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@loaders.gl/flatgeobuf

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@loaders.gl/flatgeobuf - npm Package Compare versions

Comparing version

3.0.0-alpha.16
to
3.0.0-alpha.17

8

dist/dist.dev.js

@@ -90,5 +90,5 @@ /******/ (function(modules) { // webpackBootstrap

/***/ "../../node_modules/flatgeobuf/dist/flatgeobuf-geojson.min.js":
/*!***************************************************************************************************!*\
!*** /home/user/apps/loaders.gl_duplicate/node_modules/flatgeobuf/dist/flatgeobuf-geojson.min.js ***!
\***************************************************************************************************/
/*!**********************************************************************************************!*\
!*** /Users/daniilrabinin/loaders.gl/node_modules/flatgeobuf/dist/flatgeobuf-geojson.min.js ***!
\**********************************************************************************************/
/*! no static exports found */

@@ -169,3 +169,3 @@ /***/ (function(module, exports, __webpack_require__) {

// @ts-ignore TS2304: Cannot find name '__VERSION__'.
const VERSION = true ? "3.0.0-alpha.16" : undefined;
const VERSION = true ? "3.0.0-alpha.17" : undefined;

@@ -172,0 +172,0 @@ const FlatGeobufWorkerLoader = {

2

dist/dist.es5.min.js

@@ -1,1 +0,1 @@

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i,n=t.charCodeAt(r++);(i=n<55296||n>=56320?n:(n<<10)+t.charCodeAt(r++)+-56613888)<128?e.push(i):(i<2048?e.push(i>>6&31|192):(i<65536?e.push(i>>12&15|224):e.push(i>>18&7|240,i>>12&63|128),e.push(i>>6&63|128)),e.push(63&i|128))}}this.addInt8(0),this.startVector(1,e.length,1),this.bb.setPosition(this.space-=e.length),r=0;for(var s=this.space,o=this.bb.bytes();r<e.length;r++)o[s++]=e[r];return this.endVector()},i.Builder.prototype.createLong=function(t,e){return i.Long.create(t,e)},i.ByteBuffer=function(t){this.bytes_=t,this.position_=0},i.ByteBuffer.allocate=function(t){return new i.ByteBuffer(new Uint8Array(t))},i.ByteBuffer.prototype.clear=function(){this.position_=0},i.ByteBuffer.prototype.bytes=function(){return this.bytes_},i.ByteBuffer.prototype.position=function(){return this.position_},i.ByteBuffer.prototype.setPosition=function(t){this.position_=t},i.ByteBuffer.prototype.capacity=function(){return this.bytes_.length},i.ByteBuffer.prototype.readInt8=function(t){return this.readUint8(t)<<24>>24},i.ByteBuffer.prototype.readUint8=function(t){return this.bytes_[t]},i.ByteBuffer.prototype.readInt16=function(t){return this.readUint16(t)<<16>>16},i.ByteBuffer.prototype.readUint16=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8},i.ByteBuffer.prototype.readInt32=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8|this.bytes_[t+2]<<16|this.bytes_[t+3]<<24},i.ByteBuffer.prototype.readUint32=function(t){return this.readInt32(t)>>>0},i.ByteBuffer.prototype.readInt64=function(t){return new i.Long(this.readInt32(t),this.readInt32(t+4))},i.ByteBuffer.prototype.readUint64=function(t){return new i.Long(this.readUint32(t),this.readUint32(t+4))},i.ByteBuffer.prototype.readFloat32=function(t){return i.int32[0]=this.readInt32(t),i.float32[0]},i.ByteBuffer.prototype.readFloat64=function(t){return i.int32[i.isLittleEndian?0:1]=this.readInt32(t),i.int32[i.isLittleEndian?1:0]=this.readInt32(t+4),i.float64[0]},i.ByteBuffer.prototype.writeInt8=function(t,e){this.bytes_[t]=e},i.ByteBuffer.prototype.writeUint8=function(t,e){this.bytes_[t]=e},i.ByteBuffer.prototype.writeInt16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},i.ByteBuffer.prototype.writeUint16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},i.ByteBuffer.prototype.writeInt32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},i.ByteBuffer.prototype.writeUint32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},i.ByteBuffer.prototype.writeInt64=function(t,e){this.writeInt32(t,e.low),this.writeInt32(t+4,e.high)},i.ByteBuffer.prototype.writeUint64=function(t,e){this.writeUint32(t,e.low),this.writeUint32(t+4,e.high)},i.ByteBuffer.prototype.writeFloat32=function(t,e){i.float32[0]=e,this.writeInt32(t,i.int32[0])},i.ByteBuffer.prototype.writeFloat64=function(t,e){i.float64[0]=e,this.writeInt32(t,i.int32[i.isLittleEndian?0:1]),this.writeInt32(t+4,i.int32[i.isLittleEndian?1:0])},i.ByteBuffer.prototype.getBufferIdentifier=function(){if(this.bytes_.length<this.position_+i.SIZEOF_INT+i.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: ByteBuffer is too short to contain an identifier.");for(var t="",e=0;e<i.FILE_IDENTIFIER_LENGTH;e++)t+=String.fromCharCode(this.readInt8(this.position_+i.SIZEOF_INT+e));return t},i.ByteBuffer.prototype.__offset=function(t,e){var r=t-this.readInt32(t);return e<this.readInt16(r)?this.readInt16(r+e):0},i.ByteBuffer.prototype.__union=function(t,e){return t.bb_pos=e+this.readInt32(e),t.bb=this,t},i.ByteBuffer.prototype.__string=function(t,e){t+=this.readInt32(t);var r=this.readInt32(t),n="",s=0;if(t+=i.SIZEOF_INT,e===i.Encoding.UTF8_BYTES)return this.bytes_.subarray(t,t+r);for(;s<r;){var o,a=this.readUint8(t+s++);if(a<192)o=a;else{var u=this.readUint8(t+s++);if(a<224)o=(31&a)<<6|63&u;else{var b=this.readUint8(t+s++);o=a<240?(15&a)<<12|(63&u)<<6|63&b:(7&a)<<18|(63&u)<<12|(63&b)<<6|63&this.readUint8(t+s++)}}o<65536?n+=String.fromCharCode(o):(o-=65536,n+=String.fromCharCode(55296+(o>>10),56320+(1023&o)))}return n},i.ByteBuffer.prototype.__indirect=function(t){return t+this.readInt32(t)},i.ByteBuffer.prototype.__vector=function(t){return t+this.readInt32(t)+i.SIZEOF_INT},i.ByteBuffer.prototype.__vector_len=function(t){return this.readInt32(t+this.readInt32(t))},i.ByteBuffer.prototype.__has_identifier=function(t){if(t.length!=i.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: file identifier must be length "+i.FILE_IDENTIFIER_LENGTH);for(var e=0;e<i.FILE_IDENTIFIER_LENGTH;e++)if(t.charCodeAt(e)!=this.readInt8(this.position_+i.SIZEOF_INT+e))return!1;return!0},i.ByteBuffer.prototype.createLong=function(t,e){return i.Long.create(t,e)},function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(e||(e={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(r||(r={}));class n{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new n).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new n).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}type(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readUint8(this.bb_pos+t):r.Byte}title(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}width(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.readInt32(this.bb_pos+t):-1}precision(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.readInt32(this.bb_pos+t):-1}scale(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readInt32(this.bb_pos+t):-1}nullable(){var t=this.bb.__offset(this.bb_pos,18);return!t||!!this.bb.readInt8(this.bb_pos+t)}unique(){var t=this.bb.__offset(this.bb_pos,20);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}primaryKey(){var t=this.bb.__offset(this.bb_pos,22);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}metadata(t){var e=this.bb.__offset(this.bb_pos,24);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(11)}static addName(t,e){t.addFieldOffset(0,e,0)}static addType(t,e){t.addFieldInt8(1,e,r.Byte)}static addTitle(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWidth(t,e){t.addFieldInt32(4,e,-1)}static addPrecision(t,e){t.addFieldInt32(5,e,-1)}static addScale(t,e){t.addFieldInt32(6,e,-1)}static addNullable(t,e){t.addFieldInt8(7,+e,1)}static addUnique(t,e){t.addFieldInt8(8,+e,0)}static addPrimaryKey(t,e){t.addFieldInt8(9,+e,0)}static addMetadata(t,e){t.addFieldOffset(10,e,0)}static end(t){var e=t.endObject();return t.requiredField(e,4),e}static create(t,e,r,i,s,o,a,u,b,c,d,h){return n.start(t),n.addName(t,e),n.addType(t,r),n.addTitle(t,i),n.addDescription(t,s),n.addWidth(t,o),n.addPrecision(t,a),n.addScale(t,u),n.addNullable(t,b),n.addUnique(t,c),n.addPrimaryKey(t,d),n.addMetadata(t,h),n.end(t)}}class s{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new s).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new s).__init(t.readInt32(t.position())+t.position(),t)}org(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}code(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readInt32(this.bb_pos+t):0}name(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}wkt(t){var e=this.bb.__offset(this.bb_pos,12);return e?this.bb.__string(this.bb_pos+e,t):null}codeString(t){var e=this.bb.__offset(this.bb_pos,14);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(6)}static addOrg(t,e){t.addFieldOffset(0,e,0)}static addCode(t,e){t.addFieldInt32(1,e,0)}static addName(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWkt(t,e){t.addFieldOffset(4,e,0)}static addCodeString(t,e){t.addFieldOffset(5,e,0)}static end(t){return t.endObject()}static create(t,e,r,i,n,o,a){return s.start(t),s.addOrg(t,e),s.addCode(t,r),s.addName(t,i),s.addDescription(t,n),s.addWkt(t,o),s.addCodeString(t,a),s.end(t)}}class o{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new o).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new o).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}envelope(t){var e=this.bb.__offset(this.bb_pos,6);return e?this.bb.readFloat64(this.bb.__vector(this.bb_pos+e)+8*t):0}envelopeLength(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.__vector_len(this.bb_pos+t):0}envelopeArray(){var t=this.bb.