forked from MapComplete/MapComplete
Reformat all files with prettier
This commit is contained in:
parent
e22d189376
commit
b541d3eab4
382 changed files with 50893 additions and 35566 deletions
|
@ -1,11 +1,11 @@
|
|||
import {GeoOperations} from "./GeoOperations";
|
||||
import Combine from "../UI/Base/Combine";
|
||||
import RelationsTracker from "./Osm/RelationsTracker";
|
||||
import BaseUIElement from "../UI/BaseUIElement";
|
||||
import List from "../UI/Base/List";
|
||||
import Title from "../UI/Base/Title";
|
||||
import {BBox} from "./BBox";
|
||||
import {Feature, Geometry, MultiPolygon, Polygon} from "@turf/turf";
|
||||
import { GeoOperations } from "./GeoOperations"
|
||||
import Combine from "../UI/Base/Combine"
|
||||
import RelationsTracker from "./Osm/RelationsTracker"
|
||||
import BaseUIElement from "../UI/BaseUIElement"
|
||||
import List from "../UI/Base/List"
|
||||
import Title from "../UI/Base/Title"
|
||||
import { BBox } from "./BBox"
|
||||
import { Feature, Geometry, MultiPolygon, Polygon } from "@turf/turf"
|
||||
|
||||
export interface ExtraFuncParams {
|
||||
/**
|
||||
|
@ -13,7 +13,7 @@ export interface ExtraFuncParams {
|
|||
* Note that more features then requested can be given back.
|
||||
* Format: [ [ geojson, geojson, geojson, ... ], [geojson, ...], ...]
|
||||
*/
|
||||
getFeaturesWithin: (layerId: string, bbox: BBox) => Feature<Geometry, { id: string }>[][],
|
||||
getFeaturesWithin: (layerId: string, bbox: BBox) => Feature<Geometry, { id: string }>[][]
|
||||
memberships: RelationsTracker
|
||||
getFeatureById: (id: string) => Feature<Geometry, { id: string }>
|
||||
}
|
||||
|
@ -22,19 +22,23 @@ export interface ExtraFuncParams {
|
|||
* Describes a function that is added to a geojson object in order to calculate calculated tags
|
||||
*/
|
||||
interface ExtraFunction {
|
||||
readonly _name: string;
|
||||
readonly _args: string[];
|
||||
readonly _doc: string;
|
||||
readonly _f: (params: ExtraFuncParams, feat: Feature<Geometry, any>) => any;
|
||||
|
||||
readonly _name: string
|
||||
readonly _args: string[]
|
||||
readonly _doc: string
|
||||
readonly _f: (params: ExtraFuncParams, feat: Feature<Geometry, any>) => any
|
||||
}
|
||||
|
||||
class EnclosingFunc implements ExtraFunction {
|
||||
_name = "enclosingFeatures"
|
||||
_doc = ["Gives a list of all features in the specified layers which fully contain this object. Returned features will always be (multi)polygons. (LineStrings and Points from the other layers are ignored)", "",
|
||||
_doc = [
|
||||
"Gives a list of all features in the specified layers which fully contain this object. Returned features will always be (multi)polygons. (LineStrings and Points from the other layers are ignored)",
|
||||
"",
|
||||
"The result is a list of features: `{feat: Polygon}[]`",
|
||||
"This function will never return the feature itself."].join("\n")
|
||||
_args = ["...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)"]
|
||||
"This function will never return the feature itself.",
|
||||
].join("\n")
|
||||
_args = [
|
||||
"...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)",
|
||||
]
|
||||
|
||||
_f(params: ExtraFuncParams, feat: Feature<Geometry, any>) {
|
||||
return (...layerIds: string[]) => {
|
||||
|
@ -45,10 +49,10 @@ class EnclosingFunc implements ExtraFunction {
|
|||
for (const layerId of layerIds) {
|
||||
const otherFeaturess = params.getFeaturesWithin(layerId, bbox)
|
||||
if (otherFeaturess === undefined) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
if (otherFeaturess.length === 0) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
for (const otherFeatures of otherFeaturess) {
|
||||
for (const otherFeature of otherFeatures) {
|
||||
|
@ -56,26 +60,33 @@ class EnclosingFunc implements ExtraFunction {
|
|||
continue
|
||||
}
|
||||
seenIds.add(otherFeature.properties.id)
|
||||
if (otherFeature.geometry.type !== "Polygon" && otherFeature.geometry.type !== "MultiPolygon") {
|
||||
continue;
|
||||
if (
|
||||
