Variable UtilConst

Type Declaration

• captureScratchpadTouchStart: (e: TouchEvent) => void

• constrainedTickStepsFromTickSteps: (tickSteps: [number, number], ranges: [Interval, Interval]) => Coord

• extractPointerLocation: (event: any) => Position | null | undefined

• firstNumericalParse: (text: string) => ParsedValue | null | undefined

• ReadonlygetBaseUrl: (graphieUrl: string) => string

• ReadonlygetDataUrl: (graphieUrl: string) => string

• getGridStep: (range: [Coord, Coord], step: Coord, boxSize: number) => Coord

• getImageSize: (url: string, callback: (width: number, height: number) => void) => void

• ReadonlygetImageSizeModern: (url: string) => Promise<[number, number]>

• ReadonlygetRealImageUrl: (graphieUrl: string) => string

• ReadonlygetSvgUrl: (graphieUrl: string) => string

• gridDimensionConfig: (
      absTickStep: number,
      extent: Coord,
      dimensionConstraint: number,
      gridStep: number,
  ) => GridDimensions

• gridStepFromTickStep: (tickStep: number, scale: number) => number | null | undefined

• inputPathsEqual: (a?: readonly string[] | null, b?: readonly string[] | null) => boolean

• ReadonlyisLabeledSVG: (graphieUrl: string) => boolean

• nestedMap: <T, M>(
      children: T | readonly T[],
      func: (arg1: T) => M,
      context: unknown,
  ) => M | readonly M[]

• parseQueryString: (query: string) => QueryParams

• resetTouchHandlers: () => void

• rTypeFromWidgetId: RegExp

• rWidgetParts: RegExp

• rWidgetRule: RegExp

• scaleFromExtent: (extent: Coord, dimensionConstraint: number) => number

• snapStepFromGridStep: (gridStep: [number, number]) => [number, number]

• snowman: "☃"

• stringArrayOfSize: (size: number) => string[]

• stringArrayOfSize2D: (opt: { columns: number; rows: number }) => string[][]

• strongEncodeURIComponent: (str: string) => string

• supportsPassiveEvents: () => boolean

• textarea: {
      getWordBeforeCursor: (textarea: HTMLTextAreaElement) => WordAndPosition;
      moveCursor: (textarea: HTMLTextAreaElement, pos: number) => void;
  }

  • getWordBeforeCursor: (textarea: HTMLTextAreaElement) => WordAndPosition

  • moveCursor: (textarea: HTMLTextAreaElement, pos: number) => void

• tickStepFromExtent: (extent: Coord, dimensionConstraint: number) => number

• tickStepFromNumTicks: (span: number, numTicks: number) => number

• touchHandlers: TouchHandlers

• unescapeMathMode: (label: string) => string

  Many of our labels are automatically converted into math mode without the dollar signs. Unfortunately, this makes them untranslatable! This helper function removes the math mode symbols from a string if we want to translate it but don't need the extra dollar signs.

• updateQueryString: (uri: string, key: string, value: string) => string