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author | Xavier Noria <fxn@hashref.com> | 2010-08-30 10:24:02 +0200 |
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committer | Xavier Noria <fxn@hashref.com> | 2010-08-30 10:39:34 +0200 |
commit | b422cda2ebfff4032f4c18271e96ad329c413dcc (patch) | |
tree | 0ce68f16f7d9b513cfcb0ba1ba56685c7aca849b /activesupport/lib/active_support/core_ext/string | |
parent | 58d0e2c23c0c5578f23a4f4c639db5c0009b80c2 (diff) | |
download | rails-b422cda2ebfff4032f4c18271e96ad329c413dcc.tar.gz rails-b422cda2ebfff4032f4c18271e96ad329c413dcc.tar.bz2 rails-b422cda2ebfff4032f4c18271e96ad329c413dcc.zip |
let String#strip_heredoc handle blank lines even if they are not indented
Diffstat (limited to 'activesupport/lib/active_support/core_ext/string')
-rw-r--r-- | activesupport/lib/active_support/core_ext/string/strip.rb | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/activesupport/lib/active_support/core_ext/string/strip.rb b/activesupport/lib/active_support/core_ext/string/strip.rb index 84d279adbc..086c610976 100644 --- a/activesupport/lib/active_support/core_ext/string/strip.rb +++ b/activesupport/lib/active_support/core_ext/string/strip.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/object/try' + class String # Strips indentation in heredocs. # @@ -18,7 +20,7 @@ class String # Technically, it looks for the least indented line in the whole string, and removes # that amount of leading whitespace. def strip_heredoc - indent = chomp.scan(/^\s*/).min.size - gsub(/^\s{#{indent}}/, '') + indent = scan(/^[ \t]*(?=\S)/).min.try(:size) || 0 + gsub(/^[ \t]{#{indent}}/, '') end -end
\ No newline at end of file +end |