otherFeature.geometry.type !== "Polygon" &&
|
||||
otherFeature.geometry.type !== "MultiPolygon"
|
||||
) {
|
||||
continue
|
||||
}
|
||||
if (GeoOperations.completelyWithin(feat, <Feature<Polygon | MultiPolygon, any>>otherFeature)) {
|
||||
result.push({feat: otherFeature})
|
||||
if (
|
||||
GeoOperations.completelyWithin(
|
||||
feat,
|
||||
<Feature<Polygon | MultiPolygon, any>>otherFeature
|
||||
)
|
||||
) {
|
||||
result.push({ feat: otherFeature })
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
return result
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class OverlapFunc implements ExtraFunction {
|
||||
|
||||
|
||||
_name = "overlapWith";
|
||||
_doc = ["Gives a list of features from the specified layer which this feature (partly) overlaps with. A point which is embedded in the feature is detected as well.",
|
||||
_name = "overlapWith"
|
||||
_doc = [
|
||||
"Gives a list of features from the specified layer which this feature (partly) overlaps with. A point which is embedded in the feature is detected as well.",
|
||||
"If the current feature is a point, all features that this point is embeded in are given.",
|
||||
"",
|
||||
"The returned value is `{ feat: GeoJSONFeature, overlap: number}[]` where `overlap` is the overlapping surface are (in m²) for areas, the overlapping length (in meter) if the current feature is a line or `undefined` if the current feature is a point.",
|
||||
|
@ -83,27 +94,29 @@ class OverlapFunc implements ExtraFunction {
|
|||
"",
|
||||
"For example to get all objects which overlap or embed from a layer, use `_contained_climbing_routes_properties=feat.overlapWith('climbing_route')`",
|
||||
"",
|
||||
"Also see [enclosingFeatures](#enclosingFeatures) which can be used to get all objects which fully contain this feature"
|
||||
"Also see [enclosingFeatures](#enclosingFeatures) which can be used to get all objects which fully contain this feature",
|
||||
].join("\n")
|
||||
_args = ["...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)"]
|
||||
_args = [
|
||||
"...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)",
|
||||
]
|
||||
|
||||
_f(params, feat) {
|
||||
return (...layerIds: string[]) => {
|
||||
const result: { feat: any, overlap: number }[] = []
|
||||
const result: { feat: any; overlap: number }[] = []
|
||||
const seenIds = new Set<string>()
|
||||
const bbox = BBox.get(feat)
|
||||
for (const layerId of layerIds) {
|
||||
const otherFeaturess = params.getFeaturesWithin(layerId, bbox)
|
||||
if (otherFeaturess === undefined) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
if (otherFeaturess.length === 0) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
for (const otherFeatures of otherFeaturess) {
|
||||
const overlap = GeoOperations.calculateOverlap(feat, otherFeatures)
|
||||
for (const overlappingFeature of overlap) {
|
||||
if(seenIds.has(overlappingFeature.feat.properties.id)){
|
||||
if (seenIds.has(overlappingFeature.feat.properties.id)) {
|
||||
continue
|
||||
}
|
||||
seenIds.add(overlappingFeature.feat.properties.id)
|
||||
|
@ -113,105 +126,113 @@ class OverlapFunc implements ExtraFunction {
|
|||
}
|
||||
|
||||
result.sort((a, b) => b.overlap - a.overlap)
|
||||
return result;
|
||||
return result
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
class IntersectionFunc implements ExtraFunction {
|
||||
|
||||
|
||||
_name = "intersectionsWith";
|
||||
_doc = "Gives the intersection points with selected features. Only works with (Multi)Polygons and LineStrings.\n\n" +
|
||||
_name = "intersectionsWith"
|
||||
_doc =
|
||||
"Gives the intersection points with selected features. Only works with (Multi)Polygons and LineStrings.\n\n" +
|
||||
"Returns a `{feat: GeoJson, intersections: [number,number][]}` where `feat` is the full, original feature. This list is in random order.\n\n" +
|
||||
"If the current feature is a point, this function will return an empty list.\n" +
|
||||
"Points from other layers are ignored - even if the points are parts of the current linestring."
