work on compatible with ts 2.7

.gitignore

@@ -10,6 +10,6 @@
 src/**/*.js
 src/**/*.css
 src/**/*.d.ts
-/node_modules/
+node_modules
 .cache-loader
 /build*

src/internal/interable.ts

@@ -356,10 +356,14 @@ abstract class ALazyMap<T, T2> implements ISequence<T2> {
 }
 
 class LazyMap1<T1, T2> extends ALazyMap<T1, T2> implements ISequence<T2> {
-  constructor(it: ISequenceBase<T1>, protected readonly mapV: (v: T1, i: number) => T2) {
+  constructor(it: ISequenceBase<T1>, protected readonly map12: (v: T1, i: number) => T2) {
     super(it);
   }
 
+  protected mapV(v: T1, i: number) {
+    return this.map12(v, i);
+  }
+
   map<U>(callback: (v: T2, i: number) => U): ISequence<U> {
     return new LazyMap2(this.it, this.mapV, callback);
   }

src/internal/math.ts

@@ -26,7 +26,7 @@ export function min<T>(values: T[], acc: (v: T) => number): number;
 export function min<T>(values: T[], acc?: (v: T) => number) {
   let min = Number.POSITIVE_INFINITY;
   for (const d of values) {
-    const v = acc ? acc(d) : <number><unknown>d;
+    const v = acc ? acc(d) : <number><any>d;
     if (v < min) {
       min = v;
     }
@@ -42,7 +42,7 @@ export function max<T>(values: T[], acc: (v: T) => number): number;
 export function max<T>(values: T[], acc?: (v: T) => number) {
   let max = Number.NEGATIVE_INFINITY;
   for (const d of values) {
-    const v = acc ? acc(d) : <number><unknown>d;
+    const v = acc ? acc(d) : <number><any>d;
     if (v > max) {
       max = v;
     }
@@ -59,7 +59,7 @@ export function extent<T>(values: T[], acc?: (v: T) => number) {
   let max = Number.NEGATIVE_INFINITY;
   let min = Number.POSITIVE_INFINITY;
   for (const d of values) {
-    const v = acc ? acc(d) : <number><unknown>d;
+    const v = acc ? acc(d) : <number><any>d;
     if (v < min) {
       min = v;
     }
@@ -115,7 +115,7 @@ export function quantile(values: ArrayLike<number>, quantile: number, length = v
 export function median(values: number[]): number;
 export function median<T>(values: T[], acc: (v: T) => number): number;
 export function median<T>(values: T[], acc?: (v: T) => number) {
-  const arr = acc ? values.map(acc) : (<number[]><unknown>values).slice();
+  const arr = acc ? values.map(acc) : (<number[]><any>values).slice();
   arr.sort((a, b) => (a < b ? -1 : (a > b ? 1 : 0)));
   return quantile(arr, 0.5);
 }
@@ -950,7 +950,7 @@ export function categoricalValueCache2Value<T extends {name: string}>(v: number,
 
 
 function sortWorkerMain() {
-  const wself = <IPoorManWorkerScope><unknown>self;
+  const wself = <IPoorManWorkerScope><any>self;
 
   // stored refs to avoid duplicate copy
   const refs = new Map<string, UIntTypedArray | Float32Array | Int32Array | Float64Array>();
@@ -993,7 +993,7 @@ function sortWorkerMain() {
   const resolveRefs = <T extends UIntTypedArray | Float32Array | Int32Array>(r: IStatsWorkerMessage) => {
     // resolve refs or save the new data
 
-    const data: T = r.data ? <T><unknown>r.data : <T><unknown>refs.get(r.refData)!;
+    const data: T = r.data ? <T><any>r.data : <T><any>refs.get(r.refData)!;
     const indices = r.indices ? r.indices : (r.refIndices ? <UIntTypedArray>refs.get(r.refIndices)! : undefined);
     if (r.refData) {
       refs.set(r.refData, data);

src/internal/worker.ts

@@ -9,14 +9,16 @@ export interface IPoorManWorkerScopeEventMap {
   error: ErrorEvent;
 }
 
