chore(gatsby): migrate static-query-components reducer to TypeScript

packages/gatsby/src/redux/reducers/index.js

@@ -1,6 +1,7 @@
 const reduxNodes = require(`./nodes`)
 const lokiNodes = require(`../../db/loki/nodes`).reducer
 import { redirectsReducer } from "./redirects"
+import { staticQueryComponentsReducer } from "./static-query-components"
 import { reducer as logReducer } from "gatsby-cli/lib/reporter/redux/reducer"
 
 const backend = process.env.GATSBY_DB_NODES || `redux`
@@ -56,7 +57,7 @@ module.exports = {
   status: require(`./status`),
   componentDataDependencies: require(`./component-data-dependencies`),
   components: require(`./components`),
-  staticQueryComponents: require(`./static-query-components`),
+  staticQueryComponents: staticQueryComponentsReducer,
   jobs: require(`./jobs`),
   jobsV2: require(`./jobsv2`),
   webpack: require(`./webpack`),

packages/gatsby/src/redux/reducers/static-query-components.js → packages/gatsby/src/redux/reducers/static-query-components.ts

@@ -1,4 +1,9 @@
-module.exports = (state = new Map(), action) => {
+import { ActionsUnion, IGatsbyState } from "../types"
+
+export const staticQueryComponentsReducer = (
+  state: IGatsbyState["staticQueryComponents"] = new Map(),
+  action: ActionsUnion
+): IGatsbyState["staticQueryComponents"] => {
   switch (action.type) {
     case `DELETE_CACHE`:
       return new Map()

packages/gatsby/src/redux/types.ts

@@ -81,6 +81,14 @@ export interface IGatsbyPluginContext {
   [key: string]: (...args: any[]) => any
 }
 
+export interface IGatsbyStaticQueryComponents {
+  name: string
+  componentPath: SystemPath
+  id: Identifier
+  query: string
+  hash: string
+}
+
 type GatsbyNodes = Map<string, IGatsbyNode>
 
 export interface IGatsbyState {
@@ -139,14 +147,8 @@ export interface IGatsbyState {
     }
   >
   staticQueryComponents: Map<
-    number,
-    {
-      name: string
-      componentPath: SystemPath
-      id: Identifier
-      query: string
-      hash: string
-    }
+    IGatsbyStaticQueryComponents["id"],
+    IGatsbyStaticQueryComponents
   >
   // @deprecated
   jobs: {
@@ -207,6 +209,7 @@ export interface ICachedReduxState {
 
 export type ActionsUnion =
   | ICreatePageDependencyAction
+  | IDeleteCacheAction
   | IDeleteComponentDependenciesAction
   | IReplaceComponentQueryAction
   | IReplaceStaticQueryAction
@@ -220,6 +223,7 @@ export type ActionsUnion =
   | ICreateTypes
   | ICreateFieldExtension
   | IPrintTypeDefinitions
+  | IRemoveStaticQuery
 
 export interface ICreatePageDependencyAction {
   type: `CREATE_COMPONENT_DEPENDENCY`
@@ -359,3 +363,17 @@ export interface ICreateRedirectAction {
   type: `CREATE_REDIRECT`
   payload: IRedirect
 }
+
+export interface IDeleteCacheAction {
+  type: `DELETE_CACHE`
+}
+
+export interface IReplaceStaticQueryAction {
+  type: `REPLACE_STATIC_QUERY`
+  payload: IGatsbyStaticQueryComponents
+}
+
+export interface IRemoveStaticQuery {
+  type: `REMOVE_STATIC_QUERY`
+  payload: IGatsbyStaticQueryComponents["id"]
+}