maplibre-gl
Version:
BSD licensed community fork of mapbox-gl, a WebGL interactive maps library
1,616 lines (1,614 loc) • 55.4 kB
TypeScript
// Generated by dts-bundle-generator v6.12.0
import Point from '@mapbox/point-geometry';
declare const _default: any;
/**
* Format a MapLibre GL Style. Returns a stringified style with its keys
* sorted in the same order as the reference style.
*
* The optional `space` argument is passed to
* [`JSON.stringify`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify)
* to generate formatted output.
*
* If `space` is unspecified, a default of `2` spaces will be used.
*
* @private
* @param {Object} style a MapLibre GL Style
* @param {number} [space] space argument to pass to `JSON.stringify`
* @returns {string} stringified formatted JSON
* @example
* var fs = require('fs');
* var format = require('maplibre-gl-style-spec').format;
* var style = fs.readFileSync('./source.json', 'utf8');
* fs.writeFileSync('./dest.json', format(style));
* fs.writeFileSync('./dest.min.json', format(style, 0));
*/
export declare function format(style: any, space?: number): string;
export declare type ColorSpecification = string;
export declare type PaddingSpecification = number | number[];
export declare type FormattedSpecification = string;
export declare type ResolvedImageSpecification = string;
export declare type PromoteIdSpecification = {
[_: string]: string;
} | string;
export declare type ExpressionInputType = string | number | boolean;
export declare type CollatorExpressionSpecification = [
"collator",
{
"case-sensitive"?: boolean | ExpressionSpecification;
"diacritic-sensitive"?: boolean | ExpressionSpecification;
locale?: string | ExpressionSpecification;
}
];
export declare type InterpolationSpecification = [
"linear"
] | [
"exponential",
number | ExpressionSpecification
] | [
"cubic-bezier",
number | ExpressionSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification
];
export declare type ExpressionSpecification = [
"array",
unknown | ExpressionSpecification
] | [
"array",
ExpressionInputType | ExpressionSpecification,
unknown | ExpressionSpecification
] | [
"array",
ExpressionInputType | ExpressionSpecification,
number | ExpressionSpecification,
unknown | ExpressionSpecification
] | [
"boolean",
...(unknown | ExpressionSpecification)[],
unknown | ExpressionSpecification
] | CollatorExpressionSpecification | [
"format",
...(string | [
"image",
ExpressionSpecification
] | ExpressionSpecification | {
"font-scale"?: number | ExpressionSpecification;
"text-font"?: string[] | ExpressionSpecification;
"text-color": ColorSpecification | ExpressionSpecification;
})[]
] | [
"image",
unknown | ExpressionSpecification
] | [
"literal",
unknown
] | [
"number",
unknown | ExpressionSpecification,
...(unknown | ExpressionSpecification)[]
] | [
"number-format",
number | ExpressionSpecification,
{
"locale"?: string | ExpressionSpecification;
"currency"?: string | ExpressionSpecification;
"min-fraction-digits"?: number | ExpressionSpecification;
"max-fraction-digits"?: number | ExpressionSpecification;
}
] | [
"object",
unknown | ExpressionSpecification,
...(unknown | ExpressionSpecification)[]
] | [
"string",
unknown | ExpressionSpecification,
...(unknown | ExpressionSpecification)[]
] | [
"to-boolean",
unknown | ExpressionSpecification
] | [
"to-color",
unknown | ExpressionSpecification,
...(unknown | ExpressionSpecification)[]
] | [
"to-number",
unknown | ExpressionSpecification,
...(unknown | ExpressionSpecification)[]
] | [
"to-string",
unknown | ExpressionSpecification
] | [
"accumulated"
] | [
"feature-state",
string
] | [
"geometry-type"
] | [
"id"
] | [
"line-progress"
] | [
"properties"
] | [
"at",
number | ExpressionSpecification,
ExpressionSpecification
] | [
"get",
string | ExpressionSpecification,
(Record<string, unknown> | ExpressionSpecification)?
] | [
"has",
string | ExpressionSpecification,
(Record<string, unknown> | ExpressionSpecification)?
] | [
"in",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification
] | [
"index-of",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification
] | [
"length",
string | ExpressionSpecification
] | [
"slice",
string | ExpressionSpecification,
number | ExpressionSpecification
] | [
"!",
boolean | ExpressionSpecification
] | [
"!=",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
"<",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
"<=",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
"==",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
">",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
">=",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
CollatorExpressionSpecification?
] | [
"all",
...(boolean | ExpressionSpecification)[]
] | [
"any",
...(boolean | ExpressionSpecification)[]
] | [
"case",
boolean | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(boolean | ExpressionInputType | ExpressionSpecification)[],
ExpressionInputType | ExpressionSpecification
] | [
"coalesce",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(ExpressionInputType | ExpressionSpecification)[]
] | [
"match",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionInputType[],
ExpressionInputType | ExpressionSpecification,
...(ExpressionInputType | ExpressionInputType[] | ExpressionSpecification)[],
ExpressionInputType
] | [
"within",
unknown | ExpressionSpecification
] | [
"interpolate",
InterpolationSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(number | ExpressionInputType | ExpressionSpecification)[]
] | [
"interpolate-hcl",
InterpolationSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(number | ColorSpecification | ExpressionSpecification)[]
] | [
"interpolate-lab",
InterpolationSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(number | ColorSpecification | ExpressionSpecification)[]
] | [
"step",
number | ExpressionSpecification,
number | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(number | ExpressionInputType | ExpressionSpecification)[]
] | [
"let",
string,
ExpressionInputType | ExpressionSpecification,
...(string | ExpressionInputType | ExpressionSpecification)[]
] | [
"var",
string
] | [
"concat",
ExpressionInputType | ExpressionSpecification,
ExpressionInputType | ExpressionSpecification,
...(ExpressionInputType | ExpressionSpecification)[]
] | [
"downcase",
string | ExpressionSpecification
] | [
"is-supported-script",
string | ExpressionSpecification
] | [
"resolved-locale",
CollatorExpressionSpecification
] | [
"upcase",
string | ExpressionSpecification
] | [
"rgb",
number | ExpressionSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification
] | [
"rgba",
number | ExpressionSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification,
number | ExpressionSpecification
] | [
"to-rgba",
ColorSpecification | ExpressionSpecification
] | [
"-",
number | ExpressionSpecification,
(number | ExpressionSpecification)?