+declare type IPoorManTansferAble = ArrayBuffer | MessagePort | ImageBitmap;
+
 /**
  * @internal
  */
 export interface IPoorManWorkerScope {
   onmessage: ((this: IPoorManWorkerScope, ev: MessageEvent) => any) | null;
   onerror: ((this: IPoorManWorkerScope, ev: ErrorEvent) => any) | null;
   close(): void;
-  postMessage(message: any, transfer?: Transferable[]): void;
+  postMessage(message: any, transfer?: IPoorManTansferAble[]): void;
   addEventListener<K extends keyof IPoorManWorkerScopeEventMap>(type: K, listener: (this: IPoorManWorkerScope, ev: IPoorManWorkerScopeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
   removeEventListener<K extends keyof IPoorManWorkerScopeEventMap>(type: K, listener: (this: IPoorManWorkerScope, ev: IPoorManWorkerScopeEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
 }

src/model/AggregateGroupColumn.ts

@@ -32,7 +32,7 @@ export interface IAggregateGroupColumnDesc extends IColumnDesc {
  * @asMemberOf AggregateGroupColumn
  * @event
  */
-declare function aggregate(ranking: Ranking, group: IGroup, value: boolean, state: EAggregationState): void;
+export declare function aggregate(ranking: Ranking, group: IGroup, value: boolean, state: EAggregationState): void;
 
 /**
  * a checkbox column for selections

src/model/AnnotateColumn.ts

@@ -10,22 +10,22 @@ import ValueColumn, {dataLoaded} from './ValueColumn';
  * @asMemberOf AnnotateColumn
  * @event
  */
-declare function filterChanged(previous: string | RegExp | null, current: string | RegExp | null): void;
+export declare function filterChanged_AC(previous: string | RegExp | null, current: string | RegExp | null): void;
 
 
 /**
  * emitted when the grouping property changes
  * @asMemberOf AnnotateColumn
  * @event
  */
-declare function groupingChanged(previous: (RegExp | string)[][], current: (RegExp | string)[][]): void;
+export declare function groupingChanged_AC(previous: (RegExp | string)[][], current: (RegExp | string)[][]): void;
 
 /**
  * emitted when the value of a row changes
  * @asMemberOf AnnotateColumn
  * @event
  */
-declare function valueChanged(dataIndex: number, previous: string, current: string): void;
+export declare function valueChanged(dataIndex: number, previous: string, current: string): void;
 
 /**
  * a string column in which the values can be edited locally
@@ -40,8 +40,8 @@ export default class AnnotateColumn extends StringColumn {
   }
 
   on(type: typeof AnnotateColumn.EVENT_VALUE_CHANGED, listener: typeof valueChanged | null): this;
-  on(type: typeof StringColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged | null): this;
-  on(type: typeof StringColumn.EVENT_GROUPING_CHANGED, listener: typeof groupingChanged | null): this;
+  on(type: typeof StringColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged_AC | null): this;
+  on(type: typeof StringColumn.EVENT_GROUPING_CHANGED, listener: typeof groupingChanged_AC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;

src/model/BooleanColumn.ts

@@ -27,14 +27,14 @@ export declare type IBooleanColumnDesc = IValueColumnDesc<boolean> & IBooleanDes
  * @asMemberOf BooleanColumn
  * @event
  */
-declare function colorMappingChanged(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
+export declare function colorMappingChanged_BC(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
 
 /**
  * emitted when the filter property changes
  * @asMemberOf BooleanColumn
  * @event
  */
-declare function filterChanged(previous: boolean | null, current: boolean | null): void;
+export declare function filterChanged_BC(previous: boolean | null, current: boolean | null): void;
 