__offset(this.bb_pos,6);return t?new Float64Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t),this.bb.__vector_len(this.bb_pos+t)):null}geometryType(){var t=this.bb.__offset(this.bb_pos,8);return t?this.bb.readUint8(this.bb_pos+t):e.Unknown}hasZ(){var t=this.bb.__offset(this.bb_pos,10);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasM(){var t=this.bb.__offset(this.bb_pos,12);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasT(){var t=this.bb.__offset(this.bb_pos,14);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasTM(){var t=this.bb.__offset(this.bb_pos,16);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}columns(t,e){var r=this.bb.__offset(this.bb_pos,18);return r?(e||new n).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r)+4*t),this.bb):null}columnsLength(){var t=this.bb.__offset(this.bb_pos,18);return t?this.bb.__vector_len(this.bb_pos+t):0}featuresCount(){var t=this.bb.__offset(this.bb_pos,20);return t?this.bb.readUint64(this.bb_pos+t):this.bb.createLong(0,0)}indexNodeSize(){var t=this.bb.__offset(this.bb_pos,22);return t?this.bb.readUint16(this.bb_pos+t):16}crs(t){var e=this.bb.__offset(this.bb_pos,24);return e?(t||new s).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}title(t){var e=this.bb.__offset(this.bb_pos,26);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,28);return e?this.bb.__string(this.bb_pos+e,t):null}metadata(t){var e=this.bb.__offset(this.bb_pos,30);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(14)}static addName(t,e){t.addFieldOffset(0,e,0)}static addEnvelope(t,e){t.addFieldOffset(1,e,0)}static createEnvelopeVector(t,e){t.startVector(8,e.length,8);for(var r=e.length-1;r>=0;r--)t.addFloat64(e[r]);return t.endVector()}static startEnvelopeVector(t,e){t.startVector(8,e,8)}static addGeometryType(t,r){t.addFieldInt8(2,r,e.Unknown)}static addHasZ(t,e){t.addFieldInt8(3,+e,0)}static addHasM(t,e){t.addFieldInt8(4,+e,0)}static addHasT(t,e){t.addFieldInt8(5,+e,0)}static addHasTM(t,e){t.addFieldInt8(6,+e,0)}static addColumns(t,e){t.addFieldOffset(7,e,0)}static createColumnsVector(t,e){t.startVector(4,e.length,4);for(var r=e.length-1;r>=0;r--)t.addOffset(e[r]);return t.endVector()}static startColumnsVector(t,e){t.startVector(4,e,4)}static addFeaturesCount(t,e){t.addFieldInt64(8,e,t.createLong(0,0))}static addIndexNodeSize(t,e){t.addFieldInt16(9,e,16)}static addCrs(t,e){t.addFieldOffset(10,e,0)}static addTitle(t,e){t.addFieldOffset(11,e,0)}static addDescription(t,e){t.addFieldOffset(12,e,0)}static addMetadata(t,e){t.addFieldOffset(13,e,0)}static end(t){return t.endObject()}static finishBuffer(t,e){t.finish(e)}static finishSizePrefixedBuffer(t,e){t.finish(e,void 0,!0)}static create(t,e,r,i,n,s,a,u,b,c,d,h,f,l,p){return o.start(t),o.addName(t,e),o.addEnvelope(t,r),o.addGeometryType(t,i),o.addHasZ(t,n),o.addHasM(t,s),o.addHasT(t,a),o.addHasTM(t,u),o.addColumns(t,b),o.addFeaturesCount(t,c),o.addIndexNodeSize(t,d),o.addCrs(t,h),o.addTitle(t,f),o.addDescription(t,l),o.addMetadata(t,p),o.end(t)}}const a={[r.Byte]:Uint8Array,[r.UByte]:Uint8Array,[r.Bool]:Uint8Array,[r.Short]:Uint16Array,[r.UShort]:Uint16Array,[r.Int]:Uint32Array,[r.UInt]:Uint32Array,[r.Long]:BigUint64Array,[r.ULong]:BigUint64Array,[r.Float]:Float64Array,[r.Double]:Float64Array,[r.String]:String,[r.Json]:String,[r.DateTime]:String,[r.Binary]:String};class u{constructor(t,e,r,i,n,s,o,u,b,c){this.name=t,this.type=e,this.title=r,this.description=i,this.width=n,this.precision=s,this.scale=o,this.nullable=u,this.unique=b,this.primary_key=c,this.arrayType=a[e]}}class b{constructor(t,e,r,i,n,s,o,a){this.geometryType=t,this.columns=e,this.featuresCount=r,this.indexNodeSize=i,this.crs=n,this.title=s,this.description=o,this.metadata=a}}var c,d;!function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(c||(c={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(d||(d={}));class h{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new h).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new h).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}type(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readUint8(this.bb_pos+t):d.Byte}title(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}width(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.readInt32(this.bb_pos+t):-1}precision(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.readInt32(this.bb_pos+t):-1}scale(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readInt32(this.bb_pos+t):-1}nullable(){var t=this.bb.__offset(this.bb_pos,18);return!t||!!this.bb.readInt8(this.bb_pos+t)}unique(){var t=this.bb.__offset(this.bb_pos,20);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}primaryKey(){var t=this.bb.__offset(this.bb_pos,22);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}metadata(t){var e=this.bb.__offset(this.bb_pos,24);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(11)}static addName(t,e){t.addFieldOffset(0,e,0)}static addType(t,e){t.addFieldInt8(1,e,d.Byte)}static addTitle(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWidth(t,e){t.addFieldInt32(4,e,-1)}static addPrecision(t,e){t.addFieldInt32(5,e,-1)}static addScale(t,e){t.addFieldInt32(6,e,-1)}static addNullable(t,e){t.addFieldInt8(7,+e,1)}static addUnique(t,e){t.addFieldInt8(8,+e,0)}static addPrimaryKey(t,e){t.addFieldInt8(9,+e,0)}static addMetadata(t,e){t.addFieldOffset(10,e,0)}static end(t){var 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length "+i.FILE_IDENTIFIER_LENGTH);for(var o=i.FILE_IDENTIFIER_LENGTH-1;o>=0;o--)this.writeInt8(s.charCodeAt(o))}this.prep(this.minalign,i.SIZEOF_INT+n),this.addOffset(t),n&&this.addInt32(this.bb.capacity()-this.space),this.bb.setPosition(this.space)},i.Builder.prototype.finishSizePrefixed=function(t,e){this.finish(t,e,!0)},i.Builder.prototype.requiredField=function(t,e){var r=this.bb.capacity()-t,i=r-this.bb.readInt32(r);if(0==this.bb.readInt16(i+e))throw new Error("FlatBuffers: field "+e+" must be set")},i.Builder.prototype.startVector=function(t,e,r){this.notNested(),this.vector_num_elems=e,this.prep(i.SIZEOF_INT,t*e),this.prep(r,t*e)},i.Builder.prototype.endVector=function(){return this.writeInt32(this.vector_num_elems),this.offset()},i.Builder.prototype.createString=function(t){if(t instanceof Uint8Array)var e=t;else{e=[];for(var r=0;r<t.length;){var i,n=t.charCodeAt(r++);(i=n<55296||n>=56320?n:(n<<10)+t.charCodeAt(r++)+-56613888)<128?e.push(i):(i<2048?e.push(i>>6&31|192):(i<65536?e.push(i>>12&15|224):e.push(i>>18&7|240,i>>12&63|128),e.push(i>>6&63|128)),e.push(63&i|128))}}this.addInt8(0),this.startVector(1,e.length,1),this.bb.setPosition(this.space-=e.length),r=0;for(var s=this.space,o=this.bb.bytes();r<e.length;r++)o[s++]=e[r];return this.endVector()},i.Builder.prototype.createLong=function(t,e){return i.Long.create(t,e)},i.ByteBuffer=function(t){this.bytes_=t,this.position_=0},i.ByteBuffer.allocate=function(t){return new i.ByteBuffer(new Uint8Array(t))},i.ByteBuffer.prototype.clear=function(){this.position_=0},i.ByteBuffer.prototype.bytes=function(){return this.bytes_},i.ByteBuffer.prototype.position=function(){return this.position_},i.ByteBuffer.prototype.setPosition=function(t){this.position_=t},i.ByteBuffer.prototype.capacity=function(){return this.bytes_.length},i.ByteBuffer.prototype.readInt8=function(t){return this.readUint8(t)<<24>>24},i.ByteBuffer.prototype.readUint8=function(t){return this.bytes_[t]},i.ByteBuffer.prototype.readInt16=function(t){return this.readUint16(t)<<16>>16},i.ByteBuffer.prototype.readUint16=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8},i.ByteBuffer.prototype.readInt32=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8|this.bytes_[t+2]<<16|this.bytes_[t+3]<<24},i.ByteBuffer.prototype.readUint32=function(t){return this.readInt32(t)>>>0},i.ByteBuffer.prototype.readInt64=function(t){return new i.Long(this.readInt32(t),this.readInt32(t+4))},i.ByteBuffer.prototype.readUint64=function(t){return new i.Long(this.readUint32(t),this.readUint32(t+4))},i.ByteBuffer.prototype.readFloat32=function(t){return i.int32[0]=this.readInt32(t),i.float32[0]},i.ByteBuffer.prototype.readFloat64=function(t){return i.int32[i.isLittleEndian?0:1]=this.readInt32(t),i.int32[i.isLittleEndian?1:0]=this.readInt32(t+4),i.float64[0]},i.ByteBuffer.prototype.writeInt8=function(t,e){this.bytes_[t]=e},i.ByteBuffer.prototype.writeUint8=function(t,e){this.bytes_[t]=e},i.ByteBuffer.prototype.writeInt16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},i.ByteBuffer.prototype.writeUint16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},i.ByteBuffer.prototype.writeInt32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},i.ByteBuffer.prototype.writeUint32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},i.ByteBuffer.prototype.writeInt64=function(t,e){this.writeInt32(t,e.low),this.writeInt32(t+4,e.high)},i.ByteBuffer.prototype.writeUint64=function(t,e){this.writeUint32(t,e.low),this.writeUint32(t+4,e.high)},i.ByteBuffer.prototype.writeFloat32=function(t,e){i.float32[0]=e,this.writeInt32(t,i.int32[0])},i.ByteBuffer.prototype.writeFloat64=function(t,e){i.float64[0]=e,this.writeInt32(t,i.int32[i.isLittleEndian?0:1]),this.writeInt32(t+4,i.int32[i.isLittleEndian?1:0])},i.ByteBuffer.prototype.getBufferIdentifier=function(){if(this.bytes_.length<this.position_+i.SIZEOF_INT+i.