feat: Added config formatFilename to allow more custom formatting of filenames (#231)

Author: Cellule

plugins/typescript/src/generators/generateFetchers.ts

@@ -65,7 +65,12 @@ export const generateFetchers = async (context: Context, config: Config) => {
   const filenamePrefix =
     c.snake(config.filenamePrefix ?? context.openAPIDocument.info.title) + "-";
 
-  const formatFilename = config.filenameCase ? c[config.filenameCase] : c.camel;
+  const formatFilename =
+    typeof config.formatFilename === "function"
+      ? config.formatFilename
+      : config.filenameCase
+        ? c[config.filenameCase]
+        : c.camel;
 
   const filename = formatFilename(filenamePrefix + "-components");
 

plugins/typescript/src/generators/generateReactQueryComponents.ts

@@ -71,7 +71,12 @@ export const generateReactQueryComponents = async (
   const filenamePrefix =
     c.snake(config.filenamePrefix ?? context.openAPIDocument.info.title) + "-";
 
-  const formatFilename = config.filenameCase ? c[config.filenameCase] : c.camel;
+  const formatFilename =
+    typeof config.formatFilename === "function"
+      ? config.formatFilename
+      : config.filenameCase
+        ? c[config.filenameCase]
+        : c.camel;
 
   const filename = formatFilename(filenamePrefix + "-components");
 

plugins/typescript/src/generators/generateReactQueryFunctions.ts

@@ -72,7 +72,12 @@ export const generateReactQueryFunctions = async (
   const filenamePrefix =
     c.snake(config.filenamePrefix ?? context.openAPIDocument.info.title) + "-";
 
-  const formatFilename = config.filenameCase ? c[config.filenameCase] : c.camel;
+  const formatFilename =
+    typeof config.formatFilename === "function"
+      ? config.formatFilename
+      : config.filenameCase
+        ? c[config.filenameCase]
+        : c.camel;
 
   const filename = formatFilename(filenamePrefix + "-functions");
 

plugins/typescript/src/generators/generateSchemaTypes.ts

@@ -106,7 +106,12 @@ export const generateSchemaTypes = async (
   const filenamePrefix =
     c.snake(config.filenamePrefix ?? context.openAPIDocument.info.title) + "-";
 
-  const formatFilename = config.filenameCase ? c[config.filenameCase] : c.camel;
+  const formatFilename =
+    typeof config.formatFilename === "function"
+      ? config.formatFilename
+      : config.filenameCase
+        ? c[config.filenameCase]
+        : c.camel;
   const files = {
     requestBodies: formatFilename(filenamePrefix + "-request-bodies"),
     schemas: formatFilename(filenamePrefix + "-schemas"),

plugins/typescript/src/generators/types.ts

@@ -25,6 +25,11 @@ export type ConfigBase = {
    * @default camel
    */
   filenameCase?: keyof Pick<typeof c, "snake" | "camel" | "kebab" | "pascal">;
+  /**
+   * Allows customizing the filename.
+   * If provided, `filenameCase` will be ignored.
+   */
+  formatFilename?: (filename: string) => string;
   /**
    * Allows using explicit enums instead of string unions.
    *