skam
0
Q:

const arr = new Uint8Array(fileReader.result).subarray(0, 4);

const arr = new Uint8Array(<ArrayBuffer>fileReader.result).subarray(0, 4);
0
const arr = new Uint8Array(fileReader.result).subarray(0, 4);
0
this.imagePreview = reader.result as string;
0

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