Update:Remove read-chunk dependency

server/libs/readChunk/pify.js

@@ -0,0 +1,70 @@
+'use strict'
+
+// https://github.com/sindresorhus/pify
+
+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;
+};