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📄 shallowEqual.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	1

📚 Table of Contents

• Functions

🛠️ File Location:

📂 packages/website/src/components/lib/shallowEqual.ts

Functions

shallowEqual(object1: T | null | undefined, object2: T | null | undefined): boolean

Code

export function shallowEqual<T extends Record<PropertyKey, unknown>>(
  object1: T | null | undefined,
  object2: T | null | undefined,
): boolean {
  if (object1 === object2) {
    return true;
  }
  const keys1 = Object.keys(object1 ?? {});
  const keys2 = Object.keys(object2 ?? {});
  if (keys1.length !== keys2.length) {
    return false;
  }
  for (const key of keys1) {
    // We'd love to be all proper and use a type predicate earlier, but:
    // https://github.com/microsoft/TypeScript/issues/26916
    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
    if (object1![key] !== object2![key]) {
      return false;
    }
  }
  return true;
}

• JSDoc:

  /**
   * Shallowly compare two objects.
   */
  

• Parameters:

• object1: T | null | undefined
• object2: T | null | undefined
• Return Type: boolean
• Calls:
• Object.keys
• Internal Comments:

  // We'd love to be all proper and use a type predicate earlier, but:
  // https://github.com/microsoft/TypeScript/issues/26916
  // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
  

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