Function apiGen

src/apigen.js:8–44

(version, definitions, config = {})

module.exports = apiGen

function apiGen (version, definitions, config = {}) {
  const configDefaults = {
    httpEndpoint: 'http://127.0.0.1:8888',
    verbose: false,
    logger: {
      log: (...args) => config.verbose ? console.log(...args) : null,
      error: (...args) => config.verbose ? console.error(...args) : null
    }
  }

  function applyDefaults(target, defaults) {
    Object.keys(defaults).forEach(key => {
      if(target[key] === undefined) {
        target[key] = defaults[key]
      }
    })
  }

  applyDefaults(config, configDefaults)
  applyDefaults(config.logger, configDefaults.logger)

  const api = {}
  const {httpEndpoint} = config

  for (const apiGroup in definitions) {
    for (const apiMethod in definitions[apiGroup]) {
      const methodName = camelCase(apiMethod)
      const url = `${httpEndpoint}/${version}/${apiGroup}/${apiMethod}`
      api[methodName] = fetchMethod(methodName, url, definitions[apiGroup][apiMethod], config)
    }
  }
  for(const helper in helpers.api) {
    // Insert `api` as the first parameter to all API helpers
    api[helper] = (...args) => helpers.api[helper](api, ...args)
  }
  return api
}

function fetchMethod (methodName, url, definition, config) {
  const {logger} = config