] | [
"*",
number | ExpressionSpecification,
number | ExpressionSpecification,
...(number | ExpressionSpecification)[]
] | [
"/",
number | ExpressionSpecification,
number | ExpressionSpecification
] | [
"%",
number | ExpressionSpecification,
number | ExpressionSpecification
] | [
"^",
number | ExpressionSpecification,
number | ExpressionSpecification
] | [
"+",
number | ExpressionSpecification,
number | ExpressionSpecification,
...(number | ExpressionSpecification)[]
] | [
"abs",
number | ExpressionSpecification
] | [
"acos",
number | ExpressionSpecification
] | [
"asin",
number | ExpressionSpecification
] | [
"atan",
number | ExpressionSpecification
] | [
"ceil",
number | ExpressionSpecification
] | [
"cos",
number | ExpressionSpecification
] | [
"distance",
Record<string, unknown> | ExpressionSpecification
] | [
"ExpressionSpecification"
] | [
"floor",
number | ExpressionSpecification
] | [
"ln",
number | ExpressionSpecification
] | [
"ln2"
] | [
"log10",
number | ExpressionSpecification
] | [
"log2",
number | ExpressionSpecification
] | [
"max",
number | ExpressionSpecification,
...(number | ExpressionSpecification)[]
] | [
"min",
number | ExpressionSpecification,
...(number | ExpressionSpecification)[]
] | [
"pi"
] | [
"round",
number | ExpressionSpecification
] | [
"sin",
number | ExpressionSpecification
] | [
"sqrt",
number | ExpressionSpecification
] | [
"tan",
number | ExpressionSpecification
] | [
"zoom"
] | [
"heatmap-density"
];
export declare type ExpressionFilterSpecification = boolean | ExpressionSpecification;
export declare type LegacyFilterSpecification = [
"has",
string
] | [
"!has",
string
] | [
"==",
string,
string | number | boolean
] | [
"!=",
string,
string | number | boolean
] | [
">",
string,
string | number | boolean
] | [
">=",
string,
string | number | boolean
] | [
"<",
string,
string | number | boolean
] | [
"<=",
string,
string | number | boolean
] | [
"in",
string,
...(string | number | boolean)[]
] | [
"!in",
string,
...(string | number | boolean)[]
] | [
"all",
...LegacyFilterSpecification[]
] | [
"any",
...LegacyFilterSpecification[]
] | [
"none",
...LegacyFilterSpecification[]
];
export declare type FilterSpecification = ExpressionFilterSpecification | LegacyFilterSpecification;
export declare type TransitionSpecification = {
duration?: number;
delay?: number;
};
export declare type CameraFunctionSpecification<T> = {
type: "exponential";
stops: Array<[
number,
T
]>;
} | {
type: "interval";
stops: Array<[
number,
T
]>;
};
export declare type SourceFunctionSpecification<T> = {
type: "exponential";
stops: Array<[
number,
T
]>;
property: string;
default?: T;
} | {
type: "interval";
stops: Array<[
number,
T
]>;
property: string;
default?: T;
} | {
type: "categorical";
stops: Array<[
string | number | boolean,
T
]>;
property: string;
default?: T;
} | {
type: "identity";
property: string;
default?: T;
};
export declare type CompositeFunctionSpecification<T> = {
type: "exponential";
stops: Array<[
{
zoom: number;
value: number;
},
T
]>;
property: string;
default?: T;
} | {
type: "interval";
stops: Array<[
{
zoom: number;
value: number;
},
T
]>;
property: string;
default?: T;
} | {
type: "categorical";
stops: Array<[
{
zoom: number;
value: string | number | boolean;
},
T
]>;
property: string;
default?: T;
};
export declare type PropertyValueSpecification<T> = T | CameraFunctionSpecification<T> | ExpressionSpecification;
export declare type DataDrivenPropertyValueSpecification<T> = T | CameraFunctionSpecification<T> | SourceFunctionSpecification<T> | CompositeFunctionSpecification<T> | ExpressionSpecification;
export declare type StyleSpecification = {
"version": 8;
"name"?: string;
"metadata"?: unknown;
"center"?: Array<number>;
"zoom"?: number;
"bearing"?: number;
"pitch"?: number;
"light"?: LightSpecification;
"terrain"?: TerrainSpecification;
"sources": {
[_: string]: SourceSpecification;
};
"sprite"?: string;
"glyphs"?: string;
"transition"?: TransitionSpecification;
"layers": Array<LayerSpecification>;
};
export declare type LightSpecification = {
"anchor"?: PropertyValueSpecification<"map" | "viewport">;
"position"?: PropertyValueSpecification<[
number,
number,
number
]>;
"color"?: PropertyValueSpecification<ColorSpecification>;
"intensity"?: PropertyValueSpecification<number>;
};
export declare type TerrainSpecification = {
"source": string;
"exaggeration"?: number;
"elevationOffset"?: number;
};
export declare type VectorSourceSpecification = {
"type": "vector";
"url"?: string;
"tiles"?: Array<string>;
"bounds"?: [
number,
number,
number,
number
];
"scheme"?: "xyz" | "tms";
"minzoom"?: number;
"maxzoom"?: number;
"attribution"?: string;
"promoteId"?: PromoteIdSpecification;
"volatile"?: boolean;
};
export declare type RasterSourceSpecification = {
"type": "raster";
"url"?: string;
"tiles"?: Array<string>;
"bounds"?: [
number,
number,
number,
number
];
"minzoom"?: number;
"maxzoom"?: number;
"tileSize"?: number;
"scheme"?: "xyz" | "tms";
"attribution"?: string;
"volatile"?: boolean;
};
export declare type RasterDEMSourceSpecification = {
"type": "raster-dem";
"url"?: string;
"tiles"?: Array<string>;
"bounds"?: [
number,
number,
number,
number
];
"minzoom"?: number;
"maxzoom"?: number;
"tileSize"?: number;
"attribution"?: string;
"encoding"?: "terrarium" | "mapbox";
"volatile"?: boolean;
};
export declare type GeoJSONSourceSpecification = {
"type": "geojson";
"data"?: unknown;
"maxzoom"?: number;
"attribution"?: string;
"buffer"?: number;
"filter"?: unknown;
"tolerance"?: number;
"cluster"?: boolean;
"clusterRadius"?: number;
"clusterMaxZoom"?: number;
"clusterMinPoints"?: number;
"clusterProperties"?: unknown;
