Code Connect v1.0.5

Author: figma-bot

CHANGELOG.md

@@ -1,3 +1,10 @@
+# Code Connect v1.0.5 (13th August 2024)
+
+## Fixed
+
+### React
+- Fixed an issue around creation of Code Connect files from the CLI assistant (fixes https://github.com/figma/code-connect/issues/125)
+
 # Code Connect v1.0.4 (7th August 2024)
 
 ## Fixed

cli/src/__test__/e2e_connect_command/react_wizard/components/NoExports.tsx

@@ -0,0 +1 @@
+// no exports

cli/src/__test__/e2e_connect_command/react_wizard/components/PrimaryButton.tsx

@@ -11,6 +11,9 @@ interface ButtonProps {
  * @param disabled disable the button
  * @returns JSX element
  */
-export const PrimaryButton = ({ children, disabled = false }: ButtonProps) => {
+const InnerComponent = ({ children, disabled = false }: ButtonProps) => {
   return <button disabled={disabled}>{children}</button>
 }
+
+// Aliases not yet supported by wizard, signature gen should fail gracefully
+export const PrimaryButton = InnerComponent

cli/src/connect/wizard/__test__/helpers.test.ts

@@ -86,7 +86,7 @@ describe('getFilepathExportsFromFiles', () => {
   })
 
   it('generates list of file component keys from ProjectInfo', () => {
-    const result = getFilepathExportsFromFiles(projectInfo)
+    const result = getFilepathExportsFromFiles(projectInfo, {} as any)
     expect(result.map((filepath) => path.parse(filepath).base)).toEqual([
       'MyComponent.tsx~MyComponent',
       'MyComponent.tsx~MyComponentProps', // TODO ideally we'd filter out by type here

cli/src/connect/wizard/__test__/prop_mapping/prop_mapping.test.ts

@@ -99,6 +99,7 @@ describe('Prop mapping', () => {
             },
           },
         },
+        cmd: {} as any,
       })
       expect(result).toEqual({
         'Has Icon': {

cli/src/connect/wizard/helpers.ts

@@ -11,6 +11,7 @@ import { logger, success } from '../../common/logging'
 import path from 'path'
 import prompts, { Choice } from 'prompts'
 import { isFigmaConnectFile } from '../../react/parser'
+import { BaseCommand } from '../../commands/connect'
 
 
 /**
@@ -118,7 +119,7 @@ export function getComponentOptionsMap(filepathExports: string[]) {
  * @param projectInfo
  * @returns an array of components in the format `${filepath}~${componentName}
  */
-export function getFilepathExportsFromFiles(projectInfo: ProjectInfo) {
+export function getFilepathExportsFromFiles(projectInfo: ProjectInfo, cmd: BaseCommand) {
   return projectInfo.files.reduce((options, filepath) => {
     if (projectInfo.config.parser === 'react') {
       const { tsProgram } = projectInfo as ReactProjectInfo
@@ -128,12 +129,19 @@ export function getFilepathExportsFromFiles(projectInfo: ProjectInfo) {
         if (!sourceFile) {
           throw new Error(`Could not parse file ${filepath}`)
         }
-        const sourceFileSymbol = checker.getSymbolAtLocation(sourceFile)!
-        const exports = checker.getExportsOfModule(sourceFileSymbol)
+        try {
+          const sourceFileSymbol = checker.getSymbolAtLocation(sourceFile)!
+          const exports = checker.getExportsOfModule(sourceFileSymbol)
 
-        exports.forEach((exp) => {
-          options.push(getFilepathExport(filepath, exp.getName()))
-        })
+          exports.forEach((exp) => {
+            options.push(getFilepathExport(filepath, exp.getName()))
+          })
+        } catch (e) {
+          if (cmd.verbose) {
+            logger.warn(`Could not get exports from ${filepath}`)
+          }
+          // ignore invalid files
+        }
       }
     } else {
       options.push(filepath)

cli/src/connect/wizard/prop_mapping.ts

@@ -4,6 +4,8 @@ import { ComponentTypeSignature, extractComponentTypeSignature } from '../../rea
 import { FigmaRestApi } from '../figma_rest_api'
 import { PropMapping, SupportedMappingType } from '../parser_executable_types'
 import { MatchData, Searcher } from 'fast-fuzzy'
+import { BaseCommand } from '../../commands/connect'
+import { logger } from '../../common/logging'
 
 const PROP_MINIMUM_MATCH_THRESHOLD = 0.8
 
@@ -97,17 +99,28 @@ export function generatePropMapping({
   filepath,
   projectInfo,
   component,
+  cmd,
 }: {
   exportName: string
   filepath: string
   projectInfo: ReactProjectInfo
   component: FigmaRestApi.Component
-}): PropMapping {
-  const signature = extractSignature({
-    nameToFind: exportName,
-    sourceFilePath: filepath,
-    projectInfo,
-  })
+  cmd: BaseCommand
+}): PropMapping | undefined {
+  let signature: ComponentTypeSignature
+
+  try {
+    signature = extractSignature({
+      nameToFind: exportName,
+      sourceFilePath: filepath,
+      projectInfo,
+    })
+  } catch (e) {
+    if (cmd.verbose) {
+      logger.warn(`Could not extract signature for "${exportName}" in ${filepath}`)
+    }
+    return undefined
+  }
 
   const matchableCodeProps = Object.keys(signature).reduce((acc, key) => {
     acc[getMatchableStr(key)] = key
@@ -123,28 +136,31 @@ export function generatePropMapping({
   const searchSpace = Object.keys(matchableCodeProps)
   const searcher = new Searcher(searchSpace)
 
