Fix test folder structure and typing

Author: risenW

package.json

@@ -6,8 +6,8 @@
         "danfojs-browser/**"
     ], 
     "scripts": {
-        "install": "cd danfojs-node && yarn && cd ../danfojs-browser && yarn",
-        "build": "cd danfojs-node && yarn build:clean && cd ../danfojs-browser && yarn build:clean",
-        "test": "cd danfojs-node && yarn && yarn test:clean && cd ../danfojs-browser && yarn && yarn test:clean"
+        "install": "cd src/danfojs-base && yarn && cd ../danfojs-browser && yarn && cd ../danfojs-node && yarn",
+        "build": "cd src/danfojs-node && yarn build:clean && cd ../danfojs-browser && yarn build:clean",
+        "test": "cd src/danfojs-node && yarn && yarn test:clean && cd ../danfojs-browser && yarn && yarn test:clean"
     }
 }

src/danfojs-base/aggregators/groupby.ts

@@ -450,7 +450,7 @@ export default class Groupby {
     return this.operations("min")
   }
 
-  get_group(keys: Array<string>): DataFrame {
+  getGroup(keys: Array<string | number>): DataFrame {
     let dictKey = keys.join("-")
     let colDict: { [key: string ]: {} }  = {}
     colDict[dictKey] = {...this.colDict[dictKey]}

src/danfojs-base/core/frame.ts

@@ -25,7 +25,6 @@ import NDframe from "./generic";
 import { table } from "table";
 import Series from './series';
 import Groupby from '../aggregators/groupby'
-import { PlotlyLib } from "../plotting";
 
 const utils = new Utils();
 
@@ -2447,17 +2446,4 @@ export default class DataFrame extends NDframe implements DataFrameInterface {
         ).group()
 
     }
-
-    /**
-     * Make plots of Series or DataFrame.
-     * Uses the Plotly as backend, so supports Plotly's configuration parameters
-     * @param divId Name of the div to show the plot
-     * @returns Plotly class that expoese different plot type
-    */
-    plot(divId: string) {
-        //TODO: Add support for check plot library to use
-        // So we can support other plot library like d3, vega, etc
-        const plt = new PlotlyLib(this, divId);
-        return plt;
-    }
 }

src/danfojs-base/core/series.ts

@@ -26,7 +26,6 @@ import Dt from './datetime';
 import dummyEncode from "../transformers/encoders/dummy.encoder";
 import DataFrame from "./frame";
 import tensorflow from '../shared/tensorflowlib'
-import { PlotlyLib } from "../plotting";
 
 const utils = new Utils();
 
@@ -1359,18 +1358,4 @@ export default class Series extends NDframe implements SeriesInterface {
     }): DataFrame {
         return dummyEncode(this, options)
     }
-
-
-    /**
-     * Make plots of Series or DataFrame.
-     * Uses the PlotlyLib as backend, so supports PlotlyLib's configuration parameters
-     * @param divId Name of the div to show the plot
-     * @returns PlotlyLib class that expoese different plot type
-    */
-    plot(divId: string) {
-        //TODO: Add support for check plot library to use
-        // So we can support other plot library like d3, vega, etc
-        const plt = new PlotlyLib(this, divId);
-        return plt;
-    }
 }

src/danfojs-base/package.json

@@ -9,11 +9,9 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@types/plotly.js-dist-min": "^2.3.0",
     "dotenv": "^10.0.0"
   },
   "dependencies": {
-    "plotly.js-dist-min": "^2.8.0",
     "@tensorflow/tfjs": "3.6.0",
     "@tensorflow/tfjs-node": "3.6.1",
     "mathjs": "^10.0.0",

src/danfojs-base/shared/tensorflowlib.ts

@@ -1,5 +1,2 @@
-
-  // This file is auto-generated by prebuild.js. Do not edit!
-  const tf = require("@tensorflow/tfjs")
-export default tf
-  
+const tf = require("@tensorflow/tfjs-node")
+export default tf

src/danfojs-base/shared/types.ts

@@ -18,7 +18,6 @@ import Dt from '../core/datetime';
 import DataFrame from '../core/frame';
 import Series from '../core/series';
 import { BaseUserConfig, TableUserConfig, } from "table"
-import { Config, Layout  } from "plotly.js-dist-min"
 
 export type DTYPES = "float32" | "int32" | "string" | "boolean" | "undefined"
 
@@ -333,21 +332,3 @@ export interface DateTime {
     seconds(): Series
     minutes(): Series
 }
-
-interface CustomConfig extends Config {
-    x: string
-    y: string,
-    values: string,
-    labels: string,
-    rowPositions: number[],
-    columnPositions: number[],
-    grid: { rows: number, columns: number },
-    tableHeaderStyle: any,
-    tableCellStyle: any,
-    columns: string[];
-}
-
-export type PlotConfigObject = {
-    config: Partial<CustomConfig>
-    layout: Partial<Layout>
-}

src/danfojs-base/yarn.lock

@@ -89,11 +89,6 @@
     regenerator-runtime "^0.13.5"
     yargs "^16.0.3"
 
