refactor: move road compiler core into package

test/index.js

@@ -0,0 +1,18 @@
+"use strict";
+
+const assert = require("assert/strict");
+const fs = require("fs");
+const path = require("path");
+const compiler = require("../src");
+
+assert.equal(typeof compiler.laneGeometry.laneCenterline, "function");
+assert.equal(typeof compiler.gaodeReference.convertGeoJson, "function");
+assert.equal(typeof compiler.turnLaneArrows.buildCustomTurnLaneArrows, "function");
+assert.equal(typeof compiler.complexJunction.buildComplexJunctionGeometry, "function");
+assert.equal(typeof compiler.nativeRoad.compileRoadModel, "function");
+const fixture = path.join(__dirname, "fixtures", "fengshu-er-road.osm");
+assert.ok(fs.existsSync(fixture));
+assert.throws(() => compiler.compiler.validateInput({ id: "area" }), /RoadCompilerInput/);
+const model = compiler.nativeRoad.compileRoadModel(fs.readFileSync(fixture, "utf8"), { schema: "native-road-overrides/v1", overrides: [] });
+assert.equal(model.roads.length, 24);
+console.log("road compiler package tests passed");