Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'big-integer' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
it("It should profile int", async () => {
const pA = pbInt.alloc();
const pB = pbInt.alloc();
const pC = pbInt.alloc(64);
let start, end, time;
const A = bigInt.one.shiftLeft(256).minus(1);
const B = bigInt.one.shiftLeft(256).minus(1);
pbInt.set(pA, A);
pbInt.set(pB, B);
start = new Date().getTime();
pbInt.test_int_mul(pA, pB, pC, 50000000);
end = new Date().getTime();
time = end - start;
const c1 = pbInt.get(pC, 1, 64);
assert(c1.equals(A.times(B)));
console.log("Mul Time (ms): " + time);
// start = new Date().getTime();
// pbInt.test_int_mulOld(pA, pB, pC, 50000000);
it("It should do various test in zq Snarks modules", async () => {
const q = bigInt("21888242871839275222246405745257275088696311157297823662689037894645226208583");
const f1 = await buildF1(q);
const v= [
q.minus(1),
q.minus(2),
q.minus(1).shiftRight(1),
q.minus(1).shiftRight(1).add(1),
q.minus(1).shiftRight(1).add(2),
q.minus(1).shiftRight(1).minus(1),
q.minus(1).shiftRight(1).minus(2),
bigInt(2),
bigInt.one,
bigInt.zero
];
const pA = f1.allocInt();
const pB = f1.allocInt();
const pC = f1.allocInt();
let c;
for (let i=0; i
const genSalt = (): bigInt.BigInteger => {
const buf = crypto.randomBytes(54)
const salt = bigInt.fromArray(Array.from(buf), 256, false).minus(340)
// 4 * (4^3) + 4 * (4^2) + 4 * (4^1) + 4 * (4^0) = 340
// Only return values greater than the largest possible solution
if (salt.lt(340)) {
return genSalt()
}
return salt
}
testname +
"线程数为" +
threadgeshu +
" " +
"圆周率计算" +
piwei +
"位 " +
"计算圆周率中......" +
" \n"
);
// debugger;
// console.log(outputtext1);
console.log(testname);
console.time(testname);
strt = new Date().getTime();
p = new bigInt(0);
// myworker = [];
// myworker.length = threadgeshu;
finishflag = [];
finishflag.length = threadgeshu;
// if (typeof worker1 == "undefined") {
// worker1 = new Worker("service-worker-mythread1-bigint.js");
// }
// worker1=Array( threadgeshu)
// for (var i = 0, len = threadgeshu; i < len; i++) {
// myworker[i] = worker1;
// }
// var worker1 = Array(threadgeshu);
// myworker =Array(threadgeshu);
// for(var key=0;key< threadgeshu; key++){
// myworker[key]=undefined
// }
arr[index].onmessage = function(event) {
console.log(
"主线程从副线程" + (index + 1) + "接收" + "event.data\n",
event.data
);
// console.log(
// "第一个参数",
// event.data[0],
// "\n第二个参数",
// event.data[1]
// );
var p1 = new bigInt(event.data[0]);
p = bigInt.add(p, p1);
x = Math.max(x, parseInt(event.data[1]));
finishflag[index] = 1;
// threadfinish(btnele);
// currentValue.terminate()
rs(event.data);
};
arr[index].onerror = e => {
arr[index].onmessage = function(event) {
console.log(
"主线程从副线程" + (index + 1) + "接收" + "event.data\n",
event.data
);
// console.log(
// "第一个参数",
// event.data[0],
// "\n第二个参数",
// event.data[1]
// );
var p1 = new bigInt(event.data[0]);
p = bigInt.add(p, p1);
x = Math.max(x, parseInt(event.data[1]));
finishflag[index] = 1;
// threadfinish(btnele);
// currentValue.terminate()
rs(event.data);
};
arr[index].onerror = e => {
confirmNumber_dice(input){
/* Equivalent of solidity hash function:
function confirm(bytes32 _s) public returns(uint256){
return uint256 (sha3(_s));
}
*/
let hash = '0x'+Eth.ABI.soliditySHA3(['bytes32'],[ input ]).toString('hex')
let confirm = bigInt(hash,16).divmod(65536).remainder.value
return confirm
}
confirmNumber_blackjack(input){
async function getStartPositionForEnd() {
try {
const head = await store.readHeadPosition()
// Edge case where start position is 0 (beginning of time) and the stream is empty.
if (head === '0') {
return BigInteger.zero
}
return BigInteger(head).plus(1)
} catch (error) {
logger.error(
'Unable to get stream information. Dropping subscription and disposing.',
error
)
await dropAndDispose()
return BigInteger(-1)
}
}
function toRationals(args) // Takes an array of Objects and returns an array of Rationals
{
var r = new Array(args.length);
for (var i = 0; i < args.length; i++)
{
var v = evaluate_expression(args[i]);
if (v instanceof RationalTerm)
r[i] = v.value;
else if (v instanceof BigIntegerTerm)
r[i] = new Rational(v.value, BigInteger.one);
else if (v instanceof IntegerTerm)
r[i] = new Rational(new BigInteger(v.value), BigInteger.one);
else
throw new Error("Illegal BigInteger conversion from " + v.getClass());
}
return r;
}
if (messages.length === count + 1) {
// We intentionally included another message to see if we are at the end.
// We are not.
isEnd = false
messages.splice(messages.length - 1, 1)
}
const lastMessage = messages[messages.length - 1]
const nextPosition = forward
? BigInteger(lastMessage.position)
.plus(BigInteger.one)
.toString()
: // nextVersion will be 0 at the end, but that always includes the first message in
// the stream. There's no way around this that does not skip the first message.
BigInteger.max(
BigInteger(lastMessage.position).minus(BigInteger.one),
BigInteger(-1)
).toString()
return {
isEnd,
nextPosition,
messages: await maybeFilterExpiredMessages(messages)
}
}