feat(core): add support for pnpm catalogs

packages/orval/src/utils/package-json.ts

@@ -1,6 +1,8 @@
-import { PackageJson } from '@orval/core';
+import { log, PackageJson } from '@orval/core';
+import chalk from 'chalk';
 import findUp from 'find-up';
 import fs from 'fs-extra';
+import yaml from 'js-yaml';
 import { normalizePath } from './options';
 
 export const loadPackageJson = async (
@@ -13,7 +15,7 @@ export const loadPackageJson = async (
     });
     if (pkgPath) {
       const pkg = await import(pkgPath);
-      return pkg;
+      return await maybeReplaceCatalog(pkg, workspace);
     }
     return;
   }
@@ -22,7 +24,80 @@ export const loadPackageJson = async (
   if (fs.existsSync(normalizedPath)) {
     const pkg = await import(normalizedPath);
 
-    return pkg;
+    return await maybeReplaceCatalog(pkg, workspace);
   }
   return;
 };
+
+const maybeReplaceCatalog = async (
+  pkg: PackageJson,
+  workspace: string,
+): Promise<PackageJson> => {
+  if (
+    ![
+      ...Object.entries(pkg.dependencies ?? {}),
+      ...Object.entries(pkg.devDependencies ?? {}),
+      ...Object.entries(pkg.peerDependencies ?? {}),
+    ].some(([key]) => key.startsWith('catalog:'))
+  ) {
+    return pkg;
+  }
+
+  const filePath = await findUp('pnpm-workspace.yaml', { cwd: workspace });
+  if (!filePath) {
+    log(
+      `⚠️  ${chalk.yellow('package.json contains pnpm catalog: in dependencies, but no pnpm-workspace.yaml was found.')}`,
+    );
+    return pkg;
+  }
+  const file = await fs.readFile(filePath, 'utf8');
+
+  const pnpmWorkspaceFile = yaml.load(file) as Record<string, any>;
+  performSubstitution(pkg.dependencies, pnpmWorkspaceFile);
+  performSubstitution(pkg.devDependencies, pnpmWorkspaceFile);
+  performSubstitution(pkg.peerDependencies, pnpmWorkspaceFile);
+
+  return pkg;
+};
+
+const performSubstitution = (
+  dependencies: Record<string, string> | undefined,
+  pnpmWorkspaceFile: Record<string, any>,
+) => {
+  if (!dependencies) return;
+  for (const [packageName, version] of Object.entries(dependencies)) {
+    if (version === 'catalog:' || version === 'catalog:default') {
+      if (!pnpmWorkspaceFile.catalog) {
+        log(
+          `⚠️  ${chalk.yellow(`when reading from pnpm-workspace.yaml, catalog: substitution for the package '${packageName}' failed as there were no default catalog.`)}`,
+        );
+        continue;
+      }
+      const sub = pnpmWorkspaceFile.catalog[packageName];
+      if (!sub) {
+        log(
+          `⚠️  ${chalk.yellow(`when reading from pnpm-workspace.yaml, catalog: substitution for the package '${packageName}' failed as there were no matching package in the default catalog.`)}`,
+        );
+        continue;
+      }
+      dependencies[packageName] = sub;
+    } else if (version.startsWith('catalog:')) {
+      const catalogName = version.substring('catalog:'.length);
+      const catalog = pnpmWorkspaceFile.catalogs?.[catalogName];
+      if (!catalog) {
+        log(
+          `⚠️  ${chalk.yellow(`when reading from pnpm-workspace.yaml, '${version}' substitution for the package '${packageName}' failed as there were no matching catalog named '${catalogName}'. (available named catalogs are: ${Object.keys(pnpmWorkspaceFile.catalogs ?? {}).join(', ')})`)}`,
+        );
+        continue;
+      }
+      const sub = catalog[packageName];
+      if (!sub) {
+        log(
+          `⚠️  ${chalk.yellow(`when reading from pnpm-workspace.yaml, '${version}' substitution for the package '${packageName}' failed as there were no package in the catalog named '${catalogName}'. (packages in the catalog are: ${Object.keys(catalog).join(', ')})`)}`,
+        );
+        continue;
+      }
+      dependencies[packageName] = sub;
+    }
+  }
+};

pnpm-workspace.yaml

@@ -0,0 +1,17 @@
+# This is just for testing purposes, pnpm is not used in this project.
+# We do however read package.json to figure out which version of different
+# packages the user has, and some users use pnpm with the catalog feature.
+# We support this by reading the pnpm-workspace.yaml file they have instead
+# of package.json.
+catalog:
+  typescript: ^5.2.0
+  '@tanstack/react-query': '^5.67.2'
+
+catalogs:
+  # Can be referenced through "catalog:ts4"
+  ts4:
+    typescript: ^4.4.0
+
+  # Can be referenced through "catalog:ts5"
+  ts5:
+    typescript: ^5.2.0