|
||||
_args = ["...layerIds - one or more layer ids of the layer from which every feature is checked for intersection)"]
|
||||
_args = [
|
||||
"...layerIds - one or more layer ids of the layer from which every feature is checked for intersection)",
|
||||
]
|
||||
|
||||
_f(params: ExtraFuncParams, feat) {
|
||||
return (...layerIds: string[]) => {
|
||||
const result: { feat: any, intersections: [number, number][] }[] = []
|
||||
const result: { feat: any; intersections: [number, number][] }[] = []
|
||||
|
||||
const bbox = BBox.get(feat)
|
||||
|
||||
for (const layerId of layerIds) {
|
||||
const otherLayers = params.getFeaturesWithin(layerId, bbox)
|
||||
if (otherLayers === undefined) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
if (otherLayers.length === 0) {
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
for (const tile of otherLayers) {
|
||||
for (const otherFeature of tile) {
|
||||
|
||||
const intersections = GeoOperations.LineIntersections(feat, otherFeature)
|
||||
if (intersections.length === 0) {
|
||||
continue
|
||||
}
|
||||
result.push({feat: otherFeature, intersections})
|
||||
result.push({ feat: otherFeature, intersections })
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
return result
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
class DistanceToFunc implements ExtraFunction {
|
||||
|
||||
_name = "distanceTo";
|
||||
_doc = "Calculates the distance between the feature and a specified point in meter. The input should either be a pair of coordinates, a geojson feature or the ID of an object";
|
||||
_name = "distanceTo"
|
||||
_doc =
|
||||
"Calculates the distance between the feature and a specified point in meter. The input should either be a pair of coordinates, a geojson feature or the ID of an object"
|
||||
_args = ["feature OR featureID OR longitude", "undefined OR latitude"]
|
||||
|
||||
_f(featuresPerLayer, feature) {
|
||||
return (arg0, lat) => {
|
||||
if (arg0 === undefined) {
|
||||
return undefined;
|
||||
return undefined
|
||||
}
|
||||
if (typeof arg0 === "number") {
|
||||
// Feature._lon and ._lat is conveniently place by one of the other metatags
|
||||
return GeoOperations.distanceBetween([arg0, lat], GeoOperations.centerpointCoordinates(feature));
|
||||
return GeoOperations.distanceBetween(
|
||||
[arg0, lat],
|
||||
GeoOperations.centerpointCoordinates(feature)
|
||||
)
|
||||
}
|
||||
if (typeof arg0 === "string") {
|
||||
// This is an identifier
|
||||
const feature = featuresPerLayer.getFeatureById(arg0)
|
||||
if (feature === undefined) {
|
||||
return undefined;
|
||||
return undefined
|
||||
}
|
||||
arg0 = feature;
|
||||
arg0 = feature
|
||||
}
|
||||
|
||||
// arg0 is probably a geojsonfeature
|
||||
return GeoOperations.distanceBetween(GeoOperations.centerpointCoordinates(arg0), GeoOperations.centerpointCoordinates(feature))
|
||||
|
||||
return GeoOperations.distanceBetween(
|
||||
GeoOperations.centerpointCoordinates(arg0),
|
||||
GeoOperations.centerpointCoordinates(feature)
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
class ClosestObjectFunc implements ExtraFunction {
|
||||
_name = "closest"
|
||||
_doc = "Given either a list of geojson features or a single layer name, gives the single object which is nearest to the feature. In the case of ways/polygons, only the centerpoint is considered. Returns a single geojson feature or undefined if nothing is found (or not yet loaded)"
|
||||
_doc =
|
||||
"Given either a list of geojson features or a single layer name, gives the single object which is nearest to the feature. In the case of ways/polygons, only the centerpoint is considered. Returns a single geojson feature or undefined if nothing is found (or not yet loaded)"
