feat: add precreated client transformer support

Author: radist2s

e2e/projects/tree-shaking-bundlers/package.json

@@ -6,9 +6,9 @@
   "type": "module",
   "sideEffects": false,
   "scripts": {
-    "codegen": "openapi-qraft --plugin tanstack-query-react --plugin openapi-typescript ./openapi.yaml --clean -o src/generated-api --openapi-types-import-path '../schema.ts' --openapi-types-file-name schema.ts --explicit-import-extensions --create-api-client-fn createBarrelAPIClient filename:create-barrel-api-client context:BarrelAPIClientContext --create-api-client-fn createRelativeAPIClient filename:create-relative-api-client context:RelativeAPIClientContext --create-api-client-fn createRelativeExtAPIClient filename:create-relative-ts-api-client context:RelativeExtAPIClientContext --create-api-client-fn createAliasAPIClient filename:create-alias-api-client context:AliasAPIClientContext --create-api-client-fn createAliasDirectAPIClient filename:create-alias-direct-api-client context:AliasDirectAPIClientContext",
+    "codegen": "openapi-qraft --plugin tanstack-query-react --plugin openapi-typescript ./openapi.yaml --clean -o src/generated-api --openapi-types-import-path '../schema.ts' --openapi-types-file-name schema.ts --explicit-import-extensions --create-api-client-fn createBarrelAPIClient filename:create-barrel-api-client context:BarrelAPIClientContext --create-api-client-fn createRelativeAPIClient filename:create-relative-api-client context:RelativeAPIClientContext --create-api-client-fn createRelativeExtAPIClient filename:create-relative-ts-api-client context:RelativeExtAPIClientContext --create-api-client-fn createAliasAPIClient filename:create-alias-api-client context:AliasAPIClientContext --create-api-client-fn createAliasDirectAPIClient filename:create-alias-direct-api-client context:AliasDirectAPIClientContext --create-api-client-fn createBarrelPrecreatedAPIClient filename:create-barrel-precreated-api-client --create-api-client-fn createRelativePrecreatedAPIClient filename:create-relative-precreated-api-client --create-api-client-fn createRelativeExtPrecreatedAPIClient filename:create-relative-ts-precreated-api-client --create-api-client-fn createAliasDirectPrecreatedAPIClient filename:create-alias-direct-precreated-api-client",
     "build": "node ./scripts/build.mjs",
-    "build:rspack": "QRAFT_TREE_SHAKE_SCENARIO=barrel-alias node ./scripts/build-rspack.mjs",
+    "build:rspack": "QRAFT_TREE_SHAKE_SCENARIO=mixed-context-precreated-mirrors node ./scripts/build-rspack.mjs",
     "e2e:pre-build": "npm run codegen",
     "e2e:post-build": "node ./scripts/assert-dist.mjs"
   },

e2e/projects/tree-shaking-bundlers/rollup.config.mjs

@@ -1,9 +1,10 @@
 import { resolve } from 'node:path';
+import { qraftTreeShakeRollup } from '@openapi-qraft/tree-shaking-plugin/rollup';
 import alias from '@rollup/plugin-alias';
 import nodeResolve from '@rollup/plugin-node-resolve';
-import { qraftTreeShakeRollup } from '@openapi-qraft/tree-shaking-plugin/rollup';
 import esbuild from 'rollup-plugin-esbuild';
 import {
+  apiClient,
   createAPIClientFn,
   getBundlerOutputDir,
   getScenario,
@@ -25,7 +26,10 @@ export default {
         extensions: ['.ts', '.tsx', '.mts', '.cts', '.mjs', '.js'],
       }),
     }),
-    qraftTreeShakeRollup({ createAPIClientFn }),
+    qraftTreeShakeRollup({
+      createAPIClientFn,
+      apiClient,
+    }),
     esbuild({
       include: /\.[cm]?[jt]sx?$/,
       sourceMap: false,

