fix: Revert arguments removal

packages/api/src/ITooltip.ts

@@ -208,17 +208,17 @@ ITooltip.prototype.publish("tooltipOffset", 8, "number", "Offset from the cursor
 
 const tooltipLabelFormat = ITooltip.prototype.tooltipLabelFormat;
 ITooltip.prototype.tooltipLabelFormat = function (_?): string | ITooltip {
-    const retVal = tooltipLabelFormat.call(this, _);
-    if (_ !== undefined) {
+    const retVal = tooltipLabelFormat.apply(this, arguments);
+    if (arguments.length) {
         this._labelFormatter = d3Format(_);
     }
     return retVal;
 };
 
 const tooltipValueFormat = ITooltip.prototype.tooltipValueFormat;
 ITooltip.prototype.tooltipValueFormat = function (_?): string | ITooltip {
-    const retVal = tooltipValueFormat.call(this, _);
-    if (_ !== undefined) {
+    const retVal = tooltipValueFormat.apply(this, arguments);
+    if (arguments.length) {
         this._valueFormatter = d3Format(_);
     }
     return retVal;

packages/chart/src/Axis.ts

@@ -114,13 +114,13 @@ export class Axis extends SVGWidget {
     }
 
     domain(_?) {
-        if (_ === undefined) return this.d3Scale.domain();
+        if (!arguments.length) return this.d3Scale.domain();
         this.d3Scale.domain(_);
         return this;
     }
 
     range(_?) {
-        if (_ === undefined) {
+        if (!arguments.length) {
             if (this.d3Scale.rangeRoundBands) {
                 return this.d3Scale.rangeExtent();
             } else if (this.d3Scale.rangeRound) {
@@ -745,7 +745,7 @@ Axis.prototype.publish("padding", 0, "number", "Padding space at top of axis (pi
 
 Axis.prototype._origType = Axis.prototype.type;
 Axis.prototype.type = function (_?: string) {
-    const retVal = Axis.prototype._origType.call(this, _);
+    const retVal = Axis.prototype._origType.apply(this, arguments);
     if (_ !== undefined) {
         this._type = _;
         this.updateScale();
@@ -755,7 +755,7 @@ Axis.prototype.type = function (_?: string) {
 
 Axis.prototype._origTimePattern = Axis.prototype.timePattern;
 Axis.prototype.timePattern = function (_?: string) {
-    const retVal = Axis.prototype._origTimePattern.call(this, _);
+    const retVal = Axis.prototype._origTimePattern.apply(this, arguments);
     if (_ !== undefined) {
         this._timePattern = _;
         this.updateScale();

packages/chart/src/Bubble.ts

@@ -36,8 +36,8 @@ export class Bubble extends SVGWidget {
     size(): ISize;
     size(_): this;
     size(_?): ISize | this {
-        const retVal = super.size(_);
-        if (_ !== undefined) {
+        const retVal = super.size.apply(this, arguments);
+        if (arguments.length) {
             this.d3Pack
                 .size([this.width(), this.height()])
                 ;

packages/chart/src/D3Cloud.ts

@@ -27,7 +27,7 @@ export function d3Cloud() {
     let canvas = cloudCanvas;
 
     cloud.canvas = function (_?) {
-        return _ !== undefined ? (canvas = functor(_), cloud) : canvas;
+        return arguments.length ? (canvas = functor(_), cloud) : canvas;
     };
 
     cloud.start = function () {
@@ -150,51 +150,51 @@ export function d3Cloud() {
     }
 
     cloud.timeInterval = function (_?) {
-        return _ !== undefined ? (timeInterval = _ == null ? Infinity : _, cloud) : timeInterval;
+        return arguments.length ? (timeInterval = _ == null ? Infinity : _, cloud) : timeInterval;
     };
 
     cloud.words = function (_?) {
-        return _ !== undefined ? (words = _, cloud) : words;
+        return arguments.length ? (words = _, cloud) : words;
     };
 
     cloud.size = function (_?) {
-        return _ !== undefined ? (size = [+_[0], +_[1]], cloud) : size;
+        return arguments.length ? (size = [+_[0], +_[1]], cloud) : size;
     };
 
