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check for \tikzexternalize directly

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instead of \usepackage{tikz} and \usepackage{pgf}
This commit is contained in:
Brian Gough 2017-03-21 11:36:08 +00:00
parent 1273a05ad4
commit dd35c5d88b
2 changed files with 12 additions and 19 deletions
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8
services/clsi/app/coffee/TikzManager.coffee
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@ -21,11 +21,9 @@ module.exports = TikzManager =
return false
_includesTikz: (resource) ->
# check if we are loading tikz or pgf
content = resource.content.slice(0,4096)
if content.indexOf("\\usepackage{tikz") >= 0
return true
else if content.indexOf("\\usepackage{pgf") >= 0
# check if we are using tikz externalize
content = resource.content.slice(0,65536)
if content.indexOf("\\tikzexternalize") >= 0
return true
else
return false

23
services/clsi/test/unit/coffee/TikzManager.coffee
View file

@ -11,28 +11,22 @@ describe 'TikzManager', ->
"logger-sharelatex": @logger = {log: () ->}
describe "needsOutputFile", ->
it "should return true if there is a usepackage{tikz}", ->
it "should return true if there is a \\tikzexternalize", ->
@TikzManager.needsOutputFile("main.tex", [
{ path: 'foo.tex' },
{ path: 'main.tex', content:'foo \\usepackage{tikz} \\tikzexternalize' }
]).should.equal true
it "should return false if there is no \\tikzexternalize", ->
@TikzManager.needsOutputFile("main.tex", [
{ path: 'foo.tex' },
{ path: 'main.tex', content:'foo \\usepackage{tikz}' }
]).should.equal true
it "should return true if there is a usepackage{pgf}", ->
@TikzManager.needsOutputFile("main.tex", [
{ path: 'foo.tex'},
{ path: 'main.tex', content:'foo \\usepackage{pgf}' }
]).should.equal true
it "should return false if there is no usepackage{tikz} or {pgf}", ->
@TikzManager.needsOutputFile("main.tex", [
{ path: 'foo.tex' },
{ path: 'main.tex', content:'foo \\usepackage{bar}' }
]).should.equal false
it "should return false if there is already an output.tex file", ->
@TikzManager.needsOutputFile("main.tex", [
{ path: 'foo.tex' },
{ path: 'main.tex' },
{ path: 'main.tex', content:'foo \\usepackage{tikz} \\tikzexternalize' },
{ path: 'output.tex' }
]).should.equal false
@ -44,6 +38,7 @@ describe 'TikzManager', ->
@content = '''
\\documentclass{article}
\\usepackage{tikz}
\\tikzexternalize
\\begin{document}
Hello world
\\end{document}