src/utils/arraybuffer.js
function equals(buf1, buf2) {
    if (buf1.byteLength != buf2.byteLength) return false;
    const dv1 = new Int8Array(buf1);
    const dv2 = new Int8Array(buf2);
    for (let i = 0 ; i != buf1.byteLength ; i++) {
        if (dv1[i] != dv2[i]) return false;
    }
    return true;
}
function equals(buf1, buf2) {
    if (buf1.byteLength != buf2.byteLength) return false;
    const dv1 = new Int8Array(buf1);
    const dv2 = new Int8Array(buf2);
    for (let i = 0 ; i != buf1.byteLength ; i++) {
        if (dv1[i] != dv2[i]) return false;
    }
    return true;
}
Tests equality of two ArrayBuffer
@param {ArrayBuffer} buf1
@param {ArrayBuffer} buf2
@return {Boolean}