Added ability to handle multiple exports in one file

README.md

@@ -15,4 +15,4 @@ props-table path/to/SomeComponent.js
 ```
 
 ## Credits
-Forked from https://github.com/TeamWertarbyte/react-props-md-table
+Inspired by https://github.com/TeamWertarbyte/react-props-md-table

index.js

@@ -3,26 +3,42 @@ const reactDocs = require('react-docgen');
 const fs = require('fs');
 const path = require('path');
 
+const formatType = (type) => (
+  type.name === 'union'
+    ? type.value.map(formatType).join(' || ')
+    : type.name
+);
+
+const nlToBr = (str, addQuotes = false) => (
+  str.replace(/\r\n|\r|\n/gi, addQuotes ? '`<br>`' : '<br>')
+);
+
 const filename = process.argv[process.argv.length - 1];
-const content = fs.readFileSync(path.resolve(process.cwd(), filename), 'utf-8');
 
-const component = reactDocs.parse(content);
-console.log('| Property | PropType | Required | Default | Description |');
-console.log('|----------|----------|----------|---------|-------------|');
+try {
+  const content = fs.readFileSync(path.resolve(process.cwd(), filename), 'utf-8');
+  const components = reactDocs.parse(content, reactDocs.resolver.findAllComponentDefinitions);
 
-for (const name of Object.keys(component.props)) {
-  const { type, required, description, defaultValue } = component.props[name];
-  console.log(`| ${name} | \`${formatType(type)}\` | ${required ? 'yes' : ''} | ${defaultValue != null ? `\`${nlToBr(defaultValue.value, true)}\`` : ''} | ${nlToBr(description)} |`);
-}
+  components.forEach((component) => {
 
-function formatType (type) {
-  if (type.name === 'union') {
-    return type.value.map(formatType).join(' || ');
-  } else {
-    return type.name;
-  }
-}
+    const title = components.length > 1 ? `## ${component.displayName || ''} Properties` : '## Properties';
+    console.log(title);
+    console.log('');
+
+    if (component.props) {
+      console.log('| Property | PropType | Required | Default | Description |');
+      console.log('|----------|----------|----------|---------|-------------|');
+
+      for (const name of Object.keys(component.props)) {
+        const { type, required, description, defaultValue } = component.props[name];
+        console.log(`| ${name} | \`${formatType(type)}\` | ${required ? 'yes' : ''} | ${defaultValue != null ? `\`${nlToBr(defaultValue.value, true)}\`` : ''} | ${nlToBr(description)} |`);
+      }
+    } else {
+      console.log('This component has no properties');
+    }
 
-function nlToBr(str, addQuotes = false) {
-  return str.replace(/\r\n|\r|\n/gi, addQuotes ? '`<br>`' : '<br>');
+    console.log('');
+  });
+} catch (e) {
+  console.warn(`Can't extract props data from file ${filename}: ${e.message}`);
 }

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@rianbotha/react-props-md-table",
-  "version": "1.0.2",
-  "description": "A markdown table generator for React component props forked from TeamWerterbyte.",
+  "version": "2.0.0",
+  "description": "A markdown table generator for React component props.",
   "main": "index.js",
   "bin": {
     "props-table": "index.js"
@@ -21,6 +21,6 @@
   "license": "MIT",
   "homepage": "https://github.com/rianbotha/react-props-md-table#readme",
   "dependencies": {
-    "react-docgen": "^4.0.0"
+    "react-docgen": "^4.1.0"
   }
 }