     cloud.font = function (_?) {
-        return _ !== undefined ? (font = functor(_), cloud) : font;
+        return arguments.length ? (font = functor(_), cloud) : font;
     };
 
     cloud.fontStyle = function (_?) {
-        return _ !== undefined ? (fontStyle = functor(_), cloud) : fontStyle;
+        return arguments.length ? (fontStyle = functor(_), cloud) : fontStyle;
     };
 
     cloud.fontWeight = function (_?) {
-        return _ !== undefined ? (fontWeight = functor(_), cloud) : fontWeight;
+        return arguments.length ? (fontWeight = functor(_), cloud) : fontWeight;
     };
 
     cloud.rotate = function (_?) {
-        return _ !== undefined ? (rotate = functor(_), cloud) : rotate;
+        return arguments.length ? (rotate = functor(_), cloud) : rotate;
     };
 
     cloud.text = function (_?) {
-        return _ !== undefined ? (text = functor(_), cloud) : text;
+        return arguments.length ? (text = functor(_), cloud) : text;
     };
 
     cloud.spiral = function (_?) {
-        return _ !== undefined ? (spiral = spirals[_] || _, cloud) : spiral;
+        return arguments.length ? (spiral = spirals[_] || _, cloud) : spiral;
     };
 
     cloud.fontSize = function (_?) {
-        return _ !== undefined ? (fontSize = functor(_), cloud) : fontSize;
+        return arguments.length ? (fontSize = functor(_), cloud) : fontSize;
     };
 
     cloud.padding = function (_?) {
-        return _ !== undefined ? (padding = functor(_), cloud) : padding;
+        return arguments.length ? (padding = functor(_), cloud) : padding;
     };
 
     cloud.random = function (_?) {
-        return _ !== undefined ? (random = _, cloud) : random;
+        return arguments.length ? (random = _, cloud) : random;
     };
 
     cloud.on = function () {

packages/chart/src/Pie.ts

@@ -119,7 +119,7 @@ export class Pie extends SVGWidget {
     selection(): any[]; // any[] === single row
     selection(_: any[]): this;
     selection(_?: any[]): any[] | this {
-        if (_ === undefined) {
+        if (!arguments.length) {
             try {
                 return this._selection.selection2()[0]?.data;
             } catch (e) {

packages/chart/src/StatChart.ts

@@ -106,7 +106,7 @@ export class StatChart extends HTMLWidget {
     data(): Data;
     data(_: Data): this;
     data(_?: Data): Data | this {
-        if (_ === undefined) return [[...this.quartiles(), this.mean(), this.standardDeviation()]];
+        if (!arguments.length) return [[...this.quartiles(), this.mean(), this.standardDeviation()]];
         const row = _[0];
         this.quartiles([row[0], row[1], row[2], row[3], row[4]]);
         this.mean(row[5]);

packages/chart/src/Summary.ts

@@ -303,8 +303,8 @@ Summary.prototype.publish("playInterval", null, "number", "Play Interval", null,
 
 const playInterval = Summary.prototype.playInterval;
 Summary.prototype.playInterval = function (_?: number): number | any {
-    const retVal = playInterval.call(this, _);
-    if (_ === undefined) {
+    const retVal = playInterval.apply(this, arguments);
+    if (arguments.length) {
         if (this._playIntervalHandle) {
             clearInterval(this._playIntervalHandle);
         }

packages/chart/src/SummaryC.ts

@@ -221,8 +221,8 @@ SummaryC.prototype.publish("iconSizeRatio", 0.9, "number", "Ratio of the height
 
 const playInterval = SummaryC.prototype.playInterval;
 SummaryC.prototype.playInterval = function (_?: number): number | any {
-    const retVal = playInterval.call(this, _);
-    if (_ !== undefined) {
+    const retVal = playInterval.apply(this, arguments);
+    if (arguments.length) {
         if (this._playIntervalHandle) {
             clearInterval(this._playIntervalHandle);
         }

