Blobintermediate

Blob — multi-part concatenation

📖 Usage Example

new Blob() instanceof Blob  // → true

Blob instances can be verified with instanceof.

Multi-part Blob

Blob parts are concatenated. new Blob(['a', 'b']).size equals 2 (1 byte each).

Challenge: Verify that new Blob(['a', 'b']).size === 2.

💡 Hints (1)

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