Fixed types

Author: DonJayamanne

package-lock.json

@@ -3032,7 +3032,7 @@
         "@types/webpack-bundle-analyzer": "^2.13.0",
         "@types/winreg": "^1.2.30",
         "@types/ws": "^6.0.1",
-        "@types/xml2js": "^0.4.2",
+        "@types/xml2js": "^0.4.5",
         "acorn": "^6.0.0",
         "ansi-to-html": "^0.6.7",
         "awesome-typescript-loader": "^5.2.1",

package.json

@@ -5,7 +5,6 @@ import '../../common/extensions';
 
 import { inject, injectable } from 'inversify';
 import * as path from 'path';
-import { promisify } from 'util';
 import { Event, EventEmitter, ViewColumn } from 'vscode';
 import * as xml2js from 'xml2js';
 import { traceInfo } from '../../../client/common/logger';
@@ -35,7 +34,7 @@ async function getSVGDimensions(svgValue: string): Promise<{ height?: number; wi
     }
 
     type ParsedSvg = { svg: { $: { height: string; width: string } } };
-    const { svg } = await promisify<string, ParsedSvg>(xml2js.parseString)(svgValue);
+    const { svg } = (await xml2js.parseStringPromise(svgValue)) as ParsedSvg;
     return { height: parseFloat(svg.$.height), width: parseFloat(svg.$.width) };
 }