feat: add concurrency limit

package.json

@@ -37,6 +37,7 @@
     "@antfu/ni": "^0.23.0",
     "js-yaml": "^4.1.0",
     "ofetch": "^1.4.0",
+    "p-limit": "^6.1.0",
     "package-manager-detector": "^0.2.0",
     "tinyexec": "^0.3.0",
     "unconfig": "^0.6.0",

src/io/resolves.ts

@@ -3,6 +3,7 @@ import { existsSync, promises as fs, lstatSync } from 'node:fs'
 import os from 'node:os'
 import { resolve } from 'node:path'
 import _debug from 'debug'
+import pLimit from 'p-limit'
 import semver from 'semver'
 import { diffSorter } from '../filters/diff-sorter'
 import { getPackageMode } from '../utils/config'
@@ -268,14 +269,19 @@ export async function resolveDependencies(
   const total = deps.length
   let counter = 0
 
+  const {
+    concurrency = 10,
+  } = options
+
+  const limit = pLimit(concurrency)
+
   return Promise.all(
-    deps
-      .map(async (raw) => {
-        const dep = await resolveDependency(raw, options, filter)
-        counter += 1
-        progressCallback(raw.name, counter, total)
-        return dep
-      }),
+    deps.map(raw => limit(async () => {
+      const dep = await resolveDependency(raw, options, filter)
+      counter += 1
+      progressCallback(raw.name, counter, total)
+      return dep
+    })),
   )
 }
 

src/types.ts

@@ -103,6 +103,12 @@ export interface CheckOptions extends CommonOptions {
   install?: boolean
   update?: boolean
   global?: boolean
+  /**
+   * Number of concurrent requests
+   *
+   * @default 10
+   */
+  concurrency?: number
   /**
    * Group dependencies by source, e.g. dependencies, devDependencies, etc.
    *