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: ByteBuffer is too short to contain an identifier.");for(var t="",e=0;e<i.FILE_IDENTIFIER_LENGTH;e++)t+=String.fromCharCode(this.readInt8(this.position_+i.SIZEOF_INT+e));return t},i.ByteBuffer.prototype.__offset=function(t,e){var r=t-this.readInt32(t);return e<this.readInt16(r)?this.readInt16(r+e):0},i.ByteBuffer.prototype.__union=function(t,e){return t.bb_pos=e+this.readInt32(e),t.bb=this,t},i.ByteBuffer.prototype.__string=function(t,e){t+=this.readInt32(t);var r=this.readInt32(t),n="",s=0;if(t+=i.SIZEOF_INT,e===i.Encoding.UTF8_BYTES)return this.bytes_.subarray(t,t+r);for(;s<r;){var o,a=this.readUint8(t+s++);if(a<192)o=a;else{var u=this.readUint8(t+s++);if(a<224)o=(31&a)<<6|63&u;else{var b=this.readUint8(t+s++);o=a<240?(15&a)<<12|(63&u)<<6|63&b:(7&a)<<18|(63&u)<<12|(63&b)<<6|63&this.readUint8(t+s++)}}o<65536?n+=String.fromCharCode(o):(o-=65536,n+=String.fromCharCode(55296+(o>>10),56320+(1023&o)))}return n},i.ByteBuffer.prototype.__indirect=function(t){return t+this.readInt32(t)},i.ByteBuffer.prototype.__vector=function(t){return t+this.readInt32(t)+i.SIZEOF_INT},i.ByteBuffer.prototype.__vector_len=function(t){return this.readInt32(t+this.readInt32(t))},i.ByteBuffer.prototype.__has_identifier=function(t){if(t.length!=i.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: file identifier must be length "+i.FILE_IDENTIFIER_LENGTH);for(var e=0;e<i.FILE_IDENTIFIER_LENGTH;e++)if(t.charCodeAt(e)!=this.readInt8(this.position_+i.SIZEOF_INT+e))return!1;return!0},i.ByteBuffer.prototype.createLong=function(t,e){return i.Long.create(t,e)},function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(e||(e={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(r||(r={}));class n{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new n).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new n).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}type(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readUint8(this.bb_pos+t):r.Byte}title(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}width(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.readInt32(this.bb_pos+t):-1}precision(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.readInt32(this.bb_pos+t):-1}scale(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readInt32(this.bb_pos+t):-1}nullable(){var t=this.bb.__offset(this.bb_pos,18);return!t||!!this.bb.readInt8(this.bb_pos+t)}unique(){var t=this.bb.__offset(this.bb_pos,20);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}primaryKey(){var t=this.bb.__offset(this.bb_pos,22);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}metadata(t){var e=this.bb.__offset(this.bb_pos,24);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(11)}static addName(t,e){t.addFieldOffset(0,e,0)}static addType(t,e){t.addFieldInt8(1,e,r.Byte)}static addTitle(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWidth(t,e){t.addFieldInt32(4,e,-1)}static addPrecision(t,e){t.addFieldInt32(5,e,-1)}static addScale(t,e){t.addFieldInt32(6,e,-1)}static addNullable(t,e){t.addFieldInt8(7,+e,1)}static addUnique(t,e){t.addFieldInt8(8,+e,0)}static addPrimaryKey(t,e){t.addFieldInt8(9,+e,0)}static addMetadata(t,e){t.addFieldOffset(10,e,0)}static end(t){var e=t.endObject();return t.requiredField(e,4),e}static create(t,e,r,i,s,o,a,u,b,c,d,h){return n.start(t),n.addName(t,e),n.addType(t,r),n.addTitle(t,i),n.addDescription(t,s),n.addWidth(t,o),n.addPrecision(t,a),n.addScale(t,u),n.addNullable(t,b),n.addUnique(t,c),n.addPrimaryKey(t,d),n.addMetadata(t,h),n.end(t)}}class s{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new s).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new s).__init(t.readInt32(t.position())+t.position(),t)}org(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}code(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readInt32(this.bb_pos+t):0}name(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}wkt(t){var e=this.bb.__offset(this.bb_pos,12);return e?this.bb.__string(this.bb_pos+e,t):null}codeString(t){var e=this.bb.__offset(this.bb_pos,14);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(6)}static addOrg(t,e){t.addFieldOffset(0,e,0)}static addCode(t,e){t.addFieldInt32(1,e,0)}static addName(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWkt(t,e){t.addFieldOffset(4,e,0)}static addCodeString(t,e){t.addFieldOffset(5,e,0)}static end(t){return t.endObject()}static create(t,e,r,i,n,o,a){return s.start(t),s.addOrg(t,e),s.addCode(t,r),s.addName(t,i),s.addDescription(t,n),s.addWkt(t,o),s.addCodeString(t,a),s.end(t)}}class o{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new o).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new o).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}envelope(t){var e=this.bb.__offset(this.bb_pos,6);return e?this.bb.readFloat64(this.bb.__vector(this.bb_pos+e)+8*t):0}envelopeLength(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.__vector_len(this.bb_pos+t):0}envelopeArray(){var t=this.bb.__offset(this.bb_pos,6);return t?new Float64Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t),this.bb.__vector_len(this.bb_pos+t)):null}geometryType(){var t=this.bb.__offset(this.bb_pos,8);return t?this.bb.readUint8(this.bb_pos+t):e.Unknown}hasZ(){var t=this.bb.__offset(this.bb_pos,10);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasM(){var t=this.bb.__offset(this.bb_pos,12);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasT(){var t=this.bb.__offset(this.bb_pos,14);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasTM(){var t=this.bb.__offset(this.bb_pos,16);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}columns(t,e){var r=this.bb.__offset(this.bb_pos,18);return r?(e||new n).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+r)+4*t),this.bb):null}columnsLength(){var t=this.bb.__offset(this.bb_pos,18);return t?this.bb.__vector_len(this.bb_pos+t):0}featuresCount(){var t=this.bb.__offset(this.bb_pos,20);return t?this.bb.readUint64(this.bb_pos+t):this.bb.createLong(0,0)}indexNodeSize(){var t=this.bb.__offset(this.bb_pos,22);return t?this.bb.readUint16(this.bb_pos+t):16}crs(t){var e=this.bb.__offset(this.bb_pos,24);return e?(t||new s).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}title(t){var e=this.bb.__offset(this.bb_pos,26);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,28);return e?this.bb.__string(this.bb_pos+e,t):null}metadata(t){var e=this.bb.__offset(this.bb_pos,30);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(14)}static addName(t,e){t.addFieldOffset(0,e,0)}static addEnvelope(t,e){t.addFieldOffset(1,e,0)}static createEnvelopeVector(t,e){t.startVector(8,e.length,8);for(var r=e.length-1;r>=0;r--)t.addFloat64(e[r]);return t.endVector()}static startEnvelopeVector(t,e){t.startVector(8,e,8)}static addGeometryType(t,r){t.addFieldInt8(2,r,e.Unknown)}static addHasZ(t,e){t.addFieldInt8(3,+e,0)}static addHasM(t,e){t.addFieldInt8(4,+e,0)}static addHasT(t,e){t.addFieldInt8(5,+e,0)}static addHasTM(t,e){t.addFieldInt8(6,+e,0)}static addColumns(t,e){t.addFieldOffset(7,e,0)}static createColumnsVector(t,e){t.startVector(4,e.length,4);for(var r=e.length-1;r>=0;r--)t.addOffset(e[r]);return t.endVector()}static startColumnsVector(t,e){t.startVector(4,e,4)}static addFeaturesCount(t,e){t.addFieldInt64(8,e,t.createLong(0,0))}static addIndexNodeSize(t,e){t.addFieldInt16(9,e,16)}static addCrs(t,e){t.addFieldOffset(10,e,0)}static addTitle(t,e){t.addFieldOffset(11,e,0)}static addDescription(t,e){t.addFieldOffset(12,e,0)}static addMetadata(t,e){t.addFieldOffset(13,e,0)}static end(t){return t.endObject()}static finishBuffer(t,e){t.finish(e)}static finishSizePrefixedBuffer(t,e){t.finish(e,void 0,!0)}static create(t,e,r,i,n,s,a,u,b,c,d,h,f,l,p){return o.start(t),o.addName(t,e),o.addEnvelope(t,r),o.addGeometryType(t,i),o.addHasZ(t,n),o.addHasM(t,s),o.addHasT(t,a),o.addHasTM(t,u),o.addColumns(t,b),o.addFeaturesCount(t,c),o.addIndexNodeSize(t,d),o.addCrs(t,h),o.addTitle(t,f),o.addDescription(t,l),o.addMetadata(t,p),o.end(t)}}const a={[r.Byte]:Uint8Array,[r.UByte]:Uint8Array,[r.Bool]:Uint8Array,[r.Short]:Uint16Array,[r.UShort]:Uint16Array,[r.Int]:Uint32Array,[r.UInt]:Uint32Array,[r.Long]:BigUint64Array,[r.ULong]:BigUint64Array,[r.Float]:Float64Array,[r.Double]:Float64Array,[r.String]:String,[r.Json]:String,[r.DateTime]:String,[r.Binary]:String};class u{constructor(t,e,r,i,n,s,o,u,b,c){this.name=t,this.type=e,this.title=r,this.description=i,this.width=n,this.precision=s,this.scale=o,this.nullable=u,this.unique=b,this.primary_key=c,this.arrayType=a[e]}}class b{constructor(t,e,r,i,n,s,o,a){this.geometryType=t,this.columns=e,this.featuresCount=r,this.indexNodeSize=i,this.crs=n,this.title=s,this.description=o,this.metadata=a}}var c,d;!function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(c||(c={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(d||(d={}));class h{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new h).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+i.SIZE_PREFIX_LENGTH),(e||new h).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}type(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readUint8(this.bb_pos+t):d.Byte}title(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}width(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.readInt32(this.bb_pos+t):-1}precision(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.readInt32(this.bb_pos+t):-1}scale(){var t=this.bb.__offset(this.bb_pos,16);return 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dist/dist.min.js

