import { r as SummaryStrings } from "./summary-D8UEQXYr.js";
import { n as Format } from "./format-Dq02z5ZL.js";
import { CSSProperties, ReactNode } from "react";
//#region src/core/strings-burn.d.ts
type BurnStrings = Pick<SummaryStrings, "noData" | "burn" | "burnNoPlan" | "burnLanding" | "burnFlatlined" | "burnRemain" | "burnWork" | "burnDone" | "burnAt" | "burnAtProjected">;
//#endregion
//#region src/charts/burn-chart/geometry.d.ts
type BurnMode = "down" | "up";
interface BurnPoint {
  period: number;
  x: number;
  /** Marker y (actual if present, else the projected y). */
  y: number;
  actual: number | null;
  plan: number | null;
  projected: number | null;
}
interface BurnGeometry {
  plan: {
    d: string;
  };
  actual: {
    d: string;
  };
  /** Today = the last actual point (x + its y). */
  today: {
    x: number;
    y: number;
  };
  projection: {
    d: string;
  } | null;
  /** Present only when the projection reaches the target; delta = schedule
   *  days vs the deadline (signed, + = late). */
  landing: {
    delta: number;
    value: number;
  } | null;
  /** For the summary — the latest actual + the plan at that period. */
  nowActual: number;
  nowPlan: number | null;
  /** Counts of the values that are actually PLOTTED (non-finite entries are
   *  filtered out before scaling). A summary counted from the raw prop arrays
   *  announced days the mark never drew: `actual: [40, NaN, 36, 34]` said
   *  "4 days in" over a line that stops at day 2. */
  elapsed: number;
  total: number;
  /** Whether the projection reaches the target at all (false = flatlined). */
  finishes: boolean;
  /** Per-period positions — overlays + nearest-x (history + projection). */
  points: BurnPoint[];
  labelX: number;
  labelY: number;
  totalWidth: number;
  /** Zero-anchored value domain `[min,max]` — the annotation-host y-frame. */
  domain: readonly [number, number];
  /** Period index the x-scale spans to (`[0, spanEnd]`). */
  spanEnd: number;
  /** Plot inset (viewBox units) shared by both scales. */
  pad: number;
  /** Top edge of the plot box. */
  y0: number;
  /** Bottom edge of the plot box — the floor the seat stands on. */
  y1: number;
}
//#endregion
//#region src/charts/burn-chart/index.d.ts
declare function burnSummary(geo: BurnGeometry, fmt: (n: number) => string, opts: {
  unit: string;
  work: string;
  mode: BurnMode;
  elapsed: number;
  total: number;
}, strings: BurnStrings): string;
interface BurnChartProps {
  /** Remaining work per period (`mode="down"`) or completed (`"up"`). */
  data: {
    plan: readonly number[];
    actual: readonly number[];
  };
  /** Burn-down (remaining → 0, default) or burn-up (done → scope). */
  mode?: BurnMode | undefined;
  /** The dotted projection to the deadline. Default true. */
  projection?: boolean | undefined;
  /** Work-unit noun for the summary and readout. Defaults to `strings.burnWork`
   *  ("points" in EN) so a localized bundle can replace it. */
  work?: string | undefined;
  /** Period noun for the summary + gap label (default "day"). */
  unit?: string | undefined;
  /** `"gap"` states the signed schedule landing vs the deadline in a gutter. */
  label?: "gap" | "none" | undefined;
  domain?: readonly [number, number] | undefined;
  width?: number | undefined;
  height?: number | undefined;
  color?: string | undefined;
  format?: Format | undefined;
  locale?: string | string[] | undefined;
  strings?: BurnStrings | undefined;
  /** Minimum in-chart label size, in viewBox units. Geometry sizes labels from
   *  the mark and floors them at 7; this raises that floor and moves the
   *  reserved gutter with it. A label the box cannot seat at the raised floor
   *  drops rather than shrinking back under it. */
  labelSize?: number | undefined;
  title?: string | undefined;
  summary?: string | false | undefined;
  id?: string | undefined;
  className?: string | undefined;
  style?: CSSProperties | undefined;
  children?: ReactNode | undefined;
}
declare function BurnChart(props: BurnChartProps): ReactNode;
//#endregion
export { BurnStrings as i, BurnChartProps as n, burnSummary as r, BurnChart as t };