Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/pify/index.js b/node_modules/pify/index.js
new file mode 100644
index 0000000..df56221
--- /dev/null
+++ b/node_modules/pify/index.js
@@ -0,0 +1,68 @@
+'use strict';
+
+const processFn = (fn, options) => function (...args) {
+ const P = options.promiseModule;
+
+ return new P((resolve, reject) => {
+ if (options.multiArgs) {
+ args.push((...result) => {
+ if (options.errorFirst) {
+ if (result[0]) {
+ reject(result);
+ } else {
+ result.shift();
+ resolve(result);
+ }
+ } else {
+ resolve(result);
+ }
+ });
+ } else if (options.errorFirst) {
+ args.push((error, result) => {
+ if (error) {
+ reject(error);
+ } else {
+ resolve(result);
+ }
+ });
+ } else {
+ args.push(resolve);
+ }
+
+ fn.apply(this, args);
+ });
+};
+
+module.exports = (input, options) => {
+ options = Object.assign({
+ exclude: [/.+(Sync|Stream)$/],
+ errorFirst: true,
+ promiseModule: Promise
+ }, options);
+
+ const objType = typeof input;
+ if (!(input !== null && (objType === 'object' || objType === 'function'))) {
+ throw new TypeError(`Expected \`input\` to be a \`Function\` or \`Object\`, got \`${input === null ? 'null' : objType}\``);
+ }
+
+ const filter = key => {
+ const match = pattern => typeof pattern === 'string' ? key === pattern : pattern.test(key);
+ return options.include ? options.include.some(match) : !options.exclude.some(match);
+ };
+
+ let ret;
+ if (objType === 'function') {
+ ret = function (...args) {
+ return options.excludeMain ? input(...args) : processFn(input, options).apply(this, args);
+ };
+ } else {
+ ret = Object.create(Object.getPrototypeOf(input));
+ }
+
+ for (const key in input) { // eslint-disable-line guard-for-in
+ const property = input[key];
+ ret[key] = typeof property === 'function' && filter(key) ? processFn(property, options) : property;
+ }
+
+ return ret;
+};