Performance improvements, improve remote $refs

.eslintignore

@@ -1,8 +1,5 @@
 bin
 coverage
 dist
-example/*.ts
 examples
-**/generated/*
-**/expected/*
-**/specs/*
+test/fixtures

.eslintrc.cjs

@@ -4,6 +4,15 @@ module.exports = {
   parserOptions: {
     project: ["./tsconfig.json"],
   },
-  extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"],
+  extends: ["plugin:prettier/recommended", "eslint:recommended", "plugin:@typescript-eslint/recommended"],
   plugins: ["@typescript-eslint"],
+  overrides: [
+    {
+      files: ["**/*.test.*"],
+      rules: {
+        "@typescript-eslint/ban-ts-comment": "off", // allow @ts-ignore only in tests
+        "@typescript-eslint/no-empty-function": "off", // don’t enforce this in tests
+      },
+    },
+  ],
 };

.github/workflows/ci.yml

@@ -6,6 +6,10 @@ on:
       - main
   pull_request:
 
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     runs-on: ubuntu-22.04
@@ -18,11 +22,22 @@ jobs:
       - run: pnpm i
       - run: npm run lint
   test:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 7
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - run: pnpm i
+      - run: npm run test:coverage
+  test-node-versions:
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
-        os: [macos-12, ubuntu-22.04, windows-2022]
-    runs-on: ${{ matrix.os }}
+        node-version: [16.x, 19.x]
     steps:
       - uses: actions/checkout@v3
       - uses: pnpm/action-setup@v2
@@ -33,8 +48,15 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - run: pnpm i
       - run: npm test
-        if: matrix.os != 'macos-12' || matrix.node-version != '18.x'
-      - run: npm run test:coverage
-        if: matrix.os == 'macos-12' && matrix.node-version == '18.x'
-      - uses: codecov/codecov-action@v3
-        if: matrix.os == 'macos-12' && matrix.node-version == '18.x'
+  test-macos:
+    runs-on: macos-12
+    steps:
+      - uses: actions/checkout@v3
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 7
+      - uses: actions/setup-node@v3
+        with:
+          version: 18
+      - run: pnpm i
+      - run: npm test

.gitignore

@@ -1,5 +1,5 @@
 .DS_Store
-test/fixtures/*.yaml
 coverage/
 dist
 node_modules
+test/fixtures/**/*

.prettierignore

@@ -1,4 +1,5 @@
 examples/**/*.ts
+test/fixtures/**/*
 *.md
 *.yaml
 *.yml

bin/cli.js

@@ -5,10 +5,7 @@ import { URL } from "node:url";
 import glob from "fast-glob";
 import parser from "yargs-parser";
 import openapiTS from "../dist/index.js";
-
-const GREEN = "\u001b[32m";
-const BOLD = "\u001b[1m";
-const RESET = "\u001b[0m";
+import { c, error } from "../dist/utils.js";
 
 const HELP = `Usage
   $ openapi-typescript [input] [options]
@@ -38,11 +35,6 @@ const HTTP_RE = /^https?:\/\//;
 
 const timeStart = process.hrtime();
 
-function errorAndExit(errorMessage) {
-  process.exitCode = 1; // needed for async functions
-  throw new Error(errorMessage);
-}
-
 const [, , ...args] = process.argv;
 if (args.includes("-ap")) errorAndExit(`The -ap alias has been deprecated. Use "--additional-properties" instead.`);
 if (args.includes("-it")) errorAndExit(`The -it alias has been deprecated. Use "--immutable-types" instead.`);
@@ -123,7 +115,7 @@ async function generateSchema(pathToSpec) {
 
     const timeEnd = process.hrtime(timeStart);
     const time = timeEnd[0] + Math.round(timeEnd[1] / 1e6);
-    console.log(`🚀 ${GREEN}${pathToSpec} -> ${BOLD}${outputFilePath}${RESET}${GREEN} [${time}ms]${RESET}`);
+    console.log(`🚀 ${c.green(`${pathToSpec} → ${c.bold(outputFilePath)}`)} ${c.dim(`[${time}ms]`)}`);
   } else {
     process.stdout.write(result);
     // if stdout, (still) don’t log anything to console!
@@ -147,9 +139,7 @@ async function main() {
   let outputFile = new URL(flags.output, CWD);
   let outputDir = new URL(".", outputFile);
 
-  if (output === OUTPUT_FILE) {
-    console.info(`✨ ${BOLD}openapi-typescript ${packageJSON.version}${RESET}`); // only log if we’re NOT writing to stdout
-  }
+  if (output === OUTPUT_FILE) console.info(`✨ ${c.bold(`openapi-typescript ${packageJSON.version}`)}`); // only log if we’re NOT writing to stdout
 
   const pathToSpec = flags._[0];
 
@@ -173,12 +163,14 @@ async function main() {
 
   // error: no matches for glob
   if (inputSpecPaths.length === 0) {
-    errorAndExit(`✘ Could not find any specs matching "${pathToSpec}". Please check that the path is correct.`);
+    error(`Could not find any specs matching "${pathToSpec}". Please check that the path is correct.`);
+    process.exit(1);
   }
 
   // error: tried to glob output to single file
   if (isGlob && output === OUTPUT_FILE && fs.existsSync(outputDir) && fs.lstatSync(outputDir).isFile()) {
-    errorAndExit(`✘ Expected directory for --output if using glob patterns. Received "${flags.output}".`);
+    error(`Expected directory for --output if using glob patterns. Received "${flags.output}".`);
+    process.exit(1);
   }
 
   // generate schema(s) in parallel