Script to filter OpenAPI spec

filter.js

const pickBy = require('lodash.pickby')
const validate = require('./schema-validator.js')

const DEFAULT_FILTERS = [
  {
    key: 'x-visibility',
    value: 'EXTERNAL'
  },
  {
    key: 'x-status',
    value: 'LIVE'
  }
]

module.exports = function filterPaths (schema, filters = DEFAULT_FILTERS) {
  try {
    validate(schema)
  } catch (e) {
    throw e
  }

  const { paths } = schema

  const filteredPaths = pickBy(paths, pathItemObject => {
    return filters.every(({ key, value }) => {
      return value.includes(pathItemObject[key])
    })
  })

  return Object.assign({}, schema, {
    paths: filteredPaths
  })
}