Split API page

app/Sidebar.js

@@ -2,8 +2,60 @@
 import Link from "next/link";
 import {usePathname} from "next/navigation";
 import {cn} from "./cn.js";
+import {useState} from "react";
+import {ChevronRight} from "lucide-react";
 
-export function Sidebar({docs, onLinkClick}) {
+function NavItem({doc, isActive, onClick}) {
+  return (
+    <Link
+      href={`/docs/${doc.slug}`}
+      className={cn("block px-3 py-2 rounded-md hover:bg-gray-100", isActive(doc.slug) && "bg-gray-100")}
+      onClick={onClick}
+    >
+      <li>{doc.title}</li>
+    </Link>
+  );
+}
+
+function NavGroup({group, docsMap, isActive, onClick}) {
+  const pathname = usePathname();
+  const isGroupActive = group.slug === pathname.split("/docs/")[1] || group.items.some((item) => isActive(item.slug));
+  const [isOpen, setIsOpen] = useState(true);
+
+  return (
+    <div>
+      <div className={cn(isActive(group.slug) && "bg-gray-100", "flex items-center rounded-md hover:bg-gray-100")}>
+        {group.slug ? (
+          <Link href={`/docs/${group.slug}`} className={cn("flex-1 px-3 py-2")} onClick={onClick}>
+            <span className="font-medium">{group.title}</span>
+          </Link>
+        ) : (
+          <span className="font-medium cursor-pointer px-3 py-2 flex-1" onClick={() => setIsOpen(!isOpen)}>
+            {group.title}
+          </span>
+        )}
+        <button
+          onClick={() => setIsOpen(!isOpen)}
+          className={cn("px-2 py-2 ")}
+          aria-label={isOpen ? "Collapse section" : "Expand section"}
+        >
+          <ChevronRight className={cn("w-4 h-4 transition-transform", isOpen && "rotate-90")} />
+        </button>
+      </div>
+      {isOpen && (
+        <ul className="ml-4">
+          {group.items.map((item) => {
+            const doc = docsMap[item.slug];
+            if (!doc) return null;
+            return <NavItem key={doc.slug} doc={doc} isActive={isActive} onClick={onClick} />;
+          })}
+        </ul>
+      )}
+    </div>
+  );
+}
+
+export function Sidebar({navStructure, docsMap, onLinkClick}) {
   const pathname = usePathname();
   const isActive = (slug) => pathname.startsWith(`/docs/${slug}`);
   const handleLinkClick = () => {
@@ -13,18 +65,23 @@ export function Sidebar({docs, onLinkClick}) {
   };
   return (
     <ul className={cn("h-full", "overflow-auto px-4 w-full")}>
-      {docs
-        .sort((a, b) => a.order - b.order)
-        .map((doc) => (
-          <Link
-            href={`/docs/${doc.slug}`}
-            key={doc.title}
-            className={cn("block px-3 py-2 rounded-md hover:bg-gray-100", isActive(doc.slug) && "bg-gray-100")}
-            onClick={handleLinkClick}
-          >
-            <li>{doc.title}</li>
-          </Link>
-        ))}
+      {navStructure.map((item) => {
+        if (item.type === "group") {
+          return (
+            <NavGroup
+              key={item.slug || item.title}
+              group={item}
+              docsMap={docsMap}
+              isActive={isActive}
+              onClick={handleLinkClick}
+            />
+          );
+        } else {
+          const doc = docsMap[item.slug];
+          if (!doc) return null;
+          return <NavItem key={doc.slug} doc={doc} isActive={isActive} onClick={handleLinkClick} />;
+        }
+      })}
     </ul>
   );
 }

app/docs/DocsLayoutClient.jsx

@@ -4,7 +4,7 @@ import {cn} from "../cn.js";
 import {useState, useEffect, useRef} from "react";
 import {TableOfContents} from "lucide-react";
 
-export function DocsLayoutClient({docs, children}) {
+export function DocsLayoutClient({navStructure, docsMap, children}) {
   const [overlayOpen, setOverlayOpen] = useState(false);
   const overlayRef = useRef(null);
 
