GraphLinkForExpression creates an escaped relative link to the graph view of the provided expression.

SanitizeFullLabelName replaces any invalid character with an underscore, and if given an empty string, returns a string containing a single underscore.

SanitizeLabelName replaces anything that doesn't match client_label.LabelNameRE with an underscore.

TableLinkForExpression creates an escaped relative link to the table view of the provided expression.

Unquote interprets s as a single-quoted, double-quoted, or backquoted Prometheus query language string literal, returning the string value that s quotes.

ErrSyntax indicates that a value does not have the right syntax for the target type.