Spacing in object passed as function argument

Tell us about your environment

• ESLint Version: eslint@next (v4.0.0-rc.0)
• Node Version: v8.0.0 (Win x86_64)
• npm Version: 5.0.0

What parser (default, Babel-ESLint, etc.) are you using? default

Please show your full configuration:

{
	"env" : {
		"browser" : true,
		"jquery" : true
	},
	"rules" : {
		"brace-style" : [ "error", "1tbs", {} ],
		"comma-spacing" : [ "error", { "before" : false, "after" : true } ],
		"comma-style" : [ "error", "last" ],
		"space-in-parens" : [ "error", "always" ],
		"object-curly-spacing" : [ "error", "always" ]
	}
}

What did you do? Please include the actual source code causing the issue. I have some historically grown code. Tabs and spaces are mixed, commas in front. I called eslint --fix on that file.

$.ajax(
{ 	url : '/ajax.cfc?method=myMethod&_cf_nodebug=true'
,	type : 'POST'
,	data : {}
,	success : function( data )
	{
	console.dir(data);
}
,	async : false
} );

What did you expect to happen? There’s a space and a tab after the curly brace in line 2. I expect one of these gone.

What actually happened? Please include the actual, raw output from ESLint.

$.ajax(
{ 	url : '/ajax.cfc?method=myMethod&_cf_nodebug=true',
	type : 'POST',
	data : {},
	success : function( data ) {
	console.dir( data );
},
	async : false
} );

The --fixed version does not look differently than the input. Tab and space remained there. In the last line curly brace and bracket are beautifully aligned separated by one space. I expect bracket and curly brace to from line one and two to be united on one line separated by one space. I expect the extra space after the curly brace in line two gone.

[kaicataldo]

Ah, I see. So currently, no-mixed-spaces-and-tabs only checks for leading whitespace on each line, but doesn’t anything after that. In that case, yes, this is really a feature request - either making a new rule that checks this or enhancing no-mixed-spaces-and-tabs with an option that would check this.

[bardware]

Is your code block the input, or the output?

The input! I updated my issue to also contain the output. They differ in the position of the comma. White spaces are identical.