Use lodash instead of the deprecated utila

Author: AriaMinaei

package-lock.json

@@ -7,8 +7,8 @@
     "css-select": "^1.1.0",
     "dom-converter": "^0.2",
     "htmlparser2": "^3.3.0",
-    "strip-ansi": "^3.0.0",
-    "utila": "^0.4.0"
+    "lodash": "^4.17.20",
+    "strip-ansi": "^3.0.0"
   },
   "devDependencies": {
     "chai": "^4.1.2",

package.json

@@ -1,7 +1,6 @@
 tools = require './tools'
 tags = require './ansiPainter/tags'
 styles = require './ansiPainter/styles'
-{object} = require 'utila'
 
 module.exports = class AnsiPainter
   @tags: tags

src/AnsiPainter.coffee

@@ -1,5 +1,5 @@
 Block = require './layout/Block'
-{object} = require 'utila'
+{cloneAndMergeDeep} = require './tools'
 SpecialString = require './layout/SpecialString'
 terminalWidth = require('./tools').getCols()
 
@@ -18,10 +18,10 @@ module.exports = class Layout
   constructor: (config = {}, rootBlockConfig = {}) ->
     @_written = []
     @_activeBlock = null
-    @_config = object.append self._defaultConfig, config
+    @_config = cloneAndMergeDeep self._defaultConfig, config
 
     # Every layout has a root block
-    rootConfig = object.append self._rootBlockDefaultConfig, rootBlockConfig
+    rootConfig = cloneAndMergeDeep self._rootBlockDefaultConfig, rootBlockConfig
     @_root = new Block @, null, rootConfig, '__root'
     @_root._open()
 

src/Layout.coffee

@@ -1,10 +1,11 @@
 inlineStyleApplier = require './renderKid/styleApplier/inline'
 blockStyleApplier = require './renderKid/styleApplier/block'
+isPlainObject = require 'lodash/isPlainObject'
+{cloneAndMergeDeep} = require './tools'
 AnsiPainter = require './AnsiPainter'
 Styles = require './renderKid/Styles'
 Layout = require './Layout'
 tools = require './tools'
-{object} = require 'utila'
 stripAnsi = require 'strip-ansi'
 terminalWidth = require('./tools').getCols()
 
@@ -19,7 +20,7 @@ module.exports = class RenderKid
 
   constructor: (config = {}) ->
     @tools = self.tools
-    @_config = object.append self._defaultConfig, config
+    @_config = cloneAndMergeDeep self._defaultConfig, config
     do @_initStyles
 
   _initStyles: ->
@@ -37,7 +38,7 @@ module.exports = class RenderKid
   _toDom: (input) ->
     if typeof input is 'string'
       @_parse input
-    else if object.isBareObject(input) or Array.isArray(input)
+    else if isPlainObject(input) or Array.isArray(input)
       @_objToDom input
     else
       throw Error "Invalid input type. Only strings, arrays and objects are accepted"

src/RenderKid.coffee

@@ -1,6 +1,6 @@
 SpecialString = require './SpecialString'
-{object} = require 'utila'
 terminalWidth = require('../tools').getCols()
+{cloneAndMergeDeep} = require '../tools'
 
 module.exports = class Block
   self = @
@@ -32,7 +32,7 @@ module.exports = class Block
     suffixRaw: ''
 
   constructor: (@_layout, @_parent, config = {}, @_name = '') ->
-    @_config = object.append self.defaultConfig, config
+    @_config = cloneAndMergeDeep self.defaultConfig, config
     @_closed = no
     @_wasOpenOnce = no
     @_active = no

src/layout/Block.coffee

@@ -1,5 +1,5 @@
 _common = require './_common'
-{object} = require 'utila'
+merge = require 'lodash/merge'
 
 module.exports = blockStyleApplier = self =
   applyTo: (el, style) ->
@@ -12,19 +12,19 @@ module.exports = blockStyleApplier = self =
 
