Fixed double quotes, docs, demo and added more examples to run script

demos/sankey.html

@@ -18,20 +18,48 @@
     <h2>Energy flow</h2>
     <pre class="mermaid">
       sankey-beta
-      
-      Agricultural 'waste',Bio-conversion,124.729
+
+      %% There are leading and trailing spaces, do not crop
+          Agricultural 'waste',Bio-conversion,124.729   
+      %% line with a comment
+
+      %% Normal line
       Bio-conversion,Liquid,0.597
+
+      %% Line with unquoted sankey keyword
+      sankey,target,10
+
+      %% Quoted sankey keyword
+      "sankey",target,10
+
+      %% Another normal line
       Bio-conversion,Losses,26.862
-      Bio-conversion,Solid,280.322
+
+      %% Line with integer amount
+      Bio-conversion,Solid,280
+
+      %% Some blank lines in the middle of CSV
+
+
+      %% Another normal line
       Bio-conversion,Gas,81.144
-      Biofuel imports,Liquid,35
-      Biomass imports,Solid,35
+
+      %% Quoted line
+      "Biofuel imports",Liquid,35
+
+      %% Quoted line with escaped quotes inside
+      """Biomass imports""",Solid,35
+
+      %% Lines containing commas inside
+      %% Quoted and unquoted values should be equal in terms of graph
+      "District heating","Heating and cooling, commercial",22.505
+      District heating,"Heating and cooling, homes",46.184
+
+      %% A bunch of lines, normal CSV
       Coal imports,Coal,11.606
       Coal reserves,Coal,63.965
       Coal,Solid,75.571
       District heating,Industry,10.639
-      District heating,Heating and cooling - commercial,22.505
-      District heating,Heating and cooling - homes,46.184
       Electricity grid,Over generation / exports,104.453
       Electricity grid,Heating and cooling - homes,113.726
       Electricity grid,H2 conversion,27.14
@@ -85,8 +113,12 @@
       Thermal generation,District heating,79.329
       Tidal,Electricity grid,9.452
       UK land based bioenergy,Bio-conversion,182.01
-      Wave,Electricity grid,19.013
-      Wind,Electricity grid,289.366
+      """Wave""",Electricity grid,19.013
+      """Wind""",Electricity grid,289.366
+
+      %% lines at the end, do not remove
+
+
     </pre>
 
     <script type="module">

packages/mermaid/src/diagrams/sankey/parser/energy.csv

@@ -93,7 +93,7 @@ Thermal generation,District heating,79.329
 Tidal,Electricity grid,9.452
 UK land based bioenergy,Bio-conversion,182.01
 """Wave""",Electricity grid,19.013
-Wind,Electricity grid,289.366
+"""Wind""",Electricity grid,289.366
 
 %% lines at the end, do not remove
 

packages/mermaid/src/diagrams/sankey/parser/sankey.jison

@@ -50,8 +50,8 @@ opt_eof: EOF | ;
 
 record
   : field\[source] COMMA field\[target] COMMA field\[value] {
-      const source = yy.findOrCreateNode($source.trim());
-      const target = yy.findOrCreateNode($target.trim());
+      const source = yy.findOrCreateNode($source.trim().replaceAll('""', '"'));
+      const target = yy.findOrCreateNode($target.trim().replaceAll('""', '"'));
       const value = parseFloat($value.trim());
       yy.addLink(source,target,value);
     } // parse only 3 fields, this is not part of CSV standard

packages/mermaid/src/docs/syntax/sankey.md

@@ -230,7 +230,7 @@ Pumped heat,"Heating and cooling ""homes""",193.026
 Pumped heat,"Heating and cooling, ""commercial""",70.672
 ```
 
-### Coloring and Фlignment
+### Coloring and Alignment
 
 You can change graph layout by setting `nodeAlignment` to:
 

run

@@ -28,13 +28,18 @@ help)
 # Alignment of help message must be as it is, it will be nice looking when printed
 usage=$(
 cat <<EOF
-Run commands within docker containers.
 
-Development quick start guide:
+Welcome to Mermaid Local Docker Development
+Script for runnign commands within docker containers.
+__________________________________________________________________________________________
+
+\033[1mDevelopment quick start guide\033[0m:
 
 \033[1m$name pnpm install\033[0m            # Install packages
 \033[1m$name dev\033[0m                     # Run dev server with examples, open http://localhost:9000
-\033[1m$name docs:dev\033[0m                # For docs contributions, open http://localhost:3333
+\033[1m$name pnpm build\033[0m              # Prepare it for production
+\033[1m$name docs:dev\033[0m                # Then add documentation, open http://localhost:3333
+__________________________________________________________________________________________
 
 Commands:
 
@@ -45,16 +50,16 @@ $name docs:dev                # For docs contributions, open http://localhost:33
 $name sh                      # Open 'sh' inside docker container for development
 
 $name help                    # Show this help
+__________________________________________________________________________________________
 
 Examples of frequiently used commands:
 
 $name pnpm add                # Add package, 'run add d3-sankey'
-$name pnpm prettier --write   # Prettify a file 'run prettier <path-to-file>'
-                            #   git diff --name-only develop | xargs run pnpm prettier --write
+$name pnpm prettier --write   # Prettify a file 'run prettier <path-to-file>', e.g.:
+                            #   'git diff --name-only develop | xargs run pnpm prettier --write'
 $name pnpm test               # Run unit tests
 $name pnpm vitest             # Run watcher for unit tests
 $name pnpm e2e                # Run integration tests
-$name pnpm -w run lint:fix
 EOF
 )