I am trying to generate a dot file based on the string array.
edges =[["Source1" ,"interfaceA" , "high" , "Sink1" , "interfaceB" , "high"],
["Source2" ,"interfaceC" , "high" , "Sink2" , "interfaceD" , "low"]]
I want my output dot file data to look like:
digraph mydot {
"Source1" -> "Sink1"
[
label=<<font color="green">interfaceA</font>--><font color="green">interfaceB</font>>
];
"Source2" -> "Sink2"
[
label=<<font color="green">interfaceC</font>--><font color="red">interfaceD</font>>
];
}
I tried the below code but returns something like digraph unnamed {,,}
let mydot ='digraph mydot { ';
mydot += edges.map(edge => {
let sourceInterfaceColor = "red";
let sinkInterfaceColor = "red";
if (edge[2]=="high")
sourceInterfaceColor ="green";
if(edge[5]=="high")
sinkInterfaceColor ="green";
mydot +=`\
${edge[0]} -> ${edge[3]} \
[ \
label=<<font color= \"${sourceInterfaceColor}\">\"${edge[1]}\"</font>--><font color=\"${sinkInterfaceColor}\">${edge[4]}</font>> \
];`
.stripMargin});
mydot +='}';
What would be the right way to define mydot to get the correct digraph data.
Here is a straightforward way to achieve your desired output. Generally, template literals enable multiline features
const edges =[["Source1","interfaceA", "high", "Sink1", "interfaceB", "high"], ["Source2","interfaceC", "high", "Sink2", "interfaceD", "low"]] const edgeToString = edge => ` "${edge[0]}" -> "${edge[3]}" [ label=<<font color="green">${edge[1]}</font>--><font color="green">${edge[4]}</font>> ] `.trimEnd() const digraphToString = edges => `digraph mydot {${edges.map(edgeToString).join('')}\n}` console.log(digraphToString(edges))
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