Function wrapVar

src/util/format.ts:112–114

(varName: string, seriesIdx?: number)

const TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];

const wrapVar = function (varName: string, seriesIdx?: number): string {
    return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
};

export interface TplFormatterParam extends Dictionary<any> {
    // Param name list for mapping `a`, `b`, `c`, `d`, `e`