Update README.md

README.md

@@ -14,50 +14,40 @@ Command-line JSON processing tool
 * Easy to use
 * Standalone binary
 * Interactive mode 🎉
-* Themes support 🎨
 * Streaming support 🌊
-* Bash completion
 
 ## Install
 
-```
+```bash
 $ npm install -g fx
 ```
 Or via Homebrew
-```
+```bash
 $ brew install fx
 ```
 
 Or download standalone binary from [releases](https://github.com/antonmedv/fx/releases) page.
 
-Did you like **fx**? [Buy me a beer 🍺](https://paypal.me/antonmedv) or [send come ₿](https://www.wispay.io/t/ZQb)
-
 ## Usage
 
 Start [interactive mode](https://github.com/antonmedv/fx/blob/master/DOCS.md#interactive-mode) without passing any arguments.
-```
+```bash
 $ curl ... | fx
 ```
 
 Or by passing filename as first argument.
-```
-$ fx data.json
-```
-
-Pipe into `fx` any JSON and anonymous function for reducing it.
 ```bash
-$ curl ... | fx 'json => json.message'
+$ fx data.json
 ```
 
-Or same as above but short.
+Pass a few JSON files.
 ```bash
-$ curl ... | fx this.message
-$ curl ... | fx .message
+cat foo.json bar.json baz.json | fx .message
 ```
 
-Pass any numbers of arguments as code.
+Use full power of JavaScript.
 ```bash
-$ curl ... | fx 'json => json.message' 'json => json.filter(x => x.startsWith("a"))'
+$ curl ... | fx '.filter(x => x.startsWith("a"))'
 ```
 
 Access all lodash (or ramda, etc) methods by using [.fxrc](https://github.com/antonmedv/fx/blob/master/DOCS.md#using-fxrc) file.
@@ -73,23 +63,16 @@ $ echo '{"count": 0}' | fx '{...this, count: 1}'
 }
 ```
 
-Pretty print JSON with dot.
+Print formatted JSON to stdout.
 ```bash
 $ curl ... | fx .
 ```
 
-Stream JSON into fx.
+Pipe JSON logs stream into fx.
 ```bash
 $ kubectl logs ... -f | fx .message
 ```
 
-Apply fx to a few JSON files.
-```bash
-$ cat *.json | fx .length
-3
-4
-```
-
 And try this:
 ```bash
 $ fx --life

fx.js

@@ -116,8 +116,7 @@ module.exports = function start(filename, source, prev = {}) {
   })
 
   screen.key(['escape', 'q', 'C-c'], function () {
-    program.disableMouse()                // If exit program immediately, stdin may still receive
-    setTimeout(() => process.exit(0), 10) // mouse events which will be printed in stdout.
+    exit()
   })
 
   input.on('submit', function () {
@@ -424,6 +423,17 @@ module.exports = function start(filename, source, prev = {}) {
     hideStatusBar()
   })
 
+  box.key('p', function () {
+    screen.destroy()
+    program.disableMouse()
+    program.destroy()
+    setTimeout(() => {
+      const [text] = print(json)
+      console.log(text)
+      process.exit(0)
+    }, 10)
+  })
+
   function getLine(y) {
     const dy = box.childBase + y
     const n = box.getNumber(dy)
@@ -637,6 +647,13 @@ module.exports = function start(filename, source, prev = {}) {
     screen.render()
   }
 
+  function exit() {
+    // If exit program immediately, stdin may still receive
+    // mouse events which will be printed in stdout.
+    program.disableMouse()
+    setTimeout(() => process.exit(0), 10)
+  }
+
   render()
 }