Class: IntersectionFacilityUtils
Utility functions for working with intersection facilities.
Constructors
constructor
• new IntersectionFacilityUtils(): IntersectionFacilityUtils
Returns
Methods
filterDuplicates
▸ filterDuplicates(icaos, retainTerminal?): string[]
Filters an array of ICAOs such that the filtered array does not contain any duplicate terminal/non-terminal intersection pairs. All non-intersection ICAOs are guaranteed to be retained in the filtered array.
Parameters
| Name | Type | Description |
|---|---|---|
icaos | readonly string[] | The array to filter. |
retainTerminal? | boolean | Whether to retain the terminal version of a duplicate pair in the filtered array. If true, each non-terminal intersection in the array will be filtered out if and only if the array contains at least one of its terminal intersection counterparts. If false, each terminal intersection in the array will be filtered out if and only if the array contains its non-terminal intersection counterpart. Defaults to false. |
Returns
string[]
A copy of the original array with no duplicate terminal/non-terminal intersection pairs.
Defined in
src/sdk/navigation/Facilities.ts:1531
▸ filterDuplicates(facilities, retainTerminal?): Facility[]
Filters an array of facilities such that the filtered array does not contain any duplicate terminal/non-terminal intersection pairs. All non-intersection facilities are guaranteed to be retained in the filtered array.
Parameters
| Name | Type | Description |
|---|---|---|
facilities | readonly Facility[] | - |
retainTerminal? | boolean | Whether to retain the terminal version of a duplicate pair in the filtered array. If true, each non-terminal intersection in the array will be filtered out if and only if the array contains at least one of its terminal intersection counterparts. If false, each terminal intersection in the array will be filtered out if and only if the array contains its non-terminal intersection counterpart. Defaults to false. |
Returns
Facility[]
A copy of the original array with no duplicate terminal/non-terminal intersection pairs.
Defined in
src/sdk/navigation/Facilities.ts:1542
▸ filterDuplicates<T>(array, getIcao, retainTerminal?): T[]
Filters an array of arbitrary elements such that the filtered array does not contain any elements that are mapped to duplicate terminal/non-terminal intersection pairs. All elements that are not mapped to intersections are guaranteed to be retained in the filtered array.
Type parameters
| Name |
|---|
T |
Parameters
| Name | Type | Description |
|---|---|---|
array | readonly T[] | - |
getIcao | (element: T) => string | A function which maps array elements to ICAOs. |
retainTerminal? | boolean | Whether to retain the terminal version of a duplicate pair in the filtered array. If true, each non-terminal intersection in the array will be filtered out if and only if the array contains at least one of its terminal intersection counterparts. If false, each terminal intersection in the array will be filtered out if and only if the array contains its non-terminal intersection counterpart. Defaults to false. |
Returns
T[]
A copy of the original array with no elements that are mapped to duplicate terminal/non-terminal intersection pairs.
Defined in
src/sdk/navigation/Facilities.ts:1556
getNonTerminalICAO
▸ getNonTerminalICAO(icao): string
Gets the non-terminal version of an intersection ICAO. If the ICAO is already a non-terminal intersection ICAO, then an identical string will be returned.
Parameters
| Name | Type | Description |
|---|---|---|
icao | string | An intersection ICAO. |
Returns
string
The non-terminal version of the specified intersection ICAO.
Throws
Error if the specified ICAO is not an intersection ICAO.
Defined in
src/sdk/navigation/Facilities.ts:1493
isTerminal
▸ isTerminal(icao): boolean
Checks whether an intersection ICAO belongs to a terminal intersection.
Parameters
| Name | Type |
|---|---|
icao | string |
Returns
boolean
Whether the specified intersection ICAO belongs to a terminal intersection.
Throws
Error if the specified ICAO is not an intersection ICAO.
Defined in
src/sdk/navigation/Facilities.ts:1468
▸ isTerminal(facility): boolean
Checks whether an intersection facility is a terminal intersection.
Parameters
| Name | Type |
|---|---|
facility | IntersectionFacility |
Returns
boolean
Whether the specified intersection facility is a terminal intersection.
Throws
Error if the specified facility is not an intersection.
Defined in
src/sdk/navigation/Facilities.ts:1474