From 0aafe28f85c6523a7c30ed0cabe6b7f79187d60e Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Thu, 26 Oct 2023 18:59:24 +0100
Subject: [PATCH] generate react icon components

---
 scripts/create-icons/index.ts            | 31 +++++++++++++++++--
 scripts/create-icons/svg.ts              | 38 ------------------------
 scripts/create-icons/toAstroComponent.ts | 37 +++++++++++++++++++++++
 scripts/create-icons/toReactComponent.ts | 35 ++++++++++++++++++++++
 4 files changed, 100 insertions(+), 41 deletions(-)
 create mode 100644 scripts/create-icons/toAstroComponent.ts
 create mode 100644 scripts/create-icons/toReactComponent.ts

diff --git a/scripts/create-icons/index.ts b/scripts/create-icons/index.ts
index 0d1724fd..ec824c0b 100644
--- a/scripts/create-icons/index.ts
+++ b/scripts/create-icons/index.ts
@@ -6,7 +6,9 @@ import fs from 'node:fs/promises'
 import ps from 'node:path/posix'
 import ora from 'ora'
 import chalk from 'chalk'
-import { toAstroComponent, toInnerSvg } from './svg.ts'
+import { toInnerSvg } from './svg.ts'
+import { toAstroComponent } from './toAstroComponent.ts'
+import { toReactComponent } from './toReactComponent.ts'
 
 // Current directory.
 const currentDir = ps.resolve('.')
@@ -31,15 +33,21 @@ export async function generateIcons(distDir: string) {
   // clean the distribution directory
   await fs.rm(distDir, { force: true, recursive: true })
   await fs.mkdir(distDir, { recursive: true })
+  await fs.mkdir(`${distDir}/react`, { recursive: true })
 
   // copy the attribute typings file
   await fs.copyFile(
     ps.resolve(currentDir, 'scripts/create-icons/Props.d.ts'),
     ps.resolve(distDir, 'Props.d.ts')
   )
+  await fs.copyFile(
+    ps.resolve(currentDir, 'scripts/create-icons/Props.d.ts'),
+    ps.resolve(`${distDir}/react`, 'Props.d.ts')
+  )
 
-  // convert the SVG files into Astro components
+  // convert the SVG files into Astro & React components
   let contentOfIndexJS = '// @ts-nocheck\n'
+  let contentOfIndexReactJS = '// @ts-nocheck\n'
 
   for (const src of srcDirs) {
     for (let filepath of await fs.readdir(src, { encoding: 'utf8' })) {
@@ -83,16 +91,33 @@ export async function generateIcons(distDir: string) {
         'utf8'
       )
 
+      // write the react component to a file
+      await fs.writeFile(
+        ps.resolve(`${distDir}/react`, `${baseName}.tsx`),
+        toReactComponent(innerSVG, title),
+        'utf8'
+      )
+
       // add the astro component export to the main entry `index.ts` file
       contentOfIndexJS += `\nexport { default as ${baseName} } from './${baseName}.astro'`
 
+      // add the react component export to the main entry `react/index.ts` file
+      contentOfIndexReactJS += `\nexport { Icon as ${baseName} }  from './${baseName}.tsx'`
+
       icons.push({ name, baseName, title })
     }
   }
 
-  // write the main entry `index.ts` file
+  // write the main Astro entry `index.ts` file
   await fs.writeFile(ps.resolve(distDir, 'index.ts'), contentOfIndexJS, 'utf8')
 
+  // write the main React entry `react/index.ts` file
+  await fs.writeFile(
+    ps.resolve(`${distDir}/react`, 'index.ts'),
+    contentOfIndexReactJS,
+    'utf8'
+  )
+
   spinner.succeed(
     `${chalk.bold('[create-icons]')} Generated ${
       icons.length
diff --git a/scripts/create-icons/svg.ts b/scripts/create-icons/svg.ts
index 77a718e9..141f2318 100644
--- a/scripts/create-icons/svg.ts
+++ b/scripts/create-icons/svg.ts
@@ -1,43 +1,5 @@
 import { optimize as optimizeSVGNative } from 'svgo'
 