@@ -32,7 +32,7 @@ export function DocsLayoutClient({docs, children}) {
     <div className={cn("flex", "h-[calc(100vh-65px)] overflow-auto")}>
       <div className={cn("hidden md:block")}>
         <div style={{width: "320px"}} className={cn("pt-4 h-full")}>
-          <Sidebar docs={docs} />
+          <Sidebar navStructure={navStructure} docsMap={docsMap} />
         </div>
       </div>
       <div className={cn("flex-1", "overflow-auto relative")}>
@@ -54,7 +54,7 @@ export function DocsLayoutClient({docs, children}) {
             <div className={cn("absolute inset-0 bg-black bg-opacity-50")} />
             <div ref={overlayRef} className={cn("absolute left-0 top-0 h-full w-80 bg-white shadow-xl overflow-auto")}>
               <div className={cn("pt-4")}>
-                <Sidebar docs={docs} onLinkClick={() => setOverlayOpen(false)} />
+                <Sidebar navStructure={navStructure} docsMap={docsMap} onLinkClick={() => setOverlayOpen(false)} />
               </div>
             </div>
           </div>

app/docs/animations-authoring.recho.js

@@ -1,6 +1,5 @@
 /**
  * @title Animations Authoring
- * @order 5
  */
 
 /**

app/docs/api-echo-clear.recho.js

@@ -0,0 +1,19 @@
+/**
+ * @title echo.clear()
+ */
+
+/**
+ * ============================================================================
+ * =                            echo.clear()                                 =
+ * ============================================================================
+ *
+ * Clear the output of the current block.
+ *
+ * @returns {void}
+ */
+
+{
+  echo("Hello, World!");
+  setTimeout(() => echo.clear(), 1000);
+}
+

app/docs/api-echo.recho.js

@@ -0,0 +1,37 @@
+/**
+ * @title echo(...values)
+ */
+
+/**
+ * ============================================================================
+ * =                            echo(...values)                              =
+ * ============================================================================
+ *
+ * Echos one or more values inline with your code as comments. If only one
+ * value is provided, return the value itself. If multiple values are provided,
+ * return all the values as an array.
+ *
+ * @param {...any} values - The values to echo.
+ * @returns {any} The values if multiple values are provided, or the single value.
+ */
+
+//➜ "Hello, World!"
+echo("Hello, World!");
+
+//➜ 1 2 3
+echo(1, 2, 3);
+
+//➜ Peter:  Age = 20
+//➜         Height = 180
+echo("Peter: ", "Age = 20\nHeight = 180");
+
+const a = echo(1 + 2);
+
+//➜ 3
+echo(a);
+
+const numbers = echo(1, 2, 3);
+
+//➜ [ 1, 2, 3 ]
+echo(numbers);
+

app/docs/api-inspect.recho.js

@@ -0,0 +1,41 @@
+/**
+ * @title recho.inspect(value[, options])
+ */
+
+/**
+ * ============================================================================
+ * =                   recho.inspect(value[, options])                       =
+ * ============================================================================
+ *
+ * Formats a value for inspection with customizable options.
+ *
+ * @param {any} value - The value to inspect.
+ * @param {Object} [options] - The options to format the output.
+ * @param {string} [options.quote="double"] - The quote style of the output ("single", "double", or false).
+ * @param {number} [options.indent=null] - The indentation of the output (null, "\t", or a positive integer).
+ * @param {number} [options.limit=200] - The character limit of the output.
+ * @returns {string} The formatted string representation of the value.
+ */
+
+//➜ "Hello, World!"
+const defaultQuotedString = echo("Hello, World!");
+
+//➜ 'Hello, World!'
+const singleQuotedString = echo(recho.inspect("Hello, World!", {quote: "single"}));
+
+//➜ "Hello, World!"
+const doubleQuotedString = echo(recho.inspect("Hello, World!", {quote: "double"}));
+
+//➜ Hello, World!
+const unquotedString = echo(recho.inspect("Hello, World!", {quote: false}));
+
+//➜ {
+//➜   a: 1,
+//➜   b: 2,
+//➜   c: 3
+//➜ }
+const indentedObject = echo(recho.inspect({a: 1, b: 2, c: 3}, {indent: 2}));
+
+//➜ [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, …
+const array1000 = echo(recho.inspect(new Array(1000).fill(0), {limit: Infinity}));
+

app/docs/api-interval.recho.js

@@ -0,0 +1,20 @@
+/**
+ * @title recho.interval(milliseconds)
+ */
+
+/**
+ * ============================================================================
+ * =                      recho.interval(milliseconds)                       =
+ * ============================================================================
+ *
+ * Returns a generator that yields values at a specified interval.
+ *
+ * @param {number} milliseconds - The interval in milliseconds.
+ * @returns {Generator<number>}
+ */
+
+const interval = recho.interval(1000);
+
+//➜ 1
+echo(interval);
+

app/docs/api-invalidation.recho.js

@@ -0,0 +1,29 @@
+/**
+ * @title invalidation()
+ */
+
+/**
+ * ============================================================================
+ * =                            invalidation()                               =
+ * ============================================================================
+ *
+ * Returns a promise that resolves before re-running the current block.
+ *
+ * @returns {Promise<void>}
+ */
+
+//➜ 9
+{
+  let count = echo(10);
+
+  const timer = setInterval(() => {
+    if (count-- <= 0) clearInterval(timer);
+    else {
+      echo.clear();
+      echo(count);
+    }
+  }, 1000);
+
+  invalidation.then(() => clearInterval(timer));
+}
+

app/docs/api-now.recho.js

@@ -0,0 +1,19 @@
+/**
+ * @title recho.now()
+ */
+
+/**
+ * ============================================================================
+ * =                            recho.now()                                  =
+ * ============================================================================
+ *
+ * Returns a generator that yields the current time continuously.
+ *
+ * @returns {Generator<number>}
+ */
+
+const now = recho.now();
+
+//➜ 1757422825350
+echo(now);
+

app/docs/api-number.recho.js

@@ -0,0 +1,64 @@
+/**
+ * @title recho.number(value[, options])
+ */
+
+/**
+ * ============================================================================
+ * =                    recho.number(value[, options])                       =
+ * ============================================================================
+ *
+ * Creates an interactive number input control that returns a constrained number.
+ * In the editor, this renders as increment and decrement buttons around the
+ * number value.
+ *
+ * @param {number} value - The initial number value.
+ * @param {Object} [options] - The options to constrain the number.
+ * @param {number} [options.min=-Infinity] - The minimum allowed value.
+ * @param {number} [options.max=Infinity] - The maximum allowed value.
+ * @param {number} [options.step=1] - The step size for increment/decrement operations.
+ * @returns {number} The number value, constrained to the specified range.
+ */
+
+const count = recho.number(5);
+
+const volume = recho.number(5.5, {min: 0, max: 10, step: 0.1});
+
+//➜ "Volume ▓▓▓▓▓▒▒▒▒▒ 55%"
+{
+  const filled = "▓".repeat(Math.floor(volume));
+  const empty = "▒".repeat(Math.ceil(10 - volume));
+  echo(`Volume ${filled}${empty} ${volume * 10}%`);
+}
+
+const signal = recho.number(0b1010101010101010, {min: 0, max: 0xffff});
+
+//➜ ╶┐┌┐┌┐┌┐┌┐┌┐┌┐┌┐
+//➜  └┘└┘└┘└┘└┘└┘└┘└
+{
+  let upper = "";
+  let lower = "";
+  let lastBit = null;
+  for (const bit of signal.toString(2)) {
+    if (lastBit === null) {
+      upper += bit == "1" ? "╶" : " ";
+      lower += bit == "1" ? " " : "╶";
+    } else if (lastBit === bit) {
+      upper += bit == "1" ? "─" : " ";
+      lower += bit == "1" ? " " : "─";
+    } else {
+      upper += bit == "1" ? "┌" : "┐";
+      lower += bit == "1" ? "┘" : "└";
+    }
+    lastBit = bit;
+  }
+  echo(upper + "\n" + lower);
+}
+
+const temperature = recho.number(24, {min: -10, max: 40, step: 0.5});
+
+//➜ "The room temperature is 24 °C (75.2 °F)."
+{
+  const fahrenheit = (temperature * 9) / 5 + 32;
+  echo(`The room temperature is ${temperature} °C (${fahrenheit} °F).`);
+}
+

app/docs/api-radio.recho.js

@@ -0,0 +1,24 @@
+/**
+ * @title recho.radio(index, options)
+ */
+
+/**
+ * ============================================================================
+ * =                      recho.radio(index, options)                        =
+ * ============================================================================
+ *
+ * Creates an interactive radio button group that returns the selected option.
+ * In the editor, this renders as radio buttons next to each option in the array.
+ *
+ * @param {number} index - The index of the selected option (0-based).
+ * @param {Array} options - The array of options to choose from.
+ * @returns {any} The selected option from the options array.
+ */
+
+const size = recho.radio(1, ["small", "medium", "large"]);
+
+const color = recho.radio(0, ["red", "green", "blue"]);
+
+//➜ "This is a red medium button."
+echo(`This is a ${color} ${size} button.`);
+