"lineMetrics"?: boolean;
"generateId"?: boolean;
"promoteId"?: PromoteIdSpecification;
};
export declare type VideoSourceSpecification = {
"type": "video";
"urls": Array<string>;
"coordinates": [
[
number,
number
],
[
number,
number
],
[
number,
number
],
[
number,
number
]
];
};
export declare type ImageSourceSpecification = {
"type": "image";
"url": string;
"coordinates": [
[
number,
number
],
[
number,
number
],
[
number,
number
],
[
number,
number
]
];
};
export declare type SourceSpecification = VectorSourceSpecification | RasterSourceSpecification | RasterDEMSourceSpecification | GeoJSONSourceSpecification | VideoSourceSpecification | ImageSourceSpecification;
export declare type FillLayerSpecification = {
"id": string;
"type": "fill";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"fill-sort-key"?: DataDrivenPropertyValueSpecification<number>;
"visibility"?: "visible" | "none";
};
"paint"?: {
"fill-antialias"?: PropertyValueSpecification<boolean>;
"fill-opacity"?: DataDrivenPropertyValueSpecification<number>;
"fill-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"fill-outline-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"fill-translate"?: PropertyValueSpecification<[
number,
number
]>;
"fill-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"fill-pattern"?: DataDrivenPropertyValueSpecification<ResolvedImageSpecification>;
};
};
export declare type LineLayerSpecification = {
"id": string;
"type": "line";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"line-cap"?: PropertyValueSpecification<"butt" | "round" | "square">;
"line-join"?: DataDrivenPropertyValueSpecification<"bevel" | "round" | "miter">;
"line-miter-limit"?: PropertyValueSpecification<number>;
"line-round-limit"?: PropertyValueSpecification<number>;
"line-sort-key"?: DataDrivenPropertyValueSpecification<number>;
"visibility"?: "visible" | "none";
};
"paint"?: {
"line-opacity"?: DataDrivenPropertyValueSpecification<number>;
"line-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"line-translate"?: PropertyValueSpecification<[
number,
number
]>;
"line-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"line-width"?: DataDrivenPropertyValueSpecification<number>;
"line-gap-width"?: DataDrivenPropertyValueSpecification<number>;
"line-offset"?: DataDrivenPropertyValueSpecification<number>;
"line-blur"?: DataDrivenPropertyValueSpecification<number>;
"line-dasharray"?: PropertyValueSpecification<Array<number>>;
"line-pattern"?: DataDrivenPropertyValueSpecification<ResolvedImageSpecification>;
"line-gradient"?: ExpressionSpecification;
};
};
export declare type SymbolLayerSpecification = {
"id": string;
"type": "symbol";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"symbol-placement"?: PropertyValueSpecification<"point" | "line" | "line-center">;
"symbol-spacing"?: PropertyValueSpecification<number>;
"symbol-avoid-edges"?: PropertyValueSpecification<boolean>;
"symbol-sort-key"?: DataDrivenPropertyValueSpecification<number>;
"symbol-z-order"?: PropertyValueSpecification<"auto" | "viewport-y" | "source">;
"icon-allow-overlap"?: PropertyValueSpecification<boolean>;
"icon-overlap"?: PropertyValueSpecification<"never" | "always" | "cooperative">;
"icon-ignore-placement"?: PropertyValueSpecification<boolean>;
"icon-optional"?: PropertyValueSpecification<boolean>;
"icon-rotation-alignment"?: PropertyValueSpecification<"map" | "viewport" | "auto">;
"icon-size"?: DataDrivenPropertyValueSpecification<number>;
"icon-text-fit"?: PropertyValueSpecification<"none" | "width" | "height" | "both">;
"icon-text-fit-padding"?: PropertyValueSpecification<[
number,
number,
number,
number
]>;
"icon-image"?: DataDrivenPropertyValueSpecification<ResolvedImageSpecification>;
"icon-rotate"?: DataDrivenPropertyValueSpecification<number>;
"icon-padding"?: DataDrivenPropertyValueSpecification<PaddingSpecification>;
"icon-keep-upright"?: PropertyValueSpecification<boolean>;
"icon-offset"?: DataDrivenPropertyValueSpecification<[
number,
number
]>;
"icon-anchor"?: DataDrivenPropertyValueSpecification<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">;
"icon-pitch-alignment"?: PropertyValueSpecification<"map" | "viewport" | "auto">;
"text-pitch-alignment"?: PropertyValueSpecification<"map" | "viewport" | "auto">;
"text-rotation-alignment"?: PropertyValueSpecification<"map" | "viewport" | "viewport-glyph" | "auto">;
"text-field"?: DataDrivenPropertyValueSpecification<FormattedSpecification>;
"text-font"?: DataDrivenPropertyValueSpecification<Array<string>>;
"text-size"?: DataDrivenPropertyValueSpecification<number>;
"text-max-width"?: DataDrivenPropertyValueSpecification<number>;
"text-line-height"?: PropertyValueSpecification<number>;
"text-letter-spacing"?: DataDrivenPropertyValueSpecification<number>;
"text-justify"?: DataDrivenPropertyValueSpecification<"auto" | "left" | "center" | "right">;
"text-radial-offset"?: DataDrivenPropertyValueSpecification<number>;
"text-variable-anchor"?: PropertyValueSpecification<Array<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">>;
"text-anchor"?: DataDrivenPropertyValueSpecification<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">;
"text-max-angle"?: PropertyValueSpecification<number>;
"text-writing-mode"?: PropertyValueSpecification<Array<"horizontal" | "vertical">>;
"text-rotate"?: DataDrivenPropertyValueSpecification<number>;
"text-padding"?: PropertyValueSpecification<number>;
"text-keep-upright"?: PropertyValueSpecification<boolean>;
"text-transform"?: DataDrivenPropertyValueSpecification<"none" | "uppercase" | "lowercase">;
"text-offset"?: DataDrivenPropertyValueSpecification<[
number,
number
]>;
