feat: add codemod

packages/blade/codemods/migrate-motion-tokens/transformers/__tests__/migrate-motion-tokens.test.ts

@@ -0,0 +1,130 @@
+import { applyTransform } from '@hypermod/utils';
+import transformer from '..';
+
+it('should update token for dashboard sidebar example', async () => {
+  const result = await applyTransform(
+    transformer,
+    `
+    export const SidebarContainer = styled.div<SidebarContainerProps>(
+      ({ theme, isRTUXHomepage, isVisible, isMobile }) => \`
+      display: flex;
+      flex-direction: column;
+      position: fixed;
+      top: 0;
+      bottom: 0;
+      background-color: \${
+        isRTUXHomepage
+          ? isMobile
+            ? theme.colors.surface.background.cloud.subtle
+            : 'transparent'
+          : '#2e3345'
+      };
+      transform: translate(-100%,0);
+      transition: transform \${makeMotionTime(theme.motion.delay.short)} \${
+        theme.motion.easing.standard.effective
+      };
+    \`);     
+        `,
+    { parser: 'tsx' },
+  );
+
+  expect(result).toMatchInlineSnapshot(`
+    "export const SidebarContainer = styled.div<SidebarContainerProps>(
+          ({ theme, isRTUXHomepage, isVisible, isMobile }) => \`
+          display: flex;
+          flex-direction: column;
+          position: fixed;
+          top: 0;
+          bottom: 0;
+          background-color: \${
+            isRTUXHomepage
+              ? isMobile
+                ? theme.colors.surface.background.cloud.subtle
+                : 'transparent'
+              : '#2e3345'
+          };
+          transform: translate(-100%,0);
+          transition: transform \${makeMotionTime(theme.motion.delay.short)} \${
+            theme.motion.easing.standard
+          };
+        \`);"
+  `);
+});
+
+it('should update token when used as prop', async () => {
+  const result = await applyTransform(
+    transformer,
+    `
+      function App() {
+        const { theme } = useTheme();
+
+        return <Box easing={theme.motion.easing.standard.wary} />
+      }     
+        `,
+    { parser: 'tsx' },
+  );
+
+  expect(result).toMatchInlineSnapshot(`
+    "function App() {
+            const { theme } = useTheme();
+
+            return <Box easing={theme.motion.easing.shake} />
+          }"
+  `);
+});
+
+it('should update token as used in X payroll', async () => {
+  const result = await applyTransform(
+    transformer,
+    `
+    export const AnimatedContainer = styled.div<{ delay?: number }>(({ theme, delay = 0 }) => {
+      return css\`
+        animation: \${entry} \${makeMotionTime(theme.motion.duration['2xgentle'])}
+          \${theme.motion.easing.entrance.revealing} forwards;
+        animation-delay: \${delay}ms;
+        opacity: 0;
+      \`;
+    });
+        `,
+    { parser: 'tsx' },
+  );
+
+  expect(result).toMatchInlineSnapshot(`
+    "export const AnimatedContainer = styled.div<{ delay?: number }>(({ theme, delay = 0 }) => {
+          return css\`
+            animation: \${entry} \${makeMotionTime(theme.motion.duration['2xgentle'])}
+              \${theme.motion.easing.entrance} forwards;
+            animation-delay: \${delay}ms;
+            opacity: 0;
+          \`;
+        });"
+  `);
+});
+
+it('should update token when variable name is not "theme"', async () => {
+  const result = await applyTransform(
+    transformer,
+    `
+    export const AnimatedContainer = styled.div<{ delay?: number }>(({ theme, delay = 0 }) => {
+      return css\`
+        animation: \${entry} \${makeMotionTime(paymentTheme.motion.duration['2xgentle'])}
+          \${paymentTheme.motion.easing.exit.effective} forwards;
+        animation-delay: \${delay}ms;
+        opacity: 0;
+      \`;
+    });
+        `,
+    { parser: 'tsx' },
+  );
+
+  expect(result).toMatchInlineSnapshot(`
+    "export const AnimatedContainer = styled.div<{ delay?: number }>(({ theme, delay = 0 }) => {
+          return css\`
+            animation: \${entry} \${makeMotionTime(paymentTheme.motion.duration['2xgentle'])}
+              \${paymentTheme.motion.easing.exit} forwards;
+            animation-delay: \${delay}ms;
+            opacity: 0;
+          \`;
+        });"
+  `);
+});

packages/blade/codemods/migrate-motion-tokens/transformers/index.ts

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+export { default } from './migrate-motion';

packages/blade/codemods/migrate-motion-tokens/transformers/migrate-motion.ts

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+import type { FileInfo } from 'jscodeshift';
+import * as tokenMapping from './motionTokenMapping.json';
+
+export default function transformer(file: FileInfo) {
+  // Fairly simple usecases of motion tokens in razorpay files so this works.
+  // .replace has also worked well during rebranding
+  const newSource = file.source.replace(/motion\.easing\.[\w\.]+/g, (matchingToken) => {
+    const match = Object.entries(tokenMapping).find(
+      ([oldToken, _newToken]) => oldToken === matchingToken,
+    );
+
+    if (match) {
+      return match[1];
+    }
+
+    return matchingToken;
+  });
+
+  return newSource;
+}

packages/blade/codemods/migrate-motion-tokens/transformers/motionTokenMapping.json

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+{
+  "motion.easing.entrance.effective": "motion.easing.entrance",
+  "motion.easing.standard.effective": "motion.easing.standard",
+  "motion.easing.exit.effective": "motion.easing.exit",
+  "motion.easing.entrance.revealing": "motion.easing.entrance",
+  "motion.easing.standard.revealing": "motion.easing.emphasized",
+  "motion.easing.exit.revealing": "motion.easing.exit",
+  "motion.easing.entrance.attentive": "motion.easing.overshoot",
+  "motion.easing.exit.attentive": "motion.easing.exit",
+  "motion.easing.standard.wary": "motion.easing.shake"
+}