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# @aws-crypto/sha256-browser SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256. ## Usage - To hash "some data" ``` import {Sha256} from '@aws-crypto/sha256-browser' const hash = new Sha256(); hash.update('some data'); const result = await hash.digest(); ``` - To hmac "some data" with "a key" ``` import {Sha256} from '@aws-crypto/sha256-browser' const hash = new Sha256('a key'); hash.update('some data'); const result = await hash.digest(); ``` ## Test `npm test`