-"@types/d3@^3":
-  version "3.5.46"
-  resolved "https://registry.yarnpkg.com/@types/d3/-/d3-3.5.46.tgz#8b890138ea035b703ef4cdd2de0d86f8619c1c69"
-  integrity sha512-jNHfiGd41+JUV43LTMzQNidyp4Hn0XfhoSmy8baE0d/N5pGYpD+yX03JacY/MH+smFxYOQGXlz4HxkRZOuRNOQ==
-
 "@types/node-fetch@^2.1.2":
   version "2.5.12"
   resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.5.12.tgz#8a6f779b1d4e60b7a57fb6fd48d84fb545b9cc66"
@@ -112,20 +107,6 @@
   resolved "https://registry.yarnpkg.com/@types/offscreencanvas/-/offscreencanvas-2019.3.0.tgz#3336428ec7e9180cf4566dfea5da04eb586a6553"
   integrity sha512-esIJx9bQg+QYF0ra8GnvfianIY8qWB0GBx54PK5Eps6m+xTj86KLavHv6qDhzKcu5UUOgNfJ2pWaIIV7TRUd9Q==
 
-"@types/plotly.js-dist-min@^2.3.0":
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/@types/plotly.js-dist-min/-/plotly.js-dist-min-2.3.0.tgz#b1b86b94b86e4628d97beca95cc7dd26c2f30758"
-  integrity sha512-MPvZbG2RA3zuU+AYgsVysJvNLyf3bvi1nt3ywHARwMW2TB38VQuYhQFD1pTRzBuqiV5ieYif7mLY5bHWGUVZqw==
-  dependencies:
-    "@types/plotly.js" "*"
-
-"@types/plotly.js@*":
-  version "1.54.17"
-  resolved "https://registry.yarnpkg.com/@types/plotly.js/-/plotly.js-1.54.17.tgz#346844049bed5675907122f83e29640ada4cf411"
-  integrity sha512-2nk1jEDQ85Ix6SQsC7M7Otl5M8OoYwTl7V/x2ptyX373slUJAj+vQ3njYGy/h9p/rxTq7W0fn3JvXjuxXuA0Qg==
-  dependencies:
-    "@types/d3" "^3"
-
 "@types/seedrandom@2.4.27":
   version "2.4.27"
   resolved "https://registry.yarnpkg.com/@types/seedrandom/-/seedrandom-2.4.27.tgz#9db563937dd86915f69092bc43259d2f48578e41"
@@ -689,11 +670,6 @@ path-is-absolute@^1.0.0:
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
-plotly.js-dist-min@^2.8.0:
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/plotly.js-dist-min/-/plotly.js-dist-min-2.8.0.tgz#e489069fd6c4338832a2270c5d82c0e325135d58"
-  integrity sha512-6OOg/D7OEffYq1WJt4XKNHzJAd9uN3kCuKZcCr0RGvnSB3wvP7fDmfsUpxZR2q0M+3j7SKejJ8qv1HGkarnObg==
-
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"

src/danfojs-browser/package.json

@@ -27,10 +27,9 @@
     "stream-json": "^1.7.3",
     "table": "6.7.1",
     "xlsx": "^0.17.2",
-    "seedrandom": "^2.4.3"
-  },
-  "peerDependencies": {
+    "seedrandom": "^2.4.3",
     "plotly.js-dist-min": "^2.8.0"
+
   },
   "scripts": {
     "test": "karma start --single-run --browsers ChromeHeadless karma.conf.js",

src/danfojs-browser/src/core/frame.ts

@@ -16,6 +16,7 @@ import { toCSV, toExcel, toJSON } from "../io";
 import BaseDataFrame from "../../../danfojs-base/core/frame"
 import { BaseDataOptionType } from "../../../danfojs-base/shared/types";
 import { CsvOutputOptionsBrowser, ExcelOutputOptionsBrowser, JsonOutputOptionsBrowser } from "types";
+import { PlotlyLib } from "../plotting";
 
 
 /**
@@ -35,6 +36,19 @@ export default class DataFrame extends BaseDataFrame {
         super(data, options)
     }
 
+    /**
+     * Make plots of Series or DataFrame.
+     * Uses the Plotly as backend, so supports Plotly's configuration parameters
+     * @param divId Name of the div to show the plot
+     * @returns Plotly class that expoese different plot type
+    */
+    plot(divId: string) {
+        //TODO: Add support for check plot library to use
+        // So we can support other plot library like d3, vega, etc
+        const plt = new PlotlyLib(this, divId);
+        return plt;
+    }
+
     /**
      * Converts a DataFrame or Series to CSV. 
      * @param options Configuration object. Supports the following options: