budibase/packages/client/src/utils/enrichDataBinding.js

import { cloneDeep } from "lodash/fp"
import { processString, processObjectSync } from "@budibase/string-templates"

// Regex to test inputs with to see if they are likely candidates for template strings
const looksLikeTemplate = /{{.*}}/

/**
 * Enriches a given input with a row from the database.
 */
export const enrichDataBinding = async (input, context) => {
  // Only accept string inputs
  if (!input || typeof input !== "string") {
    return input
  }
  // Do a fast regex check if this looks like a template string
  if (!looksLikeTemplate.test(input)) {
    return input
  }
  return processString(input, context)
}

/**
 * Recursively enriches all props in a props object and returns the new props.
 * Props are deeply cloned so that no mutation is done to the source object.
 */
export const enrichDataBindings = (props, context) => {
  return processObjectSync(cloneDeep(props), context)
}