Error when building from sources

[matthenning]

I tried to build from source to verify #9 but ran into eom errors:

mathenning@redacted:~/grafana-multibar-graph-panel$ npm run build
npm info it worked if it ends with ok
npm verb cli [ '/usr/bin/node', '/usr/bin/npm', 'run', 'build' ]
npm info using npm@3.10.10
npm info using node@v6.14.2
npm verb run-script [ 'prebuild', 'build', 'postbuild' ]
npm info lifecycle grafana-multibar-graph-panel@0.1.0~prebuild: grafana-multibar-graph-panel@0.1.0
npm sill lifecycle grafana-multibar-graph-panel@0.1.0~prebuild: no script for prebuild, continuing
npm info lifecycle grafana-multibar-graph-panel@0.1.0~build: grafana-multibar-graph-panel@0.1.0

> grafana-multibar-graph-panel@0.1.0 build /home/mathenning/grafana-multibar-graph-panel
> webpack --config build/webpack.prod.conf.js

ts-loader: Using typescript@2.9.2 and /home/mathenning/grafana-multibar-graph-panel/tsconfig.json
Hash: 9fd4e9cde9fb5b0c9652
Version: webpack 3.12.0
Time: 3967ms
                    Asset     Size  Chunks                    Chunk Names
                module.js   490 kB       0  [emitted]  [big]  main
partials/axes_editor.html  3.39 kB          [emitted]
partials/tab_display.html  6.54 kB          [emitted]
 partials/tab_legend.html  2.94 kB          [emitted]
  [11] ./module.ts 12 kB {0} [built] [1 error]
  [12] ./graph.ts 27.7 kB {0} [built] [2 errors]
  [13] ./vendor/flot/jquery.flot.time.js 11.7 kB {0} [built]
  [14] ./vendor/flot/jquery.flot.selection.js 13.6 kB {0} [built]
  [15] ./vendor/flot/jquery.flot.orderbars.js 5.62 kB {0} [built]
  [16] ./vendor/flot/jquery.flot.stack.js 7.26 kB {0} [built]
  [17] ./vendor/flot/jquery.flot.stackpercent.js 4.3 kB {0} [built]
  [18] ./vendor/flot/jquery.flot.fillbelow.js 9.92 kB {0} [built]
  [19] ./vendor/flot/jquery.flot.crosshair.js 5.42 kB {0} [built]
  [29] ./legend.ts 10.2 kB {0} [built]
  [31] ./series_overrides_ctrl.ts 5.57 kB {0} [built]
  [32] ./thresholds_form.ts 5.02 kB {0} [built]
  [34] ./template.ts 301 bytes {0} [built]
  [37] ./data_processor.ts 7.12 kB {0} [built]
  [38] ./axes_editor.ts 2.44 kB {0} [built]
    + 24 hidden modules

ERROR in ./module.ts
(303,27): error TS2339: Property 'yaxis' does not exist on type '{ alias: {}; }'.

ERROR in ./graph.ts
(491,29): error TS2362: The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.

ERROR in ./graph.ts
(495,17): error TS2554: Expected 1 arguments, but got 2.

npm verb lifecycle grafana-multibar-graph-panel@0.1.0~build: unsafe-perm in lifecycle true
npm verb lifecycle grafana-multibar-graph-panel@0.1.0~build: PATH: /usr/lib/node_modules/npm/bin/node-gyp-bin:/home/mathenning/grafana-multibar-graph-panel/node_modules/.bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/opt/puppetlabs/bin
npm verb lifecycle grafana-multibar-graph-panel@0.1.0~build: CWD: /home/mathenning/grafana-multibar-graph-panel
npm sill lifecycle grafana-multibar-graph-panel@0.1.0~build: Args: [ '-c', 'webpack --config build/webpack.prod.conf.js' ]
npm sill lifecycle grafana-multibar-graph-panel@0.1.0~build: Returned: code: 2  signal: null
npm info lifecycle grafana-multibar-graph-panel@0.1.0~build: Failed to exec build script
npm verb stack Error: grafana-multibar-graph-panel@0.1.0 build: `webpack --config build/webpack.prod.conf.js`
npm verb stack Exit status 2

Debian 9.4
npm 3.10.10
node v6.14.2
typescript 2.9.2