-export const toAstroComponent = (innerSVG: string, title: string) => `---
-import type { Props } from './Props.ts';
-export type { Props };
-
-let {
-	size = '24px',
-	title,
-	width = size,
-	height = size,
-	...props
-}: Props = {
-	'fill': 'none',
-	'title': '${title}',
-	'viewBox': '0 0 24 24',
-	...Astro.props
-}
-
-const toAttributeSize = (size: number | string) =>
-  String(size).replace(/(?<=[0-9])x$/, 'em')
-
-size = toAttributeSize(size)
-width = toAttributeSize(width)
-height = toAttributeSize(height)
----
-<style is:global>
-.icon {
-  width: 1em;
-  height: 1em;
-  stroke: currentcolor;
-  stroke-width: var(--border-width);
-  stroke-linecap: round;
-  stroke-linejoin: round;
-  fill: none;
-  vertical-align: baseline;
-}
-</style>
-<svg {width} {height} {...props} class="icon">{title ? (<title>{title}</title>) : ''}${innerSVG}</svg>`
-
 export const toInnerSvg = (input: string) =>
   optimizeSVGNative(input, {
     plugins: [
diff --git a/scripts/create-icons/toAstroComponent.ts b/scripts/create-icons/toAstroComponent.ts
new file mode 100644
index 00000000..ad449644
--- /dev/null
+++ b/scripts/create-icons/toAstroComponent.ts
@@ -0,0 +1,37 @@
+export const toAstroComponent = (innerSVG: string, title: string) => `---
+import type { Props } from './Props.d.ts';
+export type { Props };
+
+let {
+	size = '24px',
+	title,
+	width = size,
+	height = size,
+	...props
+}: Props = {
+	'fill': 'none',
+	'title': '${title}',
+	'viewBox': '0 0 24 24',
+	...Astro.props
+}
+
+const toAttributeSize = (size: number | string) =>
+  String(size).replace(/(?<=[0-9])x$/, 'em')
+
+size = toAttributeSize(size)
+width = toAttributeSize(width)
+height = toAttributeSize(height)
+---
+<style is:global>
+.icon {
+  width: 1em;
+  height: 1em;
+  stroke: currentcolor;
+  stroke-width: var(--border-width);
+  stroke-linecap: round;
+  stroke-linejoin: round;
+  fill: none;
+  vertical-align: baseline;
+}
+</style>
+<svg width={width} height={height} {...props} class="icon">{title ? (<title>{title}</title>) : ''}${innerSVG}</svg>`
diff --git a/scripts/create-icons/toReactComponent.ts b/scripts/create-icons/toReactComponent.ts
new file mode 100644
index 00000000..b1244c55
--- /dev/null
+++ b/scripts/create-icons/toReactComponent.ts
@@ -0,0 +1,35 @@
+export const toReactComponent = (innerSVG: string, title: string) => `
+import type { Props } from './Props.d.ts';
+
+export function Icon(props: Props) {
+  let {
+    size = '24px',
+    title,
+    width = size,
+    height = size
+  }: Props = {
+    'title': '${title}',
+    ...props
+  }
+  
+  const toAttributeSize = (size: number | string) =>
+    String(size).replace(/(?<=[0-9])x$/, 'em')
+  
+  size = toAttributeSize(size)
+  width = toAttributeSize(width)
+  height = toAttributeSize(height)
+  
+  const style = { 
+    'width': '1em',
+    'height': '1em',
+    'stroke': 'currentcolor',
+    'strokeWidth': 'var(--border-width)',
+    'strokeLinecap': 'round',
+    'strokeLinejoin': 'round',
+    'fill': 'none',
+    'verticalAlign': 'baseline'
+  }
+
+  return <svg width={width} height={height} fill="none" viewBox="0 0 24 24" {...props} style={style}>{title ? (<title>{title}</title>) : ''}${innerSVG}</svg>
+}
+`