ERROR in ./node_modules/@finos/perspective/dist/umd/perspective.inline.js 1:166
Module parse failed: Bad character escape sequence (1:166)
File was processed with these loaders:
 * ./node_modules/@finos/perspective-webpack-plugin/src/js/switch-inline-loader.js
 * ./node_modules/source-map-loader/index.js
You may need an additional loader to handle the result of these loaders.
> module.exports = require("C:\dump\perespective-component\node_modules\source-map-loader\index.js!C:\dump\perespective-component\node_modules\@finos\perspective\dist\umd\perspective.inline.js");
 @ ./src/perspective.ts 8:46-75
 @ ./src/index.ts
i ｢wdm｣: Failed to compile.
× ｢atl｣: Checking finished with 1 errors
[at-loader] ./src/perspective.ts:30:21 
    TS2709: Cannot use namespace 'PerspectiveViewer' as a type.


tsConfig:
{
  "compilerOptions": {
    "target": "esnext",
    "module": "commonjs",
    "lib": ["esnext", "dom"],
    "outDir": "./dist",
    "rootDir": ".",
    "removeComments": true,
    "noImplicitThis": false,
    "strict": true,
     "noImplicitAny": true,
     "allowJs": true, 
    "moduleResolution": "node",
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "declaration": true,
    "forceConsistentCasingInFileNames": true,
        "importHelpers": true,
        "noEmitHelpers": true,
        "inlineSourceMap": false,
        "sourceMap": true,
        "downlevelIteration": true,
        "pretty": true,
    "plugins": [
      { "name": "typescript-plugin-css-modules" },
      {
        "name": "typescript-tslint-plugin",
        "alwaysShowRuleFailuresAsWarnings": true,
        "configFile": "./tslint.json"
      },
      {
        "name": "typescript-lit-html-plugin"
      }
    ]
  },
  "includes": [
    "src/@types/plugin/externals.d.ts",
    "src/@types/plugin/vendor.d.ts"
 ]
}