Object
Borrowed methods from Ruby Facets.
Indent left or right by n spaces. (This used to be called tab and aliased as indent.)
# File lib/turn/core_ext.rb, line 22 def indent(n, c=' ') if n >= 0 gsub(/^/, c * n) else gsub(/^#{Regexp.escape(c)}{0,#{-n}}/, "") end end
Aligns each line n spaces.
# File lib/turn/core_ext.rb, line 6 def tab(n) gsub(/^ */, ' ' * n) end
Preserves relative tabbing. The first non-empty line ends up with n spaces before nonspace.
# File lib/turn/core_ext.rb, line 12 def tabto(n) if self =~ /^( *)\S/ indent(n - $1.length) else self end end
[Validate]
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