Report build tools detected in package.json

.changeset/moody-dancers-nail.md

@@ -0,0 +1,5 @@
+---
+"@arethetypeswrong/cli": minor
+---
+
+Report relevant build tools detected in package.json `devDependencies`

.changeset/thin-moles-sort.md

@@ -0,0 +1,5 @@
+---
+"@arethetypeswrong/core": minor
+---
+
+Add `buildTools` property to `Analysis` (a pick of `devDependencies`)

packages/cli/src/render/typed.ts

@@ -21,6 +21,23 @@ export async function typed(analysis: core.Analysis, opts: Opts) {
     headerIds: false,
   });
 
+  console.log(`${analysis.packageName} v${analysis.packageVersion}`);
+  if (analysis.types.kind === "@types") {
+    console.log(`${analysis.types.packageName} v${analysis.types.packageVersion}`);
+  }
+  console.log();
+  if (Object.keys(analysis.buildTools).length) {
+    console.log("Build tools:");
+    console.log(
+      Object.entries(analysis.buildTools)
+        .map(([tool, version]) => {
+          return `- ${tool}@${version}`;
+        })
+        .join("\n")
+    );
+    console.log();
+  }
+
   if (opts.ignoreRules && opts.ignoreRules.length) {
     console.log(
       chalk.gray(
@@ -31,12 +48,6 @@ export async function typed(analysis: core.Analysis, opts: Opts) {
     );
   }
 
-  console.log(`${analysis.packageName} v${analysis.packageVersion}`);
-  if (analysis.types.kind === "@types") {
-    console.log(`${analysis.types.packageName} v${analysis.types.packageVersion}`);
-  }
-  console.log();
-
   if (opts.summary) {
     const defaultSummary = marked(!opts.emoji ? " No problems found" : " No problems found 🌟");
     const summaryTexts = Object.keys(grouped).map((kind) => {

packages/cli/test/snapshots/@apollo__client-3.7.16.tgz.md

@@ -6,6 +6,10 @@ $ attw @apollo__client-3.7.16.tgz -f table-flipped
 
 @apollo/client v3.7.16
 
+Build tools:
+- [email protected]
+- [email protected]
+
 👺 Import resolved to an ESM type declaration file, but a CommonJS JavaScript file. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/FalseESM.md
 
 ⚠️ A require call resolved to an ESM JavaScript file, which is an error in Node and some bundlers. CommonJS consumers will need to use a dynamic import. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/CJSResolvesToESM.md

packages/cli/test/snapshots/@ice__app@3.2.6.tgz.md

@@ -6,6 +6,10 @@ $ attw @[email protected] -f table-flipped
 
 @ice/app v3.2.6
 
+Build tools:
+- webpack@^5.86.0
+- esbuild@^0.17.16
+
 ⚠️ A require call resolved to an ESM JavaScript file, which is an error in Node and some bundlers. CommonJS consumers will need to use a dynamic import. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/CJSResolvesToESM.md
 
 💀 Import failed to resolve to type declarations or JavaScript files. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/NoResolution.md

packages/cli/test/snapshots/@reduxjs__toolkit@2.0.0-beta.0.tgz.md

@@ -6,6 +6,10 @@ $ attw @[email protected] -f table-flipped
 
 @reduxjs/toolkit v2.0.0-beta.0
 
+Build tools:
+- typescript@~4.9
+- @microsoft/api-extractor@^7.13.2
+
 🎭 Import resolved to a CommonJS type declaration file, but an ESM JavaScript file. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/FalseCJS.md
 
 🥴 Import found in a type declaration file failed to resolve. Either this indicates that runtime resolution errors will occur, or (more likely) the types misrepresent the contents of the JavaScript files. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/InternalResolutionError.md

packages/cli/test/snapshots/ajv@8.12.0.tgz.md

@@ -6,6 +6,11 @@ $ attw [email protected] -f table-flipped
 
 ajv v8.12.0
 
+Build tools:
+- typescript@^4.8.0
+- rollup@^2.44.0
+- @rollup/plugin-typescript@^10.0.1
+
  No problems found 🌟
 
 

packages/cli/test/snapshots/axios@1.4.0.tgz.md

@@ -6,6 +6,10 @@ $ attw [email protected] -f table-flipped
 
 axios v1.4.0
 
+Build tools:
+- typescript@^4.8.4
+- rollup@^2.67.0
+
 ❓ Wildcard subpaths cannot yet be analyzed by this tool. https://github.com/arethetypeswrong/arethetypeswrong.github.io/issues/40
 
 💀 Import failed to resolve to type declarations or JavaScript files. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/NoResolution.md

packages/cli/test/snapshots/commander@10.0.1.tgz -f table.md

@@ -6,6 +6,9 @@ $ attw [email protected] -f table
 
 commander v10.0.1
 
+Build tools:
+- typescript@^4.9.4
+
 🎭 Import resolved to a CommonJS type declaration file, but an ESM JavaScript file. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/FalseCJS.md
 
