⬅️ Back to Table of Contents

📄 version-check

📊 Analysis Summary

Metric	Count
🔧 Functions	1
📊 Variables & Constants	2
📑 Type Aliases	1

📚 Table of Contents

• Variables & Constants
• Functions
• Type Aliases

🛠️ File Location:

📂 packages/typescript-estree/src/version-check.ts

Variables & Constants

Name	Type	Kind	Value	Exported
versions	readonly ["4.7", "4.8", "4.9", "5.0",...	const	[ '4.7', '4.8', '4.9', '5.0', '5.1', '5.2', '5.3', '5.4', '5.5', '5.6', '5.7'...	✗
typescriptVersionIsAtLeast	Record<"6.0" \| "4.7" \| "4.8" \| "4....	const	{} as Record<Versions, boolean>	✓

---

Functions

semverCheck(version: string): boolean

Parameters:

• version string

Returns: boolean

Calls:

• semver.satisfies

Code

function semverCheck(version: string): boolean {
  return semver.satisfies(
    ts.version,
    `>= ${version}.0 || >= ${version}.1-rc || >= ${version}.0-beta`,
    {
      includePrerelease: true,
    },
  );
}

---

Type Aliases

Versions

type Versions = typeof versions extends ArrayLike<infer U> ? U : never;

---

Generated by Syntax Scribe