Make current highlight path different

config.js

@@ -10,15 +10,16 @@ const list = {
 }
 
 module.exports = {
-  space:     global.FX_STYLE_SPACE     || 2,
-  null:      global.FX_STYLE_NULL      || chalk.grey.bold,
-  number:    global.FX_STYLE_NUMBER    || chalk.cyan.bold,
-  boolean:   global.FX_STYLE_BOOLEAN   || chalk.yellow.bold,
-  string:    global.FX_STYLE_STRING    || chalk.green.bold,
-  key:       global.FX_STYLE_KEY       || chalk.blue.bold,
-  bracket:   global.FX_STYLE_BRACKET   || noop,
-  comma:     global.FX_STYLE_COMMA     || noop,
-  colon:     global.FX_STYLE_COLON     || noop,
-  highlight: global.FX_STYLE_HIGHLIGHT || chalk.black.bgYellow,
-  list:      global.FX_STYLE_LIST      || list,
+  space:            global.FX_STYLE_SPACE             || 2,
+  null:             global.FX_STYLE_NULL              || chalk.grey.bold,
+  number:           global.FX_STYLE_NUMBER            || chalk.cyan.bold,
+  boolean:          global.FX_STYLE_BOOLEAN           || chalk.yellow.bold,
+  string:           global.FX_STYLE_STRING            || chalk.green.bold,
+  key:              global.FX_STYLE_KEY               || chalk.blue.bold,
+  bracket:          global.FX_STYLE_BRACKET           || noop,
+  comma:            global.FX_STYLE_COMMA             || noop,
+  colon:            global.FX_STYLE_COLON             || noop,
+  list:             global.FX_STYLE_LIST              || list,
+  highlight:        global.FX_STYLE_HIGHLIGHT         || chalk.black.bgYellow,
+  highlightCurrent: global.FX_STYLE_HIGHLIGHT_CURRENT || chalk.inverse,
 }

fx.js

@@ -24,6 +24,7 @@ module.exports = function start(filename, source) {
   // Current search regexp and generator.
   let highlight = null
   let findGen = null
+  let currentPath = null
 
   const ttyFd = fs.openSync('/dev/tty', 'r+')
   const program = blessed.program({
@@ -178,6 +179,7 @@ module.exports = function start(filename, source) {
       findNext()
     } else {
       findGen = null
+      currentPath = null
     }
 
     search.hide()
@@ -192,6 +194,7 @@ module.exports = function start(filename, source) {
 
   search.on('cancel', function () {
     highlight = null
+    currentPath = null
 
     search.hide()
     search.setValue('')
@@ -441,14 +444,14 @@ module.exports = function start(filename, source) {
     }
     const {value: path, done} = findGen.next()
     if (!done) {
-      let value = ''
+      currentPath = ''
       for (let p of path) {
-        expanded.add(value += p)
+        expanded.add(currentPath += p)
       }
       render()
 
       for (let [k, v] of index) {
-        if (v === value) {
+        if (v === currentPath) {
           const y = box.getScreenNumber(k)
           box.scrollTo(y)
           screen.render()
@@ -459,7 +462,7 @@ module.exports = function start(filename, source) {
 
   function render() {
     let content
-    [content, index] = print(json, {expanded, highlight})
+    [content, index] = print(json, {expanded, highlight, currentPath})
 
     if (typeof content === 'undefined') {
       content = 'undefined'

print.js

@@ -3,18 +3,19 @@ const indent = require('indent-string')
 const config = require('./config')
 
 function print(input, options = {}) {
-  const {expanded, highlight} = options
+  const {expanded, highlight, currentPath} = options
   const index = new Map()
   let row = 0
 
-  function format(text, style) {
+  function format(text, style, path) {
     if (!highlight) {
       return style(text)
     }
+    const highlightStyle = (currentPath === path) ? config.highlightCurrent : config.highlight
     return text
       .replace(highlight, s => '<fx>' + s + '<fx>')
       .split(/<fx>/g)
-      .map((s, i) => i % 2 !== 0 ? config.highlight(s) : style(s))
+      .map((s, i) => i % 2 !== 0 ? highlightStyle(s) : style(s))
       .join('')
   }
 
@@ -31,20 +32,20 @@ function print(input, options = {}) {
     }
 
     if (v === null) {
-      return format('null', config.null)
+      return format('null', config.null, path)
     }
 
     if (typeof v === 'number' && Number.isFinite(v)) {
-      return format(v.toString(), config.number)
+      return format(v.toString(), config.number, path)
     }
 
     if (typeof v === 'boolean') {
-      return format(v.toString(), config.boolean)
+      return format(v.toString(), config.boolean, path)
 
     }
 
     if (typeof v === 'string') {
-      return format(JSON.stringify(v), config.string)
+      return format(JSON.stringify(v), config.string, path)
     }
 
     if (Array.isArray(v)) {
@@ -82,7 +83,7 @@ function print(input, options = {}) {
           output += eol()
           let i = 0
           for (let [key, value] of entries) {
-            const part = format(JSON.stringify(key), config.key) + config.colon(':') + ' ' + doPrint(value, path + '.' + key)
+            const part = format(JSON.stringify(key), config.key, path + '.' + key) + config.colon(':') + ' ' + doPrint(value, path + '.' + key)
             output += indent(part, config.space)
             output += i++ < len - 1 ? config.comma(',') : ''
             output += eol()