Replace \" (backslash-escaped quote) inside flowchart / graph ["โฆ"] node labels with the Mermaid-safe #quot; entity. The backslash escape is not recognised by the Mermaid 11 lexer: a \" inside a quoted string terminates the string and the trailing characters become orphan tokens (typical failure: Hebrew/RTL labels copied from a JSON source โ ["โฆืชืืืืช ืชื\"ื ืืืคื ืืื"]).
Applies only to flowchart / graph. Idempotent โ labels with no \" are returned unchanged.
Replace
\"(backslash-escaped quote) inside flowchart / graph["โฆ"]node labels with the Mermaid-safe#quot;entity. The backslash escape is not recognised by the Mermaid 11 lexer: a\"inside a quoted string terminates the string and the trailing characters become orphan tokens (typical failure: Hebrew/RTL labels copied from a JSON source โ["โฆืชืืืืช ืชื\"ื ืืืคื ืืื"]).Applies only to
flowchart/graph. Idempotent โ labels with no\"are returned unchanged.