Skip to content

Instantly share code, notes, and snippets.

@sercand

sercand/vega-schema.json

Last active December 6, 2016 18:41
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save sercand/ba715e0e14105e262c7f9ef440bbb9f9 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save sercand/ba715e0e14105e262c7f9ef440bbb9f9 to your computer and use it in GitHub Desktop.
Download ZIP
vega schema
Raw
vega-schema.json
{
"$schema": "http://json-schema.org/draft-04/schema#",
"title": "Vega 3.0 Visualization Specification Language",
"defs": {
"autosize": {
"enum": [
"pad",
"fit",
"none"
],
"default": "pad"
},
"axis": {
"type": "object",
"properties": {
"orient": {
"enum": [
"top",
"bottom",
"left",
"right"
]
},
"name": {
"type": "string"
},
"scale": {
"type": "string"
},
"title": {
"type": "string"
},
"zindex": {
"type": "number"
},
"interactive": {
"type": "boolean"
},
"tick": {
"type": "boolean"
},
"label": {
"type": "boolean"
},
"domain": {
"type": "boolean"
},
"grid": {
"type": "boolean"
},
"gridScale": {
"type": "string"
},
"tickSize": {
"type": "number"
},
"labelPadding": {
"type": "number"
},
"tickCount": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"format": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"values": {
"oneOf": [
{
"type": "array"
},
{
"$ref": "#/refs/signal"
}
]
},
"offset": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"position": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"titlePadding": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"minExtent": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"maxExtent": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"encode": {
"type": "object",
"properties": {
"ticks": {
"$ref": "#/defs/guideEncode"
},
"labels": {
"$ref": "#/defs/guideEncode"
},
"title": {
"$ref": "#/defs/guideEncode"
},
"grid": {
"$ref": "#/defs/guideEncode"
},
"domain": {
"$ref": "#/defs/guideEncode"
}
},
"additionalProperties": false
}
},
"additionalProperties": false,
"required": [
"orient",
"scale"
]
},
"background": {
"type": "string"
},
"bind": {
"oneOf": [
{
"type": "object",
"properties": {
"type": {
"enum": [
"checkbox"
]
},
"element": {
"$ref": "#/refs/element"
}
},
"required": [
"type"
]
},
{
"type": "object",
"properties": {
"type": {
"enum": [
"radio",
"select"
]
},
"element": {
"$ref": "#/refs/element"
},
"options": {
"type": "array"
}
},
"additionalProperties": false,
"required": [
"type",
"options"
]
},
{
"type": "object",
"properties": {
"type": {
"enum": [
"range"
]
},
"element": {
"$ref": "#/refs/element"
},
"min": {
"type": "number"
},
"max": {
"type": "number"
},
"step": {
"type": "number"
}
},
"additionalProperties": false,
"required": [
"type"
]
},
{
"type": "object",
"properties": {
"type": {
"not": {
"enum": [
"checkbox",
"radio",
"range",
"select"
]
}
},
"element": {
"$ref": "#/refs/element"
}
},
"additionalProperties": true
}
]
},
"data": {
"title": "Input data set definition",
"type": "object",
"allOf": [
{
"properties": {
"name": {
"type": "string"
},
"transform": {
"type": "array",
"items": {
"$ref": "#/defs/transform"
}
},
"on": {
"$ref": "#/defs/onTrigger"
},
"format": {
"type": "object",
"oneOf": [
{
"properties": {
"type": {
"enum": [
"json"
]
},
"parse": {
"oneOf": [
{
"enum": [
"auto"
]
},
{
"type": "object",
"additionalProperties": {
"enum": [
"number",
"boolean",
"date",
"string"
]
}
}
]
},
"property": {
"type": "string"
}
},
"additionalProperties": false
},
{
"properties": {
"type": {
"enum": [
"csv",
"tsv"
]
},
"parse": {
"oneOf": [
{
"enum": [
"auto"
]
},
{
"type": "object",
"additionalProperties": {
"enum": [
"number",
"boolean",
"date",
"string"
]
}
}
]
}
},
"additionalProperties": false
},
{
"properties": {
"type": {
"enum": [
"dsv"
]
},
"delimiter": {
"type": "string"
},
"parse": {
"oneOf": [
{
"enum": [
"auto"
]
},
{
"type": "object",
"additionalProperties": {
"enum": [
"number",
"boolean",
"date",
"string"
]
}
}
]
}
},
"additionalProperties": false
},
{
"oneOf": [
{
"properties": {
"type": {
"enum": [
"topojson"
]
},
"feature": {
"type": "string"
},
"property": {
"type": "string"
}
},
"additionalProperties": false
},
{
"properties": {
"type": {
"enum": [
"topojson"
]
},
"mesh": {
"type": "string"
},
"property": {
"type": "string"
}
},
"additionalProperties": false
}
]
}
]
}
},
"required": [
"name"
]
},
{
"anyOf": [
{
"required": [
"name"
]
},
{
"oneOf": [
{
"properties": {
"source": {
"type": "string"
}
},
"required": [
"source"
]
},
{
"properties": {
"values": {
"type": "array"
}
},
"required": [
"values"
]
},
{
"properties": {
"url": {
"type": "string"
}
},
"required": [
"url"
]
}
]
}
]
}
]
},
"rule": {
"type": "object",
"properties": {
"test": {
"type": "string"
}
}
},
"encodeEntry": {
"title": "Mark encode property set",
"type": "object",
"properties": {
"x": {
"$ref": "#/refs/numberValue"
},
"x2": {
"$ref": "#/refs/numberValue"
},
"xc": {
"$ref": "#/refs/numberValue"
},
"width": {
"$ref": "#/refs/numberValue"
},
"y": {
"$ref": "#/refs/numberValue"
},
"y2": {
"$ref": "#/refs/numberValue"
},
"yc": {
"$ref": "#/refs/numberValue"
},
"height": {
"$ref": "#/refs/numberValue"
},
"opacity": {
"$ref": "#/refs/numberValue"
},
"fill": {
"$ref": "#/refs/colorValue"
},
"fillOpacity": {
"$ref": "#/refs/numberValue"
},
"stroke": {
"$ref": "#/refs/colorValue"
},
"strokeWidth": {
"$ref": "#/refs/numberValue"
},
"strokeOpacity": {
"$ref": "#/refs/numberValue"
},
"strokeDash": {
"$ref": "#/refs/arrayValue"
},
"strokeDashOffset": {
"$ref": "#/refs/numberValue"
},
"cursor": {
"$ref": "#/refs/stringValue"
},
"clip": {
"$ref": "#/refs/booleanValue"
},
"size": {
"$ref": "#/refs/numberValue"
},
"shape": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/stringValue"
