nl_tokens: Exported Functions Returns an object mapping string data to numeric data
pl_tokens: function createStringMap ( props , axis ) { const stringsFromAxes = getStringsFromAxes ( props , axis ) ; const stringsFromCategories = getStringsFromCategories ( props , axis ) ; const stringsFromData = getStringsFromData ( props , axis ) ; const allStrings = uniq ( [ ... stringsFromAxes , ... stringsFromCategories , ... stringsFromData ] ) ; return allStrings . <mask> === 0 ? null : allStrings . reduce ( ( memo , string , index ) => { memo [ string ] = index + 1 ; return memo ; } , { } ) ; }