Support destructuring values following assignment

Author: amadeus

syntax/javascript.vim

@@ -180,9 +180,9 @@ syntax match   jsDestructuringPropertyValue     contained /\<[0-9a-zA-Z_$]*\>/
 syntax match   jsDestructuringProperty          contained /\<[0-9a-zA-Z_$]*\>\(\s*=\)\@=/ skipwhite skipempty nextgroup=jsDestructuringValue
 syntax match   jsDestructuringAssignment        contained /\<[0-9a-zA-Z_$]*\>\(\s*:\)\@=/ skipwhite skipempty nextgroup=jsDestructuringValueAssignment
 syntax region  jsDestructuringValue             contained start=/=/ end=/[,}\]]\@=/ contains=@jsExpression extend
-syntax region  jsDestructuringValueAssignment   contained start=/:/ end=/[,}]\@=/ contains=jsDestructuringPropertyValue,jsDestructuringBlock,jsNoise,jsDestructuringNoise extend
+syntax region  jsDestructuringValueAssignment   contained start=/:/ end=/[,}=]\@=/ contains=jsDestructuringPropertyValue,jsDestructuringBlock,jsNoise,jsDestructuringNoise skipwhite skipempty nextgroup=jsDestructuringValue extend
 syntax match   jsDestructuringNoise             contained /[,\[\]]/
-syntax region  jsDestructuringPropertyComputed  contained matchgroup=jsBrackets start=/\[/ end=/]/ contains=@jsExpresslon skipwhite skipempty nextgroup=jsDestructuringValue,jsDestructuringNoise extend fold
+syntax region  jsDestructuringPropertyComputed  contained matchgroup=jsBrackets start=/\[/ end=/]/ contains=@jsExpression skipwhite skipempty nextgroup=jsDestructuringValue,jsDestructuringNoise extend fold
 
 " Comments
 syntax keyword jsCommentTodo    contained TODO FIXME XXX TBD