Function replaceWithVariables

ui/src/utils/variable.ts:29–48

(s: string, extraVars?: {
    [varName:string]: string | number, 
})

// replace ${xxx} format with corresponding variable
// extraVars: datav preserved variables, such as __curentValue__
export const replaceWithVariables = (s: string, extraVars?: {
    [varName:string]: string | number, 
}) => {
    const vars = $variables.get()
    const formats = parseVariableFormat(s);
    for (const f of formats) {
        const extrav = extraVars && extraVars[f]
        if (extrav) {
            s = s.replaceAll(`\${${f}}`, extrav.toString());
        } else {
            const v = vars.find(v => v.name ==f)
            if (v) {
                s = s.replaceAll(`\${${f}}`, v.selected);
            }
        }
       
    }

    return s
}


export const replaceQueryWithVariables = (q: PanelQuery, datasource: DatasourceType,interval: string) => {