packages/chart/src/WordCloud.ts

@@ -191,63 +191,6 @@ WordCloud.prototype.implements(ITooltip.prototype);
 WordCloud.prototype.mixin(Utility.SimpleSelectionMixin);
 
 export interface WordCloud {
-    /*
-    paletteID: { (): string; (_: string): WordCloud };
-    paletteID_exists: () => boolean;
-    useClonedPalette: { (): boolean; (_: boolean): WordCloud };
-    useClonedPalette_exists: () => boolean;
-    fontFamily: { (): string; (_: string): WordCloud };
-    fontFamily_exists: () => boolean;
-    fontSizeFrom: { (): number; (_: number): WordCloud };
-    fontSizeFrom_exists: () => boolean;
-    fontSizeTo: { (): number; (_: number): WordCloud };
-    fontSizeTo_exists: () => boolean;
-    angleFrom: { (): number; (_: number): WordCloud };
-    angleFrom_exists: () => boolean;
-    angleTo: { (): number; (_: number): WordCloud };
-    angleTo_exists: () => boolean;
-    angleCount: { (): number; (_: number): WordCloud };
-    angleCount_exists: () => boolean;
-    padding: { (): number; (_: number): WordCloud };
-    padding_exists: () => boolean;
-    scaleMode: { (): string; (_: string): WordCloud };
-    scaleMode_exists: () => boolean;
-    spiral: { (): string; (_: string): WordCloud };
-    spiral_exists: () => boolean;
-    offsetX: { (): number; (_: number): WordCloud };
-    offsetX_exists: () => boolean;
-    offsetY: { (): number; (_: number): WordCloud };
-    offsetY_exists: () => boolean;
-    zoom: { (): number; (_: number): WordCloud };
-    zoom_exists: () => boolean;
-
-    //  I2DChart
-    _palette;
-    click: (row, column, selected) => void;
-    dblclick: (row, column, selected) => void;
-
-    //  ITooltip  ---
-    tooltip;
-    tooltipHTML: (_?) => any;
-    tooltipFormat: (opts) => any;
-    tooltipStyle: { (): string; (_: string): WordCloud };
-    tooltipStyle_exists: () => boolean;
-    tooltipValueFormat: { (): string; (_: string): WordCloud };
-    tooltipValueFormat_exists: () => boolean;
-    tooltipSeriesColor: { (): string; (_: string): WordCloud };
-    tooltipSeriesColor_exists: () => boolean;
-    tooltipLabelColor: { (): string; (_: string): WordCloud };
-    tooltipLabelColor_exists: () => boolean;
-    tooltipValueColor: { (): string; (_: string): WordCloud };
-    tooltipValueColor_exists: () => boolean;
-    tooltipTick: { (): boolean; (_: boolean): WordCloud };
-    tooltipTick_exists: () => boolean;
-    tooltipOffset: { (): number; (_: number): WordCloud };
-    tooltipOffset_exists: () => boolean;
-
-    //  SimpleSelectionMixin
-    _selection: Utility.SimpleSelection;
-    */
 
     paletteID(): string;
     paletteID(_: string): this;

packages/chart/src/XYAxis.ts

@@ -190,7 +190,7 @@ export class XYAxis extends SVGWidget {
     skipSelection(): boolean;
     skipSelection(_: boolean): this;
     skipSelection(_?: boolean): boolean | this {
-        if (_ === undefined) return this._skipSelection;
+        if (!arguments.length) return this._skipSelection;
         this._skipSelection = _;
         return this;
     }
@@ -571,7 +571,7 @@ export class XYAxis extends SVGWidget {
     }
 
     layerData(host?: XYAxis): any[][] {
-        if (host !== undefined) {
+        if (arguments.length === 1) {
             const indices = this.layerColumnIndices(host);
             return host.data().map(row => {
                 const retVal = indices.map(idx => row[idx]);

packages/common/src/Class.ts

@@ -22,7 +22,7 @@ export class Class {
     class(): string;
     class(_: string): this;
     class(_?: string): string | this {
-        if (_ === undefined) return this._class;
+        if (!arguments.length) return this._class;
         this._class = _;
         return this;
     }