fan
67 lines
1.5 KiB
Stylus
67 lines
1.5 KiB
Stylus
// -----------------------------------------------------------------------------
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// bem-sugar.styl --- Bem mixins for stylus language
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//
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// Copyright (c) 2017 Ilya Obuhov
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//
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// Author: Ilya Obuhov <iobuhov.mail@gmail.com>
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// URL: https://github.com/iobuhov/stylus-bem-sugar
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e-prefix ?= '__'
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m-prefix ?= '--'
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m-delimiter ?= '_'
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group-store = ()
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str()
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join('', arguments)
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b(name)
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.{name}
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{block}
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group()
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caller = called-from[0]
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level = length(called-from) + 1
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elements = group-store[level]
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selector = ()
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parent = null
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{join(',', elements)}
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{block}
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group-store[level] = null
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m(mod, val=null)
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val = val && m-delimiter + val
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mod = m-prefix + mod
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mod = val ? mod + val : mod
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caller = called-from[0]
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if caller in ('group')
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level = length(called-from)
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mod = str('&', mod)
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if group-store[level] == null
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group-store[level] = mod
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else
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push(group-store[level], mod)
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&{mod}
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{block}
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e(element)
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element = e-prefix + element
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caller = called-from[0]
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gcaller = called-from[1]
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if caller in ('group')
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level = length(called-from)
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if gcaller in ('e' 'm')
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element = str('& ^[0]', element)
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else
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element = str('^[0]', element)
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if group-store[level] == null
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group-store[level] = element
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else
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push(group-store[level], element)
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else
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if caller in ('e' 'm')
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& ^[0]{element}
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{block}
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else
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&{element}
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{block} |