|
||||
|
||||
_args = ["list of features or a layer name or '*' to get all features"]
|
||||
|
||||
_f(params, feature) {
|
||||
return (features) => ClosestNObjectFunc.GetClosestNFeatures(params, feature, features)?.[0]?.feat
|
||||
return (features) =>
|
||||
ClosestNObjectFunc.GetClosestNFeatures(params, feature, features)?.[0]?.feat
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
class ClosestNObjectFunc implements ExtraFunction {
|
||||
_name = "closestn"
|
||||
_doc = "Given either a list of geojson features or a single layer name, gives the n closest objects which are nearest to the feature (excluding the feature itself). In the case of ways/polygons, only the centerpoint is considered. " +
|
||||
_doc =
|
||||
"Given either a list of geojson features or a single layer name, gives the n closest objects which are nearest to the feature (excluding the feature itself). In the case of ways/polygons, only the centerpoint is considered. " +
|
||||
"Returns a list of `{feat: geojson, distance:number}` the empty list if nothing is found (or not yet loaded)\n\n" +
|
||||
"If a 'unique tag key' is given, the tag with this key will only appear once (e.g. if 'name' is given, all features will have a different name)"
|
||||
_args = ["list of features or layer name or '*' to get all features", "amount of features", "unique tag key (optional)", "maxDistanceInMeters (optional)"]
|
||||
_args = [
|
||||
"list of features or layer name or '*' to get all features",
|
||||
"amount of features",
|
||||
"unique tag key (optional)",
|
||||
"maxDistanceInMeters (optional)",
|
||||
]
|
||||
|
||||
/**
|
||||
* Gets the closes N features, sorted by ascending distance.
|
||||
|
@ -223,45 +244,61 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
* @constructor
|
||||
* @private
|
||||
*/
|
||||
static GetClosestNFeatures(params: ExtraFuncParams,
|
||||
feature: any,
|
||||
features: string | any[],
|
||||
options?: { maxFeatures?: number, uniqueTag?: string | undefined, maxDistance?: number }): { feat: any, distance: number }[] {
|
||||
static GetClosestNFeatures(
|
||||
params: ExtraFuncParams,
|
||||
feature: any,
|
||||
features: string | any[],
|
||||
options?: { maxFeatures?: number; uniqueTag?: string | undefined; maxDistance?: number }
|
||||
): { feat: any; distance: number }[] {
|
||||
const maxFeatures = options?.maxFeatures ?? 1
|
||||
const maxDistance = options?.maxDistance ?? 500
|
||||
const uniqueTag: string | undefined = options?.uniqueTag
|
||||
if (typeof features === "string") {
|
||||
const name = features
|
||||
const bbox = GeoOperations.bbox(GeoOperations.buffer(GeoOperations.bbox(feature), maxDistance))
|
||||
const bbox = GeoOperations.bbox(
|
||||
GeoOperations.buffer(GeoOperations.bbox(feature), maxDistance)
|
||||
)
|
||||
features = params.getFeaturesWithin(name, new BBox(bbox.geometry.coordinates))
|
||||
} else {
|
||||
features = [features]
|
||||
}
|
||||
if (features === undefined) {
|
||||
return;
|
||||
return
|
||||
}
|
||||
|
||||
const selfCenter = GeoOperations.centerpointCoordinates(feature)
|
||||
let closestFeatures: { feat: any, distance: number }[] = [];
|
||||
let closestFeatures: { feat: any; distance: number }[] = []
|
||||
|
||||
for (const featureList of features) {
|
||||
// Features is provided by 'getFeaturesWithin' which returns a list of lists of features, hence the double loop here
|
||||
for (const otherFeature of featureList) {
|
||||
|
||||
if (otherFeature === feature || otherFeature.properties.id === feature.properties.id) {
|
||||
