Office Whisperer

import { fromArrayBuffer } from "@smithy/util-buffer-from"; import { fromUtf8 } from "@smithy/util-utf8"; export const toBase64 = (_input) => { let input; if (typeof _input === "string") { input = fromUtf8(_input); } else { input = _input; } if (typeof input !== "object" || typeof input.byteOffset !== "number" || typeof input.byteLength !== "number") { throw new Error("@smithy/util-base64: toBase64 encoder function only accepts string | Uint8Array."); } return fromArrayBuffer(input.buffer, input.byteOffset, input.byteLength).toString("base64"); };