global: snapshot

website/types/self.d.ts

@@ -0,0 +1,217 @@
+type Scale = "date" | "height";
+
+import { Accessor, Setter } from "../libraries/solid-signals/types/signals";
+import {
+  DeepPartial,
+  BaselineStyleOptions,
+  CandlestickStyleOptions,
+  LineStyleOptions,
+  SeriesOptionsCommon,
+  Range,
+  Time,
+  SingleValueData,
+  CandlestickData,
+  SeriesType,
+  IChartApi,
+  ISeriesApi,
+} from "../libraries/lightweight-charts/types";
+import { DatePath, HeightPath } from "./paths";
+
+type Signal<T> = Accessor<T> & { set: Setter<T> };
+
+type TimeRange = Range<Time | number>;
+
+type DatasetPath<S extends Scale> = S extends "date" ? DatePath : HeightPath;
+
+type AnyDatasetPath = import("./paths").DatePath | import("./paths").HeightPath;
+
+type Color = () => string;
+
+interface BaselineSpecificSeriesBlueprint {
+  type: "Baseline";
+  color?: Color;
+  options?: DeepPartial<BaselineStyleOptions & SeriesOptionsCommon>;
+}
+
+interface CandlestickSpecificSeriesBlueprint {
+  type: "Candlestick";
+  color?: undefined;
+  options?: DeepPartial<CandlestickStyleOptions & SeriesOptionsCommon>;
+}
+
+interface LineSpecificSeriesBlueprint {
+  type?: "Line";
+  color: Color;
+  options?: DeepPartial<LineStyleOptions & SeriesOptionsCommon>;
+}
+
+type AnySpecificSeriesBlueprint =
+  | BaselineSpecificSeriesBlueprint
+  | CandlestickSpecificSeriesBlueprint
+  | LineSpecificSeriesBlueprint;
+
+type SpecificSeriesBlueprintWithChart<A extends AnySpecificSeriesBlueprint> = {
+  chart: IChartApi;
+} & Omit<A, "type">;
+
+type SeriesBlueprint = {
+  datasetPath: AnyDatasetPath;
+  title: string;
+  defaultActive?: boolean;
+} & AnySpecificSeriesBlueprint;
+
+type Unit =
+  | "US Dollars"
+  | "Bitcoin"
+  | "Percentage"
+  | "Height"
+  | "Count"
+  | "Megabytes"
+  | "Transactions"
+  | "Weight"
+  | "Ratio"
+  | "Virtual Bytes"
+  | "Seconds"
+  | "Coinblocks"
+  | "ExaHash / Second"
+  | "Dollars / (PetaHash / Second)"
+  | "";
+
+interface PresetBlueprint {
+  top?: SeriesBlueprint[];
+  bottom?: SeriesBlueprint[];
+}
+
+interface PartialPreset extends PresetBlueprint {
+  scale: Scale;
+  icon: string;
+  name: string;
+  unit: Unit;
+  title: string;
+  description: string;
+}
+
+interface PartialPresetFolder {
+  name: string;
+  tree: PartialPresetTree;
+}
+
+type PartialPresetTree = (PartialPreset | PartialPresetFolder)[];
+
+interface Preset extends PartialPreset {
+  id: string;
+  path: FilePath;
+  serializedPath: string;
+  isFavorite: Signal<boolean>;
+  visited: Signal<boolean>;
+}
+
+type PresetTree = (Preset | PresetFolder)[];
+
+interface PresetFolder extends PartialPresetFolder {
+  id: string;
+  tree: PresetTree;
+}
+
+type FilePath = {
+  id: string;
+  name: string;
+}[];
+
+type SerializedPresetsHistory = [string, number][];
+
+interface OHLC {
+  open: number;
+  high: number;
+  low: number;
+  close: number;
+}
+
+interface ResourceDataset<
+  S extends Scale,
+  Type extends OHLC | number = number,
+> {
+  scale: S;
+  url: string;
+  fetch: (id: number) => void;
+  fetchedJSONs: FetchedResult<S, Type>[];
+  // drop: VoidFunction;
+}
+
+type ValuedCandlestickData = CandlestickData & Valued;
+
+interface FetchedResult<
+  S extends Scale,
+  Type extends number | OHLC,
+  Value extends DatasetValue<
+    SingleValueData | ValuedCandlestickData
+  > = DatasetValue<
+    Type extends number ? SingleValueData : ValuedCandlestickData
+  >,
+> {
+  at: Date | null;
+  json: Signal<FetchedJSON<S, Type> | null>;
+  vec: Accessor<Value[] | null>;
+  loading: boolean;
+}
+
+interface Valued {
+  value: number;
+}
+
+type DatasetValue<T> = T & Valued;
+
+interface FetchedJSON<S extends Scale, Type extends number | OHLC> {
+  source: FetchedSource;
+  chunk: FetchedChunk;
+  dataset: FetchedDataset<S, Type>;
+}
+
+type FetchedSource = string;
+
+interface FetchedChunk {
+  id: number;
+  previous: string | null;
+  next: string | null;
+}
+
+type FetchedDataset<
+  S extends Scale,
+  Type extends number | OHLC,
+> = S extends "date" ? FetchedDateDataset<Type> : FetchedHeightDataset<Type>;
+
+interface Versioned {
+  version: number;
+}
+
+interface FetchedDateDataset<Type> extends Versioned {
+  map: Record<string, Type>;
+}
+
+interface FetchedHeightDataset<Type> extends Versioned {
+  map: Type[];
+}
+
+type PriceSeriesType = "Candlestick" | "Line";
+
+interface Series {
+  id: string;
+  title: string;
+  chunks: Array<Accessor<ISeriesApi<SeriesType> | undefined>>;
+  color: Color | Color[];
+  disabled: Accessor<boolean>;
+  active: Signal<boolean>;
+  visible: Accessor<boolean>;
+  dataset: ResourceDataset<Scale, number>;
+}
+
+interface Marker {
+  weight: number;
+  time: Time;
+  value: number;
+  seriesChunk: ISeriesApi<any>;
+}
+
+interface Weighted {
+  weight: number;
+}