"text-allow-overlap"?: PropertyValueSpecification<boolean>;
"text-overlap"?: PropertyValueSpecification<"never" | "always" | "cooperative">;
"text-ignore-placement"?: PropertyValueSpecification<boolean>;
"text-optional"?: PropertyValueSpecification<boolean>;
"visibility"?: "visible" | "none";
};
"paint"?: {
"icon-opacity"?: DataDrivenPropertyValueSpecification<number>;
"icon-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"icon-halo-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"icon-halo-width"?: DataDrivenPropertyValueSpecification<number>;
"icon-halo-blur"?: DataDrivenPropertyValueSpecification<number>;
"icon-translate"?: PropertyValueSpecification<[
number,
number
]>;
"icon-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"text-opacity"?: DataDrivenPropertyValueSpecification<number>;
"text-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"text-halo-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"text-halo-width"?: DataDrivenPropertyValueSpecification<number>;
"text-halo-blur"?: DataDrivenPropertyValueSpecification<number>;
"text-translate"?: PropertyValueSpecification<[
number,
number
]>;
"text-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
};
};
export declare type CircleLayerSpecification = {
"id": string;
"type": "circle";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"circle-sort-key"?: DataDrivenPropertyValueSpecification<number>;
"visibility"?: "visible" | "none";
};
"paint"?: {
"circle-radius"?: DataDrivenPropertyValueSpecification<number>;
"circle-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"circle-blur"?: DataDrivenPropertyValueSpecification<number>;
"circle-opacity"?: DataDrivenPropertyValueSpecification<number>;
"circle-translate"?: PropertyValueSpecification<[
number,
number
]>;
"circle-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"circle-pitch-scale"?: PropertyValueSpecification<"map" | "viewport">;
"circle-pitch-alignment"?: PropertyValueSpecification<"map" | "viewport">;
"circle-stroke-width"?: DataDrivenPropertyValueSpecification<number>;
"circle-stroke-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"circle-stroke-opacity"?: DataDrivenPropertyValueSpecification<number>;
};
};
export declare type HeatmapLayerSpecification = {
"id": string;
"type": "heatmap";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"visibility"?: "visible" | "none";
};
"paint"?: {
"heatmap-radius"?: DataDrivenPropertyValueSpecification<number>;
"heatmap-weight"?: DataDrivenPropertyValueSpecification<number>;
"heatmap-intensity"?: PropertyValueSpecification<number>;
"heatmap-color"?: ExpressionSpecification;
"heatmap-opacity"?: PropertyValueSpecification<number>;
};
};
export declare type FillExtrusionLayerSpecification = {
"id": string;
"type": "fill-extrusion";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"visibility"?: "visible" | "none";
};
"paint"?: {
"fill-extrusion-opacity"?: PropertyValueSpecification<number>;
"fill-extrusion-color"?: DataDrivenPropertyValueSpecification<ColorSpecification>;
"fill-extrusion-translate"?: PropertyValueSpecification<[
number,
number
]>;
"fill-extrusion-translate-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"fill-extrusion-pattern"?: DataDrivenPropertyValueSpecification<ResolvedImageSpecification>;
"fill-extrusion-height"?: DataDrivenPropertyValueSpecification<number>;
"fill-extrusion-base"?: DataDrivenPropertyValueSpecification<number>;
"fill-extrusion-vertical-gradient"?: PropertyValueSpecification<boolean>;
};
};
export declare type RasterLayerSpecification = {
"id": string;
"type": "raster";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"visibility"?: "visible" | "none";
};
"paint"?: {
"raster-opacity"?: PropertyValueSpecification<number>;
"raster-hue-rotate"?: PropertyValueSpecification<number>;
"raster-brightness-min"?: PropertyValueSpecification<number>;
"raster-brightness-max"?: PropertyValueSpecification<number>;
"raster-saturation"?: PropertyValueSpecification<number>;
"raster-contrast"?: PropertyValueSpecification<number>;
"raster-resampling"?: PropertyValueSpecification<"linear" | "nearest">;
"raster-fade-duration"?: PropertyValueSpecification<number>;
};
};
export declare type HillshadeLayerSpecification = {
"id": string;
"type": "hillshade";
"metadata"?: unknown;
"source": string;
"source-layer"?: string;
"minzoom"?: number;
"maxzoom"?: number;
"filter"?: FilterSpecification;
"layout"?: {
"visibility"?: "visible" | "none";
};
"paint"?: {
"hillshade-illumination-direction"?: PropertyValueSpecification<number>;
"hillshade-illumination-anchor"?: PropertyValueSpecification<"map" | "viewport">;
"hillshade-exaggeration"?: PropertyValueSpecification<number>;
"hillshade-shadow-color"?: PropertyValueSpecification<ColorSpecification>;
"hillshade-highlight-color"?: PropertyValueSpecification<ColorSpecification>;
"hillshade-accent-color"?: PropertyValueSpecification<ColorSpecification>;
};
};
export declare type BackgroundLayerSpecification = {
"id": string;
"type": "background";
"metadata"?: unknown;
"minzoom"?: number;
"maxzoom"?: number;
"layout"?: {
"visibility"?: "visible" | "none";
};
"paint"?: {
"background-color"?: PropertyValueSpecification<ColorSpecification>;
"background-pattern"?: PropertyValueSpecification<ResolvedImageSpecification>;
"background-opacity"?: PropertyValueSpecification<number>;
};
};
export declare type LayerSpecification = FillLayerSpecification | LineLayerSpecification | SymbolLayerSpecification | CircleLayerSpecification | HeatmapLayerSpecification | FillExtrusionLayerSpecification | RasterLayerSpecification | HillshadeLayerSpecification | BackgroundLayerSpecification;
/**
* Migrate a Mapbox GL Style to the latest version.
