From 4ff1a70d4eda525c5db59bc065ff1b6163ca6b5b Mon Sep 17 00:00:00 2001
From: Hector Ramos <hramos@fb.com>
Date: Wed, 26 Apr 2017 20:20:03 -0700
Subject: [PATCH] Remove examples from API/Components

Summary:
These examples used to be part of the UIExplorer app, which will be renamed to RNTester in #13606. These bits of code have not been treated as examples for a long time, and are actually part of our testing infra. Let's remove them altogether from the API/Components docs.
Closes https://github.com/facebook/react-native/pull/13664

Differential Revision: D4960725

Pulled By: hramos

fbshipit-source-id: a4ec19b81d992aff89c0c93e35a1b80fbbd5e454
---
 website/layout/AutodocsLayout.js | 36 --------------------
 website/server/extractDocs.js    | 57 --------------------------------
 2 files changed, 93 deletions(-)

diff --git a/website/layout/AutodocsLayout.js b/website/layout/AutodocsLayout.js
index 12e954282f7c6d..3ff6e7dbe0dd53 100644
--- a/website/layout/AutodocsLayout.js
+++ b/website/layout/AutodocsLayout.js
@@ -813,41 +813,6 @@ var Autodocs = React.createClass({
     );
   },
 
-  renderExample: function(example, metadata) {
-    if (!example) {
-      return;
-    }
-
-    return (
-      <div>
-        <HeaderWithGithub
-          title={example.title || 'Examples'}
-          level={example.title ? 4 : 3}
-          path={example.path}
-          metadata={metadata}
-        />
-        <div className="example-container">
-          <Prism>
-           {example.content.replace(/^[\s\S]*?\*\//, '').trim()}
-          </Prism>
-        </div>
-      </div>
-    );
-  },
-
-  renderExamples: function(docs, metadata) {
-    if (!docs.examples || !docs.examples.length) {
-      return;
-    }
-
-    return (
-      <div>
-        {(docs.examples.length > 1) ? <Header level={3}>Examples</Header> : null}
-        {docs.examples.map(example => this.renderExample(example, metadata))}
-      </div>
-    );
-  },
-
   render: function() {
     var metadata = this.props.metadata;
     var docs = JSON.parse(this.props.children);
@@ -867,7 +832,6 @@ var Autodocs = React.createClass({
             {content}
             <Footer path={metadata.path} />
             {this.renderFullDescription(docs)}
-            {this.renderExamples(docs, metadata)}
             <div className="docs-prevnext">
               {metadata.previous && <a className="docs-prev" href={'docs/' + metadata.previous + '.html#content'}>&larr; Prev</a>}
               {metadata.next && <a className="docs-next" href={'docs/' + metadata.next + '.html#content'}>Next &rarr;</a>}
diff --git a/website/server/extractDocs.js b/website/server/extractDocs.js
index a6f0258b5e84e1..bb0336a82303e7 100644
--- a/website/server/extractDocs.js
+++ b/website/server/extractDocs.js
@@ -64,50 +64,6 @@ function getPlatformFromPath(filepath) {
   return CROSS_SUFFIX;
 }
 
-function getExamplePaths(componentName, componentPlatform) {
-  const componentExample = '../Examples/UIExplorer/js/' + componentName + 'Example.';
-  const pathsToCheck = [
-    componentExample + 'js',
-    componentExample + componentPlatform + '.js',
-  ];
-  if (componentPlatform === CROSS_SUFFIX) {
-    pathsToCheck.push(
-      componentExample + IOS_SUFFIX + '.js',
-      componentExample + ANDROID_SUFFIX + '.js'
-    );
-  }
-  const paths = [];
-  pathsToCheck.map((p) => {
-    if (fs.existsSync(p)) {
-      paths.push(p);
-    }
-  });
-  return paths;
-}
-
-function getExamples(componentName, componentPlatform) {
-  const paths = getExamplePaths(componentName, componentPlatform);
-  if (paths) {
-    const examples = [];
-    paths.map((p) => {
-      const platform = p.match(/Example\.(.*)\.js$/);
-      let title = '';
-      if ((componentPlatform === CROSS_SUFFIX) && (platform !== null)) {
-        title = platform[1].toUpperCase();
-      }
-      examples.push(
-        {
-          path: p.replace(/^\.\.\//, ''),
-          title: title,
-          content: fs.readFileSync(p).toString(),
-        }
-      );
-    });
-    return examples;
-  }
-  return;
-}
-
 // Add methods that should not appear in the components documentation.
 const methodsBlacklist = [
   // Native methods mixin.
@@ -132,17 +88,6 @@ function filterMethods(method) {
   return method.name[0] !== '_' && methodsBlacklist.indexOf(method.name) === -1;
 }
 
-// Determines whether a component should have a link to a runnable example
-
-function isRunnable(componentName, componentPlatform) {
-  const paths = getExamplePaths(componentName, componentPlatform);
-  if (paths && paths.length > 0) {
-    return true;
-  } else {
-    return false;
-  }
-}
-
 // Hide a component from the sidebar by making it return false from
 // this function
 const HIDDEN_COMPONENTS = [
@@ -195,7 +140,6 @@ function componentsToMarkdown(type, json, filepath, idx, styles) {
   if (styles) {
     json.styles = styles;
   }
-  json.examples = getExamples(componentName, componentPlatform);
 
   if (json.methods) {
     json.methods = json.methods.filter(filterMethods);
@@ -220,7 +164,6 @@ function componentsToMarkdown(type, json, filepath, idx, styles) {
     'next: ' + next,
     'previous: ' + previous,
     'sidebar: ' + shouldDisplayInSidebar(componentName),
-    'runnable:' + isRunnable(componentName, componentPlatform),
     'path:' + json.filepath,
     '---',
     JSON.stringify(json, null, 2),