-  Object.entries(component.componentPropertyDefinitions).forEach(
-    ([propertyName, componentPropertyDefinition]) => {
-      const results = searcher.search(getMatchableStr(propertyName), { returnMatchData: true })
-      const bestMatch = results[0]
-      const matchingCodeProp = matchableCodeProps[bestMatch?.item]
-
-      if (
-        bestMatch &&
-        bestMatch.score > PROP_MINIMUM_MATCH_THRESHOLD &&
-        getComponentPropertyTypeFromSignature(signature[matchingCodeProp]) ===
-          componentPropertyDefinition.type &&
-        isBestMatchForProp(bestMatch)
-      ) {
-        matchedPropScores[bestMatch.item] = {
-          codePropName: matchingCodeProp,
-          figmaPropName: propertyName,
-          figmaPropType: componentPropertyDefinition.type,
-          score: bestMatch.score,
+  if (component.componentPropertyDefinitions) {
+    Object.entries(component.componentPropertyDefinitions).forEach(
+      ([propertyName, componentPropertyDefinition]) => {
+        const results = searcher.search(getMatchableStr(propertyName), { returnMatchData: true })
+        const bestMatch = results[0]
+        const matchingCodeProp = matchableCodeProps[bestMatch?.item]
+
+        if (
+          bestMatch &&
+          bestMatch.score > PROP_MINIMUM_MATCH_THRESHOLD &&
+          getComponentPropertyTypeFromSignature(signature[matchingCodeProp]) ===
+            componentPropertyDefinition.type &&
+          isBestMatchForProp(bestMatch)
+        ) {
+          matchedPropScores[bestMatch.item] = {
+            codePropName: matchingCodeProp,
+            figmaPropName: propertyName,
+            figmaPropType: componentPropertyDefinition.type,
+            score: bestMatch.score,
+          }
         }
-      }
-    },
-  )
+      },
+    )
+  }
+
   return Object.entries(matchedPropScores).reduce(
     (acc, [_, { codePropName, figmaPropName, figmaPropType }]) => {
       acc[figmaPropName] = {

cli/src/connect/wizard/run_wizard.ts

@@ -436,12 +436,14 @@ async function createCodeConnectFiles({
   unconnectedComponentsMap,
   outDir: outDirArg,
   projectInfo,
+  cmd,
 }: {
   figmaFileUrl: string
   linkedNodeIdsToFilepathExports: Record<string, string>
   unconnectedComponentsMap: Record<string, FigmaRestApi.Component>
   outDir: string | null
   projectInfo: ProjectInfo
+  cmd: BaseCommand
 }) {
   for (const [nodeId, filepathExport] of Object.entries(linkedNodeIdsToFilepathExports)) {
     const urlObj = new URL(figmaFileUrl)
@@ -465,6 +467,7 @@ async function createCodeConnectFiles({
               exportName,
               projectInfo: projectInfo as ReactProjectInfo,
               component: unconnectedComponentsMap[nodeId],
+              cmd,
             })
           : undefined,
       component: {
@@ -585,10 +588,12 @@ async function askForTopLevelDirectoryOrDetermineFromConfig({
   dir,
   hasConfigFile,
   config,
+  cmd,
 }: {
   dir: string
   hasConfigFile: boolean
   config: CodeConnectConfig
+  cmd: BaseCommand
 }) {
   let componentDirectory: string | null = null
 
@@ -639,7 +644,7 @@ async function askForTopLevelDirectoryOrDetermineFromConfig({
       projectInfo = getReactProjectInfo(projectInfo as ReactProjectInfo)
     }
 
-    const filepathExports = getFilepathExportsFromFiles(projectInfo)
+    const filepathExports = getFilepathExportsFromFiles(projectInfo, cmd)
     spinner.stop()
 
     if (!filepathExports.length) {
@@ -709,6 +714,7 @@ export async function runWizard(cmd: BaseCommand) {
       dir,
       hasConfigFile,
       config,
+      cmd,
     })
 
   const { figmaFileUrl } = await askQuestionOrExit({
@@ -815,5 +821,6 @@ export async function runWizard(cmd: BaseCommand) {
     figmaFileUrl,
     outDir,
     projectInfo,
+    cmd,
   })
 }