blobpack/lib/merge.js

Packaging Benthos configs for AWS Lambda was too exciting, now it's acceptably boring.

export const mergeConfig = (accumulator, currentValue) => ({
  ...accumulator,
  ...currentValue,
  input_resources: [
    ...(accumulator?.input_resources ?? []),
    ...(currentValue?.input_resources ?? [])
  ],
  cache_resources: [
    ...(accumulator?.cache_resources ?? []),
    ...(currentValue?.cache_resources ?? [])
  ],
  rate_limit_resources: [
    ...(accumulator?.rate_limit_resources ?? []),
    ...(currentValue?.rate_limit_resources ?? [])
  ],
  processor_resources: [
    ...(accumulator?.processor_resources ?? []),
    ...(currentValue?.processor_resources ?? [])
  ],
  output_resources: [
    ...(accumulator?.output_resources ?? []),
    ...(currentValue?.output_resources ?? [])
  ]
})

export const mergeArrayProps = (rest, include) => {
  const keys = Object.keys(rest).filter((k) => Object.keys(include).includes(k))

  const merged = keys.reduce(
    (acc, k) => ({
      ...acc,
      [k]: [...new Set([...include[k], ...rest[k]])]
    }),
    {}
  )

  return { ...include, ...rest, ...merged }
}