*
* @private
* @alias migrate
* @param {StyleSpecification} style a MapLibre GL Style
* @returns {StyleSpecification} a migrated style
* @example
* var fs = require('fs');
* var migrate = require('maplibre-gl-style-spec').migrate;
* var style = fs.readFileSync('./style.json', 'utf8');
* fs.writeFileSync('./style.json', JSON.stringify(migrate(style)));
*/
export function migrate(style: StyleSpecification): StyleSpecification;
export function composite(style: StyleSpecification): StyleSpecification;
/**
* Given an array of layers, some of which may contain `ref` properties
* whose value is the `id` of another property, return a new array where
* such layers have been augmented with the 'type', 'source', etc. properties
* from the parent layer, and the `ref` property has been removed.
*
* The input is not modified. The output may contain references to portions
* of the input.
*
* @private
* @param {Array<Layer>} layers
* @returns {Array<Layer>}
*/
export declare function derefLayers(layers: any): any;
declare function diffStyles(before: any, after: any): any[];
export declare class ValidationError {
message: string;
identifier: string;
line: number;
constructor(key: string, value: any & {
__line__: number;
}, message: string, identifier?: string | null);
}
export declare class ParsingError {
message: string;
error: Error;
line: number;
constructor(error: Error);
}
declare class ExpressionParsingError extends Error {
key: string;
message: string;
constructor(key: string, message: string);
}
/**
* An RGBA color value. Create instances from color strings using the static
* method `Color.parse`. The constructor accepts RGB channel values in the range
* `[0, 1]`, premultiplied by A.
*
* @param {number} r The red channel.
* @param {number} g The green channel.
* @param {number} b The blue channel.
* @param {number} a The alpha channel.
* @private
*/
export declare class Color {
r: number;
g: number;
b: number;
a: number;
constructor(r: number, g: number, b: number, a?: number);
static black: Color;
static white: Color;
static transparent: Color;
static red: Color;
/**
* Parses valid CSS color strings and returns a `Color` instance.
* @returns A `Color` instance, or `undefined` if the input is not a valid color string.
*/
static parse(input?: string | Color | null): Color | void;
/**
* Returns an RGBA string representing the color value.
*
* @returns An RGBA string.
* @example
* var purple = new Color.parse('purple');
* purple.toString; // = "rgba(128,0,128,1)"
* var translucentGreen = new Color.parse('rgba(26, 207, 26, .73)');
* translucentGreen.toString(); // = "rgba(26,207,26,0.73)"
*/
toString(): string;
toArray(): [
number,
number,
number,
number
];
}
declare class Intl$Collator {
constructor(locales?: string | string[], options?: CollatorOptions);
compare(a: string, b: string): number;
resolvedOptions(): any;
}
export declare type CollatorOptions = {
localeMatcher?: "lookup" | "best fit";
usage?: "sort" | "search";
sensitivity?: "base" | "accent" | "case" | "variant";
ignorePunctuation?: boolean;
numeric?: boolean;
caseFirst?: "upper" | "lower" | "false";
};
declare class Collator {
locale: string | null;
sensitivity: "base" | "accent" | "case" | "variant";
collator: Intl$Collator;
constructor(caseSensitive: boolean, diacriticSensitive: boolean, locale: string | null);
compare(lhs: string, rhs: string): number;
resolvedLocale(): string;
}
export declare type ResolvedImageOptions = {
name: string;
available: boolean;
};
declare class ResolvedImage {
name: string;
available: boolean;
constructor(options: ResolvedImageOptions);
toString(): string;
static fromString(name: string): ResolvedImage | null;
}
declare class FormattedSection {
text: string;
image: ResolvedImage | null;
scale: number | null;
fontStack: string | null;
textColor: Color | null;
constructor(text: string, image: ResolvedImage | null, scale: number | null, fontStack: string | null, textColor: Color | null);
}
declare class Formatted {
sections: Array<FormattedSection>;
constructor(sections: Array<FormattedSection>);
static fromString(unformatted: string): Formatted;
isEmpty(): boolean;
static factory(text: Formatted | string): Formatted;
toString(): string;
}
/**
* A set of four numbers representing padding around a box. Create instances from
* bare arrays or numeric values using the static method `Padding.parse`.
* @private
*/
export declare class Padding {
/** Padding values are in CSS order: top, right, bottom, left */
values: [
number,
number,
number,
number
];
constructor(values: [
number,
number,
number,
number
]);
/**
* Numeric padding values
* @returns A `Padding` instance, or `undefined` if the input is not a valid padding value.