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e=this.bb.__offset(this.bb_pos,30);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(14)}static addName(t,e){t.addFieldOffset(0,e,0)}static addEnvelope(t,e){t.addFieldOffset(1,e,0)}static createEnvelopeVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startEnvelopeVector(t,e){t.startVector(8,e,8)}static addGeometryType(t,i){t.addFieldInt8(2,i,e.Unknown)}static addHasZ(t,e){t.addFieldInt8(3,+e,0)}static addHasM(t,e){t.addFieldInt8(4,+e,0)}static addHasT(t,e){t.addFieldInt8(5,+e,0)}static addHasTM(t,e){t.addFieldInt8(6,+e,0)}static addColumns(t,e){t.addFieldOffset(7,e,0)}static createColumnsVector(t,e){t.startVector(4,e.length,4);for(var i=e.length-1;i>=0;i--)t.addOffset(e[i]);return t.endVector()}static startColumnsVector(t,e){t.startVector(4,e,4)}static addFeaturesCount(t,e){t.addFieldInt64(8,e,t.createLong(0,0))}static addIndexNodeSize(t,e){t.addFieldInt16(9,e,16)}static addCrs(t,e){t.addFieldOffset(10,e,0)}static addTitle(t,e){t.addFieldOffset(11,e,0)}static addDescription(t,e){t.addFieldOffset(12,e,0)}static addMetadata(t,e){t.addFieldOffset(13,e,0)}static end(t){return t.endObject()}static finishBuffer(t,e){t.finish(e)}static finishSizePrefixedBuffer(t,e){t.finish(e,void 0,!0)}static create(t,e,i,r,s,n,a,b,d,h,u,f,c,l,_){return o.start(t),o.addName(t,e),o.addEnvelope(t,i),o.addGeometryType(t,r),o.addHasZ(t,s),o.addHasM(t,n),o.addHasT(t,a),o.addHasTM(t,b),o.addColumns(t,d),o.addFeaturesCount(t,h),o.addIndexNodeSize(t,u),o.addCrs(t,f),o.addTitle(t,c),o.addDescription(t,l),o.addMetadata(t,_),o.end(t)}}const a={[i.Byte]:Uint8Array,[i.UByte]:Uint8Array,[i.Bool]:Uint8Array,[i.Short]:Uint16Array,[i.UShort]:Uint16Array,[i.Int]:Uint32Array,[i.UInt]:Uint32Array,[i.Long]:BigUint64Array,[i.ULong]:BigUint64Array,[i.Float]:Float64Array,[i.Double]:Float64Array,[i.String]:String,[i.Json]:String,[i.DateTime]:String,[i.Binary]:String};class 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h,u;!function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(h||(h={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(u||(u={}));class 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t?this.bb.__vector_len(this.bb_pos+t):0}type(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readUint8(this.bb_pos+t):h.Unknown}parts(t,e){var i=this.bb.__offset(this.bb_pos,18);return i?(e||new c).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+i)+4*t),this.bb):null}partsLength(){var t=this.bb.__offset(this.bb_pos,18);return t?this.bb.__vector_len(this.bb_pos+t):0}static start(t){t.startObject(8)}static addEnds(t,e){t.addFieldOffset(0,e,0)}static createEndsVector(t,e){t.startVector(4,e.length,4);for(var i=e.length-1;i>=0;i--)t.addInt32(e[i]);return t.endVector()}static startEndsVector(t,e){t.startVector(4,e,4)}static addXy(t,e){t.addFieldOffset(1,e,0)}static createXyVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startXyVector(t,e){t.startVector(8,e,8)}static addZ(t,e){t.addFieldOffset(2,e,0)}static createZVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return 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new Error("FlatBuffers: struct must be serialized inline.")},r.Builder.prototype.notNested=function(){if(this.isNested)throw new Error("FlatBuffers: object serialization must not be nested.")},r.Builder.prototype.slot=function(t){this.vtable[t]=this.offset()},r.Builder.prototype.offset=function(){return this.bb.capacity()-this.space},r.Builder.growByteBuffer=function(t){var e=t.capacity();if(3221225472&e)throw new Error("FlatBuffers: cannot grow buffer beyond 2 gigabytes.");var i=e<<1,s=r.ByteBuffer.allocate(i);return s.setPosition(i-e),s.bytes().set(t.bytes(),i-e),s},r.Builder.prototype.addOffset=function(t){this.prep(r.SIZEOF_INT,0),this.writeInt32(this.offset()-t+r.SIZEOF_INT)},r.Builder.prototype.startObject=function(t){this.notNested(),null==this.vtable&&(this.vtable=[]),this.vtable_in_use=t;for(var e=0;e<t;e++)this.vtable[e]=0;this.isNested=!0,this.object_start=this.offset()},r.Builder.prototype.endObject=function(){if(null==this.vtable||!this.isNested)throw new Error("FlatBuffers: endObject called without startObject");this.addInt32(0);for(var t=this.offset(),e=this.vtable_in_use-1;e>=0&&0==this.vtable[e];e--);for(var i=e+1;e>=0;e--)this.addInt16(0!=this.vtable[e]?t-this.vtable[e]:0);this.addInt16(t-this.object_start);var s=(i+2)*r.SIZEOF_SHORT;this.addInt16(s);var n=0,o=this.space;t:for(e=0;e<this.vtables.length;e++){var a=this.bb.capacity()-this.vtables[e];if(s==this.bb.readInt16(a)){for(var b=r.SIZEOF_SHORT;b<s;b+=r.SIZEOF_SHORT)if(this.bb.readInt16(o+b)!=this.bb.readInt16(a+b))continue t;n=this.vtables[e];break}}return n?(this.space=this.bb.capacity()-t,this.bb.writeInt32(this.space,n-t)):(this.vtables.push(this.offset()),this.bb.writeInt32(this.bb.capacity()-t,this.offset()-t)),this.isNested=!1,t},r.Builder.prototype.finish=function(t,e,i){var s=i?r.SIZE_PREFIX_LENGTH:0;if(e){var n=e;if(this.prep(this.minalign,r.SIZEOF_INT+r.FILE_IDENTIFIER_LENGTH+s),n.length!=r.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: file identifier must be length "+r.FILE_IDENTIFIER_LENGTH);for(var o=r.FILE_IDENTIFIER_LENGTH-1;o>=0;o--)this.writeInt8(n.charCodeAt(o))}this.prep(this.minalign,r.SIZEOF_INT+s),this.addOffset(t),s&&this.addInt32(this.bb.capacity()-this.space),this.bb.setPosition(this.space)},r.Builder.prototype.finishSizePrefixed=function(t,e){this.finish(t,e,!0)},r.Builder.prototype.requiredField=function(t,e){var i=this.bb.capacity()-t,r=i-this.bb.readInt32(i);if(0==this.bb.readInt16(r+e))throw new Error("FlatBuffers: field "+e+" must be set")},r.Builder.prototype.startVector=function(t,e,i){this.notNested(),this.vector_num_elems=e,this.prep(r.SIZEOF_INT,t*e),this.prep(i,t*e)},r.Builder.prototype.endVector=function(){return this.writeInt32(this.vector_num_elems),this.offset()},r.Builder.prototype.createString=function(t){if(t instanceof Uint8Array)var e=t;else{e=[];for(var i=0;i<t.length;){var r,s=t.charCodeAt(i++);(r=s<55296||s>=56320?s:(s<<10)+t.charCodeAt(i++)+-56613888)<128?e.push(r):(r<2048?e.push(r>>6&31|192):(r<65536?e.push(r>>12&15|224):e.push(r>>18&7|240,r>>12&63|128),e.push(r>>6&63|128)),e.push(63&r|128))}}this.addInt8(0),this.startVector(1,e.length,1),this.bb.setPosition(this.space-=e.length),i=0;for(var n=this.space,o=this.bb.bytes();i<e.length;i++)o[n++]=e[i];return this.endVector()},r.Builder.prototype.createLong=function(t,e){return r.Long.create(t,e)},r.ByteBuffer=function(t){this.bytes_=t,this.position_=0},r.ByteBuffer.allocate=function(t){return new r.ByteBuffer(new Uint8Array(t))},r.ByteBuffer.prototype.clear=function(){this.position_=0},r.ByteBuffer.prototype.bytes=function(){return this.bytes_},r.ByteBuffer.prototype.position=function(){return this.position_},r.ByteBuffer.prototype.setPosition=function(t){this.position_=t},r.ByteBuffer.prototype.capacity=function(){return this.bytes_.length},r.ByteBuffer.prototype.readInt8=function(t){return this.readUint8(t)<<24>>24},r.ByteBuffer.prototype.readUint8=function(t){return this.bytes_[t]},r.ByteBuffer.prototype.readInt16=function(t){return this.readUint16(t)<<16>>16},r.ByteBuffer.prototype.readUint16=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8},r.ByteBuffer.prototype.readInt32=function(t){return this.bytes_[t]|this.bytes_[t+1]<<8|this.bytes_[t+2]<<16|this.bytes_[t+3]<<24},r.ByteBuffer.prototype.readUint32=function(t){return