kopia lustrzana https://github.com/onthegomap/planetiler
452 wiersze
12 KiB
JSON
452 wiersze
12 KiB
JSON
{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://raw.githubusercontent.com/onthegomap/planetiler/main/planetiler-custommap/planetiler.schema.json",
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"title": "Planetiler",
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"description": "Planetiler schema definition",
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"type": "object",
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"properties": {
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"schema_name": {
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"description": "A descriptive name for the schema",
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"type": "string"
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},
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"schema_description": {
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"description": "A longer description of the schema",
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"type": "string"
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},
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"attribution": {
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"description": "An attribution statement, which may include HTML such as links",
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"type": "string"
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},
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"definitions": {
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"description": "An unparsed spot where you can define anchors and aliases to be used in other parts of the schema",
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"type": "object",
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"properties": {
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"attributes": {
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"description": "An unparsed array of attribute fragments to be used below.",
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"type": "array",
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"items": {
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"$ref": "#/$defs/attribute"
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}
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}
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}
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},
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"sources": {
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"description": "An object where key is the source ID and value is the definition of where the features should be extracted from",
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"type": "object",
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"additionalProperties": {
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"type": "object",
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"properties": {
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"type": {
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"description": "File format of the data source",
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"enum": [
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"osm",
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"shapefile"
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]
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},
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"url": {
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"description": "Location to download the file from. For geofabrik named areas, use `geofabrik:` prefixes, for example `geofabrik:rhode-island`.",
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"type": "string"
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},
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"local_path": {
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"description": "Local path to the file to use, inferred from `url` if missing"
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}
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},
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"anyOf": [
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{
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"required": [
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"url"
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]
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},
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{
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"required": [
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"local_path"
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]
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}
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]
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}
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},
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"tag_mappings": {
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"description": "Specifies that certain tag key should have their values treated as being a certain data type",
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"type": "object",
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"additionalProperties": {
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"anyOf": [
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{
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"$ref": "#/$defs/datatype"
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},
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{
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"type": "object",
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"properties": {
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"type": {
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"$ref": "#/$defs/datatype"
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},
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"input": {
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"description": "The name of the key that this attribute is parsed from",
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"type": "string"
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}
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}
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}
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]
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}
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},
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"layers": {
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"description": "A list of vector tile layers and their definitions",
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"type": "array",
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"items": {
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"type": "object",
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"required": [
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"id"
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],
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"properties": {
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"id": {
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"description": "Unique layer name",
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"type": "string"
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},
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"features": {
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"description": "A list of features contained in this layer",
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"type": "array",
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"items": {
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"$ref": "#/$defs/feature"
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}
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}
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}
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}
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},
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"examples": {
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"description": "Example input features and the vector tile features they map to, or a relative path to a file with those examples in it.",
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"oneOf": [
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{
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"$ref": "#/$defs/include"
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},
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{
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"$ref": "planetilerspec.schema.json#/properties/examples"
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}
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]
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}
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},
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"$defs": {
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"datatype": {
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"type": "string",
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"enum": [
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"boolean",
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"string",
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"direction",
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"long",
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"integer",
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"double"
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]
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},
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"feature": {
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"type": "object",
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"required": [
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"geometry"
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],
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"properties": {
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"geometry": {
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"description": "Include objects of a certain geometry type",
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"type": "string",
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"enum": [
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"point",
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"line",
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"polygon",
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"polygon_centroid",
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"polygon_centroid_if_convex",
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"polygon_point_on_surface"
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]
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},
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"source": {
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"description": "A source ID or list of source IDs from which features should be extracted",
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"oneOf": [
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{
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"type": "string"
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},
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{
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"type": "array",
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"items": {
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"type": "string"
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}
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}
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]
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},
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"min_tile_cover_size": {
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"description": "include objects of a certain geometry size, where 1.0 means \"is the same size as a tile at this zoom\"",
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"type": "number",
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"minimum": 0,
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"maximum": 1
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},
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"include_when": {
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"description": "A tag specification which determines the features to include. If unspecified, all features from the specified sources are included",
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"$ref": "#/$defs/boolean_expression"
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},
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"exclude_when": {
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"description": "A tag specification which determines the features to exclude. This rule is applied after `includeWhen`. If unspecified, no exclusion filter is applied.",
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"$ref": "#/$defs/boolean_expression"
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},
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"min_zoom": {
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"description": "An expression that returns the minimum zoom to render this feature at.",
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"$ref": "#/$defs/expression"
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},
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"attributes": {
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"description": "Specifies the attributes that should be rendered into the tiles for this feature, and how they are constructed",
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"type": "array",
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"items": {
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"$ref": "#/$defs/attribute"
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}
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}
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}
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},
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"zoom_level": {
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"type": "integer",
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"minimum": 0,
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"maximum": 15
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},
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"attribute": {
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"type": "object",
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"anyOf": [
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{
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"$ref": "#/$defs/expression_coalesce"
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},
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{
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"$ref": "#/$defs/expression_tag_value"
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},
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{
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"$ref": "#/$defs/expression_value"
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},
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{
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"$ref": "#/$defs/expression_with_type_or_match_key_value"
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},
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{
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"type": "object",
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"properties": {
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"key": {
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"description": "ID of this attribute in the tile",
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"type": "string"
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},
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"include_when": {
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"description": "A filter specification which determines whether to include this attribute. If unspecified, the attribute will be included unless excluded by `excludeWhen`",
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"$ref": "#/$defs/boolean_expression"
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},
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"exclude_when": {
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"description": "A filter specification which determines whether to exclude this attribute. This rule is applied after `includeWhen`. If unspecified, no exclusion filter is applied.",
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"$ref": "#/$defs/boolean_expression"
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},
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"min_zoom": {
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"description": "The minimum zoom at which to render this attribute",
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"$ref": "#/$defs/zoom_level"
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},
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"min_zoom_by_value": {
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"description": "Minimum zoom to render this attribute depending on the value. Contains a map of `value: zoom` entries that indicate the minimum zoom for each possible value",
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"type": "object",
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"additionalProperties": {
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"$ref": "#/$defs/zoom_level"
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}
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}
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}
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}
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]
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},
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"boolean_expression": {
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"anyOf": [
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{
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"type": "string"
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},
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{
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"$ref": "#/$defs/single_boolean_expression"
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},
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{
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"type": "array",
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"items": {
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"$ref": "#/$defs/single_boolean_expression"
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}
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}
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]
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},
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"single_boolean_expression": {
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"type": "object",
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"properties": {
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"__all__": {
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"$ref": "#/$defs/boolean_expression"
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},
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"__any__": {
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"$ref": "#/$defs/boolean_expression"
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},
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"__not__": {
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"$ref": "#/$defs/boolean_expression"
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}
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},
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"additionalProperties": {
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"anyOf": [
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{
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"description": "Matches any value for this key",
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"const": "__any__"
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},
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{
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"description": "Matches when this key is missing or empty",
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"const": ""
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},
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{
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"type": "array",
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"description": "A list of possible values for the key",
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"items": {
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"description": "One of the possible values for the key"
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}
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},
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{
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"description": "A single value for the key"
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}
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]
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}
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},
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"expression": {
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"anyOf": [
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{
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"type": "string"
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},
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{
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"type": "number"
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},
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{
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"$ref": "#/$defs/expression_default_overrides"
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},
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{
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"$ref": "#/$defs/expression_match"
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},
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{
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"$ref": "#/$defs/expression_coalesce"
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},
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{
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"$ref": "#/$defs/expression_tag_value"
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},
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{
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"$ref": "#/$defs/expression_value"
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},
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{
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"$ref": "#/$defs/expression_with_type"
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},
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{
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"$ref": "#/$defs/multiexpression"
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}
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]
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},
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"expression_with_type_or_match_key_value": {
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"type": "object",
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"properties": {
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"type": {
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"description": "Type of the attribute to map to",
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"oneOf": [
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{
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"type": "string",
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"enum": [
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"match_key",
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"match_value"
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]
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},
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{
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"$ref": "#/$defs/datatype"
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}
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]
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}
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}
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},
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"expression_with_type": {
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"type": "object",
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"properties": {
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"type": {
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"description": "Type of the attribute to map to",
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"$ref": "#/$defs/datatype"
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}
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}
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},
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"expression_tag_value": {
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"type": "object",
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"properties": {
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"tag_value": {
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"description": "Value of the attribute in the tile, as copied from the value of the specified tag key. If neither constantValue nor tagValue are specified, the default behavior is to set the tag value equal to the input value (pass-through)",
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"$ref": "#/$defs/expression"
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}
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}
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},
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"expression_value": {
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"type": "object",
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"properties": {
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"value": {
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"description": "An expression that computes the value for this key for each input element",
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"$ref": "#/$defs/expression"
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}
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}
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},
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"expression_coalesce": {
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"type": "object",
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"properties": {
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"coalesce": {
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"type": "array",
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"items": {
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"$ref": "#/$defs/expression"
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}
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}
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}
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},
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"expression_match": {
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"type": "object",
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"properties": {
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"match": {
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"$ref": "#/$defs/multiexpression"
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}
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}
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},
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"expression_default_overrides": {
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"type": "object",
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"properties": {
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"default_value": {
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"$ref": "#/$defs/expression"
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},
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"overrides": {
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"$ref": "#/$defs/multiexpression"
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}
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}
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},
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"multiexpression": {
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"oneOf": [
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{
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"$ref": "#/$defs/multiexpression_object"
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},
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{
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"$ref": "#/$defs/multiexpression_array"
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}
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]
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},
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"multiexpression_object": {
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"type": "object",
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"additionalProperties": {
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"oneOf": [
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{
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"$ref": "#/$defs/boolean_expression"
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},
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{
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"const": "otherwise"
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}
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]
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}
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},
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"multiexpression_array": {
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"value": {
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"$ref": "#/$defs/expression"
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},
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"if": {
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"$ref": "#/$defs/boolean_expression"
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},
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"else": {
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"$ref": "#/$defs/expression"
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}
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}
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}
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},
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"include": {
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"type": "string"
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}
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}
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}
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