@loaders.gl/json/dist/dist.min.js

Framework-independent loader for JSON and streaming JSON formats

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e=0;e<t;e++)this.bb.writeInt8(--this.space,0)}writeInt8(t){this.bb.writeInt8(this.space-=1,t)}writeInt16(t){this.bb.writeInt16(this.space-=2,t)}writeInt32(t){this.bb.writeInt32(this.space-=4,t)}writeInt64(t){this.bb.writeInt64(this.space-=8,t)}writeFloat32(t){this.bb.writeFloat32(this.space-=4,t)}writeFloat64(t){this.bb.writeFloat64(this.space-=8,t)}addInt8(t){this.prep(1,0),this.writeInt8(t)}addInt16(t){this.prep(2,0),this.writeInt16(t)}addInt32(t){this.prep(4,0),this.writeInt32(t)}addInt64(t){this.prep(8,0),this.writeInt64(t)}addFloat32(t){this.prep(4,0),this.writeFloat32(t)}addFloat64(t){this.prep(8,0),this.writeFloat64(t)}addFieldInt8(t,e,n){(this.force_defaults||e!=n)&&(this.addInt8(e),this.slot(t))}addFieldInt16(t,e,n){(this.force_defaults||e!=n)&&(this.addInt16(e),this.slot(t))}addFieldInt32(t,e,n){(this.force_defaults||e!=n)&&(this.addInt32(e),this.slot(t))}addFieldInt64(t,e,n){(this.force_defaults||e!==n)&&(this.addInt64(e),this.slot(t))}addFieldFloat32(t,e,n){(this.force_defaults||e!=n)&&(this.addFloat32(e),this.slot(t))}addFieldFloat64(t,e,n){(this.force_defaults||e!=n)&&(this.addFloat64(e),this.slot(t))}addFieldOffset(t,e,n){(this.force_defaults||e!=n)&&(this.addOffset(e),this.slot(t))}addFieldStruct(t,e,n){e!=n&&(this.nested(e),this.slot(t))}nested(t){if(t!=this.offset())throw new TypeError("FlatBuffers: struct must be serialized inline.")}notNested(){if(this.isNested)throw new TypeError("FlatBuffers: object serialization must not be nested.")}slot(t){this.vtable!==null&&(this.vtable[t]=this.offset())}offset(){return this.bb.capacity()-this.space}static growByteBuffer(t){let e=t.capacity();if(e&3221225472)throw new Error("FlatBuffers: cannot grow buffer beyond 2 gigabytes.");let n=e<<1,i=bt.allocate(n);return i.setPosition(n-e),i.bytes().set(t.bytes(),n-e),i}addOffset(t){this.prep(4,0),this.writeInt32(this.offset()-t+4)}startObject(t){this.notNested(),this.vtable==null&&(this.vtable=[]),this.vtable_in_use=t;for(let e=0;e<t;e++)this.vtable[e]=0;this.isNested=!0,this.object_start=this.offset()}endObject(){if(this.vtable==null||!this.isNested)throw new Error("FlatBuffers: endObject called without startObject");this.addInt32(0);let t=this.offset(),e=this.vtable_in_use-1;for(;e>=0&&this.vtable[e]==0;e--);let n=e+1;for(;e>=0;e--)this.addInt16(this.vtable[e]!=0?t-this.vtable[e]:0);let i=2;this.addInt16(t-this.object_start);let s=(n+i)*2;this.addInt16(s);let o=0,a=this.space;t:for(e=0;e<this.vtables.length;e++){let c=this.bb.capacity()-this.vtables[e];if(s==this.bb.readInt16(c)){for(let l=2;l<s;l+=2)if(this.bb.readInt16(a+l)!=this.bb.readInt16(c+l))continue t;o=this.vtables[e];break}}return o?(this.space=this.bb.capacity()-t,this.bb.writeInt32(this.space,o-t)):(this.vtables.push(this.offset()),this.bb.writeInt32(this.bb.capacity()-t,this.offset()-t)),this.isNested=!1,t}finish(t,e,n){let i=n?4:0;if(e){let s=e;if(this.prep(this.minalign,4+4+i),s.length!=4)throw new TypeError("FlatBuffers: file identifier must be length "+4);for(let o=4-1;o>=0;o--)this.writeInt8(s.charCodeAt(o))}this.prep(this.minalign,4+i),this.addOffset(t),i&&this.addInt32(this.bb.capacity()-this.space),this.bb.setPosition(this.space)}finishSizePrefixed(t,e){this.finish(t,e,!0)}requiredField(t,e){let n=this.bb.capacity()-t,i=n-this.bb.readInt32(n);if(!(e<this.bb.readInt16(i)&&this.bb.readInt16(i+e)!=0))throw new TypeError("FlatBuffers: field "+e+" must be set")}startVector(t,e,n){this.notNested(),this.vector_num_elems=e,this.prep(4,t*e),this.prep(n,t*e)}endVector(){return this.writeInt32(this.vector_num_elems),this.offset()}createSharedString(t){if(!t)return 0;if(this.string_maps||(this.string_maps=new Map),this.string_maps.has(t))return this.string_maps.get(t);let e=this.createString(t);return this.string_maps.set(t,e),e}createString(t){if(t==null)return 0;let e;return t instanceof Uint8Array?e=t:e=this.text_encoder.encode(t),this.addInt8(0),this.startVector(1,e.length,1),this.bb.setPosition(this.space-=e.length),this.bb.bytes().set(e,this.space),this.endVector()}createByteVector(t){return t==null?0:(this.startVector(1,t.length,1),this.bb.setPosition(this.space-=t.length),this.bb.bytes().set(t,this.space),this.endVector())}createObjectOffset(t){return t===null?0:typeof t=="string"?this.createString(t):t.pack(this)}createObjectOffsetList(t){let e=[];for(let n=0;n<t.length;++n){let i=t[n];if(i!==null)e.push(this.createObjectOffset(i));else throw new TypeError("FlatBuffers: Argument for createObjectOffsetList cannot contain null.")}return e}createStructOffsetList(t,e){return e(this,t.length),this.createObjectOffsetList(t.slice().reverse()),this.endVector()}};var Sr;(function(r){r[r.BUFFER=0]="BUFFER"})(Sr||(Sr={}));var Ut;(function(r){r[r.LZ4_FRAME=0]="LZ4_FRAME",r[r.ZSTD=1]="ZSTD"})(Ut||(Ut={}));var At=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsBodyCompression(t,e){return(e||new At).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsBodyCompression(t,e){return t.setPosition(t.position()+4),(e||new At).__init(t.readInt32(t.position())+t.position(),t)}codec(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt8(this.bb_pos+t):Ut.LZ4_FRAME}method(){let t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readInt8(this.bb_pos+t):Sr.BUFFER}static startBodyCompression(t){t.startObject(2)}static addCodec(t,e){t.addFieldInt8(0,e,Ut.LZ4_FRAME)}static addMethod(t,e){t.addFieldInt8(1,e,Sr.BUFFER)}static endBodyCompression(t){return t.endObject()}static createBodyCompression(t,e,n){return At.startBodyCompression(t),At.addCodec(t,e),At.addMethod(t,n),At.endBodyCompression(t)}};var on=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}offset(){return this.bb.readInt64(this.bb_pos)}length(){return this.bb.readInt64(this.bb_pos+8)}static sizeOf(){return 16}static createBuffer(t,e,n){return t.prep(8,16),t.writeInt64(BigInt(n??0)),t.writeInt64(BigInt(e??0)),t.offset()}};var an=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}length(){return this.bb.readInt64(this.bb_pos)}nullCount(){return this.bb.readInt64(this.bb_pos+8)}static sizeOf(){return 16}static createFieldNode(t,e,n){return t.prep(8,16),t.writeInt64(BigInt(n??0)),t.writeInt64(BigInt(e??0)),t.offset()}};var St=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsRecordBatch(t,e){return(e||new St).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsRecordBatch(t,e){return t.setPosition(t.position()+4),(e||new St).__init(t.readInt32(t.position())+t.position(),t)}length(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt64(this.bb_pos+t):BigInt("0")}nodes(t,e){let n=this.bb.__offset(this.bb_pos,6);return n?(e||new an).__init(this.bb.__vector(this.bb_pos+n)+t*16,this.bb):null}nodesLength(){let t=this.bb.__offset(this.bb_pos,6);return t?this.bb.__vector_len(this.bb_pos+t):0}buffers(t,e){let n=this.bb.__offset(this.bb_pos,8);return n?(e||new on).__init(this.bb.__vector(this.bb_pos+n)+t*16,this.bb):null}buffersLength(){let t=this.bb.__offset(this.bb_pos,8);return t?this.bb.__vector_len(this.bb_pos+t):0}compression(t){let e=this.bb.__offset(this.bb_pos,10);return e?(t||new At).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}static startRecordBatch(t){t.startObject(4)}static addLength(t,e){t.addFieldInt64(0,e,BigInt("0"))}static addNodes(t,e){t.addFieldOffset(1,e,0)}static startNodesVector(t,e){t.startVector(16,e,8)}static addBuffers(t,e){t.addFieldOffset(2,e,0)}static startBuffersVector(t,e){t.startVector(16,e,8)}static addCompression(t,e){t.addFieldOffset(3,e,0)}static endRecordBatch(t){return t.endObject()}};var ne=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsDictionaryBatch(t,e){return(e||new ne).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsDictionaryBatch(t,e){return t.setPosition(t.position()+4),(e||new ne).__init(t.readInt32(t.position())+t.position(),t)}id(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt64(this.bb_pos+t):BigInt("0")}data(t){let e=this.bb.__offset(this.bb_pos,6);return e?(t||new St).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}isDelta(){let t=this.bb.__offset(this.bb_pos,8);return t?!!this.bb.readInt8(this.bb_pos+t):!1}static startDictionaryBatch(t){t.startObject(3)}static addId(t,e){t.addFieldInt64(0,e,BigInt("0"))}static addData(t,e){t.addFieldOffset(1,e,0)}static addIsDelta(t,e){t.addFieldInt8(2,+e,0)}static endDictionaryBatch(t){return t.endObject()}};var hr;(function(r){r[r.Little=0]="Little",r[r.Big=1]="Big"})(hr||(hr={}));var zn;(function(r){r[r.DenseArray=0]="DenseArray"})(zn||(zn={}));var _t=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsInt(t,e){return(e||new _t).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsInt(t,e){return t.setPosition(t.position()+4),(e||new _t).__init(t.readInt32(t.position())+t.position(),t)}bitWidth(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt32(this.bb_pos+t):0}isSigned(){let t=this.bb.__offset(this.bb_pos,6);return t?!!this.bb.readInt8(this.bb_pos+t):!1}static startInt(t){t.startObject(2)}static addBitWidth(t,e){t.addFieldInt32(0,e,0)}static addIsSigned(t,e){t.addFieldInt8(1,+e,0)}static endInt(t){return t.endObject()}static createInt(t,e,n){return _t.startInt(t),_t.addBitWidth(t,e),_t.addIsSigned(t,n),_t.endInt(t)}};var Xt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsDictionaryEncoding(t,e){return(e||new Xt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsDictionaryEncoding(t,e){return t.setPosition(t.position()+4),(e||new Xt).__init(t.readInt32(t.position())+t.position(),t)}id(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt64(this.bb_pos+t):BigInt("0")}indexType(t){let e=this.bb.__offset(this.bb_pos,6);return e?(t||new _t).__init(this.bb.__indirect(this.bb_pos+e),this.bb):null}isOrdered(){let t=this.bb.__offset(this.bb_pos,8);return t?!!this.bb.readInt8(this.bb_pos+t):!1}dictionaryKind(){let t=this.bb.__offset(this.bb_pos,10);return t?this.bb.readInt16(this.bb_pos+t):zn.DenseArray}static startDictionaryEncoding(t){t.startObject(4)}static addId(t,e){t.addFieldInt64(0,e,BigInt("0"))}static addIndexType(t,e){t.addFieldOffset(1,e,0)}static addIsOrdered(t,e){t.addFieldInt8(2,+e,0)}static addDictionaryKind(t,e){t.addFieldInt16(3,e,zn.DenseArray)}static endDictionaryEncoding(t){return t.endObject()}};var tt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsKeyValue(t,e){return(e||new tt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsKeyValue(t,e){return t.setPosition(t.position()+4),(e||new tt).__init(t.readInt32(t.position())+t.position(),t)}key(t){let e=this.bb.__offset(this.bb_pos,4);return e?this.bb.__string(this.bb_pos+e,t):null}value(t){let e=this.bb.__offset(this.bb_pos,6);return e?this.bb.__string(this.bb_pos+e,t):null}static startKeyValue(t){t.startObject(2)}static addKey(t,e){t.addFieldOffset(0,e,0)}static addValue(t,e){t.addFieldOffset(1,e,0)}static endKeyValue(t){return t.endObject()}static createKeyValue(t,e,n){return tt.startKeyValue(t),tt.addKey(t,e),tt.addValue(t,n),tt.endKeyValue(t)}};var Be=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsBinary(t,e){return(e||new Be).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsBinary(t,e){return t.setPosition(t.position()+4),(e||new Be).__init(t.readInt32(t.position())+t.position(),t)}static startBinary(t){t.startObject(0)}static endBinary(t){return t.endObject()}static createBinary(t){return Be.startBinary(t),Be.endBinary(t)}};var Ae=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsBool(t,e){return(e||new Ae).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsBool(t,e){return t.setPosition(t.position()+4),(e||new Ae).__init(t.readInt32(t.position())+t.position(),t)}static startBool(t){t.startObject(0)}static endBool(t){return t.endObject()}static createBool(t){return Ae.startBool(t),Ae.endBool(t)}};var Pt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsDate(t,e){return(e||new Pt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsDate(t,e){return t.setPosition(t.position()+4),(e||new Pt).