this.readInt32(t)>>>0},r.ByteBuffer.prototype.readInt64=function(t){return new r.Long(this.readInt32(t),this.readInt32(t+4))},r.ByteBuffer.prototype.readUint64=function(t){return new r.Long(this.readUint32(t),this.readUint32(t+4))},r.ByteBuffer.prototype.readFloat32=function(t){return r.int32[0]=this.readInt32(t),r.float32[0]},r.ByteBuffer.prototype.readFloat64=function(t){return r.int32[r.isLittleEndian?0:1]=this.readInt32(t),r.int32[r.isLittleEndian?1:0]=this.readInt32(t+4),r.float64[0]},r.ByteBuffer.prototype.writeInt8=function(t,e){this.bytes_[t]=e},r.ByteBuffer.prototype.writeUint8=function(t,e){this.bytes_[t]=e},r.ByteBuffer.prototype.writeInt16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},r.ByteBuffer.prototype.writeUint16=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8},r.ByteBuffer.prototype.writeInt32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},r.ByteBuffer.prototype.writeUint32=function(t,e){this.bytes_[t]=e,this.bytes_[t+1]=e>>8,this.bytes_[t+2]=e>>16,this.bytes_[t+3]=e>>24},r.ByteBuffer.prototype.writeInt64=function(t,e){this.writeInt32(t,e.low),this.writeInt32(t+4,e.high)},r.ByteBuffer.prototype.writeUint64=function(t,e){this.writeUint32(t,e.low),this.writeUint32(t+4,e.high)},r.ByteBuffer.prototype.writeFloat32=function(t,e){r.float32[0]=e,this.writeInt32(t,r.int32[0])},r.ByteBuffer.prototype.writeFloat64=function(t,e){r.float64[0]=e,this.writeInt32(t,r.int32[r.isLittleEndian?0:1]),this.writeInt32(t+4,r.int32[r.isLittleEndian?1:0])},r.ByteBuffer.prototype.getBufferIdentifier=function(){if(this.bytes_.length<this.position_+r.SIZEOF_INT+r.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: ByteBuffer is too short to contain an identifier.");for(var t="",e=0;e<r.FILE_IDENTIFIER_LENGTH;e++)t+=String.fromCharCode(this.readInt8(this.position_+r.SIZEOF_INT+e));return t},r.ByteBuffer.prototype.__offset=function(t,e){var i=t-this.readInt32(t);return e<this.readInt16(i)?this.readInt16(i+e):0},r.ByteBuffer.prototype.__union=function(t,e){return t.bb_pos=e+this.readInt32(e),t.bb=this,t},r.ByteBuffer.prototype.__string=function(t,e){t+=this.readInt32(t);var i=this.readInt32(t),s="",n=0;if(t+=r.SIZEOF_INT,e===r.Encoding.UTF8_BYTES)return this.bytes_.subarray(t,t+i);for(;n<i;){var o,a=this.readUint8(t+n++);if(a<192)o=a;else{var b=this.readUint8(t+n++);if(a<224)o=(31&a)<<6|63&b;else{var d=this.readUint8(t+n++);o=a<240?(15&a)<<12|(63&b)<<6|63&d:(7&a)<<18|(63&b)<<12|(63&d)<<6|63&this.readUint8(t+n++)}}o<65536?s+=String.fromCharCode(o):(o-=65536,s+=String.fromCharCode(55296+(o>>10),56320+(1023&o)))}return s},r.ByteBuffer.prototype.__indirect=function(t){return t+this.readInt32(t)},r.ByteBuffer.prototype.__vector=function(t){return t+this.readInt32(t)+r.SIZEOF_INT},r.ByteBuffer.prototype.__vector_len=function(t){return this.readInt32(t+this.readInt32(t))},r.ByteBuffer.prototype.__has_identifier=function(t){if(t.length!=r.FILE_IDENTIFIER_LENGTH)throw new Error("FlatBuffers: file identifier must be length "+r.FILE_IDENTIFIER_LENGTH);for(var e=0;e<r.FILE_IDENTIFIER_LENGTH;e++)if(t.charCodeAt(e)!=this.readInt8(this.position_+r.SIZEOF_INT+e))return!1;return!0},r.ByteBuffer.prototype.createLong=function(t,e){return r.Long.create(t,e)},function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(e||(e={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(i||(i={}));class s{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new s).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+r.SIZE_PREFIX_LENGTH),(e||new s).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}type(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readUint8(this.bb_pos+t):i.Byte}title(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}width(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.readInt32(this.bb_pos+t):-1}precision(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.readInt32(this.bb_pos+t):-1}scale(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readInt32(this.bb_pos+t):-1}nullable(){var t=this.bb.__offset(this.bb_pos,18);return!t||!!this.bb.readInt8(this.bb_pos+t)}unique(){var t=this.bb.__offset(this.bb_pos,20);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}primaryKey(){var t=this.bb.__offset(this.bb_pos,22);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}metadata(t){var e=this.bb.__offset(this.bb_pos,24);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(11)}static addName(t,e){t.addFieldOffset(0,e,0)}static addType(t,e){t.addFieldInt8(1,e,i.Byte)}static addTitle(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWidth(t,e){t.addFieldInt32(4,e,-1)}static addPrecision(t,e){t.addFieldInt32(5,e,-1)}static addScale(t,e){t.addFieldInt32(6,e,-1)}static addNullable(t,e){t.addFieldInt8(7,+e,1)}static addUnique(t,e){t.addFieldInt8(8,+e,0)}static addPrimaryKey(t,e){t.addFieldInt8(9,+e,0)}static addMetadata(t,e){t.addFieldOffset(10,e,0)}static end(t){var e=t.endObject();return t.requiredField(e,4),e}static create(t,e,i,r,n,o,a,b,d,h,u,f){return s.start(t),s.addName(t,e),s.addType(t,i),s.addTitle(t,r),s.addDescription(t,n),s.addWidth(t,o),s.addPrecision(t,a),s.addScale(t,b),s.addNullable(t,d),s.addUnique(t,h),s.addPrimaryKey(t,u),s.addMetadata(t,f),s.end(t)}}class n{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new n).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+r.SIZE_PREFIX_LENGTH),(e||new n).__init(t.readInt32(t.position())+t.position(),t)}org(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}code(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readInt32(this.bb_pos+t):0}name(t){var e=this.bb.__offset(this.bb_pos,8);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,10);return e?this.bb.__string(this.bb_pos+e,t):null}wkt(t){var e=this.bb.__offset(this.bb_pos,12);return e?this.bb.__string(this.bb_pos+e,t):null}codeString(t){var e=this.bb.__offset(this.bb_pos,14);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(6)}static addOrg(t,e){t.addFieldOffset(0,e,0)}static addCode(t,e){t.addFieldInt32(1,e,0)}static addName(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWkt(t,e){t.addFieldOffset(4,e,0)}static addCodeString(t,e){t.addFieldOffset(5,e,0)}static end(t){return t.endObject()}static create(t,e,i,r,s,o,a){return n.start(t),n.addOrg(t,e),n.addCode(t,i),n.addName(t,r),n.addDescription(t,s),n.addWkt(t,o),n.addCodeString(t,a),n.end(t)}}class o{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new o).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+r.SIZE_PREFIX_LENGTH),(e||new o).__init(t.readInt32(t.position())+t.position(),t)}name(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}envelope(t){var e=this.bb.__offset(this.bb_pos,6);return e?this.bb.readFloat64(this.bb.__vector(this.bb_pos+e)+8*t):0}envelopeLength(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.__vector_len(this.bb_pos+t):0}envelopeArray(){var t=this.bb.__offset(this.bb_pos,6);return t?new Float64Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t),this.bb.__vector_len(this.bb_pos+t)):null}geometryType(){var t=this.bb.__offset(this.bb_pos,8);return t?this.bb.readUint8(this.bb_pos+t):e.Unknown}hasZ(){var t=this.bb.__offset(this.bb_pos,10);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasM(){var t=this.bb.__offset(this.bb_pos,12);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasT(){var t=this.bb.__offset(this.bb_pos,14);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}hasTM(){var t=this.bb.