[Visual Studio Code]

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PlantUML
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At "Extension Marketplace" to search and install the "PlantUML" https://marketplace.visualstudio.com/items?itemName=jebbs.plantuml#overview

Reference the link to use PDF:
http://plantuml.com/pdf

If you want to use PDF, you have to download the following files:

• avalon-framework-4.2.0.jar
• batik-all-1.7.jar
• commons-io-1.3.1.jar
• commons-logging-1.0.4.jar
• fop.jar
• xml-apis-ext-1.3.04.jar
• xmlgraphics-commons-1.4.jar

Those files have to be in the very same folder as plantuml.jar (this is important)

Now, you can use the -pdf flag in the command line:

java -jar plantuml.jar -pdf diagram.txt

http://s.plantuml.com/PlantUML_Language_Reference_Guide_ZH.pdf
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