@thachnuida/ngx-uplot/fesm2015/thachnuida-ngx-uplot.mjs.map

Angular wrapper for uplot.

{"version":3,"file":"thachnuida-ngx-uplot.mjs","sources":["../../../projects/ngx-uplot/src/lib/ngx-uplot.service.ts","../../../projects/ngx-uplot/src/lib/ngx-uplot.component.ts","../../../projects/ngx-uplot/src/lib/ngx-uplot.module.ts","../../../projects/ngx-uplot/src/public-api.ts","../../../projects/ngx-uplot/src/thachnuida-ngx-uplot.ts"],"sourcesContent":["// This file is based on https://github.com/skalinichev/uplot-wrappers/blob/master/common/index.ts\n\nimport { Injectable } from '@angular/core';\n\nimport * as uPlot from 'uplot';\n\ntype OptionsUpdateState = 'keep' | 'update' | 'create';\n\n// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\nif (!Object.is) {\n  // eslint-disable-next-line\n  Object.defineProperty(Object, \"is\", {value: (x: any, y: any) =>\n      (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y)\n  });\n}\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class NgxUplotService {\n\n  constructor() { }\n\n  optionsUpdateState(_lhs: uPlot.Options, _rhs: uPlot.Options): OptionsUpdateState {\n    if (!_lhs) return 'create';\n\n    const {width: lhsWidth, height: lhsHeight, ...lhs} = _lhs;\n    const {width: rhsWidth, height: rhsHeight, ...rhs} = _rhs;\n\n    let state: OptionsUpdateState = 'keep';\n    if (lhsHeight !== rhsHeight || lhsWidth !== rhsWidth) {\n        state = 'update';\n    }\n    if (Object.keys(lhs).length !== Object.keys(rhs).length) {\n        return 'create';\n    }\n    for (const k of Object.keys(lhs)) {\n        if (!Object.is((lhs as any)[k], (rhs as any)[k])) {\n            state = 'create';\n            break;\n        }\n    }\n    return state;\n  }\n\n  dataMatch(lhs: uPlot.AlignedData, rhs: uPlot.AlignedData): boolean {\n    if (!lhs) return false;\n\n    if (lhs.length !== rhs.length) {\n        return false;\n    }\n    return lhs.every((lhsOneSeries, seriesIdx) => {\n        const rhsOneSeries = rhs[seriesIdx];\n        if (lhsOneSeries.length !== rhsOneSeries.length) {\n            return false;\n        }\n        return (lhsOneSeries as any).every((value: any, valueIdx: number) => value === rhsOneSeries[valueIdx]);\n    });\n  }\n}\n","import { Component, Input, OnInit, OnChanges, SimpleChanges, ElementRef, OnDestroy } from '@angular/core';\nimport * as _uPlot from 'uplot';\nimport { NgxUplotService } from './ngx-uplot.service';\n\nconst uPlot = (_uPlot as any).default ? (_uPlot as any).default : _uPlot;\n\n@Component({\n  selector: 'ngx-uplot',\n  template: ``,\n  styles: [\n    `\n    :host {display: block;}\n    `\n  ]\n})\nexport class NgxUplotComponent implements OnChanges, OnDestroy {\n\n  @Input() options!: any;\n  @Input() data!: uPlot.AlignedData;\n  /**\n   * Flag controlling whether to reset the scales on data change. Defaults to true.\n   */\n  @Input() resetScales = true;\n\n  chartElm!: uPlot;\n\n  constructor(\n    private _element: ElementRef,\n    private service: NgxUplotService\n  ) { }\n\n  ngOnChanges(changes: SimpleChanges) {\n    if (changes['options']) {\n      this.addChartSize();\n      const optionState = this.service.optionsUpdateState(changes['options'].previousValue, this.options);\n      if (this.chartElm || optionState === 'create') {\n        this.create();\n      } else if (optionState === 'update') {\n        (this.chartElm as uPlot).setSize({ width: this.options.width, height: this.options.height });\n      }\n\n    }\n\n    if (changes['data']) {\n      if (!this.chartElm) {\n        this.create();\n      } else if (!this.service.dataMatch(changes['data'].previousValue, this.data)) {\n        if (this.resetScales) {\n          this.chartElm.setData(this.data, true);\n        } else {\n          this.chartElm.setData(this.data, false);\n          this.chartElm.redraw();\n        }\n      }\n    }\n  }\n\n  addChartSize() {\n    if (!this.options.width) {\n      this.options.width = this._element.nativeElement.clientWidth;\n    }\n    if (!this.options.height) {\n      this.options.height = this._element.nativeElement.clientHeight || 600;\n    }\n  }\n\n  ngOnDestroy() {\n    this.destroy();\n  }\n\n  destroy() {\n    if (this.chartElm) {\n      this.chartElm.destroy();\n    }\n  }\n\n  create() {\n    this.destroy();\n    if (this.options && this.data) {\n      this.chartElm = new uPlot(this.options, this.data, this._element.nativeElement);\n    }\n  }\n\n}\n","import { NgModule } from '@angular/core';\nimport { NgxUplotComponent } from './ngx-uplot.component';\n\n\n\n@NgModule({\n  declarations: [\n    NgxUplotComponent\n  ],\n  imports: [\n  ],\n  exports: [\n    NgxUplotComponent\n  ]\n})\nexport class NgxUplotModule { }\n","/*\n * Public API Surface of ngx-uplot\n */\n\nexport * from './lib/ngx-uplot.service';\nexport * from './lib/ngx-uplot.component';\nexport * from './lib/ngx-uplot.module';\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from 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