feat: add swift deploy

.github/workflows/release.yml

@@ -56,6 +56,18 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Deploy production - Swift
+        if: ${{ github.ref == 'refs/heads/production' }}
+        uses: cpina/github-action-push-to-another-repository@v1.5.1
+        env:
+          API_TOKEN_GITHUB: ${{ secrets.DIALTONE_NPM_TOKEN }}
+        with:
+          user-email: 'dialtone@dialpad.com'
+          source-directory: 'dist_ios'
+          destination-repository-name: 'dialtone-tokens-swift'
+          destination-github-username: 'dialpad'
+          commit-message: "dialtone-tokens-swift release"
+
       - name: Github Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,3 +1,4 @@
 node_modules
-dist*
+dist*/*
+!dist_ios/Package.swift
 tokens

build-ios.js

@@ -1,7 +1,11 @@
 #!/usr/bin/env node
 const fs = require('fs');
 
-fs.copyFile('dist/ios/dialtone.swift', 'dist_ios/Sources', (err) => {
+if (!fs.existsSync('dist_ios/Sources')) {
+  fs.mkdirSync('dist_ios/Sources')
+}
+
+fs.copyFile('dist/ios/tokens.swift', 'dist_ios/Sources/tokens.swift', (err) => {
   if (err) throw err;
-  console.log('dialtone.swift was copied to dist_ios/Sources');
+  console.log('dialtone.swift was copied to dist_ios/Sources/tokens.swift');
 });

build.js

@@ -72,6 +72,21 @@ StyleDictionary.registerTransform({
   }
 });
 
+StyleDictionary.registerTransform({
+  name: 'dt/swiftColor',
+  type: 'value',
+  matcher: function(token) {
+    return ['color'].includes(token.type)
+  },
+  transformer: (token, options) => {
+    const { r, g, b, a } = Color(token.value).toRgb();
+    const rFixed = (r / 255.0).toFixed(3);
+    const gFixed = (g / 255.0).toFixed(3);
+    const bFixed = (b / 255.0).toFixed(3);
+    return `UIColor(red: ${rFixed}, green: ${gFixed}, blue: ${bFixed}, alpha: ${a})`;
+  }
+});
+
 
 StyleDictionary.registerTransform({
   name: 'dt/size/pxToRem',
@@ -140,6 +155,24 @@ StyleDictionary.registerTransform({
   }
 });
 
+StyleDictionary.registerTransform({
+  name: 'dt/size/pxToCGFloat',
+  type: 'value',
+  matcher: function(token) {
+    return [...SPACING_IDENTIFIERS, ...SIZE_IDENTIFIERS].includes(token.type)
+  },
+  transformer: (token, options) => {
+    const baseFont = 16;
+    const floatVal = parseFloat(token.value);
+
+    if (isNaN(floatVal)) {
+      throwSizeError(token.name, token.value, 'dp');
+    }
+
+    return `CGFloat(${(floatVal / baseFont).toFixed(2)})`;
+  }
+});
+
 StyleDictionary.registerTransform({
   name: 'dt/lineHeight/percentToDecimal',
   type: 'value',
@@ -161,6 +194,23 @@ StyleDictionary.registerTransform({
   }
 });
 
+StyleDictionary.registerTransform({
+  name: 'dt/lineHeight/swift/percentToDecimal',
+  type: 'value',
+  matcher: function(token) {
+    return ['opacity', ...LINE_HEIGHT_IDENTIFIERS].includes(token.type)
+  },
+  transformer: (token, options) => {
+    const floatVal = parseFloat(token.value);
+
+    if (isNaN(floatVal)) {
+      throwSizeError(token.name, token.value, '%');
+    }
+
+    return `CGFloat(${(floatVal).toFixed(2)})`;
+  }
+});
+
 StyleDictionary.registerTransform({
   name: 'dt/stringify',
   type: 'value',

config.js

@@ -58,18 +58,22 @@ module.exports = {
           className: 'DialtoneTokens',
           filter: function(token) {
             return token.path[0] !== 'tokenSetOrder';
-        },
+          },
         }
       ]
     },
     ios: {
-      transformGroup: 'ios',
+      transforms: ['dt/fonts/transformToStack',  'attribute/cti', 'name/cti/camel', 'dt/swiftColor', 'dt/size/pxToCGFloat', 'dt/lineHeight/swift/percentToDecimal', 'dt/stringify'],
       prefix: 'dt',
       buildPath: 'dist/ios/',
       files: [
         {
-          destination: 'dialtone.swift',
+          destination: 'tokens.swift',
           format: 'ios-swift/enum.swift',
+          className: 'DialtoneTokens',
+          filter: function(token) {
+            return token.path[0] !== 'tokenSetOrder';
+          },
         },
       ],
     },

dist_ios/Package.swift

@@ -0,0 +1,25 @@
+// swift-tools-version: 5.7
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "dialtone-tokens",
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .library(
+            name: "dialtone-tokens",
+            targets: ["dialtone-tokens"]),
+    ],
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        // .package(url: /* package url */, from: "1.0.0"),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages this package depends on.
+        .target(
+            name: "dialtone-tokens",
+            dependencies: []),
+    ]
+)

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "npm run transform && ./build.js",
+    "build": "npm run transform && ./build.js && ./build-android.js && ./build-ios.js",
     "transform": "token-transformer base.json tokens/tokens.json --expandTypography=true --expandShadow=true",
     "prepublishOnly": "npm run build",
     "release": "semantic-release --no-ci --extends ./release-local.config.js"