}
]
},
"path": {
"$ref": "#/refs/stringValue"
},
"innerRadius": {
"$ref": "#/refs/numberValue"
},
"outerRadius": {
"$ref": "#/refs/numberValue"
},
"startAngle": {
"$ref": "#/refs/numberValue"
},
"endAngle": {
"$ref": "#/refs/numberValue"
},
"interpolate": {
"$ref": "#/refs/stringValue"
},
"tension": {
"$ref": "#/refs/numberValue"
},
"orient": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"url": {
"$ref": "#/refs/stringValue"
},
"align": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"baseline": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"text": {
"$ref": "#/refs/stringValue"
},
"dx": {
"$ref": "#/refs/numberValue"
},
"dy": {
"$ref": "#/refs/numberValue"
},
"radius": {
"$ref": "#/refs/numberValue"
},
"theta": {
"$ref": "#/refs/numberValue"
},
"angle": {
"$ref": "#/refs/numberValue"
},
"font": {
"$ref": "#/refs/stringValue"
},
"fontSize": {
"$ref": "#/refs/numberValue"
},
"fontWeight": {
"$ref": "#/refs/stringValue"
},
"fontStyle": {
"$ref": "#/refs/stringValue"
}
},
"additionalProperties": true
},
"encode": {
"type": "object",
"patternProperties": {
"^.+$": {
"$ref": "#/defs/encodeEntry"
}
},
"additionalProperties": false
},
"guideEncode": {
"type": "object",
"properties": {
"interactive": {
"type": "boolean",
"default": false
}
},
"patternProperties": {
"^(?!interactive).+$": {
"$ref": "#/defs/encodeEntry"
}
},
"additionalProperties": false
},
"legend": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"size": {
"type": "string"
},
"shape": {
"type": "string"
},
"fill": {
"type": "string"
},
"stroke": {
"type": "string"
},
"opacity": {
"type": "string"
},
"type": {
"enum": [
"gradient",
"symbol"
],
"default": "symbol"
},
"orient": {
"enum": [
"left",
"right",
"top-left",
"top-right",
"bottom-left",
"bottom-right"
],
"default": "right"
},
"title": {
"type": "string"
},
"zindex": {
"type": "number"
},
"interactive": {
"type": "boolean"
},
"offset": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"padding": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"titlePadding": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"entryPadding": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"tickCount": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"format": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"values": {
"oneOf": [
{
"type": "array"
},
{
"$ref": "#/refs/signal"
}
]
},
"encode": {
"type": "object",
"properties": {
"title": {
"$ref": "#/defs/guideEncode"
},
"labels": {
"$ref": "#/defs/guideEncode"
},
"legend": {
"$ref": "#/defs/guideEncode"
},
"symbols": {
"$ref": "#/defs/guideEncode"
},
"gradient": {
"$ref": "#/defs/guideEncode"
}
},
"additionalProperties": false
}
},
"additionalProperties": false,
"anyOf": [
{
"required": [
"size"
]
},
{
"required": [
"shape"
]
},
{
"required": [
"fill"
]
},
{
"required": [
"stroke"
]
},
{
"required": [
"opacity"
]
}
]
},
"mark": {
"type": "object",
"properties": {
"type": {
"$ref": "#/refs/marktype"
},
"name": {
"type": "string"
},
"key": {
"type": "string"
},
"interactive": {
"type": "boolean"
},
"encode": {
"$ref": "#/defs/encode"
},
"transform": {
"type": "array",
"items": {
"$ref": "#/defs/transformMark"
}
},
"on": {
"$ref": "#/defs/onMarkTrigger"
}
},
"required": [
"type"
]
},
"markGroup": {
"allOf": [
{
"properties": {
"type": {
"enum": [
"group"
]
}
},
"required": [
"type"
]
},
{
"$ref": "#/defs/mark"
},
{
"$ref": "#/defs/scope"
},
{
"type": "object",
"properties": {
"from": {
"oneOf": [
{
"$ref": "#/refs/from"
},
{
"$ref": "#/refs/facet"
}
]
}
}
}
]
},
"markVisual": {
"allOf": [
{
"not": {
"properties": {
"type": {
"enum": [
"group"
]
}
}
}
},
{
"$ref": "#/defs/mark"
},
{
"type": "object",
"properties": {
"from": {
"$ref": "#/refs/from"
}
}
}
]
},
"onEvents": {
"type": "array",
"items": {
"allOf": [
{
"type": "object",
"properties": {
"events": {
"oneOf": [
{
"$ref": "#/refs/selector"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/defs/stream"
},
{
"type": "array",
"items": {
"$ref": "#/defs/stream"
}
}
]
},
"force": {
"type": "boolean"
}
},
"required": [
"events"
]
},
{
"oneOf": [
{
"type": "object",
"properties": {
"encode": {
"type": "string"
}
},
"required": [
"encode"
]
},
{
"type": "object",
"properties": {
"update": {
"oneOf": [
{
"$ref": "#/refs/exprString"
},
{
"$ref": "#/refs/expr",
"additionalProperties": false
},
{
"$ref": "#/refs/signal"
},
{
"type": "object",
"properties": {
"value": {}
},
"required": [
"value"
]
}
]
}
},
"required": [
"update"
]
}
]
}
]
}
},
"onTrigger": {
"type": "array",
"items": {
"type": "object",
"properties": {
"trigger": {
"$ref": "#/refs/exprString"
},
"insert": {
"$ref": "#/refs/exprString"
},
"remove": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/exprString"
}
]
},
"modify": {
"$ref": "#/refs/exprString"
},
"values": {
"$ref": "#/refs/exprString"
}
},
"required": [
"trigger"
]
}
},
"onMarkTrigger": {
"type": "array",
"items": {
"type": "object",
"properties": {
"trigger": {
"$ref": "#/refs/exprString"
},
"modify": {
"$ref": "#/refs/exprString"
},
"values": {
"$ref": "#/refs/exprString"
}
},
"required": [
"trigger"
]
}
},
"padding": {
"oneOf": [
{
"type": "number"
},
{
"type": "object",
"properties": {
"top": {
"type": "number"
},
"bottom": {
"type": "number"
},
"left": {
"type": "number"
},
"right": {
"type": "number"
}
},
"additionalProperties": false
}
]
},
"projection": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"type": {
"$ref": "#/refs/stringOrSignal"
},
"clipAngle": {
"$ref": "#/refs/numberOrSignal"
},
"clipExtent": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"$ref": "#/refs/numberOrSignal"
},
"minItems": 2,
"maxItems": 2
}
]
}
}
]
},
"scale": {
