rewrite to work with config file instead of command line args

.gitignore

@@ -136,3 +136,4 @@ dist
 yalc.lock
 lib
 yarn.lock
+test/tmp/example.ts

package.json

@@ -14,7 +14,8 @@
     "prepare": "npm run build && chmod +x ./lib/bin/cli.js",
     "format": "prettier --write \"src/**/*.ts\"",
     "test:update": "lib/bin/cli.js test/fixtures/petstore.json --file test/fixtures/generated.ts -h",
-    "test": "jest"
+    "test": "jest",
+    "cli": "esr src/bin/cli.ts"
   },
   "files": [
     "lib",
@@ -34,6 +35,7 @@
     "babel-jest": "^26.6.3",
     "chalk": "^4.1.0",
     "del": "^6.0.0",
+    "esbuild": "^0.13.10",
     "husky": "^4.3.6",
     "jest": "^26.6.3",
     "msw": "^0.25.0",
@@ -46,6 +48,7 @@
   "dependencies": {
     "@apidevtools/swagger-parser": "^10.0.2",
     "commander": "^6.2.0",
+    "esbuild-runner": "^2.2.1",
     "glob-to-regexp": "^0.4.1",
     "oazapfts": "3.4.0",
     "prettier": "^2.2.1",

src/bin/cli.ts

@@ -1,88 +1,49 @@
 #!/usr/bin/env node
 
-import * as path from 'path';
-import * as fs from 'fs';
 import program from 'commander';
+import { dirname, resolve } from 'path';
 
 // tslint:disable-next-line
 const meta = require('../../package.json');
-import { generateApi } from '../generate';
-import { GenerationOptions } from '../types';
-import { isValidUrl, MESSAGES, prettify } from '../utils';
-import { getCompilerOptions } from '../utils/getTsConfig';
+import { generateEndpoints } from '../';
+import { CommonOptions, ConfigFile, OutputFileOptions } from '../types';
 
-program
-  .version(meta.version)
-  .usage('</path/to/some-swagger.yaml>')
-  .option('--exportName <name>', 'change RTK Query Tree root name')
-  .option('--reducerPath <path>', 'pass reducer path')
-  .option('--baseQuery <name>', 'pass baseQuery name')
-  .option('--argSuffix <name>', 'pass arg suffix')
-  .option('--responseSuffix <name>', 'pass response suffix')
-  .option('--baseUrl <url>', 'pass baseUrl')
-  .option('--createApiImportPath <path>', 'entry point for createApi import. options: [react]')
-  .option('-h, --hooks', 'generate React Hooks')
-  .option('-c, --config <path>', 'pass tsconfig path for resolve path alias')
-  .option('-f, --file <filename>', 'output file name (ex: generated.api.ts)')
-  .parse(process.argv);
+program.version(meta.version).usage('</path/to/config.js>').parse(process.argv);
 
-if (program.args.length === 0) {
+if (program.args.length === 0 || !(program.args[0].endsWith('.js') || program.args[0].endsWith('.json'))) {
   program.help();
 } else {
-  const schemaLocation = program.args[0];
+  run(resolve(process.cwd(), program.args[0]));
+}
 
-  const schemaAbsPath = isValidUrl(schemaLocation) ? schemaLocation : path.resolve(process.cwd(), schemaLocation);
+async function run(configFile: string) {
+  process.chdir(dirname(configFile));
 
-  const options = [
-    'exportName',
-    'reducerPath',
-    'baseQuery',
-    'argSuffix',
-    'responseSuffix',
-    'baseUrl',
-    'createApiImportPath',
-    'hooks',
-    'file',
-    'config',
-  ] as const;
+  const fullConfig: ConfigFile = require(configFile);
 
-  const outputFile = program['file'];
-  let tsConfigFilePath = program['config'];
+  const outFiles: (CommonOptions & OutputFileOptions)[] = [];
 
-  if (tsConfigFilePath) {
-    tsConfigFilePath = path.resolve(tsConfigFilePath);
-    if (!fs.existsSync(tsConfigFilePath)) {
-      throw Error(MESSAGES.TSCONFIG_FILE_NOT_FOUND);
+  if ('outputFiles' in fullConfig) {
+    const { outputFiles, ...commonConfig } = fullConfig;
+    for (const [outputFile, specificConfig] of Object.entries(outputFiles)) {
+      outFiles.push({
+        ...commonConfig,
+        ...specificConfig,
+        outputFile,
+      });
     }
+  } else {
+    outFiles.push(fullConfig);
   }
 
-  const compilerOptions = getCompilerOptions(tsConfigFilePath);
-
-  const generateApiOptions = {
-    ...options.reduce(
-      (s, key) =>
-        program[key]
-          ? {
-              ...s,
-              [key]: program[key],
-            }
-          : s,
-      {} as GenerationOptions
-    ),
-    outputFile,
-    compilerOptions,
-  };
-  generateApi(schemaAbsPath, generateApiOptions)
-    .then(async (sourceCode) => {
-      const outputFile = program['file'];
-      if (outputFile) {
-        fs.writeFileSync(path.resolve(process.cwd(), outputFile), await prettify(outputFile, sourceCode));
-      } else {
-        console.log(await prettify(null, sourceCode));
-      }
-    })
-    .catch((err) => {
+  for (const config of outFiles) {
+    try {
+      console.log(`Generating ${config.outputFile}`);
+      await generateEndpoints(config);
+      console.log(`Done`);
+    } catch (err) {
       console.error(err);
       process.exit(1);
-    });
+    }
+  }
 }