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Every module can have two different types of export, named export and default export. You can have multiple named exports per module but only one default export. Each type corresponds to one of the above syntax.

Re-exporting / Aggregating

A module can also "relay" values exported from other modules without the hassle of writing two separate import/export statements. This is often useful when creating a single module concentrating various exports from vari

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This page was last modified on Jun 28, 2026 by MDN contributors.

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