"$ref": "#/refs/numberOrSignal"
},
"translate": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"$ref": "#/refs/numberOrSignal"
},
"minItems": 2,
"maxItems": 2
}
]
},
"center": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"$ref": "#/refs/numberOrSignal"
},
"minItems": 2,
"maxItems": 2
}
]
},
"rotate": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"$ref": "#/refs/numberOrSignal"
},
"minItems": 2,
"maxItems": 3
}
]
},
"parallels": {
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "array",
"items": {
"$ref": "#/refs/numberOrSignal"
},
"minItems": 2,
"maxItems": 2
}
]
},
"precision": {
"$ref": "#/refs/numberOrSignal"
}
},
"additionalProperties": true,
"required": [
"name",
"type"
]
},
"scale": {
"title": "Scale mapping",
"type": "object",
"allOf": [
{
"properties": {
"name": {
"type": "string"
},
"type": {
"type": "string",
"default": "linear"
},
"domain": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/scaleData"
},
{
"$ref": "#/refs/signal"
}
]
},
"domainMin": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"domainMax": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"reverse": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"round": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"name"
]
},
{
"oneOf": [
{
"properties": {
"type": {
"enum": [
"ordinal"
]
},
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/scaleData"
}
]
},
"scheme": {
"$ref": "#/refs/scaleScheme"
}
},
"required": [
"type"
]
},
{
"properties": {
"type": {
"enum": [
"band",
"point"
]
},
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"padding": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingInner": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingOuter": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"align": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"rangeStep": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"properties": {
"type": {
"enum": [
"sequential"
]
},
"scheme": {
"$ref": "#/refs/scaleScheme"
},
"clamp": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"properties": {
"type": {
"enum": [
"time",
"utc"
]
},
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"clamp": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"nice": {
"oneOf": [
{
"type": "boolean"
},
{
"enum": [
"second",
"minute",
"hour",
"day",
"week",
"month",
"year"
]
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"properties": {
"type": {
"enum": [
"identity"
]
},
"nice": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"properties": {
"type": {
"enum": [
"quantile",
"quantize",
"threshold"
]
},
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"description": "Default numeric scale",
"not": {
"properties": {
"type": {
"enum": [
"ordinal",
"index",
"band",
"point",
"quantile",
"quantize",
"threshold",
"sequential",
"pow",
"time",
"utc",
"identity"
]
}
},
"required": [
"type"
]
},
"properties": {
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"clamp": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"nice": {
"oneOf": [
{
"type": "boolean"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"zero": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
}
},
{
"properties": {
"type": {
"enum": [
"pow"
]
},
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"clamp": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"exponent": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"nice": {
"oneOf": [
{
"type": "boolean"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"zero": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type"
]
},
{
"allOf": [
{
"properties": {
"type": {
"enum": [
"index"
]
},
"clamp": {
"oneOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"type",
"scheme"
]
},
{
"oneOf": [
{
"properties": {
"range": {
"oneOf": [
{
"enum": [
"width",
"height",
"shapes",
"category"
]
},
{
"type": "array",
"items": {
"oneOf": [
{
"type": "string"
},
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"required": [
"range"
]
},
{
"properties": {
"scheme": {
"$ref": "#/refs/scaleScheme"
}
},
"required": [
"scheme"
]
}
]
}
]
}
]
}
]
},
"scope": {
"type": "object",
"properties": {
"encode": {
"$ref": "#/defs/encode"
},
"signals": {
"type": "array",
"items": {
"$ref": "#/defs/signal"
}
},
"data": {
"type": "array",
"items": {
"$ref": "#/defs/data"
}
},
"scales": {
"type": "array",
"items": {
"$ref": "#/defs/scale"
}
},
"projections": {
"type": "array",
"items": {
"$ref": "#/defs/projection"
}
},
"axes": {
"type": "array",
"items": {
"$ref": "#/defs/axis"
}
},
"legends": {
"type": "array",
"items": {
"$ref": "#/defs/legend"
}
},
"marks": {
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/defs/markGroup"
},
{
"$ref": "#/defs/markVisual"
}
]
}
}
}
},
"signal": {
"type": "object",
"properties": {
"name": {
"type": "string",
"not": {
"enum": [
"parent"
]
}
},
"description": {
"type": "string"
},
"value": {},
"react": {
"type": "boolean",
"default": true
},
"update": {
"$ref": "#/refs/exprString"
},
"on": {
"$ref": "#/defs/onEvents"
},
"bind": {
"$ref": "#/defs/bind"
}
},
"additionalProperties": false,
"required": [
"name"
]
},
"spec": {
"title": "Vega visualization specification",
"type": "object",
"allOf": [
{
"$ref": "#/defs/scope"
},
{
"properties": {
"schema": {
"type": "object",
"properties": {
"language": {
"enum": [
"vega"
]
},
"version": {
"type": "string"
}
}
},
"description": {
"type": "string"
},
"width": {
"type": "number"
},
"height": {
"type": "number"
},
"padding": {
"$ref": "#/defs/padding"
},
"autosize": {
"$ref": "#/defs/autosize"
},
"background": {
"$ref": "#/defs/background"
}
}
}
]
},
"streamParams": {
"properties": {
"between": {
"type": "array",
"minItems": 2,
"maxItems": 2,
"items": {
"$ref": "#/defs/stream"
}
},
"marktype": {
"type": "string"
},
"markname": {
"type": "string"
},
"filter": {
"oneOf": [
{
"$ref": "#/refs/exprString"
},
{
"type": "array",
"minItems": 1,
"items": {
"$ref": "#/refs/exprString"
}
}
]
},
"throttle": {
"type": "number"
},
"debounce": {
"type": "number"
},
"consume": {
"type": "boolean"
}
}
},
"streamEvents": {
"properties": {
"source": {
"type": "string"
},
"type": {
"type": "string"
}
},
"required": [
"type"
]
},
"stream": {
"title": "Input event stream definition",
"type": "object",
"allOf": [
{
"$ref": "#/defs/streamParams"
},
{
"oneOf": [
{
"$ref": "#/defs/streamEvents"
},
{
"type": "object",
"properties": {
"stream": {
"$ref": "#/defs/stream"
}
},
"required": [
"stream"
]
},
{
"type": "object",
"properties": {
"merge": {
"type": "array",
"minItems": 1,
"items": {
"$ref": "#/defs/stream"
}
}
},
"required": [
"merge"
]
}
]
}
]
},
"transform": {
"oneOf": [
{
"$ref": "#/defs/aggregateTransform"
},
{
"$ref": "#/defs/binTransform"
},
{
"$ref": "#/defs/collectTransform"
},
{
"$ref": "#/defs/countpatternTransform"
},
{
"$ref": "#/defs/crossTransform"
},
{
"$ref": "#/defs/densityTransform"
},
{
"$ref": "#/defs/extentTransform"
},
{
"$ref": "#/defs/filterTransform"
},
{
"$ref": "#/defs/foldTransform"
},
{
"$ref": "#/defs/formulaTransform"
},
{
"$ref": "#/defs/imputeTransform"
},
{
"$ref": "#/defs/lookupTransform"
},
{
"$ref": "#/defs/rangeTransform"
},
{
"$ref": "#/defs/rankTransform"
},
{
"$ref": "#/defs/sampleTransform"
},
{
"$ref": "#/defs/geopathTransform"
},
{
"$ref": "#/defs/geopointTransform"
},
{
"$ref": "#/defs/geoshapeTransform"
},
{
"$ref": "#/defs/graticuleTransform"
},
{
"$ref": "#/defs/linkpathTransform"
},
{
"$ref": "#/defs/pieTransform"
},
{
"$ref": "#/defs/stackTransform"
},
{
"$ref": "#/defs/forceTransform"
},
{
"$ref": "#/defs/nestTransform"
},
{
"$ref": "#/defs/stratifyTransform"
},
{
"$ref": "#/defs/treelinksTransform"
},
{
"$ref": "#/defs/packTransform"
},
{
"$ref": "#/defs/partitionTransform"
},
{
"$ref": "#/defs/treeTransform"
},
{
"$ref": "#/defs/treemapTransform"
},
{
"$ref": "#/defs/voronoiTransform"
},
{
"$ref": "#/defs/wordcloudTransform"
},
{
"$ref": "#/defs/crossfilterTransform"
},
{
"$ref": "#/defs/resolvefilterTransform"
}
]
},
"transformMark": {
"oneOf": [
{
"$ref": "#/defs/binTransform"
},
{
"$ref": "#/defs/collectTransform"
},
{
"$ref": "#/defs/extentTransform"
},
{
"$ref": "#/defs/formulaTransform"
},
{
"$ref": "#/defs/lookupTransform"
},
{
"$ref": "#/defs/rankTransform"
},
{
"$ref": "#/defs/geopathTransform"
},
{
"$ref": "#/defs/geopointTransform"
},
{
"$ref": "#/defs/geoshapeTransform"
},
{
"$ref": "#/defs/linkpathTransform"
},
{
"$ref": "#/defs/pieTransform"
},
{
"$ref": "#/defs/stackTransform"
},
{
"$ref": "#/defs/forceTransform"
},
{
"$ref": "#/defs/nestTransform"
},
{
"$ref": "#/defs/stratifyTransform"
},
{
"$ref": "#/defs/packTransform"
},
{
"$ref": "#/defs/partitionTransform"
},
{
"$ref": "#/defs/treeTransform"
},
{
"$ref": "#/defs/treemapTransform"
},
{
"$ref": "#/defs/voronoiTransform"
},
{
"$ref": "#/defs/wordcloudTransform"
},
{
"$ref": "#/defs/crossfilterTransform"
},
{
"$ref": "#/defs/resolvefilterTransform"
}
]
},
"aggregateTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"aggregate"
]
},
"signal": {
"type": "string"
},
"groupby": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"fields": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"ops": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"enum": [
"count",
"valid",
"missing",
"distinct",
"sum",
"mean",
"average",
"variance",
"variancep",
"stdev",
"stdevp",
"median",
"q1",
"q3",
"modeskew",
"min",
"max",
"argmin",
"argmax"
]
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"drop": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
],
"default": true
},
"key": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"binTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"bin"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"maxbins": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 20
},
"base": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 10
},
"divide": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"default": [
5,
2
]
},
"extent": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"step": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"steps": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"minstep": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"nice": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
],
"default": true
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"bin0",
"bin1"
]
}
},
"additionalProperties": false,
"required": [
"type",
"field",
"extent"
]
},
"collectTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"collect"
]
},
"signal": {
"type": "string"
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"countpatternTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"countpattern"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"case": {
"anyOf": [
{
"enum": [
"upper",
"lower",
"mixed"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "mixed"
},
"pattern": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "[\\w\"]+"
},
"stopwords": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"text",
"count"
]
}
},
"additionalProperties": false,
"required": [
"type",
"field"
]
},
"crossTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"cross"
]
},
"signal": {
"type": "string"
},
"filter": {
"$ref": "#/refs/exprString"
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"a",
"b"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"densityTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"density"
]
},
