hozz/codecolon

codecolon

]:42 in second-to-last line of code.

Extra space renders in second-to-last line:

var obj = {
   // __proto__
   __proto__: theProtoObj,
   // Shorthand for ‘handler: handler’
   handler,
   // Methods
   toString() {
     // Super calls
     return "d " + super.toString();
   },
   // Computed (dynamic) property names
   [ 'prop_' + (() => 42)() ]:42
};

]: in second-to-last line of code

Extra space still there. Last code line doesn't show at all:

var obj = {
   // __proto__
   __proto__: theProtoObj,
   // Shorthand for ‘handler: handler’
   handler,
   // Methods
   toString() {
     // Super calls
     return "d " + super.toString();
   },
   // Computed (dynamic) property names
   [ 'prop_' + (() => 42)() ]:
};

Just : or ] in second-to-last line of code

Renders fine:

var obj = {
   // __proto__
   __proto__: theProtoObj,
   // Shorthand for ‘handler: handler’
   handler,
   // Methods
   toString() {
     // Super calls
     return "d " + super.toString();
   },
   // Computed (dynamic) property names
   [ 'prop_' + (() => 42)() :
};

var obj = {
   // __proto__
   __proto__: theProtoObj,
   // Shorthand for ‘handler: handler’
   handler,
   // Methods
   toString() {
     // Super calls
     return "d " + super.toString();
   },
   // Computed (dynamic) property names
   [ 'prop_' + (() => 42)() ]
};