;;How to write indents:
;;think about the structures that should have indents inside and mark them with indent and extend
;;think about the structures that indicate the end of an indent and mark them with extend.prevent-once
;;find partially complete structures and create speciall rules for them.
;;eg: (ERROR (is))  
[
	(value_declaration)	
	(then)
	(else)
	(when_is_expr)
	(when_is_branch)
	(record_field_expr)
	;(function_call_expr)
	; (function_type)
	(annotation_type_def)
	; (parenthesized_type)
	(interface_header)
	(expect)

] @indent 
[
	(value_declaration)	
	(then)
	(else)
	(when_is_expr)
	(when_is_branch)
	(record_field_expr)
	;(function_call_expr)
	; (function_type)
	(annotation_type_def)
	(interface_header)
	(expect)

	; (record_expr)
]  @extend
[
	(exposes)
	(imports)
	(provides)
	(requires)
	]@indent 

(ERROR "expect")@indent @extend

[
"["
"{"
"("]@indent @extend

["}"
"]"
")"]@outdent

[
	(record_expr)
	(list_expr)
	(tuple_expr)
	(record_pattern)
	(list_pattern)
	(tuple_pattern)
	(tuple_type)
	(parenthesized_type)
	(parenthesized_expr)
	(paren_pattern)
	
]@indent


;;starting a when is expression
(ERROR (is)@indent @extend) 
;;starting a record_field
(ERROR ":"@indent @extend) 
;starting a type annotation
(ERROR "(")@indent @extend 
;starting a variable declaration
(ERROR "=")@indent @extend 


;;It's annoying when pipelines automatically dedent this pervents that
(expr_body
	result: (bin_op_expr)
)@extend 

;this automatically dedents, this may be more annying than helpful when writing pipelines
(expr_body
	result: (_)
) @extend.prevent-once


;;If we maybe don't want all expressions causing dedents

; (value_declaration
; (expr_body
; 	result: (_)
; ) @extend.prevent-once
; )
; (then
; (expr_body
; 	result: (_)
; ) @extend.prevent-once
; )
; (else
; (expr_body
; 	result: (_)
; ) @extend.prevent-once
; )
;  (when_is_branch
; (expr_body
; 	result: (_)
; )@extend.prevent-once
; )
;  (expect
; (expr_body
; 	result: (_)
; )@extend.prevent-once
; )
; (record_field_expr
; (expr_body
; 	result: (_)
; ) @extend.prevent-once
; )
; (record_field_expr
; (expr_body
; 	result: (_)
; ) @extend.prevent-once
; )