"signal": {
"type": "string"
},
"extent": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"steps": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 100
},
"method": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "pdf"
},
"distribution": {
"oneOf": [
{
"type": "object",
"properties": {
"function": {
"enum": [
"normal"
]
},
"mean": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"stdev": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
}
},
"additionalProperties": false,
"required": [
"function"
]
},
{
"type": "object",
"properties": {
"function": {
"enum": [
"uniform"
]
},
"min": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"max": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
}
},
"additionalProperties": false,
"required": [
"function"
]
},
{
"type": "object",
"properties": {
"function": {
"enum": [
"kde"
]
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"from": {
"type": "string"
},
"bandwidth": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"function",
"field"
]
},
{
"type": "object",
"properties": {
"function": {
"enum": [
"mixture"
]
},
"distributions": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
]
},
"weights": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"function"
]
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"extentTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"extent"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
"additionalProperties": false,
"required": [
"type",
"field"
]
},
"filterTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"filter"
]
},
"signal": {
"type": "string"
},
"expr": {
"$ref": "#/refs/exprString"
}
},
"additionalProperties": false,
"required": [
"type",
"expr"
]
},
"foldTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"fold"
]
},
"signal": {
"type": "string"
},
"fields": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"key",
"value"
]
}
},
"additionalProperties": false,
"required": [
"type",
"fields"
]
},
"formulaTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"formula"
]
},
"signal": {
"type": "string"
},
"expr": {
"$ref": "#/refs/exprString"
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"type",
"expr",
"as"
]
},
"imputeTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"impute"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"groupby": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"orderby": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"method": {
"anyOf": [
{
"enum": [
"value",
"mean",
"median",
"max",
"min"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "value"
},
"value": {}
},
"additionalProperties": false,
"required": [
"type",
"field"
]
},
"lookupTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"lookup"
]
},
"signal": {
"type": "string"
},
"from": {
"type": "string"
},
"key": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"fields": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"default": {}
},
"additionalProperties": false,
"required": [
"type",
"from",
"key",
"fields",
"as"
]
},
"rangeTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"range"
]
},
"signal": {
"type": "string"
},
"start": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"stop": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"step": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
}
},
"additionalProperties": false,
"required": [
"type",
"start",
"stop"
]
},
"rankTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"rank"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"normalize": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "rank"
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"sampleTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"sample"
]
},
"signal": {
"type": "string"
},
"size": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1000
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"geopathTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"geopath"
]
},
"signal": {
"type": "string"
},
"projection": {
"type": "string"
},
"pointRadius": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "path"
}
},
"additionalProperties": false,
"required": [
"type",
"projection"
]
},
"geopointTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"geopoint"
]
},
"signal": {
"type": "string"
},
"projection": {
"type": "string"
},
"fields": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"x",
"y"
]
}
},
"additionalProperties": false,
"required": [
"type",
"projection",
"fields"
]
},
"geoshapeTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"geoshape"
]
},
"signal": {
"type": "string"
},
"projection": {
"type": "string"
},
"pointRadius": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "datum"
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "shape"
}
},
"additionalProperties": false,
"required": [
"type",
"projection"
]
},
"graticuleTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"graticule"
]
},
"signal": {
"type": "string"
},
"extent": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"extentMajor": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"extentMinor": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"step": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"stepMajor": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
90,
360
]
},
"stepMinor": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
10,
10
]
},
"precision": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 2.5
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"linkpathTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"linkpath"
]
},
"signal": {
"type": "string"
},
"sourceX": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "source.x"
},
"sourceY": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "source.y"
},
"targetX": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "target.x"
},
"targetY": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "target.y"
},
"orient": {
"anyOf": [
{
"enum": [
"horizontal",
"vertical",
"radial"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "vertical"
},
"shape": {
"anyOf": [
{
"enum": [
"line",
"curve",
"diagonal",
"orthogonal"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "line"
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "path"
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"pieTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"pie"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"startAngle": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"endAngle": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 6.283185307179586
},
"sort": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"startAngle",
"endAngle"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"stackTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"stack"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"groupby": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
},
"offset": {
"anyOf": [
{
"enum": [
"zero",
"center",
"normalize"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "zero"
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
"y0",
"y1"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"forceTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"force"
]
},
"signal": {
"type": "string"
},
"static": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"restart": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"iterations": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 300
},
"alpha": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
},
"alphaMin": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.001
},
"alphaTarget": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"drag": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.6
},
"forces": {
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"force": {
"enum": [
"center"
]
},
"x": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"y": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"force"
]
},
{
"type": "object",
"properties": {
"force": {
"enum": [
"collide"
]
},
"radius": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
]
},
"strength": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.7
},
"iterations": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
}
},
"additionalProperties": false,
"required": [
"force"
]
},
{
"type": "object",
"properties": {
"force": {
"enum": [
"nbody"
]
},
"strength": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": -30
},
"theta": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.9
},
"distanceMin": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
},
"distanceMax": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"force"
]
},
{
"type": "object",
"properties": {
"force": {
"enum": [
"link"
]
},
"links": {
"type": "string"
},
"id": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"distance": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
],
"default": 30
},
"strength": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
]
},
"iterations": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1
}
},
"additionalProperties": false,
"required": [
"force"
]
},
{
"type": "object",
"properties": {
"force": {
"enum": [
"x"
]
},
"strength": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.1
},
"x": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
"additionalProperties": false,
"required": [
"force"
]
},
{
"type": "object",
"properties": {
"force": {
"enum": [
"y"
]
},
"strength": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 0.1
},
"y": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
"additionalProperties": false,
"required": [
"force"
]
}
]
}
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"default": [
"x",
"y",
"vx",
"vy"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"nestTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"nest"
]
},
"signal": {
"type": "string"
},
"keys": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"stratifyTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"stratify"
]
},
"signal": {
"type": "string"
},
"key": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"parentKey": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
"additionalProperties": false,
"required": [
"type",
"key",
"parentKey"
]
},
"treelinksTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"treelinks"
]
},
"signal": {
"type": "string"
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"packTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"pack"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
},
"padding": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"radius": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 3,
"minItems": 3,
"default": [
"x",
"y",
"r",
"depth",
"children"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"partitionTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"partition"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
},
"padding": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"round": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 4,
"minItems": 4,
"default": [
"x0",
"y0",
"x1",
"y1",
"depth",
"children"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"treeTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"tree"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
},
"method": {
"anyOf": [
{
"enum": [
"tidy",
"cluster"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "tidy"
