add CI pipeline with lint, test, build

node_modules/pure-rand/lib/distribution/UnsafeGenerateN.js

@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.unsafeGenerateN = unsafeGenerateN;
+function unsafeGenerateN(rng, num) {
+    var out = [];
+    for (var idx = 0; idx != num; ++idx) {
+        out.push(rng.unsafeNext());
+    }
+    return out;
+}