56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
/*
|
|
Copyright 2018 0kims association.
|
|
|
|
This file is part of snarkjs.
|
|
|
|
snarkjs is a free software: you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as published by the
|
|
Free Software Foundation, either version 3 of the License, or (at your option)
|
|
any later version.
|
|
|
|
snarkjs is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
snarkjs. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
const bigInt = require("big-integer");
|
|
|
|
module.exports.stringifyBigInts = stringifyBigInts;
|
|
module.exports.unstringifyBigInts = unstringifyBigInts;
|
|
|
|
function stringifyBigInts(o) {
|
|
if ((typeof(o) == "bigint") || (o instanceof bigInt)) {
|
|
return o.toString(10);
|
|
} else if (Array.isArray(o)) {
|
|
return o.map(stringifyBigInts);
|
|
} else if (typeof o == "object") {
|
|
const res = {};
|
|
for (let k in o) {
|
|
res[k] = stringifyBigInts(o[k]);
|
|
}
|
|
return res;
|
|
} else {
|
|
return o;
|
|
}
|
|
}
|
|
|
|
function unstringifyBigInts(o) {
|
|
if ((typeof(o) == "string") && (/^[0-9]+$/.test(o) )) {
|
|
return bigInt(o);
|
|
} else if (Array.isArray(o)) {
|
|
return o.map(unstringifyBigInts);
|
|
} else if (typeof o == "object") {
|
|
const res = {};
|
|
for (let k in o) {
|
|
res[k] = unstringifyBigInts(o[k]);
|
|
}
|
|
return res;
|
|
} else {
|
|
return o;
|
|
}
|
|
}
|