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"nodeSize": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 4,
"minItems": 4,
"default": [
"x",
"y",
"depth",
"children"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"treemapTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"treemap"
]
},
"signal": {
"type": "string"
},
"field": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"sort": {
"oneOf": [
{
"type": "object",
"properties": {
"field": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"order": {
"$ref": "#/refs/sortOrder"
}
}
},
{
"type": "object",
"properties": {
"field": {
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
"order": {
"type": "array",
"items": {
"$ref": "#/refs/sortOrder"
}
}
}
}
]
},
"method": {
"anyOf": [
{
"enum": [
"squarify",
"resquarify",
"binary",
"dice",
"slice",
"slicedice"
]
},
{
"$ref": "#/refs/signal"
}
],
"default": "squarify"
},
"padding": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingInner": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingOuter": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingTop": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingRight": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingBottom": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"paddingLeft": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"ratio": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
],
"default": 1.618033988749895
},
"round": {
"anyOf": [
{
"type": "boolean"
},
{
"$ref": "#/refs/signal"
}
]
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 4,
"minItems": 4,
"default": [
"x0",
"y0",
"x1",
"y1",
"depth",
"children"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"voronoiTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"voronoi"
]
},
"signal": {
"type": "string"
},
"x": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"y": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"extent": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2,
"default": [
[
-100000,
-100000
],
[
100000,
100000
]
]
},
"as": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
],
"default": "path"
}
},
"additionalProperties": false,
"required": [
"type",
"x",
"y"
]
},
"wordcloudTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"wordcloud"
]
},
"signal": {
"type": "string"
},
"size": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 2,
"minItems": 2
},
"font": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "sans-serif"
},
"fontStyle": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "normal"
},
"fontWeight": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
],
"default": "normal"
},
"fontSize": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
],
"default": 14
},
"fontSizeRange": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
},
{
"type": "null"
}
],
"default": [
10,
50
]
},
"rotate": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
]
},
"text": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
},
"spiral": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
},
"padding": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
},
{
"$ref": "#/refs/expr"
},
{
"$ref": "#/refs/paramField"
}
]
},
"as": {
"oneOf": [
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal"
}
]
}
},
{
"$ref": "#/refs/signal"
}
],
"maxItems": 7,
"minItems": 7,
"default": [
"x",
"y",
"font",
"fontSize",
"fontStyle",
"fontWeight",
"angle"
]
}
},
"additionalProperties": false,
"required": [
"type"
]
},
"crossfilterTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"crossfilter"
]
},
"signal": {
"type": "string"
},
"fields": {
"oneOf": [
{
"type": "array",
"items": {
"oneOf": [
{
"$ref": "#/refs/scaleField"
},
{
"$ref": "#/refs/paramField"
}
]
}
},
{
"$ref": "#/refs/signal"
}
]
},
"query": {
"oneOf": [
{
"type": "array",
"items": {}
},
{
"$ref": "#/refs/signal"
}
]
}
},
"additionalProperties": false,
"required": [
"type",
"fields",
"query"
]
},
"resolvefilterTransform": {
"type": "object",
"properties": {
"type": {
"enum": [
"resolvefilter"
]
},
"signal": {
"type": "string"
},
"ignore": {
"anyOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal"
}
]
},
"filter": {}
},
"additionalProperties": false,
"required": [
"type",
"ignore",
"filter"
]
}
},
"refs": {
"element": {
"type": "string"
},
"paramField": {
"type": "object",
"properties": {
"field": {
"type": "string"
}
},
"additionalProperties": false,
"required": [
"field"
]
},
"field": {
"title": "FieldRef",
"oneOf": [
{
"type": "string"
},
{
"oneOf": [
{
"$ref": "#/refs/signal"
},
{
"type": "object",
"properties": {
"datum": {
"$ref": "#/refs/field"
}
},
"required": [
"datum"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"group": {
"$ref": "#/refs/field"
},
"level": {
"type": "number"
}
},
"required": [
"group"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"parent": {
"$ref": "#/refs/field"
},
"level": {
"type": "number"
}
},
"required": [
"parent"
],
"additionalProperties": false
}
]
}
]
},
"scale": {
"title": "ScaleRef",
"$ref": "#/refs/field"
},
"stringModifiers": {
"properties": {
"scale": {
"$ref": "#/refs/scale"
}
}
},
"numberModifiers": {
"properties": {
"exponent": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"mult": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"offset": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/numberValue"
}
]
},
"round": {
"type": "boolean",
"default": false
},
"scale": {
"$ref": "#/refs/scale"
},
"band": {
"type": [
"number",
"boolean"
]
},
"extra": {
"type": "boolean"
}
}
},
