MCP
{
  "mcpServers": {
    "bundlephobia": {
      "url": "https://bundlephobia.com/api/mcp"
    }
  }
}
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is-fun

Created with Sketch.Checks whether given variable is callable. Works fine function and generators in spite of ES6 @@toStringTag
tree-shakeable
DependenciesCreated with Sketch.no dependencies

Bundle Size

632
B
Minified
361
B
Minified + Gzipped

Download Time

7
ms
Slow 3G
i
403
μs
Emerging 4G
i

Exports Analysis

Exports analysis is available only for packages that export ES Modules and are side-effect free.
This package exports ES6 modules, but isn't marked side-effect free.