Set up monorepo

Signed-off-by: T-Hax <>

@tornado/websnark/test/helpers/helpers.js

@@ -0,0 +1,25 @@
+const bigInt = require("big-integer");
+
+function genValues(n, neg, bitsPerWord) {
+    bitsPerWord = bitsPerWord || 32;
+    const res = [];
+    res.push(bigInt.zero);
+    for (let i=0; i<n; i++) {
+        if (i>0) {
+            res.push( bigInt.one.shiftLeft(bitsPerWord*i).minus(1));
+        }
+        if (i<n-1) {
+            res.push( bigInt.one.shiftLeft(bitsPerWord*i));
+            res.push( bigInt.one.shiftLeft(bitsPerWord*i).add(1));
+        }
+    }
+
+    if (neg) {
+        const nt= res.length;
+        for (let i=0; i<nt; i++) res.push(bigInt.zero.minus(res[i]));
+    }
+
+    return res;
+}
+
+module.exports.genValues = genValues;