INNER CODE UNIT · JavaScript

createRegistry

dotenvx/dotenvx · src/lib/custodians/index.js:13

function createRegistry (custodians) {
  const entries = new Map()
  for (const custodian of custodians) {
    if (!custodian || typeof custodian.id !== 'string' || !custodian.id || entries.has(custodian.id)) {
      throw new Error('custodians must have unique, nonempty ids')
    }
    for (const method of ['enabled', 'available', 'store']) {
      if (typeof custodian[method] !== 'function') throw new Error(`custodian ${custodian.id} requires ${method}()`)
    }
    entries.set(custodian.id, custodian)
  }

  function get (id) {
    const custodian = entries.get(id)
    if (!custodian) throw new Error(`unknown custodian: ${id}`)
    return custodian
  }

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