Fix tests for interval issue in vislib

src/plugins/vis_type_vislib/public/vislib/lib/axis/axis_scale.js

@@ -18,7 +18,7 @@
  */
 
 import d3 from 'd3';
-import _ from 'lodash';
+import { range, isNumber, reduce, times } from 'lodash';
 import moment from 'moment';
 
 import { InvalidLogScaleValues } from '../../errors';
@@ -56,7 +56,8 @@ export class AxisScale {
   getOrdinalDomain(values = []) {
     if (this.ordered?.interval !== undefined) {
       const [min, max] = this.getDomainExtent(values);
-      return _.range(min, max + this.ordered.interval, this.ordered.interval);
+      const valuesInterval = Math.ceil((max - min) / values.length);
+      return range(min, max + valuesInterval, valuesInterval);
     }
 
     return values;
@@ -82,7 +83,7 @@ export class AxisScale {
 
     return d3[extent](
       opts.reduce(function (opts, v) {
-        if (!_.isNumber(v)) v = +v;
+        if (!isNumber(v)) v = +v;
         if (!isNaN(v)) opts.push(v);
         return opts;
       }, [])
@@ -110,7 +111,7 @@ export class AxisScale {
     const y = moment(x);
     const method = n > 0 ? 'add' : 'subtract';
 
-    _.times(Math.abs(n), function () {
+    times(Math.abs(n), function () {
       y[method](interval);
     });
 
@@ -120,7 +121,7 @@ export class AxisScale {
   getAllPoints() {
     const config = this.axisConfig;
     const data = this.visConfig.data.chartData();
-    const chartPoints = _.reduce(
+    const chartPoints = reduce(
       data,
       (chartPoints, chart, chartIndex) => {
         const points = chart.series.reduce((points, seri, seriIndex) => {
@@ -274,6 +275,6 @@ export class AxisScale {
   }
 
   validateScale(scale) {
-    if (!scale || _.isNaN(scale)) throw new Error('scale is ' + scale);
+    if (!scale || Number.isNaN(scale)) throw new Error('scale is ' + scale);
   }
 }