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deps and compatible with node10

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This commit is contained in:
Jordi Baylina
2020-03-26 22:36:47 +01:00
parent 45e359aa35
commit f261992689
2 changed files with 8 additions and 4 deletions
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6
src/r1csfile.js
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@@ -103,7 +103,11 @@ async function buildR1cs(ctx, fileName) {
async function writeU64(v, pos) {
const b = Buffer.allocUnsafe(8);
b.writeBigUInt64LE(BigInt(v));
const LSB = v & 0xFFFFFFFF;
const MSB = Math.floor(v / 0x100000000);
b.writeInt32LE(LSB, 0);
b.writeInt32LE(MSB, 4);
await fd.write(b, 0, 8, pos);