 /**
  * a string column with optional alignment
@@ -77,8 +77,8 @@ export default class BooleanColumn extends ValueColumn<boolean> implements ICate
     return super.createEventList().concat([BooleanColumn.EVENT_COLOR_MAPPING_CHANGED, BooleanColumn.EVENT_FILTER_CHANGED]);
   }
 
-  on(type: typeof BooleanColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged | null): this;
-  on(type: typeof BooleanColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
+  on(type: typeof BooleanColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged_BC | null): this;
+  on(type: typeof BooleanColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_BC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;
@@ -222,7 +222,7 @@ export default class BooleanColumn extends ValueColumn<boolean> implements ICate
     return v ? 1 : 0;
   }
 
-  toCompareValueType() {
+  toCompareValueType(): ECompareValueType {
     return ECompareValueType.BINARY;
   }
 

src/model/BooleansColumn.ts

@@ -1,6 +1,6 @@
 import ArrayColumn, {IArrayColumnDesc} from './ArrayColumn';
 import {ISetColumn, ICategoricalColorMappingFunction} from './ICategoricalColumn';
-import {IDataRow, DEFAULT_COLOR} from './interfaces';
+import {IDataRow, DEFAULT_COLOR, ECompareValueType} from './interfaces';
 import CategoricalColumn from './CategoricalColumn';
 import {DEFAULT_CATEGORICAL_COLOR_FUNCTION, restoreCategoricalColorMapping} from './CategoricalColorMappingFunction';
 import ValueColumn, {dataLoaded} from './ValueColumn';
@@ -17,7 +17,7 @@ export declare type IBooleansColumnDesc = IArrayColumnDesc<boolean>;
  * @asMemberOf BooleansColumn
  * @event
  */
-declare function colorMappingChanged(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
+export declare function colorMappingChanged_BCS(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
 
 
 export default class BooleansColumn extends ArrayColumn<boolean> implements ISetColumn {
@@ -48,7 +48,7 @@ export default class BooleansColumn extends ArrayColumn<boolean> implements ISet
     return v.reduce((a, b) => a + (b ? 1 : 0), 0);
   }
 
-  toCompareValueType() {
+  toCompareValueType(): ECompareValueType {
     return chooseUIntByDataLength(this.dataLength);
   }
 
@@ -72,7 +72,7 @@ export default class BooleansColumn extends ArrayColumn<boolean> implements ISet
     return super.createEventList().concat([BooleansColumn.EVENT_COLOR_MAPPING_CHANGED]);
   }
 
-  on(type: typeof BooleansColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
+  on(type: typeof BooleansColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_BCS | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;

src/model/BoxPlotColumn.ts

@@ -23,28 +23,28 @@ export declare type IBoxPlotColumnDesc = IBoxPlotDesc & IValueColumnDesc<IBoxPlo
  * @asMemberOf BoxPlotColumn
  * @event
  */
-declare function sortMethodChanged(previous: ESortMethod, current: ESortMethod): void;
+export declare function sortMethodChanged_BPC(previous: ESortMethod, current: ESortMethod): void;
 
 /**
  * emitted when the mapping property changes
  * @asMemberOf BoxPlotColumn
  * @event
  */
-declare function mappingChanged(previous: IMappingFunction, current: IMappingFunction): void;
+export declare function mappingChanged_BPC(previous: IMappingFunction, current: IMappingFunction): void;
 
 /**
  * emitted when the color mapping property changes
  * @asMemberOf BoxPlotColumn
  * @event
  */
-declare function colorMappingChanged(previous: IColorMappingFunction, current: IColorMappingFunction): void;
+export declare function colorMappingChanged_BPC(previous: IColorMappingFunction, current: IColorMappingFunction): void;
 
 /**
  * emitted when the filter property changes
  * @asMemberOf BoxPlotColumn
  * @event
  */
-declare function filterChanged(previous: INumberFilter | null, current: INumberFilter | null): void;
+export declare function filterChanged_BPC(previous: INumberFilter | null, current: INumberFilter | null): void;
 
