Add typings for mongoose-geojson-schema (#21028)

* Add typings fro mongoose-geojson-schema

* Fix lint errors

types/mongoose-geojson-schema/index.d.ts

@@ -0,0 +1,79 @@
+// Type definitions for mongoose-geojson-schema 2.1
+// Project: https://github.com/rideamigoscorp/mongoose-geojson-schema#readme
+// Definitions by: Bond <https://github.com/bondz>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+import mongoose = require('mongoose');
+
+declare module 'mongoose' {
+  namespace Schema {
+    namespace Types {
+      class GeoJSON extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'GeoJSON';
+      }
+
+      class Point extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'Point';
+      }
+
+      class MultiPoint extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'MultiPoint';
+      }
+
+      class LineString extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'LineString';
+      }
+
+      class MultiLineString extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'MultiLineString';
+      }
+
+      class Polygon extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'Polygon';
+      }
+
+      class MultiPolygon extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'MultiPolygon';
+      }
+
+      class Geometry extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'Geometry';
+      }
+
+      class GeometryCollection extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'GeometryCollection';
+      }
+
+      class Feature extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'Feature';
+      }
+
+      class FeatureCollection extends SchemaType {
+        constructor(key: string, options?: object);
+        cast(geojson: object): this;
+        static schemaName: 'FeatureCollection';
+      }
+    }
+  }
+}

types/mongoose-geojson-schema/mongoose-geojson-schema-tests.ts

@@ -0,0 +1,22 @@
+'use strict';
+
+import * as mongoose from 'mongoose';
+import * as mongooseGeoJSONSchema from 'mongoose-geojson-schema';
+
+const TestSchema = new mongoose.Schema(
+  {
+    title: String,
+    test: {},
+    point: mongoose.Schema.Types.Point,
+    multipoint: mongoose.Schema.Types.MultiPoint,
+    linestring: mongoose.Schema.Types.LineString,
+    multilinestring: mongoose.Schema.Types.MultiLineString,
+    polygon: mongoose.Schema.Types.Polygon,
+    multipolygon: mongoose.Schema.Types.MultiPolygon,
+    geometry: mongoose.Schema.Types.Geometry,
+    geometrycollection: mongoose.Schema.Types.GeometryCollection,
+    feature: mongoose.Schema.Types.Feature,
+    featurecollection: mongoose.Schema.Types.FeatureCollection,
+  },
+  { typeKey: '$type', collection: 'echoes' }
+);

types/mongoose-geojson-schema/tsconfig.json

@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "mongoose-geojson-schema-tests.ts"
+    ]
+}

types/mongoose-geojson-schema/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }