Source Map Will not Parse Issue

package.json

{
    "license": "MIT",
    "devDependencies": {
        "@types/jest": "^19.2.2",
        "@types/whatwg-fetch": "^0.0.33",
        "aurelia-loader-nodejs": "^1.0.1",
        "aurelia-pal-nodejs": "^1.0.0-beta.1.0.0",
        "aurelia-tools": "^1.0.0",
        "aurelia-webpack-plugin": "^2.0.0-rc.1",
        "chai": "^3.5.0",
        "copy-webpack-plugin": "^4.0.1",
        "cross-env": "^3.2.4",
        "css-loader": "^0.27.3",
        "del-cli": "^0.2.1",
        "expose-loader": "^0.7.3",
        "file-loader": "^0.10.1",
        "glob-copy": "^0.1.0",
        "html-loader": "^0.4.5",
        "html-webpack-plugin": "^2.28.0",
        "jest": "^19.0.2",
        "jest-teamcity-reporter": "^0.6.2",
        "less": "^2.7.2",
        "less-loader": "^4.0.2",
        "mocha": "^3.2.0",
        "raw-loader": "^0.5.1",
        "sinon": "^2.1.0",
        "source-map-loader": "^0.2.1",
        "style-loader": "^0.16.1",
        "ts-jest": "^19.0.13",
        "ts-loader": "^2.0.3",
        "typescript": "^2.2.2",
        "url-loader": "^0.5.8",
        "webpack": "2.2.1",
        "webpack-dev-server": "^2.4.2",
        "webpack-utf8-bom": "^1.0.3"
    },
    "dependencies": {
        "aurelia-animator-css": "^1.0.1",
        "aurelia-binding": "^1.2.1",
        "aurelia-bootstrapper": "^2.1.1",
        "aurelia-breeze": "^2.2.0",
        "aurelia-dependency-injection": "^1.3.0",
        "aurelia-dialog": "^1.0.0-beta.3.0.1",
        "aurelia-event-aggregator": "^1.0.1",
        "aurelia-fetch-client": "^1.1.2",
        "aurelia-framework": "^1.1.1",
        "aurelia-history": "^1.0.0",
        "aurelia-history-browser": "^1.0.0",
        "aurelia-http-client": "^1.1.0",
        "aurelia-loader": "^1.0.0",
        "aurelia-logging": "^1.3.1",
        "aurelia-logging-console": "^1.0.0",
        "aurelia-metadata": "^1.0.3",
        "aurelia-pal-browser": "^1.2.0",
        "aurelia-path": "^1.1.1",
        "aurelia-polyfills": "^1.2.1",
        "aurelia-route-recognizer": "^1.1.0",
        "aurelia-router": "^1.2.1",
        "aurelia-task-queue": "^1.2.0",
        "aurelia-templating": "1.3.0",
        "aurelia-templating-binding": "^1.3.0",
        "aurelia-templating-resources": "^1.3.1",
        "aurelia-templating-router": "^1.1.0",
        "bluebird": "^3.5.0",
        "bootstrap": "^3.3.7",
        "breeze-client": "^1.6.3",
        "css": "^2.2.1",
        "font-awesome": "^4.7.0",
        "jquery": "^3.2.1",
        "moment": "^2.18.1",
        "mousetrap": "^1.6.0",
        "ms-signalr-client": "^2.2.5",
        "reflect-metadata": "^0.1.10",
        "whatwg-fetch": "^2.0.3"
    },
    "scripts": {
        "go": "webpack -d --config webpack.config.js --watch --colors",
        "prod-build": "SET NODE_ENV=production&&webpack -p --config webpack.config.js --colors",
        

