Added the ability to full-text search for selected fields

package.json

@@ -1,6 +1,6 @@
 {
   "name": "json-server",
-  "version": "0.14.0",
+  "version": "0.14.1",
   "description": "Serves JSON files through REST routes.",
   "main": "./lib/server/index.js",
   "bin": "./lib/cli/bin.js",

src/server/router/plural.js

@@ -55,6 +55,7 @@ module.exports = (db, name, opts) => {
     // Remove q, _start, _end, ... from req.query to avoid filtering using those
     // parameters
     let q = req.query.q
+    const attr = req.query.attr
     let _start = req.query._start
     let _end = req.query._end
     let _page = req.query._page
@@ -64,6 +65,7 @@ module.exports = (db, name, opts) => {
     let _embed = req.query._embed
     let _expand = req.query._expand
     delete req.query.q
+    delete req.query.attr
     delete req.query._start
     delete req.query._end
     delete req.query._sort
@@ -101,6 +103,10 @@ module.exports = (db, name, opts) => {
 
       chain = chain.filter(obj => {
         for (let key in obj) {
+          if (attr && attr.indexOf(key) === -1) {
+            // ignore key(field)
+            continue
+          }
           const value = obj[key]
           if (db._.deepQuery(value, q)) {
             return true