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feat: migrate workbench to React

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This commit is contained in:
que01
2026-08-26 15:01:07 +08:00
parent f15e69c868
commit 3ddb33e321
48 changed files with 16748 additions and 1509 deletions
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48
src/osm.js
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@@ -1,11 +1,13 @@
"use strict";
'use strict';
function parseOsm(xml) {
const boundsMatch = xml.match(/<bounds\b([^>]*)\/?\s*>/);
const boundsAttrs = boundsMatch ? xmlAttrs(boundsMatch[1]) : {};
const candidateBounds = {
minLon: Number(boundsAttrs.minlon), minLat: Number(boundsAttrs.minlat),
maxLon: Number(boundsAttrs.maxlon), maxLat: Number(boundsAttrs.maxlat),
minLon: Number(boundsAttrs.minlon),
minLat: Number(boundsAttrs.minlat),
maxLon: Number(boundsAttrs.maxlon),
maxLat: Number(boundsAttrs.maxlat),
};
const bounds = Object.values(candidateBounds).every(Number.isFinite) ? candidateBounds : null;
const nodes = new Map();
@@ -13,19 +15,19 @@ function parseOsm(xml) {
const nodePattern = /<node\b([^>]*?)(?:\/>|>([\s\S]*?)<\/node>)/g;
for (const match of xml.matchAll(nodePattern)) {
const attrs = xmlAttrs(match[1]);
if (attrs.action === "delete" || !attrs.id || attrs.lon === undefined || attrs.lat === undefined) continue;
if (attrs.action === 'delete' || !attrs.id || attrs.lon === undefined || attrs.lat === undefined) continue;
const coordinate = [Number(attrs.lon), Number(attrs.lat)];
if (!coordinate.every(Number.isFinite)) continue;
nodes.set(attrs.id, coordinate);
const tags = parseTags(match[2] || "");
if (tags.highway === "traffic_signals") {
const tags = parseTags(match[2] || '');
if (tags.highway === 'traffic_signals') {
trafficSignalControls.push({ id: attrs.id, longitude: coordinate[0], latitude: coordinate[1], tags });
}
}
const ways = [];
for (const match of xml.matchAll(/<way\b([^>]*)>([\s\S]*?)<\/way>/g)) {
const attrs = xmlAttrs(match[1]);
if (attrs.action === "delete") continue;
if (attrs.action === 'delete') continue;
const body = match[2];
const refs = [];
for (const ndMatch of body.matchAll(/<nd\b([^>]*)\/?\s*>/g)) {
@@ -53,22 +55,36 @@ function parseOsm(xml) {
}
}
control.arms = dedupeHeadings(arms);
control.junctionType = control.arms.length === 3 ? "T" : control.arms.length === 4 ? "cross" : "other";
control.junctionType = control.arms.length === 3 ? 'T' : control.arms.length === 4 ? 'cross' : 'other';
}
return { bounds, nodes, ways, trafficSignalControls };
}
function isMotorRoad(tags) {
const highway = tags.highway || "";
return highway && tags.area !== "yes" && !new Set([
"footway", "path", "pedestrian", "steps", "cycleway", "service", "track",
"bridleway", "corridor", "elevator", "platform", "construction",
]).has(highway);
const highway = tags.highway || '';
return (
highway &&
tags.area !== 'yes' &&
!new Set([
'footway',
'path',
'pedestrian',
'steps',
'cycleway',
'service',
'track',
'bridleway',
'corridor',
'elevator',
'platform',
'construction',
]).has(highway)
);
}
function headingBetween(from, to) {
const latitude = (from.latitude + to[1]) / 2 * Math.PI / 180;
return Math.atan2((to[0] - from.longitude) * Math.cos(latitude), to[1] - from.latitude) * 180 / Math.PI;
const latitude = (((from.latitude + to[1]) / 2) * Math.PI) / 180;
return (Math.atan2((to[0] - from.longitude) * Math.cos(latitude), to[1] - from.latitude) * 180) / Math.PI;
}
function dedupeHeadings(arms) {
@@ -94,7 +110,7 @@ function parseTags(body) {
const tags = {};
for (const match of body.matchAll(/<tag\b([^>]*)\/?\s*>/g)) {
const tag = xmlAttrs(match[1]);
if (tag.k) tags[tag.k] = tag.v || "";
if (tag.k) tags[tag.k] = tag.v || '';
}
return tags;
}