*/
static parse(input?: number | number[] | Padding | null): Padding | void;
toString(): string;
}
export declare type NullTypeT = {
kind: "null";
};
export declare type NumberTypeT = {
kind: "number";
};
export declare type StringTypeT = {
kind: "string";
};
export declare type BooleanTypeT = {
kind: "boolean";
};
export declare type ColorTypeT = {
kind: "color";
};
export declare type ObjectTypeT = {
kind: "object";
};
export declare type ValueTypeT = {
kind: "value";
};
export declare type ErrorTypeT = {
kind: "error";
};
export declare type CollatorTypeT = {
kind: "collator";
};
export declare type FormattedTypeT = {
kind: "formatted";
};
export declare type PaddingTypeT = {
kind: "padding";
};
export declare type ResolvedImageTypeT = {
kind: "resolvedImage";
};
export declare type EvaluationKind = "constant" | "source" | "camera" | "composite";
export declare type Type = NullTypeT | NumberTypeT | StringTypeT | BooleanTypeT | ColorTypeT | ObjectTypeT | ValueTypeT | // eslint-disable-line no-use-before-define
ArrayType | ErrorTypeT | CollatorTypeT | FormattedTypeT | PaddingTypeT | ResolvedImageTypeT;
export declare type ArrayType = {
kind: "array";
itemType: Type;
N: number;
};
export declare type Value = null | string | boolean | number | Color | Collator | Formatted | Padding | ResolvedImage | ReadonlyArray<Value> | {
readonly [x: string]: Value;
};
declare class LngLatBounds {
_ne: LngLat;
_sw: LngLat;
constructor(sw?: any, ne?: any);
/**
* Set the northeast corner of the bounding box
*
* @param {LngLatLike} ne a {@link LngLatLike} object describing the northeast corner of the bounding box.
* @returns {LngLatBounds} `this`
*/
setNorthEast(ne: LngLatLike): this;
/**
* Set the southwest corner of the bounding box
*
* @param {LngLatLike} sw a {@link LngLatLike} object describing the southwest corner of the bounding box.
* @returns {LngLatBounds} `this`
*/
setSouthWest(sw: LngLatLike): this;
/**
* Extend the bounds to include a given LngLatLike or LngLatBoundsLike.
*
* @param {LngLatLike|LngLatBoundsLike} obj object to extend to
* @returns {LngLatBounds} `this`
*/
extend(obj: LngLatLike | LngLatBoundsLike): any;
/**
* Returns the geographical coordinate equidistant from the bounding box's corners.
*
* @returns {LngLat} The bounding box's center.
* @example
* var llb = new maplibregl.LngLatBounds([-73.9876, 40.7661], [-73.9397, 40.8002]);
* llb.getCenter(); // = LngLat {lng: -73.96365, lat: 40.78315}
*/
getCenter(): LngLat;
/**
* Returns the southwest corner of the bounding box.
*
* @returns {LngLat} The southwest corner of the bounding box.
*/
getSouthWest(): LngLat;
/**
* Returns the northeast corner of the bounding box.
*
* @returns {LngLat} The northeast corner of the bounding box.
*/
getNorthEast(): LngLat;
/**
* Returns the northwest corner of the bounding box.
*
* @returns {LngLat} The northwest corner of the bounding box.
*/
getNorthWest(): LngLat;
/**
* Returns the southeast corner of the bounding box.
*
* @returns {LngLat} The southeast corner of the bounding box.
*/
getSouthEast(): LngLat;
/**
* Returns the west edge of the bounding box.
*
* @returns {number} The west edge of the bounding box.
*/
getWest(): number;
/**
* Returns the south edge of the bounding box.
*
* @returns {number} The south edge of the bounding box.
*/
getSouth(): number;
/**
* Returns the east edge of the bounding box.
*
* @returns {number} The east edge of the bounding box.
*/
getEast(): number;
/**
* Returns the north edge of the bounding box.
*
* @returns {number} The north edge of the bounding box.
*/
getNorth(): number;
/**
* Returns the bounding box represented as an array.
*
* @returns {Array<Array<number>>} The bounding box represented as an array, consisting of the
* southwest and northeast coordinates of the bounding represented as arrays of numbers.
* @example
* var llb = new maplibregl.LngLatBounds([-73.9876, 40.7661], [-73.9397, 40.8002]);
* llb.toArray(); // = [[-73.9876, 40.7661], [-73.9397, 40.8002]]
*/
toArray(): number[][];
/**
* Return the bounding box represented as a string.
*
* @returns {string} The bounding box represents as a string of the format
* `'LngLatBounds(LngLat(lng, lat), LngLat(lng, lat))'`.
* @example
* var llb = new maplibregl.LngLatBounds([-73.9876, 40.7661], [-73.9397, 40.8002]);
* llb.toString(); // = "LngLatBounds(LngLat(-73.9876, 40.7661), LngLat(-73.9397, 40.8002))"
*/
toString(): string;
/**
* Check if the bounding box is an empty/`null`-type box.
*
* @returns {boolean} True if bounds have been defined, otherwise false.
*/
isEmpty(): boolean;
/**
* Check if the point is within the bounding box.
*
* @param {LngLatLike} lnglat geographic point to check against.
* @returns {boolean} True if the point is within the bounding box.
* @example
* var llb = new maplibregl.LngLatBounds(
* new maplibregl.LngLat(-73.9876, 40.7661),
* new maplibregl.LngLat(-73.9397, 40.8002)
* );
*
* var ll = new maplibregl.LngLat(-73.9567, 40.7789);
*
* console.log(llb.contains(ll)); // = true
*/
contains(lnglat: LngLatLike): boolean;
/**
* Converts an array to a `LngLatBounds` object.
*
* If a `LngLatBounds` object is passed in, the function returns it unchanged.
*
* Internally, the function calls `LngLat#convert` to convert arrays to `LngLat` values.
*
* @param {LngLatBoundsLike} input An array of two coordinates to convert, or a `LngLatBounds` object to return.
* @returns {LngLatBounds} A new `LngLatBounds` object, if a conversion occurred, or the original `LngLatBounds` object.
* @example
* var arr = [[-73.9876, 40.7661], [-73.9397, 40.8002]];
* var llb = maplibregl.LngLatBounds.convert(arr);
* llb; // = LngLatBounds {_sw: LngLat {lng: -73.9876, lat: 40.7661}, _ne: LngLat {lng: -73.9397, lat: 40.8002}}
*/
static convert(input: LngLatBoundsLike | null): LngLatBounds;
}
/**
* A {@link LngLatBounds} object, an array of {@link LngLatLike} objects in [sw, ne] order,
* or an array of numbers in [west, south, east, north] order.
*
* @typedef {LngLatBounds | [LngLatLike, LngLatLike] | [number, number, number, number]} LngLatBoundsLike
* @example
* var v1 = new maplibregl.LngLatBounds(
* new maplibregl.LngLat(-73.9876, 40.7661),
* new maplibregl.LngLat(-73.9397, 40.8002)
* );
* var v2 = new maplibregl.LngLatBounds([-73.9876, 40.7661], [-73.9397, 40.8002])
* var v3 = [[-73.9876, 40.7661], [-73.9397, 40.8002]];
*/
export declare type LngLatBoundsLike = LngLatBounds | [
LngLatLike,
LngLatLike
] | [
number,
number,
number,
number
];
declare class LngLat {
lng: number;
lat: number;
constructor(lng: number, lat: number);
/**
* Returns a new `LngLat` object whose longitude is wrapped to the range (-180, 180).
*
* @returns {LngLat} The wrapped `LngLat` object.
* @example
* var ll = new maplibregl.LngLat(286.0251, 40.7736);
* var wrapped = ll.wrap();
* wrapped.lng; // = -73.9749
*/
wrap(): LngLat;
/**
* Returns the coordinates represented as an array of two numbers.
*
* @returns {Array<number>} The coordinates represeted as an array of longitude and latitude.
* @example
* var ll = new maplibregl.LngLat(-73.9749, 40.7736);
* ll.toArray(); // = [-73.9749, 40.7736]
*/
toArray(): number[];
/**
* Returns the coordinates represent as a string.
*
* @returns {string} The coordinates represented as a string of the format `'LngLat(lng, lat)'`.
* @example
* var ll = new maplibregl.LngLat(-73.9749, 40.7736);
* ll.toString(); // = "LngLat(-73.9749, 40.7736)"
*/
toString(): string;
/**
* Returns the approximate distance between a pair of coordinates in meters
* Uses the Haversine Formula (from R.W. Sinnott, "Virtues of the Haversine", Sky and Telescope, vol. 68, no. 2, 1984, p. 159)
*
* @param {LngLat} lngLat coordinates to compute the distance to
* @returns {number} Distance in meters between the two coordinates.
* @example
* var new_york = new maplibregl.LngLat(-74.0060, 40.7128);
* var los_angeles = new maplibregl.LngLat(-118.2437, 34.0522);
* new_york.distanceTo(los_angeles); // = 3935751.690893987, "true distance" using a non-spherical approximation is ~3966km
*/
distanceTo(lngLat: LngLat): number;
/**
* Returns a `LngLatBounds` from the coordinates extended by a given `radius`. The returned `LngLatBounds` completely contains the `radius`.
*
* @param {number} [radius=0] Distance in meters from the coordinates to extend the bounds.
* @returns {LngLatBounds} A new `LngLatBounds` object representing the coordinates extended by the `radius`.
* @example
* var ll = new maplibregl.LngLat(-73.9749, 40.7736);
* ll.toBounds(100).toArray(); // = [[-73.97501862141328, 40.77351016847229], [-73.97478137858673, 40.77368983152771]]
*/
toBounds(radius?: number): LngLatBounds;
/**
* Converts an array of two numbers or an object with `lng` and `lat` or `lon` and `lat` properties
* to a `LngLat` object.
*
* If a `LngLat` object is passed in, the function returns it unchanged.
*
* @param {LngLatLike} input An array of two numbers or object to convert, or a `LngLat` object to return.
* @returns {LngLat} A new `LngLat` object, if a conversion occurred, or the original `LngLat` object.
* @example
* var arr = [-73.9749, 40.7736];
* var ll = maplibregl.LngLat.convert(arr);
* ll; // = LngLat {lng: -73.9749, lat: 40.7736}
*/
static convert(input: LngLatLike): LngLat;
}
/**
* A {@link LngLat} object, an array of two numbers representing longitude and latitude,
* or an object with `lng` and `lat` or `lon` and `lat` properties.
*
* @typedef {LngLat | {lng: number, lat: number} | {lon: number, lat: number} | [number, number]} LngLatLike
* @example
* var v1 = new maplibregl.LngLat(-122.420679, 37.772537);
* var v2 = [-122.420679, 37.772537];
* var v3 = {lon: -122.420679, lat: 37.772537};
*/
export declare type LngLatLike = LngLat | {
lng: number;
lat: number;
} | {
lon: number;
lat: number;
} | [
number,
number
];
declare class MercatorCoordinate {
x: number;
y: number;
z: number;
constructor(x: number, y: number, z?: number);
/**
* Project a `LngLat` to a `MercatorCoordinate`.
*
* @param {LngLatLike} lngLatLike The location to project.
* @param {number} altitude The altitude in meters of the position.
* @returns {MercatorCoordinate} The projected mercator coordinate.
* @example
* var coord = maplibregl.MercatorCoordinate.fromLngLat({ lng: 0, lat: 0}, 0);
* coord; // MercatorCoordinate(0.5, 0.5, 0)
*/
static fromLngLat(lngLatLike: LngLatLike, altitude?: number): MercatorCoordinate;
/**
* Returns the `LngLat` for the coordinate.
*
* @returns {LngLat} The `LngLat` object.
* @example
* var coord = new maplibregl.MercatorCoordinate(0.5, 0.5, 0);
* var lngLat = coord.toLngLat(); // LngLat(0, 0)
*/
toLngLat(): LngLat;
/**
* Returns the altitude in meters of the coordinate.
*
* @returns {number} The altitude in meters.
* @example
* var coord = new maplibregl.MercatorCoordinate(0, 0, 0.02);
* coord.toAltitude(); // 6914.281956295339
*/
toAltitude(): number;
/**
* Returns the distance of 1 meter in `MercatorCoordinate` units at this latitude.
*
* For coordinates in real world units using meters, this naturally provides the scale
* to transform into `MercatorCoordinate`s.
*
* @returns {number} Distance of 1 meter in `MercatorCoordinate` units.
*/
meterInMercatorCoordinateUnits(): number;
}
declare class CanonicalTileID {
z: number;
x: number;
y: number;
key: string;
constructor(z: number, x: number, y: number);
equals(id: CanonicalTileID): boolean;
url(urls: Array<string>, pixelRatio: number, scheme?: string | null): string;
isChildOf(parent: CanonicalTileID): boolean;
getTilePoint(coord: MercatorCoordinate): Point;
toString(): string;
}
declare class EvaluationContext {
globals: GlobalProperties;
feature: Feature;
featureState: FeatureState;
formattedSection: FormattedSection;
availableImages: Array<string>;
canonical: CanonicalTileID;
_parseColorCache: {
[_: string]: Color;
};
constructor();
id(): any;
geometryType(): string;
geometry(): import("@mapbox/point-geometry")[][];
canonicalID(): CanonicalTileID;
properties(): {
[_: string]: any;
};
parseColor(input: string): Color;
}
/**
* Expression
*/
export interface Expression {
readonly type: Type;
evaluate(ctx: EvaluationContext): any;
eachChild(fn: (a: Expression) => void): void;
/**
* Statically analyze the expression, attempting to enumerate possible outputs. Returns
* false if the complete set of outputs is statically undecidable, otherwise true.
*/
outputDefined(): boolean;
}
/**
* A type used for returning and propagating errors. The first element of the union
* represents success and contains a value, and the second represents an error and
* contains an error value.
* @private
*/
export declare type Result<T, E> = {
result: "success";
value: T;
} | {
result: "error";
value: E;
};
export declare type InterpolationType = {
name: "linear";
} | {
name: "exponential";
base: number;
} | {
name: "cubic-bezier";
controlPoints: [
number,
number,
number,
number
];
};
export declare type Feature = {
readonly type: 1 | 2 | 3 | "Unknown" | "Point" | "MultiPoint" | "LineString" | "MultiLineString" | "Polygon" | "MultiPolygon";
readonly id?: any;
readonly properties: {
[_: string]: any;
};
readonly patterns?: {
[_: string]: {
"min": string;
"mid": string;
"max": string;
};
};
readonly geometry?: Array<Array<Point>>;
};
export declare type FeatureState = {
[_: string]: any;
};
export declare type GlobalProperties = Readonly<{
zoom: number;
heatmapDensity?: number;
lineProgress?: number;
isSupportedScript?: (_: string) => boolean;
accumulated?: Value;
}>;
declare class StyleExpression {
expression: Expression;
_evaluator: EvaluationContext;
_defaultValue: Value;
_warningHistory: {
[key: string]: boolean;
};
_enumValues: {
[_: string]: any;
};
constructor(expression: Expression, propertySpec?: StylePropertySpecification | null);
evaluateWithoutErrorHandling(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
evaluate(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
}
declare function isExpression(expression: unknown): boolean;
declare function createExpression(expression: unknown, propertySpec?: StylePropertySpecification | null): Result<StyleExpression, Array<ExpressionParsingError>>;
declare class ZoomConstantExpression<Kind extends EvaluationKind> {
kind: Kind;
isStateDependent: boolean;
_styleExpression: StyleExpression;
constructor(kind: Kind, expression: StyleExpression);
evaluateWithoutErrorHandling(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
evaluate(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
}
declare class ZoomDependentExpression<Kind extends EvaluationKind> {
kind: Kind;
zoomStops: Array<number>;
isStateDependent: boolean;
_styleExpression: StyleExpression;
interpolationType: InterpolationType;
constructor(kind: Kind, expression: StyleExpression, zoomStops: Array<number>, interpolationType?: InterpolationType);
evaluateWithoutErrorHandling(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
evaluate(globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection): any;
interpolationFactor(input: number, lower: number, upper: number): number;
}
export declare type ConstantExpression = {
kind: "constant";
readonly evaluate: (globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>) => any;
};
export declare type SourceExpression = {
kind: "source";
isStateDependent: boolean;
readonly evaluate: (globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection) => any;
};
export declare type CameraExpression = {
kind: "camera";
readonly evaluate: (globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>) => any;
readonly interpolationFactor: (input: number, lower: number, upper: number) => number;
zoomStops: Array<number>;
interpolationType: InterpolationType;
};
export declare type CompositeExpression = {
kind: "composite";
isStateDependent: boolean;
readonly evaluate: (globals: GlobalProperties, feature?: Feature, featureState?: FeatureState, canonical?: CanonicalTileID, availableImages?: Array<string>, formattedSection?: FormattedSection) => any;
readonly interpolationFactor: (input: number, lower: number, upper: number) => number;
zoomStops: Array<number>;
interpolationType: InterpolationType;
};
export declare type StylePropertyExpression = ConstantExpression | SourceExpression | CameraExpression | CompositeExpression;
declare function createPropertyExpression(expressionInput: unknown, propertySpec: StylePropertySpecification): Result<StylePropertyExpression, Array<ExpressionParsingError>>;
declare class StylePropertyFunction<T> {
_parameters: PropertyValueSpecification<T>;
_specification: StylePropertySpecification;
kind: EvaluationKind;
evaluate: (globals: GlobalProperties, feature?: Feature) => any;
interpolationFactor: ((input: number, lower: number, upper: number) => number);
zoomStops: Array<number>;
constructor(parameters: PropertyValueSpecification<T>, specification: StylePropertyS