        "web": "webpack-dev-server --hot --inline",
        "watch": "webpack -d --progress --profile --watch",
        "watch:prod": "webpack -p --progress --profile --watch",
        "build:dev": "webpack -d --progress --profile",
        "prebuild:dev": "npm run clean:dist",
        "build:prod": "webpack -p --progress --profile",
        "clean": "npm cache clean && del-cli node_modules \"test/coverage\" dist",
        "clean:dist": "del-cli dist",
        "webpack": "cross-env TS_NODE_PROJECT=tsconfig.tsnode.json TS_NODE_FAST=true ./node_modules/.bin/webpack",
        "webpack-dev-server": "cross-env TS_NODE_PROJECT=tsconfig.tsnode.json TS_NODE_FAST=true ./node_modules/.bin/webpack-dev-server",
        "update-aurelia-breeze-typings": "node update-aurelia-breeze-typings.js",
        "test": "node ./node_modules/jest/bin/jest.js --coverage",
        "test-watch": "node ./node_modules/jest/bin/jest.js --watch",
        "test-ci": "node ./node_modules/jest/bin/jest.js --coverage --no-cache",
        "//": "NOTE: To Debug Tests: install 'Node Js Tools for Visual Studio', run the command below.  Open Debug->Attach to process. Select 'NodeJs Remote Debugging' from the protocol list and enter 'localhost:5858#ping=0' into the Qualifier.  Then select attach.",
        "test-debug": "node --debug-brk ./node_modules/jest/bin/jest.js --runInBand"
    },
    "jest": {
        "modulePaths": [
            "<rootDir>/src",
            "<rootDir>/node_modules"
        ],
        "moduleFileExtensions": [
            "js",
            "json",
            "ts"
        ],
        "transform": {
            "^.+\\.(ts|tsx)$": "<rootDir>/node_modules/ts-jest/preprocessor.js"
        },
        "testResultsProcessor": "./test/jest-multi-results-processor.js",
        "testRegex": "\\.test\\.(ts|js)x?$",
        "setupFiles": [
            "<rootDir>/test/jest-pretest.ts"
        ],
        "testEnvironment": "node",
        "moduleNameMapper": {
            "aurelia-(.*)": "<rootDir>/node_modules/$1"
        }
    }
}

webpack.config.js

const path = require('path');
const { AureliaPlugin, ModuleDependenciesPlugin } = require('aurelia-webpack-plugin');
const CopyPlugin = require('copy-webpack-plugin');
const BomPlugin = require('webpack-utf8-bom');
const ProvidePlugin = require('webpack/lib/ProvidePlugin');


module.exports = {
    entry: 'aurelia-bootstrapper',

    devtool: 'source-map',

    output: {
        path: path.resolve(__dirname, 'dist'),
        publicPath: '/dist/',
        filename: 'bundle.js'
    },


    resolve: {
        extensions: ['.ts', '.js'],
        modules: ['src', 'node_modules'].map(x => path.resolve(x))
    },

    module: {
        rules: [
            { test: /\.css$/i, use: ['style-loader', 'css-loader'] },
            { test: /\.ts$/i, use: 'ts-loader' },
            { test: /\.html$/i, use: 'html-loader' },
            { test: /\.(png|gif|jpg|ico)$/i, use: 'url-loader?limit=8192' },
            { test: /\.(woff2|woff|ttf|eot|svg)(\?v=[a-z0-9]\.[a-z0-9]\.[a-z0-9])?$/, loader: 'url-loader?limit=100000' },
            // Expose breeze globaly.  This is needed to work with aurelia-breeze
            // https://github.com/webpack-contrib/expose-loader
            { test: require.resolve('breeze-client'), use: [{ loader: 'expose-loader', options: 'breeze' }] }
        ]
    },

    plugins: [
        new AureliaPlugin({
            includeAll: 'src'

        }),
        new ModuleDependenciesPlugin({
            "aurelia-dialog": ['./ai-dialog', './ai-dialog-header', './ai-dialog-body',
                './ai-dialog-footer', './attach-focus'
            ]
        }),
        new CopyPlugin([
            { from: 'index.html' },
            { from: 'web.config' },
            { from: 'plugins/log4javascript', to: 'plugins/log4javascript' }
        ]),
        // https://www.npmjs.com/package/webpack-utf8-bom
        // http://stackoverflow.com/questions/43130088/uncaught-syntaxerror-invalid-or-unexpected-token-%C3%AF
        new BomPlugin(true),
        new ProvidePlugin({
            $: 'jquery',
            jQuery: 'jquery',
            "window.jQuery": 'jquery',
            Promise: 'bluebird'
        })
    ]
};