__init(t.readInt32(t.position())+t.position(),t)}unit(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt16(this.bb_pos+t):ct.MILLISECOND}static startDate(t){t.startObject(1)}static addUnit(t,e){t.addFieldInt16(0,e,ct.MILLISECOND)}static endDate(t){return t.endObject()}static createDate(t,e){return Pt.startDate(t),Pt.addUnit(t,e),Pt.endDate(t)}};var wt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsDecimal(t,e){return(e||new wt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsDecimal(t,e){return t.setPosition(t.position()+4),(e||new wt).__init(t.readInt32(t.position())+t.position(),t)}precision(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt32(this.bb_pos+t):0}scale(){let t=this.bb.__offset(this.bb_pos,6);return t?this.bb.readInt32(this.bb_pos+t):0}bitWidth(){let t=this.bb.__offset(this.bb_pos,8);return t?this.bb.readInt32(this.bb_pos+t):128}static startDecimal(t){t.startObject(3)}static addPrecision(t,e){t.addFieldInt32(0,e,0)}static addScale(t,e){t.addFieldInt32(1,e,0)}static addBitWidth(t,e){t.addFieldInt32(2,e,128)}static endDecimal(t){return t.endObject()}static createDecimal(t,e,n,i){return wt.startDecimal(t),wt.addPrecision(t,e),wt.addScale(t,n),wt.addBitWidth(t,i),wt.endDecimal(t)}};var jt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsDuration(t,e){return(e||new jt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsDuration(t,e){return t.setPosition(t.position()+4),(e||new jt).__init(t.readInt32(t.position())+t.position(),t)}unit(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt16(this.bb_pos+t):v.MILLISECOND}static startDuration(t){t.startObject(1)}static addUnit(t,e){t.addFieldInt16(0,e,v.MILLISECOND)}static endDuration(t){return t.endObject()}static createDuration(t,e){return jt.startDuration(t),jt.addUnit(t,e),jt.endDuration(t)}};var Vt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsFixedSizeBinary(t,e){return(e||new Vt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsFixedSizeBinary(t,e){return t.setPosition(t.position()+4),(e||new Vt).__init(t.readInt32(t.position())+t.position(),t)}byteWidth(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt32(this.bb_pos+t):0}static startFixedSizeBinary(t){t.startObject(1)}static addByteWidth(t,e){t.addFieldInt32(0,e,0)}static endFixedSizeBinary(t){return t.endObject()}static createFixedSizeBinary(t,e){return Vt.startFixedSizeBinary(t),Vt.addByteWidth(t,e),Vt.endFixedSizeBinary(t)}};var kt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsFixedSizeList(t,e){return(e||new kt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsFixedSizeList(t,e){return t.setPosition(t.position()+4),(e||new kt).__init(t.readInt32(t.position())+t.position(),t)}listSize(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt32(this.bb_pos+t):0}static startFixedSizeList(t){t.startObject(1)}static addListSize(t,e){t.addFieldInt32(0,e,0)}static endFixedSizeList(t){return t.endObject()}static createFixedSizeList(t,e){return kt.startFixedSizeList(t),kt.addListSize(t,e),kt.endFixedSizeList(t)}};var zt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return this.bb_pos=t,this.bb=e,this}static getRootAsFloatingPoint(t,e){return(e||new zt).__init(t.readInt32(t.position())+t.position(),t)}static getSizePrefixedRootAsFloatingPoint(t,e){return t.setPosition(t.position()+4),(e||new zt).__init(t.readInt32(t.position())+t.position(),t)}precision(){let t=this.bb.__offset(this.bb_pos,4);return t?this.bb.readInt16(this.bb_pos+t):K.HALF}static startFloatingPoint(t){t.startObject(1)}static addPrecision(t,e){t.addFieldInt16(0,e,K.HALF)}static endFloatingPoint(t){return t.endObject()}static createFloatingPoint(t,e){return zt.startFloatingPoint(t),zt.addPrecision(t,e),zt.endFloatingPoint(t)}};var Wt=class{constructor(){this.bb=null,this.bb_pos=0}__init(t,e){return 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