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Escape back slashes in shExp2RegExp. Add unit tests. Fix #473.

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This commit is contained in:
FelisCatus 2015-05-22 21:54:42 +08:00
parent a80489c95c
commit 55fba179f0
2 changed files with 5 additions and 1 deletions
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2
omega-pac/src/shexp_utils.coffee
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@ -1,6 +1,6 @@
module.exports = exports = module.exports = exports =
regExpMetaChars: do -> regExpMetaChars: do ->
chars = '''[\^$.|?*+(){}/''' chars = '''\\[\^$.|?*+(){}/'''
set = {} set = {}
for i in [0...chars.length] for i in [0...chars.length]
set[chars.charCodeAt(i)] = true set[chars.charCodeAt(i)] = true

4
omega-pac/test/shexp_utils.coffee
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@ -13,3 +13,7 @@ describe 'ShexpUtils', ->
it 'should know the difference between escaped and unescaped slashes', -> it 'should know the difference between escaped and unescaped slashes', ->
regex = ShexpUtils.escapeSlash '\\\\/\\/test\\/' regex = ShexpUtils.escapeSlash '\\\\/\\/test\\/'
regex.should.equal '\\\\\\/\\/test\\/' regex.should.equal '\\\\\\/\\/test\\/'
describe '#shExp2RegExp', ->
it 'should escape regex meta chars and back slashes', ->
regex = ShexpUtils.shExp2RegExp 'this.is|a\\test+'
regex.should.equal '^this\\.is\\|a\\\\test\\+$'