cleanup: remove duplicated case helpers, use inflekt consistently

- pg-codegen: replace local toPascalCase with import from inflekt
- codegen CLI: simplify camelizeArgv (toCamelCase already handles hyphens)
- naming-helpers: use toScreamingSnake from inflekt instead of inline regex

Author: pyramation

graphql/codegen/src/cli/shared.ts

@@ -150,14 +150,7 @@ const skipNonTopLevel = (key: string, path: string[]) =>
   !isTopLevel(key, path) || key === '_' || key.startsWith('_');
 
 export const camelizeArgv = (argv: Record<string, any>): Record<string, any> =>
-  inflektTree(
-    argv,
-    (key) => {
-      const underscored = key.replace(/-/g, '_');
-      return toCamelCase(underscored);
-    },
-    { skip: skipNonTopLevel },
-  );
+  inflektTree(argv, toCamelCase, { skip: skipNonTopLevel });
 
 export const hyphenateKeys = (obj: Record<string, any>): Record<string, any> =>
   inflektTree(

graphql/query/src/generators/naming-helpers.ts

@@ -7,7 +7,7 @@
  *
  * Back-ported from Dashboard's `packages/data/src/query-generator.ts`.
  */
-import { toCamelCase, pluralize } from 'inflekt';
+import { toCamelCase, toScreamingSnake, pluralize } from 'inflekt';
 
 import type { Table } from '../types/schema';
 
@@ -206,9 +206,7 @@ export function toOrderByEnumValue(
   fieldName: string,
   direction: 'asc' | 'desc',
 ): string {
-  const screaming = fieldName
-    .replace(/([a-z0-9])([A-Z])/g, '$1_$2')
-    .toUpperCase();
+  const screaming = toScreamingSnake(fieldName);
   return `${screaming}_${direction.toUpperCase()}`;
 }
 

pnpm-lock.yaml

@@ -44,6 +44,7 @@
     "@pgpmjs/logger": "workspace:^",
     "@pgpmjs/server-utils": "workspace:^",
     "@pgpmjs/types": "workspace:^",
+    "inflekt": "^0.5.0",
     "pg": "^8.20.0",
     "pg-cache": "workspace:^",
     "pg-env": "workspace:^",

postgres/pg-codegen/package.json

@@ -1,5 +1,6 @@
 import generate from '@babel/generator';
 import * as t from '@babel/types';
+import { toPascalCase } from 'inflekt';
 
 import { DatabaseObject } from '../types';
 
@@ -162,11 +163,6 @@ export const generateCodeTree = (
   return fileTree;
 };
 
-const toPascalCase = (str: string): string =>
-  str
-    .replace(/[_-](\w)/g, (_, c) => c.toUpperCase())
-    .replace(/^\w/, (c) => c.toUpperCase());
-
 const mapPostgresTypeToTSType = (typeId: string, isNotNull: boolean): t.TSType => {
   const optionalType = (type: t.TSType): t.TSType =>
     isNotNull ? type : t.tsUnionType([type, t.tsNullKeyword()]);