 ❌ Import resolved to JavaScript files, but no type declarations were found. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/UntypedResolution.md

packages/cli/test/snapshots/node-html-parser@6.1.5.tgz.md

@@ -6,6 +6,9 @@ $ attw [email protected] -f table-flipped
 
 node-html-parser v6.1.5
 
+Build tools:
+- typescript@latest
+
 🤨 CommonJS module simulates a default export with exports.default and exports.__esModule, but does not also set module.exports for compatibility with Node. Node, and some bundlers under certain conditions (https://andrewbranch.github.io/interop-test/#synthesizing-default-exports-for-cjs-modules), do not respect the __esModule marker, so accessing the intended default export will require a .default property access on the default import. https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/CJSOnlyExportsDefault.md
 
 

packages/core/src/checkPackage.ts

@@ -6,12 +6,14 @@ import type { Package } from "./createPackage.js";
 import { createCompilerHosts, type CompilerHosts, CompilerHostWrapper } from "./multiCompilerHost.js";
 import type {
   AnalysisTypes,
+  BuildTool,
   CheckResult,
   EntrypointInfo,
   EntrypointResolutionAnalysis,
   Resolution,
   ResolutionKind,
 } from "./types.js";
+import { allBuildTools } from "./utils.js";
 
 export interface CheckPackageOptions {
   /**
@@ -56,6 +58,7 @@ export async function checkPackage(pkg: Package, options?: CheckPackageOptions):
     packageName,
     packageVersion,
     types,
+    buildTools: getBuildTools(JSON.parse(pkg.readFile(`/node_modules/${packageName}/package.json`))),
     entrypoints: entrypointResolutions,
     problems: [...entrypointResolutionProblems, ...resolutionBasedFileProblems, ...fileProblems],
   };
@@ -221,3 +224,16 @@ function getEntrypointResolution(
 function unique<T>(array: readonly T[]): T[] {
   return array.filter((value, index) => array.indexOf(value) === index);
 }
+
+function getBuildTools(packageJson: any): Partial<Record<BuildTool, string>> {
+  if (!packageJson.devDependencies) {
+    return {};
+  }
+  const result: Partial<Record<BuildTool, string>> = {};
+  for (const buildTool of allBuildTools) {
+    if (buildTool in packageJson.devDependencies) {
+      result[buildTool] = packageJson.devDependencies[buildTool];
+    }
+  }
+  return result;
+}

packages/core/src/types.ts

@@ -20,9 +20,25 @@ export interface TypesPackage {
 }
 export type AnalysisTypes = IncludedTypes | TypesPackage;
 
+export type BuildTool =
+  | "@arethetypeswrong/cli"
+  | "typescript"
+  | "rollup"
+  | "@rollup/plugin-typescript"
+  | "@rollup/plugin-typescript2"
+  | "webpack"
+  | "esbuild"
+  | "parcel-bundler"
+  | "@preconstruct/cli"
+  | "vite"
+  | "snowpack"
+  | "microbundle"
+  | "@microsoft/api-extractor";
+
 export interface Analysis {
   packageName: string;
   packageVersion: string;
+  buildTools: Partial<Record<BuildTool, string>>;
   types: AnalysisTypes;
   entrypoints: Record<string, EntrypointInfo>;
   problems: Problem[];

packages/core/src/utils.ts

@@ -1,6 +1,7 @@
 import validatePackgeName from "validate-npm-package-name";
 import { valid, validRange } from "semver";
 import type {
+  BuildTool,
   EntrypointInfo,
   EntrypointResolutionAnalysis,
   EntrypointResolutionProblem,
@@ -199,3 +200,19 @@ export function parsePackageSpec(input: string): Failable<ParsedPackageSpec> {
     data: { versionKind: "tag", name, version },
   };
 }
+
+export const allBuildTools = Object.keys({
+  "@arethetypeswrong/cli": true,
+  typescript: true,
+  rollup: true,
+  "@rollup/plugin-typescript": true,
+  "@rollup/plugin-typescript2": true,
+  webpack: true,
+  esbuild: true,
+  "parcel-bundler": true,
+  "@preconstruct/cli": true,
+  vite: true,
+  snowpack: true,
+  microbundle: true,
+  "@microsoft/api-extractor": true,
+} satisfies Record<BuildTool, any>) as BuildTool[];

packages/core/test/snapshots.test.ts

@@ -39,16 +39,8 @@ describe("snapshots", async () => {
       const analysis = await checkPackage(
         typesTarball ? pkg.mergedWithTypes(createPackageFromTarballData(typesTarball)) : pkg
       );
-      const snapshotURL = new URL(`../snapshots/${fixture}.md`, import.meta.url);
-      const expectedSnapshot = [
-        `# ${fixture}`,
-        "",
-        "## Problems",
-        "",
-        "```json",
-        JSON.stringify(analysis.types ? analysis.problems : [], null, 2),
-        "```",
-      ].join("\n");
+      const snapshotURL = new URL(`../snapshots/${fixture}.json`, import.meta.url);
+      const expectedSnapshot = JSON.stringify(analysis, null, 2) + "\n";
 
       if (
         await access(snapshotURL)