Core code of ChartWerk project
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import { Options, TimeFormat, TickOrientation, AxisFormat } from './types';
import lodashGet from 'lodash/get';
import cloneDeep from 'lodash/cloneDeep';
const DEFAULT_TRANSFORM = {
x: 0,
y: 0,
k: 1
}
export class PodState {
private _xValueRange: [number, number] | undefined = undefined;
private _yValueRange: [number, number] | undefined = undefined;
private _y1ValueRange: [number, number] | undefined = undefined;
private _transform: { x: number, y: number, k: number } = cloneDeep(DEFAULT_TRANSFORM);
constructor(
options: Options
) {
this._xValueRange = lodashGet(options, 'axis.x.range');
this._yValueRange = lodashGet(options, 'axis.y.range');
this._y1ValueRange = lodashGet(options, 'axis.y1.range');
}
get xValueRange(): [number, number] | undefined {
return this._xValueRange;
}
get yValueRange(): [number, number] | undefined {
return this._yValueRange;
}
get y1ValueRange(): [number, number] | undefined {
return this._y1ValueRange;
}
get transform(): { x?: number, y?: number, k?: number } {
return this._transform;
}
set xValueRange(range: [number, number]) {
this._xValueRange = range;
}
set yValueRange(range: [number, number]) {
this._yValueRange = range;
}
set y1ValueRange(range: [number, number]) {
this._y1ValueRange = range;
}
set transform(transform: { x?: number, y?: number, k?: number }) {
this._transform.x = transform.x !== undefined ? transform.x : this._transform.x;
this._transform.y = transform.y !== undefined ? transform.y : this._transform.y;
this._transform.k = transform.k !== undefined ? transform.k : this._transform.k;
}
}