drive-by-fixes

Author: dummdidumm

documentation/docs/02-runes/05-$props.md

@@ -5,29 +5,29 @@ title: $props
 The inputs to a component are referred to as _props_, which is short for _properties_. You pass props to components just like you pass attributes to elements:
 
 ```svelte
+<!--- file: App.svelte --->
 <script>
 	import MyComponent from './MyComponent.svelte';
 </script>
 
-/// file: App.svelte
 <MyComponent adjective="cool" />
 ```
 
 On the other side, inside `MyComponent.svelte`, we can receive props with the `$props` rune...
 
 ```svelte
+<!--- file: MyComponent.svelte --->
 <script>
 	let props = $props();
 </script>
 
-/// file: MyComponent.svelte
 <p>this component is {props.adjective}</p>
 ```
 
 ...though more commonly, you'll [_destructure_](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) your props:
 
 ```svelte
-/// file: MyComponent.svelte
+<!--- file: MyComponent.svelte --->
 <script>
 	let +++{ adjective }+++ = $props();
 </script>
@@ -40,7 +40,6 @@ On the other side, inside `MyComponent.svelte`, we can receive props with the `$
 Destructuring allows us to declare fallback values, which are used if the parent component does not set a given prop:
 
 ```js
-/// file: MyComponent.svelte
 let { adjective = 'happy' } = $props();
 ```
 
@@ -66,9 +65,8 @@ let { a, b, c, ...others } = $props();
 
 References to a prop inside a component update when the prop itself updates — when `count` changes in `App.svelte`, it will also change inside `Child.svelte`. But the child component is able to temporarily override the prop value, which can be useful for unsaved ephemeral state ([demo](/playground/untitled#H4sIAAAAAAAAE6WQ0WrDMAxFf0WIQR0Wmu3VTQJln7HsIfVcZubIxlbGRvC_DzuBraN92qPula50tODZWB1RPi_IX16jLALWSOOUq6P3-_ihLWftNEZ9TVeOWBNHlNhGFYznfqCBzeRdYHh6M_YVzsFNsNs3pdpGd4eBcqPVDMrNxNDBXeSRtXioDgO1zU8ataeZ2RE4Utao924RFXQ9iHXwvoPHKpW1xY4g_Bg0cSVhKS0p560Za95612ZC02ONrD8ZJYdZp_rGQ37ff_mSP86Np2TWZaNNmdcH56P4P67K66_SXoK9pG-5dF5Z9QEAAA==)):
 
-<!-- prettier-ignore -->
 ```svelte
-/// file: App.svelte
+<!--- file: App.svelte --->
 <script>
 	import Child from './Child.svelte';
 
@@ -82,9 +80,8 @@ References to a prop inside a component update when the prop itself updates —
 <Child {count} />
 ```
 
-<!-- prettier-ignore -->
 ```svelte
-/// file: Child.svelte
+<!--- file: Child.svelte --->
 <script>
 	let { count } = $props();
 </script>
@@ -97,7 +94,7 @@ References to a prop inside a component update when the prop itself updates —
 Prop variables are not automatically deeply reactive. What happens when mutating one of their properties depends on what the parent passed in. For example if the parent passed a non-reactive POJO as a prop, setting a property of that object in the child will not cause the component to update ([demo](/playground/untitled#H4sIAAAAAAAAE3VPS07DMBC9yshCaiuqBLYhjoQ4Q1eEReJOVIMztuJJBbJ8d-IkEqXQ5bx53yCo6VEU4kCs2eBR7EWnDXpRvAbBXy79EjDhK_PZucyf0XDC2sbjf7iyxEg82YjSq0E7rmqqWffODgwvJ22O0A22h02Wz9cq3TzVVOY_CioXrm3fUbEMQdmRuICHGCGvpiDGTxYFDyPG_Y3Cl_6_K199bpQ2yBDWBhBBwp0brPPb3Z-u7chsCSwpo9WHDNsdyApCMslzODUeyAJ23WSUsMUymyfBvYTHmmKcI2e9LyBcUmKKWyKulr_Fb2Z_SHPIAQAA)):
 
 ```svelte
-<--- file: App.svelte --->
+<!--- file: App.svelte --->
 <script>
 	import Child from './Child.svelte';
 
@@ -108,7 +105,7 @@ Prop variables are not automatically deeply reactive. What happens when mutating
 ```
 
 ```svelte
-<--- file: Child.svelte --->
+<!--- file: Child.svelte --->
 <script>
 	let { object } = $props();
 </script>
@@ -124,7 +121,7 @@ Prop variables are not automatically deeply reactive. What happens when mutating
 However if the value passed in by the parent component is itself a deeply reactive state object, then it will be deeply reactive in the child, too ([demo](/playground/untitled#H4sIAAAAAAAAE3WQwU7DMBBEf2VlITUVVQLXkERC_YaeCIfE2aoujm3FGwqy_O_YcSug0KNnx7Nv1jHVjchKtlMkSOLANmwvJFpWvjhGnybOohD0s_PZmNy-o6So9Z3F_3SuFaGiEMMqyydhqGlVS2I0eiLYHoQcYD_pEVZ5sbzOX1dPwRaMEgl0f0ROUMOdpY4wc1zPikp48OvgqorvXFWlRJe-eCiawED4QaykaUa_udHl5-rfba4mN_pETHcB9RHVTNrY7C9gPxNpBVpxKfhb7bI11A24GFIUcBJSAu9mi0AHhKUo9Cj1CUjDbIbQP1rTpjzN72t4bJX3C8kSa8vLCZLFR4q0-eogr_4LN7sC9foBAAA=)):
 
 ```svelte
-<--- file: App.svelte --->
+<!--- file: App.svelte --->
 <script>
 	import Child from './Child.svelte';
 
@@ -135,7 +132,7 @@ However if the value passed in by the parent component is itself a deeply reacti
 ```
 
 ```svelte
-<--- file: Child.svelte --->
+<!--- file: Child.svelte --->
 <script>
 	let { object } = $props();
 </script>
@@ -151,7 +148,7 @@ However if the value passed in by the parent component is itself a deeply reacti
 The fallback value of a prop not declared with `$bindable` is treated like a non-reactive POJO, and therefore also doesn't update the component when mutating its properties.
 
 ```svelte
-<--- file: Child.svelte --->
+<!--- file: Child.svelte --->
 <script>
 	let { object = { count = 0 } } = $props();
 </script>