Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/execa/lib/errname.js b/node_modules/execa/lib/errname.js
new file mode 100644
index 0000000..328f3e3
--- /dev/null
+++ b/node_modules/execa/lib/errname.js
@@ -0,0 +1,37 @@
+'use strict';
+// The Node team wants to deprecate `process.bind(...)`.
+// https://github.com/nodejs/node/pull/2768
+//
+// However, we need the 'uv' binding for errname support.
+// This is a defensive wrapper around it so `execa` will not fail entirely if it stops working someday.
+//
+// If this ever stops working. See: https://github.com/sindresorhus/execa/issues/31#issuecomment-215939939 for another possible solution.
+let uv;
+
+try {
+ uv = process.binding('uv');
+
+ if (typeof uv.errname !== 'function') {
+ throw new TypeError('uv.errname is not a function');
+ }
+} catch (err) {
+ console.error('execa/lib/errname: unable to establish process.binding(\'uv\')', err);
+ uv = null;
+}
+
+function errname(uv, code) {
+ if (uv) {
+ return uv.errname(code);
+ }
+
+ if (!(code < 0)) {
+ throw new Error('err >= 0');
+ }
+
+ return `Unknown system error ${code}`;
+}
+
+module.exports = code => errname(uv, code);
+
+// Used for testing the fallback behavior
+module.exports.__test__ = errname;