file. Every loader has a name, such as `js`, `tsx`, or `json`. These names are used when building [plugins](https://bun.com/docs/bundler/plugins) that extend Bun with custom loaders.
 
@@ -121,6 +121,55 @@ export default {
 
 {% /codetabs %}
 
+### `yaml`
+
+**YAML loader**. Default for `.yaml` and `.yml`.
+
+YAML files can be directly imported. Bun will parse them with its fast native YAML parser.
+
+```ts
+import config from "./config.yaml";
+config.database.host; // => "localhost"
+
+// via import attribute:
+// import myCustomYAML from './my.config' with {type: "yaml"};
+```
+
+During bundling, the parsed YAML is inlined into the bundle as a JavaScript object.
+
+```ts
+var config = {
+  database: {
+    host: "localhost",
+    port: 5432
+  },
+  // ...other fields
+};
+config.database.host;
+```
+
+If a `.yaml` or `.yml` file is passed as an entrypoint, it will be converted to a `.js` module that `export default`s the parsed object.
+
+{% codetabs %}
+
+```yaml#Input
+name: John Doe
+age: 35
+email: johndoe@example.com
+```
+
+```js#Output
+export default {
+  name: "John Doe",
+  age: 35,
+  email: "johndoe@example.com"
+}
+```
+
+{% /codetabs %}
+
+For more details on YAML support including the runtime API `Bun.YAML.parse()`, see the [YAML API documentation](/docs/api/yaml).
+
 ### `text`
 
 **Text loader**. Default for `.txt`.

docs/guides/runtime/import-yaml.md

@@ -0,0 +1,76 @@
+---
+name: Import a YAML file
+---
+
+Bun natively supports `.yaml` and `.yml` imports.
+
+```yaml#config.yaml
+database:
+  host: localhost
+  port: 5432
+  name: myapp
+
+server:
+  port: 3000
+  timeout: 30
+
+features:
+  auth: true
+  rateLimit: true
+```
+
+---
+
+Import the file like any other source file.
+
+```ts
+import config from "./config.yaml";
+
+config.database.host; // => "localhost"
+config.server.port; // => 3000
+config.features.auth; // => true
+```
+
+---
+
+You can also use named imports to destructure top-level properties:
+
+```ts
+import { database, server, features } from "./config.yaml";
+
+console.log(database.name); // => "myapp"
+console.log(server.timeout); // => 30
+console.log(features.rateLimit); // => true
+```
+
+---
+
+Bun also supports [Import Attributes](https://github.com/tc39/proposal-import-attributes) syntax:
+
+```ts
+import config from "./config.yaml" with { type: "yaml" };
+
+config.database.port; // => 5432
+```
+
+---
+
+For parsing YAML strings at runtime, use `Bun.YAML.parse()`:
+
+```ts
+const yamlString = `
+name: John Doe
+age: 30
+hobbies:
+  - reading
+  - coding
+`;
+
+const data = Bun.YAML.parse(yamlString);
+console.log(data.name); // => "John Doe"
+console.log(data.hobbies); // => ["reading", "coding"]
+```
+
+---
+
+See [Docs > API > YAML](https://bun.com/docs/api/yaml) for complete documentation on YAML support in Bun.

docs/runtime/bun-apis.md

@@ -195,7 +195,7 @@ Click the link in the right column to jump to the associated documentation.
 ---
 
 - Parsing & Formatting
-- [`Bun.semver`](https://bun.com/docs/api/semver), `Bun.TOML.parse`, [`Bun.color`](https://bun.com/docs/api/color)
+- [`Bun.semver`](https://bun.com/docs/api/semver), `Bun.TOML.parse`, [`Bun.YAML.parse`](https://bun.com/docs/api/yaml), [`Bun.color`](https://bun.com/docs/api/color)
 
 ---
 

docs/runtime/bunfig.md

@@ -94,6 +94,7 @@ Bun supports the following loaders:
 - `file`
 - `json`
 - `toml`
+- `yaml`
 - `wasm`
 - `napi`
 - `base64`

docs/runtime/index.md

@@ -92,15 +92,18 @@ every file before execution. Its transpiler  can directly run TypeScript and JSX
 
 ## JSX
 
-## JSON and TOML
+## JSON, TOML, and YAML
 
-Source files can import a `*.json` or `*.toml` file to load its contents as a plain old JavaScript object.
+Source files can import `*.json`, `*.toml`, or `*.yaml` files to load their contents as plain JavaScript objects.
 
 ```ts
 import pkg from "./package.json";
 import bunfig from "./bunfig.toml";
+import config from "./config.yaml";
 ```
 
+See the [YAML API documentation](/docs/api/yaml) for more details on YAML support.
+
 ## WASI
 
 {% callout %}

docs/runtime/loaders.md

@@ -52,15 +52,18 @@ Hello world!
 
 {% /codetabs %}
 
-## JSON and TOML
+## JSON, TOML, and YAML
 
-JSON and TOML files can be directly imported from a source file. The contents will be loaded and returned as a JavaScript object.
+JSON, TOML, and YAML files can be directly imported from a source file. The contents will be loaded and returned as a JavaScript object.
 
 ```ts
 import pkg from "./package.json";
 import data from "./data.toml";
+import config from "./config.yaml";
 ```
 
+For more details on YAML support, see the [YAML API documentation](/docs/api/yaml).
+
 ## WASI
 
 {% callout %}