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pietervdvn 2021-04-23 12:58:49 +02:00
parent 381705d87e
commit bc26805d69
1 changed files with 4 additions and 21 deletions
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25
scripts/generateCache.ts
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@ -2,10 +2,9 @@
* Generates a collection of geojson files based on an overpass query for a given theme * Generates a collection of geojson files based on an overpass query for a given theme
*/ */
import {TileRange, Utils} from "../Utils"; import {TileRange, Utils} from "../Utils";
Utils.runningFromConsole = true Utils.runningFromConsole = true
import {Overpass} from "../Logic/Osm/Overpass"; import {Overpass} from "../Logic/Osm/Overpass";
import {writeFileSync, existsSync, readFileSync} from "fs"; import {existsSync, readFileSync, writeFileSync} from "fs";
import {TagsFilter} from "../Logic/Tags/TagsFilter"; import {TagsFilter} from "../Logic/Tags/TagsFilter";
import {Or} from "../Logic/Tags/Or"; import {Or} from "../Logic/Tags/Or";
import LayoutConfig from "../Customizations/JSON/LayoutConfig"; import LayoutConfig from "../Customizations/JSON/LayoutConfig";
@ -13,11 +12,9 @@ import {AllKnownLayouts} from "../Customizations/AllKnownLayouts";
import ScriptUtils from "./ScriptUtils"; import ScriptUtils from "./ScriptUtils";
import ExtractRelations from "../Logic/Osm/ExtractRelations"; import ExtractRelations from "../Logic/Osm/ExtractRelations";
import * as OsmToGeoJson from "osmtogeojson"; import * as OsmToGeoJson from "osmtogeojson";
import {Script} from "vm";
import MetaTagging from "../Logic/MetaTagging"; import MetaTagging from "../Logic/MetaTagging";
import State from "../State";
import {createEvalAwarePartialHost} from "ts-node/dist/repl";
import {fail} from "assert";
function createOverpassObject(theme: LayoutConfig) { function createOverpassObject(theme: LayoutConfig) {
let filters: TagsFilter[] = []; let filters: TagsFilter[] = [];
@ -69,10 +66,6 @@ function geoJsonName(targetDir: string, x: number, y: number, z: number): string
return targetDir + "_" + z + "_" + x + "_" + y + ".geojson" return targetDir + "_" + z + "_" + x + "_" + y + ".geojson"
} }
function metaJsonName(targetDir: string, x: number, y: number, z: number): string {
return targetDir + "_" + z + "_" + x + "_" + y + ".meta.json"
}
async function downloadRaw(targetdir: string, r: TileRange, overpass: Overpass)/* : {failed: number, skipped :number} */ { async function downloadRaw(targetdir: string, r: TileRange, overpass: Overpass)/* : {failed: number, skipped :number} */ {
let downloaded = 0 let downloaded = 0
let failed = 0 let failed = 0
@ -167,17 +160,7 @@ async function postProcess(targetdir: string, r: TileRange, theme: LayoutConfig)
const relations = ExtractRelations.BuildMembershipTable(ExtractRelations.GetRelationElements(rawOsm)) const relations = ExtractRelations.BuildMembershipTable(ExtractRelations.GetRelationElements(rawOsm))
MetaTagging.addMetatags(featuresFreshness, relations, theme.layers); MetaTagging.addMetatags(featuresFreshness, relations, theme.layers);
writeFileSync(geoJsonName(targetdir, x, y, r.zoomlevel), JSON.stringify(geojson)) writeFileSync(geoJsonName(targetdir, x, y, r.zoomlevel), JSON.stringify(geojson))
const meta = {
freshness: osmTime,
relations: relations
}
writeFileSync(
metaJsonName(targetdir, x, y, r.zoomlevel),
JSON.stringify(meta)
)
} }
} }
} }