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reverend 2021-01-09 16:28:36 +01:00
parent b8be7a8ede
commit d07b14f879
1 changed files with 29 additions and 78 deletions
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107
components/00_Global/_bemGenerator.styl
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@ -6,43 +6,15 @@
*/
_css-prefix = 'RV'
_global_scope = {
_selector_blocks_to_generate: {}
_element-modifier: ()
_additional-element-modifier-blocks: ()
_last_element_name: null
_blocks_to_generate: ()
_element_modifier_block_stack: ()
_element_block_stack: ()
_element_modifier_stack: {}
}
_block_building_lane = ()
_element_building_lange = ()
// Cache for Blocks
_last_block_name = null
_work_lane(lane, callback)
l = length(lane)
for _ in (0..l)
piece = pop(lane)
callback(piece)
_element_building_lane = {}
_element_block_stack = ()
/*
* Gets the selector of the parent class
*/
_get_parent_selector()
return split(' ', selector())[-1]
/*
* Gets the selector of the current block
*/
_get_block_selector()
return unquote(split('__', _get_parent_selector())[0])
_get_element_selector()
element--modifier = split('__', _get_parent_selector())[1]
return unquote(split('--', element--modifier)[0])
_block_modifier_building_lane = {}
_block_modifier_block_stack = ()
/*
@ -50,21 +22,7 @@ _get_element_selector()
* Block according to BEM
*/
RV-Block(name)
.{name}
push(_block_building_lane, {
elements: {}
block_modifiers: {}
})
{block}
for name, element in _global_scope['_selector_blocks_to_generate']
& &__{name}
for current_block in element.block_list
{current_block}
for modifier_name, modifier_block_list in element.modifier_list
&--{modifier_name}
for current_block in modifier_block_list
{current_block}
tow(name, block)
/*
@ -72,11 +30,25 @@ RV-Block(name)
* according to BEM.
*/
RV-Block__Modifier(name)
if 'RV-Block__Modifier' in called-from
{block}
// Determining if we are inside a block or after a block
call_stack = _call_stack_till_first_block()
if 'RV-Block' in call_stack
// We are called inside a block
push(_block_modifier_block_stack, @block{block})
//Detect if the selector will be generated
//by an earlier call of RV-Element
if not 'RV-Block__Modifier' in call_stack
block_list = _pop_stack(_block_modifier_block_stack)
_block_modifier_building_lane[name] = {
block_list: block_list
}
else
&{_get_block_selector()}--{name}
{block}
// We are not called inside a block
// Is there a block to attach to
if _last_block_name != null
.{_last_block_name}--{name}
{block}
/*
* Generates an CSS class for an element
@ -84,32 +56,11 @@ RV-Block__Modifier(name)
* For more see RV-Element___Modifier
*/
RV-Element(name)
// Is there a block to build
block_index = (index(called-from, 'RV-Block'))
p(called-from block_index slice(called-from, 0, block_index))
if length(_block_building_lane) >= 1
push(_block_building_lane, block)
current_block = _block_building_lane[-1]
//Detect if the selector will be generated
//by an earlier call of RV-Element
if not 'RV-Element' in called-from
// Saving accumulated modifiers and blocks
element = {}
element['block_list'] = _global_scope['_element_block_stack']
element['modifier_list'] = _global_scope['_element_modifier_stack']
//Reseting
_global_scope['_element_block_stack'] = ()
_global_scope['_element_modifier_stack'] = {}
//Saving element
_global_scope['_selector_blocks_to_generate'][name] = element
_global_scope['_last_element_name'] = name
attach('RV-Block', unquote('__' + name), block)
/*
/* p(_block_building_lane)
* Generates a CSS class for an element modifier
* according to BEM. These are ment to be part of the
* content block of an element and since child-mixins