__offset(this.bb_pos,16);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}columns(t,e){var i=this.bb.__offset(this.bb_pos,18);return i?(e||new s).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+i)+4*t),this.bb):null}columnsLength(){var t=this.bb.__offset(this.bb_pos,18);return t?this.bb.__vector_len(this.bb_pos+t):0}featuresCount(){var t=this.bb.__offset(this.bb_pos,20);return t?this.bb.readUint64(this.bb_pos+t):this.bb.createLong(0,0)}indexNodeSize(){var t=this.bb.__offset(this.bb_pos,22);return t?this.bb.readUint16(this.bb_pos+t):16}crs(t){var e=this.bb.__offset(this.bb_pos,24);return e?(t||new n).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}title(t){var e=this.bb.__offset(this.bb_pos,26);return e?this.bb.__string(this.bb_pos+e,t):null}description(t){var e=this.bb.__offset(this.bb_pos,28);return e?this.bb.__string(this.bb_pos+e,t):null}metadata(t){var e=this.bb.__offset(this.bb_pos,30);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(14)}static addName(t,e){t.addFieldOffset(0,e,0)}static addEnvelope(t,e){t.addFieldOffset(1,e,0)}static createEnvelopeVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startEnvelopeVector(t,e){t.startVector(8,e,8)}static addGeometryType(t,i){t.addFieldInt8(2,i,e.Unknown)}static addHasZ(t,e){t.addFieldInt8(3,+e,0)}static addHasM(t,e){t.addFieldInt8(4,+e,0)}static addHasT(t,e){t.addFieldInt8(5,+e,0)}static addHasTM(t,e){t.addFieldInt8(6,+e,0)}static addColumns(t,e){t.addFieldOffset(7,e,0)}static createColumnsVector(t,e){t.startVector(4,e.length,4);for(var i=e.length-1;i>=0;i--)t.addOffset(e[i]);return t.endVector()}static startColumnsVector(t,e){t.startVector(4,e,4)}static addFeaturesCount(t,e){t.addFieldInt64(8,e,t.createLong(0,0))}static addIndexNodeSize(t,e){t.addFieldInt16(9,e,16)}static addCrs(t,e){t.addFieldOffset(10,e,0)}static addTitle(t,e){t.addFieldOffset(11,e,0)}static addDescription(t,e){t.addFieldOffset(12,e,0)}static addMetadata(t,e){t.addFieldOffset(13,e,0)}static end(t){return t.endObject()}static finishBuffer(t,e){t.finish(e)}static finishSizePrefixedBuffer(t,e){t.finish(e,void 0,!0)}static create(t,e,i,r,s,n,a,b,d,h,u,f,c,l,_){return o.start(t),o.addName(t,e),o.addEnvelope(t,i),o.addGeometryType(t,r),o.addHasZ(t,s),o.addHasM(t,n),o.addHasT(t,a),o.addHasTM(t,b),o.addColumns(t,d),o.addFeaturesCount(t,h),o.addIndexNodeSize(t,u),o.addCrs(t,f),o.addTitle(t,c),o.addDescription(t,l),o.addMetadata(t,_),o.end(t)}}const a={[i.Byte]:Uint8Array,[i.UByte]:Uint8Array,[i.Bool]:Uint8Array,[i.Short]:Uint16Array,[i.UShort]:Uint16Array,[i.Int]:Uint32Array,[i.UInt]:Uint32Array,[i.Long]:BigUint64Array,[i.ULong]:BigUint64Array,[i.Float]:Float64Array,[i.Double]:Float64Array,[i.String]:String,[i.Json]:String,[i.DateTime]:String,[i.Binary]:String};class b{constructor(t,e,i,r,s,n,o,b,d,h){this.name=t,this.type=e,this.title=i,this.description=r,this.width=s,this.precision=n,this.scale=o,this.nullable=b,this.unique=d,this.primary_key=h,this.arrayType=a[e]}}class d{constructor(t,e,i,r,s,n,o,a){this.geometryType=t,this.columns=e,this.featuresCount=i,this.indexNodeSize=r,this.crs=s,this.title=n,this.description=o,this.metadata=a}}var h,u;!function(t){t[t.Unknown=0]="Unknown",t[t.Point=1]="Point",t[t.LineString=2]="LineString",t[t.Polygon=3]="Polygon",t[t.MultiPoint=4]="MultiPoint",t[t.MultiLineString=5]="MultiLineString",t[t.MultiPolygon=6]="MultiPolygon",t[t.GeometryCollection=7]="GeometryCollection",t[t.CircularString=8]="CircularString",t[t.CompoundCurve=9]="CompoundCurve",t[t.CurvePolygon=10]="CurvePolygon",t[t.MultiCurve=11]="MultiCurve",t[t.MultiSurface=12]="MultiSurface",t[t.Curve=13]="Curve",t[t.Surface=14]="Surface",t[t.PolyhedralSurface=15]="PolyhedralSurface",t[t.TIN=16]="TIN",t[t.Triangle=17]="Triangle"}(h||(h={})),function(t){t[t.Byte=0]="Byte",t[t.UByte=1]="UByte",t[t.Bool=2]="Bool",t[t.Short=3]="Short",t[t.UShort=4]="UShort",t[t.Int=5]="Int",t[t.UInt=6]="UInt",t[t.Long=7]="Long",t[t.ULong=8]="ULong",t[t.Float=9]="Float",t[t.Double=10]="Double",t[t.String=11]="String",t[t.Json=12]="Json",t[t.DateTime=13]="DateTime",t[t.Binary=14]="Binary"}(u||(u={}));class 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t?this.bb.readInt32(this.bb_pos+t):-1}nullable(){var t=this.bb.__offset(this.bb_pos,18);return!t||!!this.bb.readInt8(this.bb_pos+t)}unique(){var t=this.bb.__offset(this.bb_pos,20);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}primaryKey(){var t=this.bb.__offset(this.bb_pos,22);return!!t&&!!this.bb.readInt8(this.bb_pos+t)}metadata(t){var e=this.bb.__offset(this.bb_pos,24);return e?this.bb.__string(this.bb_pos+e,t):null}static start(t){t.startObject(11)}static addName(t,e){t.addFieldOffset(0,e,0)}static addType(t,e){t.addFieldInt8(1,e,u.Byte)}static addTitle(t,e){t.addFieldOffset(2,e,0)}static addDescription(t,e){t.addFieldOffset(3,e,0)}static addWidth(t,e){t.addFieldInt32(4,e,-1)}static addPrecision(t,e){t.addFieldInt32(5,e,-1)}static addScale(t,e){t.addFieldInt32(6,e,-1)}static addNullable(t,e){t.addFieldInt8(7,+e,1)}static addUnique(t,e){t.addFieldInt8(8,+e,0)}static addPrimaryKey(t,e){t.addFieldInt8(9,+e,0)}static addMetadata(t,e){t.addFieldOffset(10,e,0)}static end(t){var e=t.endObject();return t.requiredField(e,4),e}static create(t,e,i,r,s,n,o,a,b,d,h,u){return f.start(t),f.addName(t,e),f.addType(t,i),f.addTitle(t,r),f.addDescription(t,s),f.addWidth(t,n),f.addPrecision(t,o),f.addScale(t,a),f.addNullable(t,b),f.addUnique(t,d),f.addPrimaryKey(t,h),f.addMetadata(t,u),f.end(t)}}class c{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new c).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+r.SIZE_PREFIX_LENGTH),(e||new c).__init(t.readInt32(t.position())+t.position(),t)}ends(t){var e=this.bb.__offset(this.bb_pos,4);return e?this.bb.readUint32(this.bb.__vector(this.bb_pos+e)+4*t):0}endsLength(){var t=this.bb.__offset(this.bb_pos,4);return t?this.bb.__vector_len(this.bb_pos+t):0}endsArray(){var t=this.bb.__offset(this.bb_pos,4);return t?new 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e?this.bb.readFloat64(this.bb.__vector(this.bb_pos+e)+8*t):0}mLength(){var t=this.bb.__offset(this.bb_pos,10);return t?this.bb.__vector_len(this.bb_pos+t):0}mArray(){var t=this.bb.__offset(this.bb_pos,10);return t?new Float64Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t),this.bb.__vector_len(this.bb_pos+t)):null}t(t){var e=this.bb.__offset(this.bb_pos,12);return e?this.bb.readFloat64(this.bb.__vector(this.bb_pos+e)+8*t):0}tLength(){var t=this.bb.__offset(this.bb_pos,12);return t?this.bb.__vector_len(this.bb_pos+t):0}tArray(){var t=this.bb.__offset(this.bb_pos,12);return t?new Float64Array(this.bb.bytes().buffer,this.bb.bytes().byteOffset+this.bb.__vector(this.bb_pos+t),this.bb.__vector_len(this.bb_pos+t)):null}tm(t){var e=this.bb.__offset(this.bb_pos,14);return e?this.bb.readUint64(this.bb.__vector(this.bb_pos+e)+8*t):this.bb.createLong(0,0)}tmLength(){var t=this.bb.__offset(this.bb_pos,14);return t?this.bb.__vector_len(this.bb_pos+t):0}type(){var t=this.bb.__offset(this.bb_pos,16);return t?this.bb.readUint8(this.bb_pos+t):h.Unknown}parts(t,e){var i=this.bb.__offset(this.bb_pos,18);return i?(e||new c).__init(this.bb.__indirect(this.bb.__vector(this.bb_pos+i)+4*t),this.bb):null}partsLength(){var t=this.bb.__offset(this.bb_pos,18);return t?this.bb.