Ping Lib is not recognized

[Venmathi2510]

I did installed the ping library and I tried to import and use the same. But when I import it is not being accepted and shows the following error on hover.

Could not find a declaration file for module 'ping.js'. 'c:/Users/vn509wj/Desktop/workspace/ui-retaillink-react/node_modules/ping.js/index.js' implicitly has an 'any' type.
  Try `npm install @types/ping.js` if it exists or add a new declaration (.d.ts) file containing `declare module 'ping.js';`ts(7016)
Could not find a declaration file for module 'ping.js'. 'c:/Users/vn509wj/Desktop/workspace/ui-retaillink-react/node_modules/ping.js/index.js' implicitly has an 'any' type.

Below is the module and plugin in my web pack
``plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.NoErrorsPlugin(),
new CopyWebpackPlugin([
{ from: 'src/libs/js', to: 'vendor/d3'}
]),
new CopyWebpackPlugin([
{from: 'src/custom', to: 'vendor/custom'}
]),
new HtmlWebpackIncludeAssetsPlugin({
assets: ['vendor/d3/d3.v3.min.js','vendor/d3/d3.tip.v0.6.3.js'],
append: false,
publicPath: 'rl-portal/'
})

],
module: {
loaders: [
{test: /.d.ts$/, include: path.join(__dirname, 'src'), loader: 'babel', query: { plugins: ['transform-decorators-legacy'], presets: 'es2015'}},
{test: /.js$/, include: path.join(__dirname, 'src'), loader: 'babel', query: { plugins: ['transform-decorators-legacy'], presets: 'es2015'}},
{test: /.jsx?$/, loader: 'babel', exclude: /node_modules/, query: { plugins: ['transform-decorators-legacy', 'transform-es2015-destructuring', 'transform-object-rest-spread'], presets: ['es2015', 'react']}},
{test: /(.css)$/, loaders: ['style', 'css?sourceMap']},
{test: /.less$/, loader: "style!css!less"},
{test: /.eot(?v=\d+.\d+.\d+)?$/, loader: "url?limit=100000&mimetype=file"},
{test: /.(woff|woff2)$/, loader: "url?prefix=font/&limit=50000"},
{test: /.ttf(?v=\d+.\d+.\d+)?$/, loader: "url?limit=20000&mimetype=application/octet-stream&name=fonts/[hash].[ext]"},
{test: /.svg(?v=\d+.\d+.\d+)?$/, loader: "url?limit=10000&mimetype=image/svg+xml&name=images/[hash].[ext]"},
{test: /.json$/, loader: 'json-loader'},
{test: /.(png|jpg|gif)$/,loader: 'url?limit=25000&name=images/[hash].[ext]'},
{test: /.pdf$/,loader: 'file?name=[name].[ext]'}
]
},``

[alfg]

Is this a Typescript warning? I don't currently use Typescript or have any type declarations in this project.