From b54a15b9349f7deeafdeae2f1738e1710ae2f599 Mon Sep 17 00:00:00 2001
From: Matthew Irish <matthew@hashicorp.com>
Date: Wed, 4 Dec 2019 21:14:35 -0600
Subject: [PATCH] add ember support for docs-mode

---
 addons/docs/src/frameworks/ember/config.js  | 10 ++++++++
 addons/docs/src/frameworks/ember/jsondoc.js | 27 +++++++++++++++++++++
 app/ember/src/client/index.js               |  2 ++
 app/ember/src/client/jsondoc.js             |  6 +++++
 4 files changed, 45 insertions(+)
 create mode 100644 addons/docs/src/frameworks/ember/config.js
 create mode 100644 addons/docs/src/frameworks/ember/jsondoc.js
 create mode 100644 app/ember/src/client/jsondoc.js

diff --git a/addons/docs/src/frameworks/ember/config.js b/addons/docs/src/frameworks/ember/config.js
new file mode 100644
index 00000000000..921905db071
--- /dev/null
+++ b/addons/docs/src/frameworks/ember/config.js
@@ -0,0 +1,10 @@
+/* eslint-disable import/no-extraneous-dependencies */
+import { addParameters } from '@storybook/client-api';
+import { extractProps, extractComponentDescription } from './jsondoc';
+
+addParameters({
+  docs: {
+    extractProps,
+    extractComponentDescription,
+  },
+});
diff --git a/addons/docs/src/frameworks/ember/jsondoc.js b/addons/docs/src/frameworks/ember/jsondoc.js
new file mode 100644
index 00000000000..217386d4158
--- /dev/null
+++ b/addons/docs/src/frameworks/ember/jsondoc.js
@@ -0,0 +1,27 @@
+/* eslint-disable no-underscore-dangle */
+/* global window */
+
+function getJSONDoc() {
+  return window.__EMBER_GENERATED_DOC_JSON__;
+}
+
+export const extractProps = componentName => {
+  const json = getJSONDoc();
+  const componentDoc = json.included.find(doc => doc.attributes.name === componentName);
+  const rows = componentDoc.attributes.arguments.map(prop => {
+    return {
+      name: prop.name,
+      type: prop.type,
+      required: prop.tags.length ? prop.tags.some(tag => tag.name === 'required') : false,
+      defaultValue: prop.defaultValue,
+      description: prop.description,
+    };
+  });
+  return { rows };
+};
+
+export const extractComponentDescription = componentName => {
+  const json = getJSONDoc();
+  const componentDoc = json.included.find(doc => doc.attributes.name === componentName);
+  return componentDoc.attributes.description;
+};
diff --git a/app/ember/src/client/index.js b/app/ember/src/client/index.js
index 8034a9d6433..532a29b268f 100644
--- a/app/ember/src/client/index.js
+++ b/app/ember/src/client/index.js
@@ -9,6 +9,8 @@ export {
   raw,
 } from './preview';
 
+export { setJSONDoc } from './jsondoc';
+
 if (module && module.hot && module.hot.decline) {
   module.hot.decline();
 }
diff --git a/app/ember/src/client/jsondoc.js b/app/ember/src/client/jsondoc.js
new file mode 100644
index 00000000000..5bb061b1c77
--- /dev/null
+++ b/app/ember/src/client/jsondoc.js
@@ -0,0 +1,6 @@
+/* eslint-disable no-underscore-dangle */
+/* global window */
+
+export function setJSONDoc(jsondoc) {
+  window.__EMBER_GENERATED_DOC_JSON__ = jsondoc;
+}