 
 @toolbar('filterNumber', 'colorMapped', 'editMapping')
@@ -219,10 +219,10 @@ export default class BoxPlotColumn extends ValueColumn<IBoxPlotData> implements
     return super.createEventList().concat([BoxPlotColumn.EVENT_SORTMETHOD_CHANGED, BoxPlotColumn.EVENT_COLOR_MAPPING_CHANGED, BoxPlotColumn.EVENT_MAPPING_CHANGED, BoxPlotColumn.EVENT_FILTER_CHANGED]);
   }
 
-  on(type: typeof BoxPlotColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
-  on(type: typeof BoxPlotColumn.EVENT_MAPPING_CHANGED, listener: typeof mappingChanged | null): this;
-  on(type: typeof BoxPlotColumn.EVENT_SORTMETHOD_CHANGED, listener: typeof sortMethodChanged | null): this;
-  on(type: typeof BoxPlotColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged | null): this;
+  on(type: typeof BoxPlotColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_BPC | null): this;
+  on(type: typeof BoxPlotColumn.EVENT_MAPPING_CHANGED, listener: typeof mappingChanged_BPC | null): this;
+  on(type: typeof BoxPlotColumn.EVENT_SORTMETHOD_CHANGED, listener: typeof sortMethodChanged_BPC | null): this;
+  on(type: typeof BoxPlotColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged_BPC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;

src/model/CategoricalColumn.ts

@@ -3,7 +3,7 @@ import {Category, toolbar} from './annotations';
 import {DEFAULT_CATEGORICAL_COLOR_FUNCTION, restoreCategoricalColorMapping} from './CategoricalColorMappingFunction';
 import Column, {dirty, dirtyCaches, dirtyHeader, dirtyValues, groupRendererChanged, labelChanged, metaDataChanged, rendererTypeChanged, summaryRendererChanged, visibilityChanged, widthChanged} from './Column';
 import {ICategoricalColumn, ICategoricalColumnDesc, ICategoricalFilter, ICategory, ICategoricalColorMappingFunction} from './ICategoricalColumn';
-import {IDataRow, IGroup, ICompareValue, DEFAULT_COLOR} from './interfaces';
+import {IDataRow, IGroup, ICompareValue, DEFAULT_COLOR, ECompareValueType} from './interfaces';
 import {missingGroup} from './missing';
 import ValueColumn, {dataLoaded} from './ValueColumn';
 import {toCategories, isCategoryIncluded, isEqualCategoricalFilter, toCompareCategoryValue, COMPARE_CATEGORY_VALUE_TYPES, toGroupCompareCategoryValue, COMPARE_GROUP_CATEGORY_VALUE_TYPES} from './internalCategorical';
@@ -14,15 +14,15 @@ import {toCategories, isCategoryIncluded, isEqualCategoricalFilter, toCompareCat
  * @asMemberOf CategoricalColumn
  * @event
  */
-declare function colorMappingChanged(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
+export declare function colorMappingChanged_CC(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
 
 
 /**
  * emitted when the filter property changes
  * @asMemberOf CategoricalColumn
  * @event
  */
-declare function filterChanged(previous: ICategoricalFilter | null, current: ICategoricalFilter | null): void;
+export declare function filterChanged_CC(previous: ICategoricalFilter | null, current: ICategoricalFilter | null): void;
 
 /**
  * column for categorical values
@@ -56,8 +56,8 @@ export default class CategoricalColumn extends ValueColumn<string> implements IC
     return super.createEventList().concat([CategoricalColumn.EVENT_FILTER_CHANGED, CategoricalColumn.EVENT_COLOR_MAPPING_CHANGED]);
   }
 
-  on(type: typeof CategoricalColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged | null): this;
-  on(type: typeof CategoricalColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
+  on(type: typeof CategoricalColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged_CC | null): this;
+  on(type: typeof CategoricalColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_CC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;
@@ -208,7 +208,7 @@ export default class CategoricalColumn extends ValueColumn<string> implements IC
     return toCompareCategoryValue(valueCache !== undefined ? valueCache : this.getCategory(row));
   }
 
