refactor(samples): move example generation code to samples plugin (#8727)

Refs #8577

src/core/plugins/json-schema-2020-12/fn.js

@@ -1,7 +1,7 @@
 /**
  * @prettier
  */
-import { useFn } from "../hooks"
+import { useFn } from "./hooks"
 
 export const upperFirst = (value) => {
   if (typeof value === "string") {

src/core/plugins/json-schema-2020-12/hoc.jsx

@@ -56,7 +56,7 @@ import {
   stringify,
   stringifyConstraints,
   getDependentRequired,
-} from "./fn/index"
+} from "./fn"
 
 export const withJSONSchemaContext = (Component, overrides = {}) => {
   const value = {

src/core/plugins/json-schema-2020-12/index.js

@@ -43,15 +43,14 @@ import KeywordWriteOnly from "./components/keywords/WriteOnly"
 import Accordion from "./components/Accordion/Accordion"
 import ExpandDeepButton from "./components/ExpandDeepButton/ExpandDeepButton"
 import ChevronRightIcon from "./components/icons/ChevronRight"
-import { upperFirst, hasKeyword, isExpandable } from "./fn/index"
+import { upperFirst, hasKeyword, isExpandable } from "./fn"
 import {
-  inferSchema,
   sampleFromSchema,
   sampleFromSchemaGeneric,
   createXMLExample,
   memoizedSampleFromSchema,
   memoizedCreateXMLExample,
-} from "./fn/samples"
+} from "./samples-extensions/fn"
 import { JSONSchemaDeepExpansionContext } from "./context"
 import { useFn, useConfig, useComponent, useIsExpandedDeeply } from "./hooks"
 import { withJSONSchemaContext } from "./hoc"
@@ -113,7 +112,6 @@ const JSONSchema202012Plugin = () => ({
       useConfig,
       useComponent,
       useIsExpandedDeeply,
-      inferSchema,
       sampleFromSchema,
       sampleFromSchemaGeneric,
       createXMLExample,

src/core/plugins/json-schema-2020-12/samples-extensions/fn.js

@@ -709,16 +709,6 @@ export const sampleFromSchemaGeneric = (
   return value
 }
 
-export const inferSchema = (thing) => {
-  if (thing.schema) thing = thing.schema
-
-  if (thing.properties) {
-    thing.type = "object"
-  }
-
-  return thing // Hopefully this will have something schema like in it... `type` for example
-}
-
 export const createXMLExample = (schema, config, o) => {
   const json = sampleFromSchemaGeneric(schema, config, o, true)
   if (!json) {