continue; // We ignore self
|
||||
if (
|
||||
otherFeature === feature ||
|
||||
otherFeature.properties.id === feature.properties.id
|
||||
) {
|
||||
continue // We ignore self
|
||||
}
|
||||
const distance = GeoOperations.distanceBetween(
|
||||
GeoOperations.centerpointCoordinates(otherFeature),
|
||||
selfCenter
|
||||
)
|
||||
if (distance === undefined || distance === null || isNaN(distance)) {
|
||||
console.error("Could not calculate the distance between", feature, "and", otherFeature)
|
||||
console.error(
|
||||
"Could not calculate the distance between",
|
||||
feature,
|
||||
"and",
|
||||
otherFeature
|
||||
)
|
||||
throw "Undefined distance!"
|
||||
}
|
||||
|
||||
if (distance === 0) {
|
||||
console.trace("Got a suspiciously zero distance between", otherFeature, "and self-feature", feature)
|
||||
console.trace(
|
||||
"Got a suspiciously zero distance between",
|
||||
otherFeature,
|
||||
"and self-feature",
|
||||
feature
|
||||
)
|
||||
}
|
||||
|
||||
if (distance > maxDistance) {
|
||||
|
@ -272,13 +309,15 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
// This is the first matching feature we find - always add it
|
||||
closestFeatures.push({
|
||||
feat: otherFeature,
|
||||
distance: distance
|
||||
distance: distance,
|
||||
})
|
||||
continue;
|
||||
continue
|
||||
}
|
||||
|
||||
|
||||
if (closestFeatures.length >= maxFeatures && closestFeatures[maxFeatures - 1].distance < distance) {
|
||||
if (
|
||||
closestFeatures.length >= maxFeatures &&
|
||||
closestFeatures[maxFeatures - 1].distance < distance
|
||||
) {
|
||||
// The last feature of the list (and thus the furthest away is still closer
|
||||
// No use for checking, as we already have plenty of features!
|
||||
continue
|
||||
|
@ -286,11 +325,13 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
|
||||
let targetIndex = closestFeatures.length
|
||||
for (let i = 0; i < closestFeatures.length; i++) {
|
||||
const closestFeature = closestFeatures[i];
|
||||
const closestFeature = closestFeatures[i]
|
||||
|
||||
if (uniqueTag !== undefined) {
|
||||
const uniqueTagsMatch = otherFeature.properties[uniqueTag] !== undefined &&
|
||||
closestFeature.feat.properties[uniqueTag] === otherFeature.properties[uniqueTag]
|
||||
const uniqueTagsMatch =
|
||||
otherFeature.properties[uniqueTag] !== undefined &&
|
||||
closestFeature.feat.properties[uniqueTag] ===
|
||||
otherFeature.properties[uniqueTag]
|
||||
if (uniqueTagsMatch) {
|
||||
targetIndex = -1
|
||||
if (closestFeature.distance > distance) {
|
||||
|
@ -298,9 +339,9 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
// We want to see the tag `uniquetag=some_value` only once in the entire list (e.g. to prevent road segements of identical names to fill up the list of 'names of nearby roads')
|
||||
// AT this point, we have found a closer segment with the same, identical tag
|
||||
// so we replace directly
|
||||
closestFeatures[i] = {feat: otherFeature, distance: distance}
|
||||
closestFeatures[i] = { feat: otherFeature, distance: distance }
|
||||
}
|
||||
break;
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -316,19 +357,19 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if (targetIndex == -1) {
|
||||
continue; // value is already swapped by the unique tag
|
||||
continue // value is already swapped by the unique tag
|
||||
}
|
||||
|
||||
if (targetIndex < maxFeatures) {
|
||||
// insert and drop one
|
||||
closestFeatures.splice(targetIndex, 0, {
|
||||
feat: otherFeature,
|
||||
distance: distance
|
||||
distance: distance,
|
||||
})
|
||||
if (closestFeatures.length >= maxFeatures) {
|
||||
closestFeatures.splice(maxFeatures, 1)
|
||||
|
@ -337,19 +378,15 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
// Overwrite the last element
|
||||
closestFeatures[targetIndex] = {
|
||||
feat: otherFeature,
|
||||
distance: distance
|
||||
distance: distance,
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
return closestFeatures;
|
||||
return closestFeatures
|
||||
}
|
||||
|
||||
_f(params, feature) {
|
||||
|
||||
return (features, amount, uniqueTag, maxDistanceInMeters) => {
|
||||
let distance: number = Number(maxDistanceInMeters)
|
||||
if (isNaN(distance)) {
|
||||
|
@ -358,60 +395,54 @@ class ClosestNObjectFunc implements ExtraFunction {
|
|||
return ClosestNObjectFunc.GetClosestNFeatures(params, feature, features, {
|
||||
maxFeatures: Number(amount),
|
||||
uniqueTag: uniqueTag,
|
||||
maxDistance: distance
|
||||
});
|
||||
maxDistance: distance,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
class Memberships implements ExtraFunction {
|
||||
_name = "memberships"
|
||||
_doc = "Gives a list of `{role: string, relation: Relation}`-objects, containing all the relations that this feature is part of. " +
|
||||
_doc =
|
||||
"Gives a list of `{role: string, relation: Relation}`-objects, containing all the relations that this feature is part of. " +
|
||||
"\n\n" +
|
||||
"For example: `_part_of_walking_routes=feat.memberships().map(r => r.relation.tags.name).join(';')`"
|
||||
_args = []
|
||||
|
||||
_f(params, feat) {
|
||||
return () =>
|
||||
params.memberships.knownRelations.data.get(feat.properties.id) ?? []
|
||||
|
||||
return () => params.memberships.knownRelations.data.get(feat.properties.id) ?? []
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
class GetParsed implements ExtraFunction {
|
||||
_name = "get"
|
||||
_doc = "Gets the property of the feature, parses it (as JSON) and returns it. Might return 'undefined' if not defined, null, ..."
|
||||
_doc =
|
||||
"Gets the property of the feature, parses it (as JSON) and returns it. Might return 'undefined' if not defined, null, ..."
|
||||
_args = ["key"]
|
||||
|
||||
_f(params, feat) {
|
||||
return key => {
|
||||
return (key) => {
|
||||
const value = feat.properties[key]
|
||||
if (value === undefined) {
|
||||
return undefined;
|
||||
return undefined
|
||||
}
|
||||
try {
|
||||
const parsed = JSON.parse(value)
|
||||
if (parsed === null) {
|
||||
return undefined;
|
||||
return undefined
|
||||
}
|
||||
return parsed;
|
||||
return parsed
|
||||
} catch (e) {
|
||||
console.warn("Could not parse property " + key + " due to: " + e + ", the value is " + value)
|
||||
return undefined;
|
||||
console.warn(
|
||||
"Could not parse property " + key + " due to: " + e + ", the value is " + value
|
||||
)
|
||||
return undefined
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
export class ExtraFunctions {
|
||||
|
||||
|
||||
static readonly intro = new Combine([
|
||||
new Title("Calculating tags with Javascript", 2),
|
||||
"In some cases, it is useful to have some tags calculated based on other properties. Some useful tags are available by default (e.g. `lat`, `lon`, `_country`), as detailed above.",
|
||||
|
@ -421,13 +452,13 @@ export class ExtraFunctions {
|
|||
new List([
|
||||
"DO NOT DO THIS AS BEGINNER",
|
||||
"**Only do this if all other techniques fail** This should _not_ be done to create a rendering effect, only to calculate a specific value",
|
||||
"**THIS MIGHT BE DISABLED WITHOUT ANY NOTICE ON UNOFFICIAL THEMES** As unofficial themes might be loaded from the internet, this is the equivalent of injecting arbitrary code into the client. It'll be disabled if abuse occurs."
|
||||
"**THIS MIGHT BE DISABLED WITHOUT ANY NOTICE ON UNOFFICIAL THEMES** As unofficial themes might be loaded from the internet, this is the equivalent of injecting arbitrary code into the client. It'll be disabled if abuse occurs.",
|
||||
]),
|
||||
"To enable this feature, add a field `calculatedTags` in the layer object, e.g.:",
|
||||
"````",
|
||||
"\"calculatedTags\": [",
|
||||
" \"_someKey=javascript-expression\",",
|
||||
" \"name=feat.properties.name ?? feat.properties.ref ?? feat.properties.operator\",",
|
||||
'"calculatedTags": [',
|
||||
' "_someKey=javascript-expression",',
|
||||
' "name=feat.properties.name ?? feat.properties.ref ?? feat.properties.operator",',
|
||||
" \"_distanceCloserThen3Km=feat.distanceTo( some_lon, some_lat) < 3 ? 'yes' : 'no'\" ",
|
||||
" ]",
|
||||
"````",
|
||||
|
@ -436,11 +467,12 @@ export class ExtraFunctions {
|
|||
|
||||
new List([
|
||||
"`area` contains the surface area (in square meters) of the object",
|
||||
"`lat` and `lon` contain the latitude and longitude"
|
||||
"`lat` and `lon` contain the latitude and longitude",
|
||||
]),
|
||||
"Some advanced functions are available on **feat** as well:"
|
||||
]).SetClass("flex-col").AsMarkdown();
|
||||
|
||||
"Some advanced functions are available on **feat** as well:",
|
||||
])
|
||||
.SetClass("flex-col")
|
||||
.AsMarkdown()
|
||||
|
||||
private static readonly allFuncs: ExtraFunction[] = [
|
||||
new DistanceToFunc(),
|
||||
|
@ -450,8 +482,8 @@ export class ExtraFunctions {
|
|||
new ClosestObjectFunc(),
|
||||
new ClosestNObjectFunc(),
|
||||
new Memberships(),
|
||||
new GetParsed()
|
||||
];
|
||||
new GetParsed(),
|
||||
]
|
||||
|
||||
public static FullPatchFeature(params: ExtraFuncParams, feature) {
|
||||
if (feature._is_patched) {
|
||||
|
@ -464,20 +496,15 @@ export class ExtraFunctions {
|
|||
}
|
||||
|
||||
public static HelpText(): BaseUIElement {
|
||||
|
||||
const elems = []
|
||||
for (const func of ExtraFunctions.allFuncs) {
|
||||
elems.push(new Title(func._name, 3),
|
||||
func._doc,
|
||||
new List(func._args ?? [], true))
|
||||
elems.push(new Title(func._name, 3), func._doc, new List(func._args ?? [], true))
|
||||
}
|
||||
|
||||
return new Combine([
|
||||
ExtraFunctions.intro,
|
||||
new List(ExtraFunctions.allFuncs.map(func => `[${func._name}](#${func._name})`)),
|
||||
...elems
|
||||
]);
|
||||
new List(ExtraFunctions.allFuncs.map((func) => `[${func._name}](#${func._name})`)),
|
||||
...elems,
|
||||
])
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue