@terascope/utils / geo

geo

Variables

geoJSONTypes

const geoJSONTypes: string[]

Defined in: packages/utils/src/geo.ts:49

Functions

geoContains()

geoContains(firstGeoEntity, secondGeoEntity): boolean

Defined in: packages/utils/src/geo.ts:340

Returns true if the second geometry is completely contained by the first geometry. The interiors of both geometries must intersect and, the interior and boundary of the secondary geometry must not intersect the exterior of the first geometry.

Parameters

Parameter	Type
firstGeoEntity	GeoInput
secondGeoEntity	GeoInput

Returns

boolean

---

geoContainsFP()

geoContainsFP(queryGeoEntity): (input) => boolean

Defined in: packages/utils/src/geo.ts:348

When provided with geoInput that acts as the argument geo-feature, it will return a function that accepts any geoInput and checks to see if the new input contains the argument geo-feature

Parameters

Parameter	Type
queryGeoEntity	GeoInput

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

geoDisjoint()

geoDisjoint(firstGeoEntity, secondGeoEntity): boolean

Defined in: packages/utils/src/geo.ts:576

Returns true if both geo entities have no overlap

Parameters

Parameter	Type
firstGeoEntity	GeoInput
secondGeoEntity	GeoInput

Returns

boolean

---

geoDisjointFP()

geoDisjointFP(queryGeoEntity): (input) => boolean

Defined in: packages/utils/src/geo.ts:560

Parameters

Parameter	Type
queryGeoEntity	GeoInput

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

geoIntersects()

geoIntersects(firstGeoEntity, secondGeoEntity): boolean

Defined in: packages/utils/src/geo.ts:541

Returns true if both geo entities intersect each other, if one of the input geo entity is a point, it will check if the other geo-entity contains the point

Parameters

Parameter	Type
firstGeoEntity	GeoInput
secondGeoEntity	GeoInput

Returns

boolean

---

geoIntersectsFP()

geoIntersectsFP(queryGeoEntity): (input) => boolean

Defined in: packages/utils/src/geo.ts:545

Parameters

Parameter	Type
queryGeoEntity	GeoInput

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

geoPointWithinRange()

geoPointWithinRange(startingPoint, distanceValue, point): boolean

Defined in: packages/utils/src/geo.ts:255

Parameters

Parameter	Type
startingPoint	GeoPointInput
distanceValue	string
point	GeoPointInput

Returns

boolean

---

geoPointWithinRangeFP()

geoPointWithinRangeFP(startingPoint, distanceValue): (input) => boolean

Defined in: packages/utils/src/geo.ts:270

Parameters

Parameter	Type
startingPoint	GeoPointInput
distanceValue	string

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

geoPolyHasPoint()

geoPolyHasPoint<G>(polygon): (fieldData) => boolean

Defined in: packages/utils/src/geo.ts:239

Type Parameters

Type Parameter
G extends Polygon | MultiPolygon

Parameters

Parameter	Type
polygon	G | Feature<G, GeoJsonProperties>

Returns

Function

Parameters

Parameter	Type
fieldData	unknown

Returns

boolean

---

geoRelationFP()

geoRelationFP(geoShape, relation): (input) => boolean

Defined in: packages/utils/src/geo.ts:285

Parameters

Parameter	Type
geoShape	GeoInput
relation	GeoShapeRelation

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

geoWithin()

geoWithin(firstGeoEntity, secondGeoEntity): boolean

Defined in: packages/utils/src/geo.ts:474

Returns true if the first geometry is completely within the second geometry. The interiors of both geometries must intersect and, the interior and boundary of the first geometry must not intersect the exterior of the second geometry

Parameters

Parameter	Type
firstGeoEntity	GeoInput
secondGeoEntity	GeoInput

Returns

boolean

---

geoWithinFP()

geoWithinFP(queryGeoEntity): (input) => boolean

Defined in: packages/utils/src/geo.ts:482

When provided with geoInput that acts as the parent geo-feature, it will return a function that accepts any geoInput and checks to see if the new input is within the parent geo-feature

Parameters

Parameter	Type
queryGeoEntity	GeoInput

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

inGeoBoundingBox()

inGeoBoundingBox(top_left, bottom_right, point): boolean

Defined in: packages/utils/src/geo.ts:207

Parameters

Parameter	Type
top_left	GeoPointInput
bottom_right	GeoPointInput
point	GeoPointInput

Returns

boolean

---

inGeoBoundingBoxFP()

inGeoBoundingBoxFP(top_left, bottom_right): (input) => boolean

Defined in: packages/utils/src/geo.ts:221

Parameters

Parameter	Type
top_left	GeoPointInput
bottom_right	GeoPointInput

Returns

Function

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

isGeoJSON()

isGeoJSON(input): input is GeoShape | ESGeoShape

Defined in: packages/utils/src/geo.ts:54

Parameters

Parameter	Type
input	unknown

Returns

input is GeoShape | ESGeoShape

---

isGeoPoint()

isGeoPoint(input): boolean

Defined in: packages/utils/src/geo.ts:190

Parameters

Parameter	Type
input	unknown

Returns

boolean

---

isGeoShapeMultiPolygon()

isGeoShapeMultiPolygon(input): input is GeoShapeMultiPolygon

Defined in: packages/utils/src/geo.ts:73

Parameters

Parameter	Type
input	unknown

Returns

input is GeoShapeMultiPolygon

---

isGeoShapePoint()

isGeoShapePoint(input): input is GeoShapePoint

Defined in: packages/utils/src/geo.ts:63

Parameters

Parameter	Type
input	unknown

Returns

input is GeoShapePoint

---

isGeoShapePolygon()

isGeoShapePolygon(input): input is GeoShapePolygon

Defined in: packages/utils/src/geo.ts:68

Parameters

Parameter	Type
input	unknown

Returns

input is GeoShapePolygon

---

lookupTimezone()

lookupTimezone(input): string

Defined in: packages/utils/src/geo.ts:657

Takes in a geo point like entity and returns the timezone of its location

Parameters

Parameter	Type
input	unknown

Returns

string

---

makeCoordinatesFromGeoPoint()

makeCoordinatesFromGeoPoint(point): CoordinateTuple

Defined in: packages/utils/src/geo.ts:235

Parameters

Parameter	Type
point	GeoPoint

Returns

CoordinateTuple

---

makeGeoBBox()

makeGeoBBox(point1, point2): Feature<Polygon, GeoJsonProperties>

Defined in: packages/utils/src/geo.ts:194

Parameters

Parameter	Type
point1	GeoPoint
point2	GeoPoint

Returns

Feature<Polygon, GeoJsonProperties>

---

makeGeoCircle()

makeGeoCircle(point, distance, unitVal?): undefined | Feature<Polygon, GeoJsonProperties>

Defined in: packages/utils/src/geo.ts:247

Parameters

Parameter	Type
point	GeoPoint
distance	number
unitVal?	GeoDistanceUnit

Returns

undefined | Feature<Polygon, GeoJsonProperties>

---

makeGeoFeature()

makeGeoFeature(geoShape): undefined | Feature<any, GeoJsonProperties>

Defined in: packages/utils/src/geo.ts:308

Converts a geoJSON object to its turf geo feature counterpart

Parameters

Parameter	Type
geoShape	unknown

Returns

undefined | Feature<any, GeoJsonProperties>

---

makeGeoFeatureOrThrow()

makeGeoFeatureOrThrow(geoShape): Feature<any>

Defined in: packages/utils/src/geo.ts:325

Converts a geoJSON object to its turf geo feature counterpart, will throw if not valid

Parameters

Parameter	Type
geoShape	unknown

Returns

Feature<any>

---

parseGeoDistance()

parseGeoDistance(str): GeoDistanceObj

Defined in: packages/utils/src/geo.ts:78

Parameters

Parameter	Type
str	string

Returns

GeoDistanceObj

---

parseGeoDistanceUnit()

parseGeoDistanceUnit(input): GeoDistanceUnit

Defined in: packages/utils/src/geo.ts:91

Parameters

Parameter	Type
input	string

Returns

GeoDistanceUnit

---

parseGeoPoint()

Call Signature

parseGeoPoint(point): GeoPoint

Defined in: packages/utils/src/geo.ts:148

Convert an input into a Geo Point object with lat and lon

Parameters

Parameter	Type
point	unknown

Returns

GeoPoint

Call Signature

parseGeoPoint(point, throwInvalid): GeoPoint

Defined in: packages/utils/src/geo.ts:149

Convert an input into a Geo Point object with lat and lon

Parameters

Parameter	Type
point	unknown
throwInvalid	true

Returns

GeoPoint

Call Signature

parseGeoPoint(point, throwInvalid): null | GeoPoint

Defined in: packages/utils/src/geo.ts:150

Convert an input into a Geo Point object with lat and lon

Parameters

Parameter	Type
point	unknown
throwInvalid	false

Returns

null | GeoPoint

---

polyHasHoles()

polyHasHoles(input): boolean

Defined in: packages/utils/src/geo.ts:644

Parameters

Parameter	Type
input	GeoShape

Returns

boolean

---

toGeoJSON()

toGeoJSON(input): undefined | GeoShape

Defined in: packages/utils/src/geo.ts:590

Only able to convert geo-points to either a geo-json point or a simple polygon. There is no current support for creating polygon with holes or multi-polygon as of right now. geoJSON input is made sure to be properly formatted for its type value

Parameters

Parameter	Type
input	unknown

Returns

undefined | GeoShape

---

toGeoJSONOrThrow()

toGeoJSONOrThrow(input): GeoShape

Defined in: packages/utils/src/geo.ts:624

Parameters

Parameter	Type
input	unknown

Returns

GeoShape

---

tzCacheLoaded()

tzCacheLoaded(): boolean

Defined in: packages/utils/src/geo.ts:667

Returns

boolean

---

validateListCoords()

validateListCoords(coords): any[]

Defined in: packages/utils/src/geo.ts:634

Parameters

Parameter	Type
coords	CoordinateTuple[]

Returns

any[]