   _margins: (style, config) ->
     if style.marginLeft?
-      object.appendOnto config, linePrependor:
+      merge config, linePrependor:
         options: amount: parseInt style.marginLeft
 
     if style.marginRight?
-      object.appendOnto config, lineAppendor:
+      merge config, lineAppendor:
         options: amount: parseInt style.marginRight
 
     if style.marginTop?
-      object.appendOnto config, blockPrependor:
+      merge config, blockPrependor:
         options: amount: parseInt style.marginTop
 
     if style.marginBottom?
-      object.appendOnto config, blockAppendor:
+      merge config, blockAppendor:
         options: amount: parseInt style.marginBottom
 
     return
@@ -36,7 +36,7 @@ module.exports = blockStyleApplier = self =
       conf.alignment = style.bullet.alignment
       {before, after} = _common.getStyleTagsFor color: bullet.color, background: bullet.background
       conf.char = before + bullet.char + after
-      object.appendOnto config, linePrependor:
+      merge config, linePrependor:
         options: bullet: conf
 
     return

src/renderKid/styleApplier/block.coffee

@@ -1,6 +1,8 @@
 htmlparser  = require 'htmlparser2'
-{object} = require 'utila'
 {objectToDom} = require 'dom-converter'
+merge = require 'lodash/merge'
+cloneDeep = require 'lodash/cloneDeep'
+isPlainObject = require 'lodash/isPlainObject'
 
 module.exports = self =
   repeatString: (str, times) ->
@@ -10,10 +12,13 @@ module.exports = self =
 
     output
 
+  cloneAndMergeDeep: (base, toAppend) ->
+    merge cloneDeep(base), toAppend
+
   toDom: (subject) ->
     if typeof subject is 'string'
       self.stringToDom subject
-    else if object.isBareObject subject
+    else if isPlainObject subject
       self._objectToDom subject
     else
       throw Error "tools.toDom() only supports strings and objects"
@@ -39,7 +44,7 @@ module.exports = self =
 
   objectToDom: (o) ->
     unless Array.isArray(o)
-      unless object.isBareObject(o)
+      unless isPlainObject(o)
         throw Error "objectToDom() only accepts a bare object or an array"
 
     self._fixQuotesInDom objectToDom o

src/tools.coffee

@@ -1,5 +1,6 @@
 Layout = require '../../src/Layout'
-{object} = require 'utila'
+merge = require 'lodash/merge'
+{cloneAndMergeDeep} = require '../../src/tools'
 
 {open, get, conf} = do ->
   show = (layout) ->
@@ -10,7 +11,7 @@ Layout = require '../../src/Layout'
     linePrependor: options: amount: 2
 
   c = (add = {}) ->
-    object.append defaultBlockConfig, add
+    cloneAndMergeDeep defaultBlockConfig, add
 
   ret = {}
 
@@ -29,22 +30,22 @@ Layout = require '../../src/Layout'
   ret.conf = (props) ->
     config = {}
     if props.left?
-      object.appendOnto config, linePrependor: options: amount: props.left
+      merge config, linePrependor: options: amount: props.left
 
     if props.right?
-      object.appendOnto config, lineAppendor:  options: amount: props.right
+      merge config, lineAppendor:  options: amount: props.right
 
     if props.top?
-      object.appendOnto config, blockPrependor: options: amount: props.top
+      merge config, blockPrependor: options: amount: props.top
 
     if props.bottom?
-      object.appendOnto config, blockAppendor:  options: amount: props.bottom
+      merge config, blockAppendor:  options: amount: props.bottom
 
     if props.width?
-      object.appendOnto config, width: props.width
+      merge config, width: props.width
 
     if props.bullet is yes
-      object.appendOnto config, linePrependor: options: bullet: {char: '-', alignment: 'left'}
+      merge config, linePrependor: options: bullet: {char: '-', alignment: 'left'}
 
     config