-  toCompareValueType() {
+  toCompareValueType(): ECompareValueType {
     return COMPARE_CATEGORY_VALUE_TYPES;
   }
 

src/model/CategoricalMapColumn.ts

@@ -17,7 +17,7 @@ export declare type ICategoricalMapColumnDesc = ICategoricalDesc & IMapColumnDes
  * @asMemberOf CategoricalMapColumn
  * @event
  */
-declare function colorMappingChanged(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
+export declare function colorMappingChanged_CMC(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
 
 @toolbar('colorMappedCategorical')
 export default class CategoricalMapColumn extends MapColumn<string | null> implements ICategoricalLikeColumn {
@@ -39,7 +39,7 @@ export default class CategoricalMapColumn extends MapColumn<string | null> imple
     return super.createEventList().concat([CategoricalMapColumn.EVENT_COLOR_MAPPING_CHANGED]);
   }
 
-  on(type: typeof CategoricalMapColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
+  on(type: typeof CategoricalMapColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_CMC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;

src/model/CategoricalsColumn.ts

@@ -16,7 +16,7 @@ export declare type ICategoricalsColumnDesc = ICategoricalDesc & IArrayColumnDes
  * @asMemberOf CategoricalsColumn
  * @event
  */
-declare function colorMappingChanged(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
+export declare function colorMappingChanged_CCS(previous: ICategoricalColorMappingFunction, current: ICategoricalColorMappingFunction): void;
 
 /**
  * a string column with optional alignment
@@ -42,7 +42,7 @@ export default class CategoricalsColumn extends ArrayColumn<string | null> imple
     return super.createEventList().concat([CategoricalsColumn.EVENT_COLOR_MAPPING_CHANGED]);
   }
 
-  on(type: typeof CategoricalsColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged | null): this;
+  on(type: typeof CategoricalsColumn.EVENT_COLOR_MAPPING_CHANGED, listener: typeof colorMappingChanged_CCS | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;

src/model/DateColumn.ts

@@ -16,14 +16,14 @@ export declare type IDateColumnDesc = IValueColumnDesc<Date> & IDateDesc;
  * @asMemberOf DateColumn
  * @event
  */
-declare function filterChanged(previous: IDateFilter | null, current: IDateFilter | null): void;
+export declare function filterChanged_DC(previous: IDateFilter | null, current: IDateFilter | null): void;
 
 /**
  * emitted when the grouping property changes
  * @asMemberOf DateColumn
  * @event
  */
-declare function groupingChanged(previous: IDateGrouper | null, current: IDateGrouper | null): void;
+export declare function groupingChanged_DC(previous: IDateGrouper | null, current: IDateGrouper | null): void;
 
 
 @toolbar('groupBy', 'sortGroupBy', 'filterDate')
@@ -73,8 +73,8 @@ export default class DateColumn extends ValueColumn<Date> implements IDateColumn
     return super.createEventList().concat([DateColumn.EVENT_FILTER_CHANGED, DateColumn.EVENT_GROUPING_CHANGED]);
   }
 
-  on(type: typeof DateColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged | null): this;
-  on(type: typeof DateColumn.EVENT_GROUPING_CHANGED, listener: typeof groupingChanged | null): this;
+  on(type: typeof DateColumn.EVENT_FILTER_CHANGED, listener: typeof filterChanged_DC | null): this;
+  on(type: typeof DateColumn.EVENT_GROUPING_CHANGED, listener: typeof groupingChanged_DC | null): this;
   on(type: typeof ValueColumn.EVENT_DATA_LOADED, listener: typeof dataLoaded | null): this;
   on(type: typeof Column.EVENT_WIDTH_CHANGED, listener: typeof widthChanged | null): this;
   on(type: typeof Column.EVENT_LABEL_CHANGED, listener: typeof labelChanged | null): this;