Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/global-prefix/index.js b/node_modules/global-prefix/index.js
new file mode 100644
index 0000000..cc66d95
--- /dev/null
+++ b/node_modules/global-prefix/index.js
@@ -0,0 +1,96 @@
+/*!
+ * global-prefix <https://github.com/jonschlinkert/global-prefix>
+ *
+ * Copyright (c) 2015-2017 Jon Schlinkert.
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+var expand = require('expand-tilde');
+var homedir = require('homedir-polyfill');
+var ini = require('ini');
+var prefix;
+
+function getPrefix() {
+ if (process.env.PREFIX) {
+ prefix = process.env.PREFIX;
+ } else {
+ // Start by checking if the global prefix is set by the user
+ var home = homedir();
+ if (home) {
+ // homedir() returns undefined if $HOME not set; path.resolve requires strings
+ var userConfig = path.resolve(home, '.npmrc');
+ prefix = tryConfigPath(userConfig);
+ }
+
+ if (!prefix) {
+ // Otherwise find the path of npm
+ var npm = tryNpmPath();
+ if (npm) {
+ // Check the built-in npm config file
+ var builtinConfig = path.resolve(npm, '..', '..', 'npmrc');
+ prefix = tryConfigPath(builtinConfig);
+
+ if (prefix) {
+ // Now the global npm config can also be checked.
+ var globalConfig = path.resolve(prefix, 'etc', 'npmrc');
+ prefix = tryConfigPath(globalConfig) || prefix;
+ }
+ }
+
+ if (!prefix) fallback();
+ }
+ }
+
+ if (prefix) {
+ return expand(prefix);
+ }
+}
+
+function fallback() {
+ var isWindows = require('is-windows');
+ if (isWindows()) {
+ // c:\node\node.exe --> prefix=c:\node\
+ prefix = process.env.APPDATA
+ ? path.join(process.env.APPDATA, 'npm')
+ : path.dirname(process.execPath);
+ } else {
+ // /usr/local/bin/node --> prefix=/usr/local
+ prefix = path.dirname(path.dirname(process.execPath));
+
+ // destdir only is respected on Unix
+ if (process.env.DESTDIR) {
+ prefix = path.join(process.env.DESTDIR, prefix);
+ }
+ }
+}
+
+function tryNpmPath() {
+ try {
+ return fs.realpathSync(require('which').sync('npm'));
+ } catch (err) {}
+ return null;
+}
+
+function tryConfigPath(configPath) {
+ try {
+ var data = fs.readFileSync(configPath, 'utf-8');
+ var config = ini.parse(data);
+ if (config.prefix) return config.prefix;
+ } catch (err) {}
+ return null;
+}
+
+/**
+ * Expose `prefix`
+ */
+
+Object.defineProperty(module, 'exports', {
+ enumerable: true,
+ get: function() {
+ return prefix || (prefix = getPrefix());
+ }
+});