Macros & Scripting

import { Steps, Aside } from '@astrojs/starlight/components';

Macro System

Define the macro with [macro name=…] … [endmacro]:

[macro name=fade_to_black]
[fadeout time=500 color=0x000000]
[wf]
[endmacro]

Invoke it anywhere by its name:
```
[fade_to_black]
```
Pass parameters at the call site; access them with %key or the mp Rhai map inside the body:
```
[macro name=say_hello]
Hello, %name|stranger!
[endmacro]

[say_hello name=Alice]
```

Delete a macro definition at runtime.

Execute a multi-line Rhai script block. All text between the tags is run as Rhai code.

[iscript]
  let total = 0;
  for i in 0..10 {
      total += i;
  }
  f.total = total;
[endscript]

Open a URL in the system browser.

[web url="https://example.com"]