address-helper

Example

import addressHelper from '@mimik/address-helper';
// or
import { getAddressByType, hrefId, addressTypeMaker, addressFormat, addressFromNode, getAddress, updateAddresses, publicIpFromRequest, publicIpFromNode, } from '@mimik/address-helper';

• address-helper
  • ~getAddressByType(type, addresses) ⇒ object
  • ~hrefId(serverSettings, basePath, resource, id) ⇒ URL.<string>
  • ~addressTypeMaker(type, href, routingPort, hostname) ⇒ object
  • ~addressFormat(type, protocol, ip, port, pathname, routingPort) ⇒ object
  • ~addressFromNode(type, ip, node, routingPort) ⇒ object
  • ~getAddress(node, localLinkNetworkId) ⇒ object
  • ~updateAddresses(type, newAddress, addresses) ⇒ Array.<object>
  • ~publicIpFromNode(node) ⇒ IP.<string>
  • ~publicIpFromRequest(req) ⇒ IP.<string>

address-helper~getAddressByType(type, addresses) ⇒ object

Get the address by type from an array of addresses.

Kind: inner method of address-helper
Returns: object - Address by type.
Category: sync
Warning: This function mutates the matched address object if hostname is missing, deriving it from href.

| Param | Type | Description | | --- | --- | --- | | type | string | Type of address to return. | | addresses | Array.<object> | Addresses from which the specific address is retrieved. |

address-helper~hrefId(serverSettings, basePath, resource, id) ⇒ URL.<string>

Generate a href based on the given parameters.

Kind: inner method of address-helper
Returns: URL.<string> - Generated href.
Category: sync

| Param | Type | Description | | --- | --- | --- | | serverSettings | object | configuration to use to generate the href. | | basePath | PATH.<string> | Base path to use to generate the href. | | resource | PATH.<string> | Resource to use to generate the href. | | id | UUID.<string> | id to use to generate the href. |

address-helper~addressTypeMaker(type, href, routingPort, hostname) ⇒ object

Generate an address using the given parameters.

Kind: inner method of address-helper
Returns: object - Generated address.
Category: sync

| Param | Type | Description | | --- | --- | --- | | type | string | type to use to generate the address to return. | | href | URL.<string> | URL to use to generate the address to return. | | routingPort | number | Routing port to generate the address to return. | | hostname | string | hostname to be used for the URL. |

address-helper~addressFormat(type, protocol, ip, port, pathname, routingPort) ⇒ object

Return an address using the given parameters.

Kind: inner method of address-helper
Returns: object - Generated address.
Category: sync

| Param | Type | Description | | --- | --- | --- | | type | string | type to use to generate the address to return. | | protocol | string | protocol to use to generate the address to return. | | ip | IP.<string> | IP to use to generate the address to return. | | port | number | Port to use to generate the address to return. | | pathname | PATH.<string> | Path to add to generate the address to return. | | routingPort | number | Port to use to set the address to return. |

address-helper~addressFromNode(type, ip, node, routingPort) ⇒ object

Return an address corresponding to the given parameters.

Kind: inner method of address-helper
Summary: If the type is proxy, an inversion using routingPort is done.
Returns: object - Generated address corresponding to the given parameters.
Category: sync

| Param | Type | Description | | --- | --- | --- | | type | string | Type of address to return | | ip | IP.<string> | IP address used to generate the address to return. | | node | object | Node to use to generate the address to return. | | routingPort | number | Routing port to use to generate the address to return. |

address-helper~getAddress(node, localLinkNetworkId) ⇒ object

Return the address to be used to reach the node.

Kind: inner method of address-helper
Summary: If localLinkNetworkId is present and if the node's ID matches the given one, return the local address. Otherwise return the proxy address, if it exists, or the public address.
Returns: object - Address to use to reach the node.
Category: sync

| Param | Type | Description | | --- | --- | --- | | node | object | Node from which to get the address. | | localLinkNetworkId | string | Id of the link local network to get the address from. |

address-helper~updateAddresses(type, newAddress, addresses) ⇒ Array.<object>

Add a new address of a specific type in the array of addresses.

Kind: inner method of address-helper
Summary: If newAddress is falsy, the existing address of the given type is removed.
Returns: Array.<object> - Updated array of addresses.
Category: sync

| Param | Type | Description | | --- | --- | --- | | type | string | Type of address to add. | | newAddress | object | New address to add to the array of addresses. | | addresses | Array.<object> | Initial array of addresses to which the new address will be added. |

address-helper~publicIpFromNode(node) ⇒ IP.<string>

Get the public IP address from the registering node.

Kind: inner method of address-helper
Summary: If node is not defined or if there's no public address return null.
Returns: IP.<string> - Public IP address of the node.
Category: sync

| Param | Type | Description | | --- | --- | --- | | node | object | The node containing the public IP address. |

address-helper~publicIpFromRequest(req) ⇒ IP.<string>

Get the public IP address from the http request.

Kind: inner method of address-helper
Returns: IP.<string> - Public IP address of the component making the request.

| Env variable name | Description | Default | Comments | | ----------------- | ----------- | ------- | -------- | | IPV4 | when set and non-null, will translate an IPV6 address into IPV4 address when possible | | ::1 will be translated to 127.0.0.1

If the environment variable IPV4 is set to true, the ip address will be translated to IPV4 address when possible, and ::1 will be translated to 127.0.0.1.
Category: sync

| Param | Type | Description | | --- | --- | --- | | req | object | The http request to get the public IP address. |