e2e/projects/tree-shaking-bundlers/rspack.config.mjs

@@ -2,6 +2,7 @@ import { resolve } from 'node:path';
 import { qraftTreeShakeRspack } from '@openapi-qraft/tree-shaking-plugin/rspack';
 import TerserPlugin from 'terser-webpack-plugin';
 import {
+  apiClient,
   createAPIClientFn,
   getBundlerOutputDir,
   getScenario,
@@ -88,5 +89,10 @@ export default {
       }),
     ],
   },
-  plugins: [qraftTreeShakeRspack({ createAPIClientFn })],
+  plugins: [
+    qraftTreeShakeRspack({
+      createAPIClientFn,
+      apiClient,
+    }),
+  ],
 };

e2e/projects/tree-shaking-bundlers/scripts/assert-dist.mjs

@@ -2,26 +2,51 @@ import assert from 'node:assert/strict';
 import { readFile } from 'node:fs/promises';
 import { bundlers, getBundlePath, scenarios } from './scenarios.mjs';
 
+const modeExpectations = {
+  context: () => ({
+    include: [/qraftReactAPIClient(?:__|\()/],
+    exclude: [/qraftAPIClient(?:__|\()/],
+  }),
+  precreated: (scenario) => ({
+    include: [/qraftAPIClient(?:__|\()/],
+    exclude: [/qraftReactAPIClient(?:__|\()/],
+  }),
+  mixed: () => ({
+    include: [/qraftReactAPIClient(?:__|\()/, /qraftAPIClient(?:__|\()/],
+    exclude: [],
+  }),
+};
+
+const tokenMatches = (bundle, token) =>
+  token instanceof RegExp ? token.test(bundle) : bundle.includes(token);
+
 for (const bundler of bundlers) {
   for (const scenario of scenarios) {
     const bundlePath = getBundlePath(bundler, scenario);
     const bundle = await readFile(bundlePath, 'utf8');
+    const resolvedModeExpectation = modeExpectations[scenario.mode](scenario);
+    const includeTokens = [
+      ...new Set([...scenario.include, ...resolvedModeExpectation.include]),
+    ];
+    const excludeTokens = [
+      ...new Set([...scenario.exclude, ...resolvedModeExpectation.exclude]),
+    ];
 
     assert.ok(
       bundle.length > 0,
       `Expected non-empty bundle for ${bundler} / ${scenario.name}`
     );
 
-    for (const token of scenario.include) {
+    for (const token of includeTokens) {
       assert.ok(
-        bundle.includes(token),
+        tokenMatches(bundle, token),
         `Expected ${bundler} / ${scenario.name} bundle at ${bundlePath} to include "${token}"`
       );
     }
 
-    for (const token of scenario.exclude) {
+    for (const token of excludeTokens) {
       assert.ok(
-        !bundle.includes(token),
+        !tokenMatches(bundle, token),
         `Expected ${bundler} / ${scenario.name} bundle at ${bundlePath} not to include "${token}"`
       );
     }

e2e/projects/tree-shaking-bundlers/scripts/build-esbuild.mjs

@@ -3,6 +3,7 @@ import { TsconfigPathsPlugin } from '@esbuild-plugins/tsconfig-paths';
 import { qraftTreeShakeEsbuild } from '@openapi-qraft/tree-shaking-plugin/esbuild';
 import { build } from 'esbuild';
 import {
+  apiClient,
   createAPIClientFn,
   getBundlerOutputDir,
   getScenario,
@@ -31,7 +32,10 @@ await build({
   assetNames: 'assets/[name][ext]',
   plugins: [
     TsconfigPathsPlugin({ tsconfig: resolve(process.cwd(), 'tsconfig.json') }),
-    qraftTreeShakeEsbuild({ createAPIClientFn }),
+    qraftTreeShakeEsbuild({
+      createAPIClientFn,
+      apiClient,
+    }),
     {
       name: 'external-dependencies',
       setup(build) {