__vector_len(this.bb_pos+t):0}static start(t){t.startObject(8)}static addEnds(t,e){t.addFieldOffset(0,e,0)}static createEndsVector(t,e){t.startVector(4,e.length,4);for(var i=e.length-1;i>=0;i--)t.addInt32(e[i]);return t.endVector()}static startEndsVector(t,e){t.startVector(4,e,4)}static addXy(t,e){t.addFieldOffset(1,e,0)}static createXyVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startXyVector(t,e){t.startVector(8,e,8)}static addZ(t,e){t.addFieldOffset(2,e,0)}static createZVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startZVector(t,e){t.startVector(8,e,8)}static addM(t,e){t.addFieldOffset(3,e,0)}static createMVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startMVector(t,e){t.startVector(8,e,8)}static addT(t,e){t.addFieldOffset(4,e,0)}static createTVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addFloat64(e[i]);return t.endVector()}static startTVector(t,e){t.startVector(8,e,8)}static addTm(t,e){t.addFieldOffset(5,e,0)}static createTmVector(t,e){t.startVector(8,e.length,8);for(var i=e.length-1;i>=0;i--)t.addInt64(e[i]);return t.endVector()}static startTmVector(t,e){t.startVector(8,e,8)}static addType(t,e){t.addFieldInt8(6,e,h.Unknown)}static addParts(t,e){t.addFieldOffset(7,e,0)}static createPartsVector(t,e){t.startVector(4,e.length,4);for(var i=e.length-1;i>=0;i--)t.addOffset(e[i]);return t.endVector()}static startPartsVector(t,e){t.startVector(4,e,4)}static end(t){return t.endObject()}static create(t,e,i,r,s,n,o,a,b){return c.start(t),c.addEnds(t,e),c.addXy(t,i),c.addZ(t,r),c.addM(t,s),c.addT(t,n),c.addTm(t,o),c.addType(t,a),c.addParts(t,b),c.end(t)}}class l{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRoot(t,e){return(e||new l).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRoot(t,e){return t.setPosition(t.position()+r.SIZE_PREFIX_LENGTH),(e||new l).__init(t.readInt32(t.position())+t.position(),t)}geometry(t){var e=this.bb.__offset(this.bb_pos,4);return e?(t||new c).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}properties(t){var e=this.bb.__offset(this.bb_pos,6);return e?this.bb.readUint8(this.bb.__vector(this.bb_pos+e)+t):0}propertiesLength(){var t=this.bb.__offset(this.bb_pos,6);return t?this.bb.__vector_len(this.bb_pos+t):0}propertiesArray(){var t=this.bb.__offset(this.bb_pos,6);return t?new 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Promise.resolve(this._array.subarray(this._index,this._index+=t));var r=new Uint8Array(t);return r.set(this._array.subarray(this._index)),function s(){return e._source.read().then((function(n){return n.done?(e._array=F,e._index=0,i>0?r.subarray(0,i):null):i+n.value.length>=t?(e._array=n.value,e._index=t-i,r.set(n.value.subarray(0,t-i),i),r):(r.set(n.value,i),i+=n.value.length,s())}))}()},E.prototype.cancel=function(){return this._source.cancel()};class U{constructor(t,e,i,r,s,n){this.org=t,this.code=e,this.name=i,this.description=r,this.wkt=s,this.code_string=n}}function T(t,e){e=Math.min(Math.max(+e,2),65535);let i=t,r=i;do{i=Math.ceil(i/e),r+=i}while(1!==i);return 40*r}const L=new Uint8Array([102,103,98,3,102,103,98,0]);function O(t){const e=o.getRoot(t),i=e.featuresCount().toFloat64(),r=e.indexNodeSize(),s=[];for(let t=0;t<e.columnsLength();t++){const i=e.columns(t);if(!i)throw new Error("Column unexpectedly missing");if(!i.name())throw new Error("Column name unexpectedly 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s=[i];do{i=Math.ceil(i/e),r+=i,s.push(i)}while(1!==i);const n=[];i=r;for(const t of s)n.push(i-t),i-=t;n.reverse(),s.reverse();const o=[];for(let t=0;t<s.length;t++)o.push([n[t],n[t]+s[t]]);return o.reverse(),o}(t,e),[[d,h]]=b,u=[];for(u.push([0,b.length-1]);0!==u.length;){const[i,f]=u.pop(),c=i>=h-t,[,l]=b[f],_=Math.min(i+e,l),p=_-i,y=await r(40*i,40*p),g=new Float64Array(y),v=new Uint32Array(y);for(let t=i;t<_;t++){const e=5*(t-i);if(o<g[e+0])continue;if(a<g[e+1])continue;if(s>g[e+2])continue;if(n>g[e+3])continue;const r=v[8+(e<<1)];c?yield[r,t-d]:u.push([r,f-1])}u.sort((t,e)=>e[0]-t[0])}}(f,u,s,n))a.push(t);o+=r;for await(const r of a){await i(o+r);const s=await N(e,h,t);s&&(yield s)}return}i?await i(o+r):await e(r),o+=r}let c;for(;c=await N(e,h,t);)yield c}async function N(t,e,i){let s=new Uint8Array(await t(4));if(0===s.byteLength)return;let n=new r.ByteBuffer(s);const o=n.readUint32(0);s=new Uint8Array(await t(o));const a=new Uint8Array(o+4);return a.set(s,4),n=new r.ByteBuffer(a),n.setPosition(4),i(l.getRoot(n),e)}function C(t){const e=new r.Builder;let i=null;t.columns&&(i=o.createColumnsVector(e,t.columns.map(t=>function(t,e){const i=t.createString(e.name);return s.start(t),s.addName(t,i),s.addType(t,e.type),s.end(t)}(e,t))));const n=e.createString("L1");o.start(e),o.addFeaturesCount(e,new r.Long(t.featuresCount,0)),o.addGeometryType(e,t.geometryType),o.addIndexNodeSize(e,0),i&&o.addColumns(e,i),o.addName(e,n);const a=o.end(e);return e.finishSizePrefixed(a),e.asUint8Array()}t.deserialize=function(t,e,i){return t instanceof Uint8Array?function(t,e){return{type:"FeatureCollection",features:function(t,e,i){if(!t.subarray(0,7).every((t,e)=>L[e]===t))throw new Error("Not a FlatGeobuf file");const s=new r.ByteBuffer(t),n=s.readUint32(L.length);s.setPosition(L.length+4);const o=O(s);i&&i(o);let a=L.length+4+n;const{indexNodeSize:b,featuresCount:d}=o;b>0&&(a+=T(d,b));const h=[];for(;a<s.capacity();){const t=s.readUint32(a);s.setPosition(a+4);const i=l.getRoot(s);h.push(e(i,o)),a+=4+t}return h}(t,m,e)}}(t,i):t instanceof ReadableStream?function(t,e){return function(t,e,i){const r="function"==typeof(s=t).slice?s:new E("function"==typeof s.read?s:s.getReader());var s;return P(e,async t=>await r.slice(t),void 0,void 0,i)}(t,m,e)}(t,i):function(t,e,i){return function(t,e,i,r){let s=0;return P(i,async e=>{const i=await fetch(t,{headers:{Range:`bytes=${s}-${s+e-1}`}});return s+=e,await i.arrayBuffer()},async t=>{s=t},e,r)}(t,e,m,i)}(t,e,i)},t.serialize=function(t){return function(t){const e=function(t){const e=t.features[0],r=e.properties;let s=null;return r&&(s=Object.keys(r).map(t=>new b(t,function(t){if("boolean"==typeof t)return i.Bool;if("number"==typeof t)return t%1==0?i.Int:i.Double;if("string"==typeof t)return i.String;if(null===t)return i.String;throw new Error(`Unknown type (value '${t}')`)}(r[t]),null,null,-1,-1,-1,!0,!1,!1))),new d(y(e.geometry.type),s,t.features.length,0,null,null,null,null)}(t),r=C(e),s=t.features.map(t=>B(g(t.geometry),t.properties,e)),n=s.map(t=>t.length).reduce((t,e)=>t+e),o=new Uint8Array(L.length+r.length+n);o.set(r,L.length);let a=L.length+r.length;for(const t of s)o.set(t,a),a+=t.length;return o.set(L),o}(t)},Object.defineProperty(t,"__esModule",{value:!0})}(e)},function(t,e,i){(function(e){const r=i(3),s="undefined"==typeof window?e:window;s.loaders=s.loaders||{},t.exports=Object.assign(s.loaders,r)}).call(this,i(2))},function(t,e){var i;i=function(){return this}();try{i=i||new Function("return this")()}catch(t){"object"==typeof window&&(i=window)}t.exports=i},function(t,e,i){"use strict";i.r(e),i.d(e,"FlatGeobufLoader",(function(){return n}));var r=i(0);function s(t,e){if(0===t.byteLength)return[];const i=new Uint8Array(t),{features:s}=Object(r.deserialize)(i);return s}const n={...{id:"flatgeobuf",name:"FlatGeobuf",module:"flatgeobuf",version:"3.0.0-alpha.17",worker:!0,extensions:["fgb"],category:"geometry",options:{flatgeobuf:{}}},parse:async(t,e)=>s(t),parseSync:s,parseInBatchesFromStream:function(t,e){return Object(r.deserializeStream)(t)},binary:!0}}])}));

2

dist/es5/flatgeobuf-loader.js

@@ -24,3 +24,3 @@ "use strict";

var VERSION = typeof "3.0.0-alpha.16" !== 'undefined' ? "3.0.0-alpha.16" : 'latest';
var VERSION = typeof "3.0.0-alpha.17" !== 'undefined' ? "3.0.0-alpha.17" : 'latest';
var FlatGeobufWorkerLoader = {

@@ -27,0 +27,0 @@ id: 'flatgeobuf',

2

dist/esm/flatgeobuf-loader.js

@@ -10,3 +10,3 @@ import _asyncToGenerator from "@babel/runtime/helpers/esm/asyncToGenerator";

import parseFlatGeobuf, { parseFlatGeobufInBatches } from './lib/parse-flatgeobuf';
var VERSION = typeof "3.0.0-alpha.16" !== 'undefined' ? "3.0.0-alpha.16" : 'latest';
var VERSION = typeof "3.0.0-alpha.17" !== 'undefined' ? "3.0.0-alpha.17" : 'latest';
export var FlatGeobufWorkerLoader = {

@@ -13,0 +13,0 @@ id: 'flatgeobuf',

6

package.json
{
"name": "@loaders.gl/flatgeobuf",
"description": "Loader for FlatGeobuf",
"version": "3.0.0-alpha.16",
"version": "3.0.0-alpha.17",
"license": "MIT",

@@ -34,3 +34,3 @@ "publishConfig": {

"dependencies": {
"@loaders.gl/loader-utils": "3.0.0-alpha.16",
"@loaders.gl/loader-utils": "3.0.0-alpha.17",
"flatgeobuf": "^3.1.0"

@@ -41,3 +41,3 @@ },

},
"gitHead": "11de1367956e011192064abd9edf74cd7fcbb61f"
"gitHead": "670a61816b114cd86ddc9429424556c5ddc79ad0"
}
dist/flatgeobuf-worker.js

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