"value": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"numberValue": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/numberModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/numberModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"stringValue": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"booleanValue": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"arrayValue": {
"oneOf": [
{
"type": "array",
"items": {
"allOf": [
{
"$ref": "#/defs/rule"
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
}
},
{
"type": "object",
"allOf": [
{
"$ref": "#/refs/stringModifiers"
},
{
"anyOf": [
{
"oneOf": [
{
"$ref": "#/refs/signal",
"required": [
"signal"
]
},
{
"properties": {
"value": {}
},
"required": [
"value"
]
},
{
"properties": {
"field": {
"$ref": "#/refs/field"
}
},
"required": [
"field"
]
},
{
"properties": {
"range": {
"type": [
"number",
"boolean"
]
}
},
"required": [
"range"
]
}
]
},
{
"required": [
"band"
]
},
{
"required": [
"offset"
]
}
]
}
]
}
]
},
"colorRGB": {
"type": "object",
"properties": {
"r": {
"$ref": "#/refs/numberValue"
},
"g": {
"$ref": "#/refs/numberValue"
},
"b": {
"$ref": "#/refs/numberValue"
}
},
"required": [
"r",
"g",
"b"
]
},
"colorHSL": {
"type": "object",
"properties": {
"h": {
"$ref": "#/refs/numberValue"
},
"s": {
"$ref": "#/refs/numberValue"
},
"l": {
"$ref": "#/refs/numberValue"
}
},
"required": [
"h",
"s",
"l"
]
},
"colorLAB": {
"type": "object",
"properties": {
"l": {
"$ref": "#/refs/numberValue"
},
"a": {
"$ref": "#/refs/numberValue"
},
"b": {
"$ref": "#/refs/numberValue"
}
},
"required": [
"l",
"a",
"b"
]
},
"colorHCL": {
"type": "object",
"properties": {
"h": {
"$ref": "#/refs/numberValue"
},
"c": {
"$ref": "#/refs/numberValue"
},
"l": {
"$ref": "#/refs/numberValue"
}
},
"required": [
"h",
"c",
"l"
]
},
"colorValue": {
"title": "ColorRef",
"oneOf": [
{
"$ref": "#/refs/stringValue"
},
{
"type": "object",
"properties": {
"gradient": {
"$ref": "#/refs/scale"
}
},
"additionalProperties": false,
"required": [
"gradient"
]
},
{
"type": "object",
"properties": {
"color": {
"oneOf": [
{
"$ref": "#/refs/colorRGB"
},
{
"$ref": "#/refs/colorHSL"
},
{
"$ref": "#/refs/colorLAB"
},
{
"$ref": "#/refs/colorHCL"
}
]
}
},
"additionalProperties": false,
"required": [
"color"
]
}
]
},
"expr": {
"title": "ExpressionRef",
"type": "object",
"properties": {
"expr": {
"type": "string"
}
},
"required": [
"expr"
]
},
"exprString": {
"title": "Expression String",
"type": "string"
},
"from": {
"type": "object",
"properties": {
"data": {
"type": "string"
}
},
"additionalProperties": false
},
"facet": {
"type": "object",
"properties": {
"data": {
"type": "string"
},
"facet": {
"oneOf": [
{
"type": "object",
"properties": {
"name": {
"type": "string"
},
"data": {
"type": "string"
},
"field": {
"type": "string"
}
},
"additionalProperties": false,
"required": [
"name",
"data",
"field"
]
},
{
"type": "object",
"properties": {
"name": {
"type": "string"
},
"data": {
"type": "string"
},
"groupby": {
"oneOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"aggregate": {
"type": "object",
"properties": {
"fields": {
"type": "array",
"items": {
"type": "string"
}
},
"ops": {
"type": "array",
"items": {
"type": "string"
}
},
"as": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"additionalProperties": false,
"required": [
"name",
"data",
"groupby"
]
}
]
}
},
"additionalProperties": false,
"required": [
"facet"
]
},
"marktype": {
"title": "Mark Type definition",
"type": "string"
},
"sortOrder": {
"oneOf": [
{
"enum": [
"ascending",
"descending"
]
},
{
"$ref": "#/refs/signal",
"additionalProperties": false
}
]
},
"scaleField": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal",
"additionalProperties": false
}
]
},
"scaleScheme": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal",
"additionalProperties": false
}
]
},
"scaleData": {
"oneOf": [
{
"type": "object",
"properties": {
"data": {
"type": "string"
},
"field": {
"$ref": "#/refs/scaleField"
},
"sort": {
"oneOf": [
{
"type": "boolean"
},
{
"type": "object",
"properties": {
"field": {
"$ref": "#/refs/scaleField"
},
"op": {
"$ref": "#/refs/scaleField"
},
"order": {
"$ref": "#/refs/sortOrder"
}
},
"additionalProperties": false
}
]
}
},
"required": [
"data",
"field"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"data": {
"type": "string"
},
"fields": {
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"data": {
"type": "string"
},
"field": {
"$ref": "#/refs/scaleField"
}
},
"required": [
"field"
],
"additionalProperties": false
},
{
"$ref": "#/refs/scaleField"
}
]
},
"minItems": 1
},
"sort": {
"oneOf": [
{
"type": "boolean"
},
{
"type": "object",
"properties": {
"op": {
"enum": [
"count"
]
}
},
"additionalProperties": false
}
]
}
},
"required": [
"data",
"fields"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"fields": {
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"data": {
"type": "string"
},
"field": {
"$ref": "#/refs/scaleField"
}
},
"required": [
"data",
"field"
],
"additionalProperties": false
},
{
"$ref": "#/refs/scaleField"
}
]
},
"minItems": 1
},
"sort": {
"oneOf": [
{
"type": "boolean"
},
{
"type": "object",
"properties": {
"op": {
"enum": [
"count"
]
}
},
"additionalProperties": false
}
]
}
},
"required": [
"fields"
],
"additionalProperties": false
}
]
},
"selector": {
"title": "Event Selector String",
"type": "string"
},
"signal": {
"title": "SignalRef",
"type": "object",
"properties": {
"signal": {
"type": "string"
}
},
"required": [
"signal"
]
},
"numberOrSignal": {
"oneOf": [
{
"type": "number"
},
{
"$ref": "#/refs/signal",
"additionalProperties": false
}
]
},
"stringOrSignal": {
"oneOf": [
{
"type": "string"
},
{
"$ref": "#/refs/signal",
"additionalProperties": false
}
]
}
},
"$ref": "#/defs/spec"
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment