webbluetooth - npm Package Compare versions

Comparing version 1.3.1-next.b464a24.0 to 2.0.1-next.0e209c8.0

dist/webbluetooth.esm.js

@@ -1,2 +0,2 @@
-import{on as e,state as t,once as r,stopScanning as i,startScanning as n}from"@abandonware/noble";var s,a,o;function c(){}function _(){_.init.call(this)}function d(e){return void 0===e._maxListeners?_.defaultMaxListeners:e._maxListeners}function u(e,t,r){if(t)e.call(r);else for(var i=e.length,n=w(e,i),s=0;s<i;++s)n[s].call(r)}function l(e,t,r,i){if(t)e.call(r,i);else for(var n=e.length,s=w(e,n),a=0;a<n;++a)s[a].call(r,i)}function h(e,t,r,i,n){if(t)e.call(r,i,n);else for(var s=e.length,a=w(e,s),o=0;o<s;++o)a[o].call(r,i,n)}function f(e,t,r,i,n,s){if(t)e.call(r,i,n,s);else for(var a=e.length,o=w(e,a),c=0;c<a;++c)o[c].call(r,i,n,s)}function p(e,t,r,i){if(t)e.apply(r,i);else for(var n=e.length,s=w(e,n),a=0;a<n;++a)s[a].apply(r,i)}function m(e,t,r,i){var n,s,a,o;if("function"!=typeof r)throw new TypeError('"listener" argument must be a function');if((s=e._events)?(s.newListener&&(e.emit("newListener",t,r.listener?r.listener:r),s=e._events),a=s[t]):(s=e._events=new c,e._eventsCount=0),a){if("function"==typeof a?a=s[t]=i?[r,a]:[a,r]:i?a.unshift(r):a.push(r),!a.warned&&(n=d(e))&&n>0&&a.length>n){a.warned=!0;var _=new Error("Possible EventEmitter memory leak detected. 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super.removeListener(e,t)}dispatchEvent(e,t){return super.emit(e,{type:e,target:this,value:t})}}function b(e){return"number"==typeof e&&(e=e.toString(16)),(e=e.toLowerCase()).length<=8&&(e=("00000000"+e).slice(-8)+"-0000-1000-8000-00805f9b34fb"),32===e.length&&(e=e.match(/^([0-9a-f]{8})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{12})$/).splice(1).join("-")),e}function E(e){return"string"==typeof e&&s[e]&&(e=s[e]),b(e)}function D(e){return"string"==typeof e&&a[e]&&(e=a[e]),b(e)}function x(e){return"string"==typeof e&&o[e]&&(e=o[e]),b(e)}!function(e){e[e.alert_notification=6161]="alert_notification",e[e.automation_io=6165]="automation_io",e[e.battery_service=6159]="battery_service",e[e.blood_pressure=6160]="blood_pressure",e[e.body_composition=6171]="body_composition",e[e.bond_management=6174]="bond_management",e[e.continuous_glucose_monitoring=6175]="continuous_glucose_monitoring",e[e.current_time=6149]="current_time",e[e.cycling_power=6168]="cycling_power",e[e.cycling_speed_and_cadence=6166]="cycling_speed_and_cadence",e[e.device_information=6154]="device_information",e[e.environmental_sensing=6170]="environmental_sensing",e[e.generic_access=6144]="generic_access",e[e.generic_attribute=6145]="generic_attribute",e[e.glucose=6152]="glucose",e[e.health_thermometer=6153]="health_thermometer",e[e.heart_rate=6157]="heart_rate",e[e.human_interface_device=6162]="human_interface_device",e[e.immediate_alert=6146]="immediate_alert",e[e.indoor_positioning=6177]="indoor_positioning",e[e.internet_protocol_support=6176]="internet_protocol_support",e[e.link_loss=6147]="link_loss",e[e.location_and_navigation=6169]="location_and_navigation",e[e.next_dst_change=6151]="next_dst_change",e[e.phone_alert_status=6158]="phone_alert_status",e[e.pulse_oximeter=6178]="pulse_oximeter",e[e.reference_time_update=6150]="reference_time_update",e[e.running_speed_and_cadence=6164]="running_speed_and_cadence",e[e.scan_parameters=6163]="scan_parameters",e[e.tx_power=6148]="tx_power",e[e.user_data=6172]="user_data",e[e.weight_scale=6173]="weight_scale"}(s||(s={})),function(e){e[e.aerobic_heart_rate_lower_limit=10878]="aerobic_heart_rate_lower_limit",e[e.aerobic_heart_rate_upper_limit=10884]="aerobic_heart_rate_upper_limit",e[e.aerobic_threshold=10879]="aerobic_threshold",e[e.age=10880]="age",e[e.aggregate=10842]="aggregate",e[e.alert_category_id=10819]="alert_category_id",e[e.alert_category_id_bit_mask=10818]="alert_category_id_bit_mask",e[e.alert_level=10758]="alert_level",e[e.alert_notification_control_point=10820]="alert_notification_control_point",e[e.alert_status=10815]="alert_status",e[e.altitude=10931]="altitude",e[e.anaerobic_heart_rate_lower_limit=10881]="anaerobic_heart_rate_lower_limit",e[e.anaerobic_heart_rate_upper_limit=10882]="anaerobic_heart_rate_upper_limit",e[e.anaerobic_threshold=10883]="anaerobic_threshold",e[e.analog=10840]="analog",e[e.apparent_wind_direction=10867]="apparent_wind_direction",e[e.apparent_wind_speed=10866]="apparent_wind_speed",e[e["gap.appearance"]=10753]="gap.appearance",e[e.barometric_pressure_trend=10915]="barometric_pressure_trend",e[e.battery_level=10777]="battery_level",e[e.blood_pressure_feature=10825]="blood_pressure_feature",e[e.blood_pressure_measurement=10805]="blood_pressure_measurement",e[e.body_composition_feature=10907]="body_composition_feature",e[e.body_composition_measurement=10908]="body_composition_measurement",e[e.body_sensor_location=10808]="body_sensor_location",e[e.bond_management_control_point=10916]="bond_management_control_point",e[e.bond_management_feature=10917]="bond_management_feature",e[e.boot_keyboard_input_report=10786]="boot_keyboard_input_report",e[e.boot_keyboard_output_report=10802]="boot_keyboard_output_report",e[e.boot_mouse_input_report=10803]="boot_mouse_input_report",e[e["gap.central_address_resolution_support"]=10918]="gap.central_address_resolution_support",e[e.cgm_feature=10920]="cgm_feature",e[e.cgm_measurement=10919]="cgm_measurement",e[e.cgm_session_run_time=10923]="cgm_session_run_time",e[e.cgm_session_start_time=10922]="cgm_session_start_time",e[e.cgm_specific_ops_control_point=10924]="cgm_specific_ops_control_point",e[e.cgm_status=10921]="cgm_status",e[e.csc_feature=10844]="csc_feature",e[e.csc_measurement=10843]="csc_measurement",e[e.current_time=10795]="current_time",e[e.cycling_power_control_point=10854]="cycling_power_control_point",e[e.cycling_power_feature=10853]="cycling_power_feature",e[e.cycling_power_measurement=10851]="cycling_power_measurement",e[e.cycling_power_vector=10852]="cycling_power_vector",e[e.database_change_increment=10905]="database_change_increment",e[e.date_of_birth=10885]="date_of_birth",e[e.date_of_threshold_assessment=10886]="date_of_threshold_assessment",e[e.date_time=10760]="date_time",e[e.day_date_time=10762]="day_date_time",e[e.day_of_week=10761]="day_of_week",e[e.descriptor_value_changed=10877]="descriptor_value_changed",e[e["gap.device_name"]=10752]="gap.device_name",e[e.dew_point=10875]="dew_point",e[e.digital=10838]="digital",e[e.dst_offset=10765]="dst_offset",e[e.elevation=10860]="elevation",e[e.email_address=10887]="email_address",e[e.exact_time_256=10764]="exact_time_256",e[e.fat_burn_heart_rate_lower_limit=10888]="fat_burn_heart_rate_lower_limit",e[e.fat_burn_heart_rate_upper_limit=10889]="fat_burn_heart_rate_upper_limit",e[e.firmware_revision_string=10790]="firmware_revision_string",e[e.first_name=10890]="first_name",e[e.five_zone_heart_rate_limits=10891]="five_zone_heart_rate_limits",e[e.floor_number=10930]="floor_number",e[e.gender=10892]="gender",e[e.glucose_feature=10833]="glucose_feature",e[e.glucose_measurement=10776]="glucose_measurement",e[e.glucose_measurement_context=10804]="glucose_measurement_context",e[e.gust_factor=10868]="gust_factor",e[e.hardware_revision_string=10791]="hardware_revision_string",e[e.heart_rate_control_point=10809]="heart_rate_control_point",e[e.heart_rate_max=10893]="heart_rate_max",e[e.heart_rate_measurement=10807]="heart_rate_measurement",e[e.heat_index=10874]="heat_index",e[e.height=10894]="height",e[e.hid_control_point=10828]="hid_control_point",e[e.hid_information=10826]="hid_information",e[e.hip_circumference=10895]="hip_circumference",e[e.humidity=10863]="humidity",e[e["ieee_11073-20601_regulatory_certification_data_list"]=10794]="ieee_11073-20601_regulatory_certification_data_list",e[e.indoor_positioning_configuration=10925]="indoor_positioning_configuration",e[e.intermediate_blood_pressure=10806]="intermediate_blood_pressure",e[e.intermediate_temperature=10782]="intermediate_temperature",e[e.irradiance=10871]="irradiance",e[e.language=10914]="language",e[e.last_name=10896]="last_name",e[e.latitude=10926]="latitude",e[e.ln_control_point=10859]="ln_control_point",e[e.ln_feature=10858]="ln_feature",e[e["local_east_coordinate.xml"]=10929]="local_east_coordinate.xml",e[e.local_north_coordinate=10928]="local_north_coordinate",e[e.local_time_information=10767]="local_time_information",e[e.location_and_speed=10855]="location_and_speed",e[e.location_name=10933]="location_name",e[e.longitude=10927]="longitude",e[e.magnetic_declination=10796]="magnetic_declination",e[e.magnetic_flux_density_2D=10912]="magnetic_flux_density_2D",e[e.magnetic_flux_density_3D=10913]="magnetic_flux_density_3D",e[e.manufacturer_name_string=10793]="manufacturer_name_string",e[e.maximum_recommended_heart_rate=10897]="maximum_recommended_heart_rate",e[e.measurement_interval=10785]="measurement_interval",e[e.model_number_string=10788]="model_number_string",e[e.navigation=10856]="navigation",e[e.new_alert=10822]="new_alert",e[e["gap.peripheral_preferred_connection_parameters"]=10756]="gap.peripheral_preferred_connection_parameters",e[e["gap.peripheral_privacy_flag"]=10754]="gap.peripheral_privacy_flag",e[e.plx_continuous_measurement=10847]="plx_continuous_measurement",e[e.plx_features=10848]="plx_features",e[e.plx_spot_check_measurement=10846]="plx_spot_check_measurement",e[e.pnp_id=10832]="pnp_id",e[e.pollen_concentration=10869]="pollen_concentration",e[e.position_quality=10857]="position_quality",e[e.pressure=10861]="pressure",e[e.protocol_mode=10830]="protocol_mode",e[e.rainfall=10872]="rainfall",e[e["gap.reconnection_address"]=10755]="gap.reconnection_address",e[e.record_access_control_point=10834]="record_access_control_point",e[e.reference_time_information=10772]="reference_time_information",e[e.report=10829]="report",e[e.report_map=10827]="report_map",e[e.resting_heart_rate=10898]="resting_heart_rate",e[e.ringer_control_point=10816]="ringer_control_point",e[e.ringer_setting=10817]="ringer_setting",e[e.rsc_feature=10836]="rsc_feature",e[e.rsc_measurement=10835]="rsc_measurement",e[e.sc_control_point=10837]="sc_control_point",e[e.scan_interval_window=10831]="scan_interval_window",e[e.scan_refresh=10801]="scan_refresh",e[e.sensor_location=10845]="sensor_location",e[e.serial_number_string=10789]="serial_number_string",e[e["gatt.service_changed"]=10757]="gatt.service_changed",e[e.software_revision_string=10792]="software_revision_string",e[e.sport_type_for_aerobic_and_anaerobic_thresholds=10899]="sport_type_for_aerobic_and_anaerobic_thresholds",e[e.supported_new_alert_category=10823]="supported_new_alert_category",e[e.supported_unread_alert_category=10824]="supported_unread_alert_category",e[e.system_id=10787]="system_id",e[e.temperature=10862]="temperature",e[e.temperature_measurement=10780]="temperature_measurement",e[e.temperature_type=10781]="temperature_type",e[e.three_zone_heart_rate_limits=10900]="three_zone_heart_rate_limits",e[e.time_accuracy=10770]="time_accuracy",e[e.time_source=10771]="time_source",e[e.time_update_control_point=10774]="time_update_control_point",e[e.time_update_state=10775]="time_update_state",e[e.time_with_dst=10769]="time_with_dst",e[e.time_zone=10766]="time_zone",e[e.true_wind_direction=10865]="true_wind_direction",e[e.true_wind_speed=10864]="true_wind_speed",e[e.two_zone_heart_rate_limit=10901]="two_zone_heart_rate_limit",e[e.tx_power_level=10759]="tx_power_level",e[e.uncertainty=10932]="uncertainty",e[e.unread_alert_status=10821]="unread_alert_status",e[e.user_control_point=10911]="user_control_point",e[e.user_index=10906]="user_index",e[e.uv_index=10870]="uv_index",e[e.vo2_max=10902]="vo2_max",e[e.waist_circumference=10903]="waist_circumference",e[e.weight=10904]="weight",e[e.weight_measurement=10909]="weight_measurement",e[e.weight_scale_feature=10910]="weight_scale_feature",e[e.wind_chill=10873]="wind_chill"}(a||(a={})),function(e){e[e["gatt.characteristic_extended_properties"]=10496]="gatt.characteristic_extended_properties",e[e["gatt.characteristic_user_description"]=10497]="gatt.characteristic_user_description",e[e["gatt.client_characteristic_configuration"]=10498]="gatt.client_characteristic_configuration",e[e["gatt.server_characteristic_configuration"]=10499]="gatt.server_characteristic_configuration",e[e["gatt.characteristic_presentation_format"]=10500]="gatt.characteristic_presentation_format",e[e["gatt.characteristic_aggregate_format"]=10501]="gatt.characteristic_aggregate_format",e[e.valid_range=10502]="valid_range",e[e.external_report_reference=10503]="external_report_reference",e[e.report_reference=10504]="report_reference",e[e.number_of_digitals=10505]="number_of_digitals",e[e.value_trigger_setting=10506]="value_trigger_setting",e[e.es_configuration=10507]="es_configuration",e[e.es_measurement=10508]="es_measurement",e[e.es_trigger_setting=10509]="es_trigger_setting",e[e.time_trigger_setting=10510]="time_trigger_setting"}(o||(o={}));class N extends _{constructor(){super(),this.deviceHandles={},this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},this.discoverFn=null,this.initialised=!1,this.enabled=!1,this.os="browser",this.enabled=this.state,e("stateChange",()=>{this.enabled!==this.state&&(this.enabled=this.state,this.emit(N.EVENT_ENABLED,this.enabled))})}get state(){return"poweredOn"===t}init(t){if(this.initialised)return t();e("discover",e=>{this.discoverFn&&this.discoverFn(e)}),this.initialised=!0,t()}checkForError(e,t,r){return function(i){if(i)e(i);else if("function"==typeof t){const e=[].slice.call(arguments,1);null===r?t.apply(this,e):setTimeout(()=>t.apply(this,e),r)}}}bufferToDataView(e){const t=new Uint8Array(e).buffer;return new DataView(t)}dataViewToBuffer(e){const t=new Uint8Array(e.buffer);return new Buffer(t)}validDevice(e,t){if(0===t.length)return!0;if(!e.advertisement.serviceUuids)return!1;const r=e.advertisement.serviceUuids.map(e=>b(e));return t.some(e=>r.indexOf(e)>=0)}deviceToBluetoothDevice(e){const t=e.address&&"unknown"!==e.address?e.address:e.id,r=[];e.advertisement.serviceUuids&&e.advertisement.serviceUuids.forEach(e=>{r.push(b(e))});const i=new Map;if(e.advertisement.manufacturerData){const t=e.advertisement.manufacturerData.readUInt16LE(0),r=e.advertisement.manufacturerData.slice(2);i.set(("0000"+t.toString(16)).slice(-4),this.bufferToDataView(r))}const n=new Map;return e.advertisement.serviceData&&e.advertisement.serviceData.forEach(e=>{n.set(b(e.uuid),this.bufferToDataView(e.data))}),{id:t,name:e.advertisement.localName,_serviceUUIDs:r,adData:{rssi:e.rssi,txPower:e.advertisement.txPowerLevel,serviceData:n,manufacturerData:i}}}getEnabled(e){function i(){e(this.state)}"unknown"===t||"poweredOff"===t?r("stateChange",i.bind(this)):i.call(this)}startScan(e,i,s,a){this.discoverFn=t=>{if(this.validDevice(t,e)){const e=this.deviceToBluetoothDevice(t);this.deviceHandles[e.id]||(this.deviceHandles[e.id]=t,i(e))}},this.init(()=>{function e(){!0===this.state?n([],!0,this.checkForError(a,s)):a("adapter not enabled")}this.deviceHandles={},"unknown"===t||"poweredOff"===t?r("stateChange",e.bind(this)):e.call(this)})}stopScan(e){this.discoverFn=null,i()}connect(e,t,r,i){const n=this.deviceHandles[e];n.removeAllListeners("connect"),n.removeAllListeners("disconnect"),n.once("connect",t),n.once("disconnect",()=>{this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},r()}),n.connect(this.checkForError(i))}disconnect(e,t){this.deviceHandles[e].disconnect(this.checkForError(t))}discoverServices(e,t,r,i){this.deviceHandles[e].discoverServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!0}))}),r(i)}))}discoverIncludedServices(e,t,r,i){this.serviceHandles[e].discoverIncludedServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!1}))},this),r(i)}))}discoverCharacteristics(e,t,r,i){this.serviceHandles[e].discoverCharacteristics([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.characteristicHandles[r]||(this.characteristicHandles[r]=e),i.push({uuid:r,properties:{broadcast:e.properties.indexOf("broadcast")>=0,read:e.properties.indexOf("read")>=0,writeWithoutResponse:e.properties.indexOf("writeWithoutResponse")>=0,write:e.properties.indexOf("write")>=0,notify:e.properties.indexOf("notify")>=0,indicate:e.properties.indexOf("indicate")>=0,authenticatedSignedWrites:e.properties.indexOf("authenticatedSignedWrites")>=0,reliableWrite:e.properties.indexOf("reliableWrite")>=0,writableAuxiliaries:e.properties.indexOf("writableAuxiliaries")>=0}}),e.on("data",(e,t)=>{if(!0===t&&"function"==typeof this.charNotifies[r]){const t=this.bufferToDataView(e);this.charNotifies[r](t)}}))},this),r(i)}))}discoverDescriptors(e,t,r,i){const n=this.characteristicHandles[e];n.discoverDescriptors(this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);if(0===t.length||t.indexOf(r)>=0){const t=n.uuid+"-"+e.uuid;this.descriptorHandles[t]||(this.descriptorHandles[t]=e),i.push({uuid:r})}},this),r(i)}))}readCharacteristic(e,t,r){this.characteristicHandles[e].read(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeCharacteristic(e,t,r,i){const n=this.dataViewToBuffer(t),s=this.characteristicHandles[e],a=s.properties.indexOf("writeWithoutResponse")>=0||s.properties.indexOf("authenticatedSignedWrites")>=0,o="darwin"!==this.os&&a?25:null;s.write(n,a,this.checkForError(i,r,o))}enableNotify(e,t,r,i){if(this.charNotifies[e])return this.charNotifies[e]=t,r();this.characteristicHandles[e].once("notify",n=>{if(!0!==n)return i("notify failed to enable");this.charNotifies[e]=t,r()}),this.characteristicHandles[e].notify(!0,this.checkForError(i))}disableNotify(e,t,r){if(!this.charNotifies[e])return t();this.characteristicHandles[e].once("notify",i=>{if(!1!==i)return r("notify failed to disable");this.charNotifies[e]&&delete this.charNotifies[e],t()}),this.characteristicHandles[e].notify(!1,this.checkForError(r))}readDescriptor(e,t,r){this.descriptorHandles[e].readValue(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeDescriptor(e,t,r,i){const n=this.dataViewToBuffer(t);this.descriptorHandles[e].writeValue(n,this.checkForError(i,r))}}N.EVENT_ENABLED="enabledchanged";const T=new N;class V{constructor(e){this.characteristic=null,this.uuid=null,this._value=null,this.handle=null,this.characteristic=e.characteristic,this.uuid=e.uuid,this._value=e.value,this.handle=`${this.characteristic.uuid}-${this.uuid}`}get value(){return this._value}readValue(){return new Promise((e,t)=>{if(!this.characteristic.service.device.gatt.connected)return t("readValue error: device not connected");T.readDescriptor(this.handle,t=>{this._value=t,e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.characteristic.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);T.writeDescriptor(this.handle,n,()=>{this._value=n,t()},e=>{r(`writeValue error: ${e}`)})})}}class L extends y{constructor(e){super(),this.service=null,this.uuid=null,this._value=null,this.handle=null,this.descriptors=null,this.service=e.service,this.uuid=e.uuid,this.properties=e.properties,this._value=e.value,this.handle=this.uuid}get value(){return this._value}setValue(e,t){this._value=e,t&&(this.dispatchEvent(L.EVENT_CHANGED,e),this.service.dispatchEvent(L.EVENT_CHANGED,e),this.service.device.dispatchEvent(L.EVENT_CHANGED,e),this.service.device._bluetooth.dispatchEvent(L.EVENT_CHANGED,e))}getDescriptor(e){return new Promise((t,r)=>this.service.device.gatt.connected?e?void this.getDescriptors(e).then(e=>{if(1!==e.length)return r("getDescriptor error: descriptor not found");t(e[0])}).catch(e=>{r(`getDescriptor error: ${e}`)}):r("getDescriptor error: no descriptor specified"):r("getDescriptor error: device not connected"))}getDescriptors(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("getDescriptors error: device not connected");function i(){if(!e)return t(this.descriptors);const i=this.descriptors.filter(t=>t.uuid===x(e));if(1!==i.length)return r("getDescriptors error: descriptor not found");t(i)}if(this.descriptors)return i.call(this);T.discoverDescriptors(this.handle,[],e=>{this.descriptors=e.map(e=>(Object.assign(e,{characteristic:this}),new V(e))),i.call(this)},e=>{r(`getDescriptors error: ${e}`)})})}readValue(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("readValue error: device not connected");T.readCharacteristic(this.handle,t=>{this.setValue(t,!0),e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);T.writeCharacteristic(this.handle,n,()=>{this.setValue(n),t()},e=>{r(`writeValue error: ${e}`)})})}startNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("startNotifications error: device not connected");T.enableNotify(this.handle,e=>{this.setValue(e,!0)},()=>{e(this)},e=>{t(`startNotifications error: ${e}`)})})}stopNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("stopNotifications error: device not connected");T.disableNotify(this.handle,()=>{e(this)},e=>{t(`stopNotifications error: ${e}`)})})}}L.EVENT_CHANGED="characteristicvaluechanged";class C extends y{constructor(e){super(),this.device=null,this.uuid=null,this.isPrimary=!1,this.handle=null,this.services=null,this.characteristics=null,this.device=e.device,this.uuid=e.uuid,this.isPrimary=e.isPrimary,this.handle=this.uuid,this.dispatchEvent(C.EVENT_ADDED),this.device.dispatchEvent(C.EVENT_ADDED),this.device._bluetooth.dispatchEvent(C.EVENT_ADDED)}getCharacteristic(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getCharacteristics(e).then(e=>{if(1!==e.length)return r("getCharacteristic error: characteristic not found");t(e[0])}).catch(e=>{r(`getCharacteristic error: ${e}`)}):r("getCharacteristic error: no characteristic specified"):r("getCharacteristic error: device not connected"))}getCharacteristics(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getCharacteristics error: device not connected");function i(){if(!e)return t(this.characteristics);e=D(e);const i=this.characteristics.filter(t=>t.uuid===e);if(1!==i.length)return r("getCharacteristics error: characteristic not found");t(i)}if(this.characteristics)return i.call(this);T.discoverCharacteristics(this.handle,[],e=>{this.characteristics=e.map(e=>(Object.assign(e,{service:this}),new L(e))),i.call(this)},e=>{r(`getCharacteristics error: ${e}`)})})}getIncludedService(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getIncludedServices(e).then(e=>{if(1!==e.length)return r("getIncludedService error: service not found");t(e[0])}).catch(e=>{r(`getIncludedService error: ${e}`)}):r("getIncludedService error: no service specified"):r("getIncludedService error: device not connected"))}getIncludedServices(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getIncludedServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===E(e));if(1!==i.length)return r("getIncludedServices error: service not found");t(i)}if(this.services)return i.call(this);T.discoverIncludedServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new C(e))),i.call(this)},e=>{r(`getIncludedServices error: ${e}`)})})}}C.EVENT_ADDED="serviceadded",C.EVENT_CHANGED="servicechanged",C.EVENT_REMOVED="serviceremoved";class S{constructor(e){this.device=null,this._connected=!1,this.handle=null,this.services=null,this.device=e,this.handle=this.device.id}get connected(){return this._connected}connect(){return new Promise((e,t)=>{if(this.connected)return t("connect error: device already connected");T.connect(this.handle,()=>{this._connected=!0,e(this)},()=>{this.services=null,this._connected=!1,this.device.dispatchEvent(P.EVENT_DISCONNECTED),this.device._bluetooth.dispatchEvent(P.EVENT_DISCONNECTED)},e=>{t(`connect Error: ${e}`)})})}disconnect(){T.disconnect(this.handle),this._connected=!1}getPrimaryService(e){return new Promise((t,r)=>this.connected?e?void this.getPrimaryServices(e).then(e=>{if(1!==e.length)return r("getPrimaryService error: service not found");t(e[0])}).catch(e=>{r(`getPrimaryService error: ${e}`)}):r("getPrimaryService error: no service specified"):r("getPrimaryService error: device not connected"))}getPrimaryServices(e){return new Promise((t,r)=>{if(!this.connected)return r("getPrimaryServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===E(e));if(1!==i.length)return r("getPrimaryServices error: service not found");t(i)}if(this.services)return i.call(this);T.discoverServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new C(e))),i.call(this)},e=>{r(`getPrimaryServices error: ${e}`)})})}}class P extends y{constructor(e){super(),this.id=null,this.name=null,this.gatt=null,this.watchingAdvertisements=!1,this._bluetooth=null,this._allowedServices=[],this._serviceUUIDs=[],this.id=e.id,this.name=e.name,this.gatt=e.gatt,this.watchAdvertisements=e.watchAdvertisements,this.adData=e.adData,this._bluetooth=e._bluetooth,this._allowedServices=e._allowedServices,this._serviceUUIDs=e._serviceUUIDs,this.name||(this.name=`Unknown or Unsupported Device (${this.id})`),this.gatt||(this.gatt=new S(this))}watchAdvertisements(){return new Promise((e,t)=>{t("watchAdvertisements error: method not implemented")})}unwatchAdvertisements(){return new Promise((e,t)=>{t("unwatchAdvertisements error: method not implemented")})}}P.EVENT_DISCONNECTED="gattserverdisconnected",P.EVENT_ADVERT="advertisementreceived";class A extends y{constructor(e){super(),this.deviceFound=null,this.scanTime=10240,this.scanner=null,e=e||{},this.referringDevice=e.referringDevice,this.deviceFound=e.deviceFound,e.scanTime&&(this.scanTime=1e3*e.scanTime),T.on(N.EVENT_ENABLED,e=>{this.dispatchEvent(A.EVENT_AVAILABILITY,e)})}filterDevice(e,t,r){let i=!1;return e.filters.forEach(e=>{if(!e.name||e.name===t.name){if(e.namePrefix){if(!t.name||e.namePrefix.length>t.name.length)return;if(e.namePrefix!==t.name.substr(0,e.namePrefix.length))return}if(e.services){const i=e.services.map(E);if(!i.every(e=>t._serviceUUIDs.indexOf(e)>-1))return;r=r.concat(i)}i=!0}}),!!i&&t}getAvailability(){return new Promise((e,t)=>{T.getEnabled(t=>{e(t)})})}requestDevice(e){return new Promise((t,r)=>{if(e=e||{},null!==this.scanner)return r("requestDevice error: request in progress");if(!e.acceptAllDevices&&!this.deviceFound){if(!e.filters||0===e.filters.length)return r(new TypeError("requestDevice error: no filters specified"));if(e.filters.some(e=>0===Object.keys(e).length))return r(new TypeError("requestDevice error: empty filter specified"));if(e.filters.some(e=>void 0!==e.namePrefix&&""===e.namePrefix))return r(new TypeError("requestDevice error: empty namePrefix specified"))}let i=[];e.filters&&e.filters.forEach(e=>{e.services&&(i=i.concat(e.services.map(E)))}),i=i.filter((e,t,r)=>r.indexOf(e)===t);let n=!1;T.startScan(i,r=>{let i=[];function s(e){this.cancelRequest().then(()=>{t(e)})}if(e.filters&&(r=this.filterDevice(e,r,i)),r){n=!0,e.optionalServices&&(i=i.concat(e.optionalServices.map(E)));const t=i.filter((e,t,r)=>r.indexOf(e)===t);Object.assign(r,{_bluetooth:this,_allowedServices:t});const o=new P(r);function a(){s.call(this,o)}this.deviceFound&&!0!==this.deviceFound(o,a.bind(this))||s.call(this,o)}},()=>{this.scanner=setTimeout(()=>{this.cancelRequest().then(()=>{n||r("requestDevice error: no devices found")})},this.scanTime)},e=>r(`requestDevice error: ${e}`))})}cancelRequest(){return new Promise((e,t)=>{this.scanner&&(clearTimeout(this.scanner),this.scanner=null,T.stopScan()),e()})}}A.EVENT_AVAILABILITY="availabilitychanged";const k=new A;export{A as Bluetooth,P as BluetoothDevice,L as BluetoothRemoteGATTCharacteristic,V as BluetoothRemoteGATTDescriptor,S as BluetoothRemoteGATTServer,C as BluetoothRemoteGATTService,k as bluetooth,a as bluetoothCharacteristics,o as bluetoothDescriptors,s as bluetoothServices,b as getCanonicalUUID,D as getCharacteristicUUID,x as getDescriptorUUID,E as getServiceUUID};
+import{on as e,state as t,once as r,stopScanning as i,startScanning as n}from"@abandonware/noble";var s,a,o;function c(){}function _(){_.init.call(this)}function d(e){return void 0===e._maxListeners?_.defaultMaxListeners:e._maxListeners}function u(e,t,r){if(t)e.call(r);else for(var i=e.length,n=w(e,i),s=0;s<i;++s)n[s].call(r)}function l(e,t,r,i){if(t)e.call(r,i);else for(var n=e.length,s=w(e,n),a=0;a<n;++a)s[a].call(r,i)}function h(e,t,r,i,n){if(t)e.call(r,i,n);else for(var s=e.length,a=w(e,s),o=0;o<s;++o)a[o].call(r,i,n)}function f(e,t,r,i,n,s){if(t)e.call(r,i,n,s);else for(var a=e.length,o=w(e,a),c=0;c<a;++c)o[c].call(r,i,n,s)}function p(e,t,r,i){if(t)e.apply(r,i);else for(var n=e.length,s=w(e,n),a=0;a<n;++a)s[a].apply(r,i)}function m(e,t,r,i){var n,s,a,o;if("function"!=typeof r)throw new TypeError('"listener" argument must be a function');if((s=e._events)?(s.newListener&&(e.emit("newListener",t,r.listener?r.listener:r),s=e._events),a=s[t]):(s=e._events=new c,e._eventsCount=0),a){if("function"==typeof a?a=s[t]=i?[r,a]:[a,r]:i?a.unshift(r):a.push(r),!a.warned&&(n=d(e))&&n>0&&a.length>n){a.warned=!0;var _=new Error("Possible EventEmitter memory leak detected. 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c,this._eventsCount=0):r[e]&&(0==--this._eventsCount?this._events=new c:delete r[e]),this;if(0===arguments.length){for(var i,n=Object.keys(r),s=0;s<n.length;++s)"removeListener"!==(i=n[s])&&this.removeAllListeners(i);return this.removeAllListeners("removeListener"),this._events=new c,this._eventsCount=0,this}if("function"==typeof(t=r[e]))this.removeListener(e,t);else if(t)do{this.removeListener(e,t[t.length-1])}while(t[0]);return this},_.prototype.listeners=function(e){var t,r=this._events;return r&&(t=r[e])?"function"==typeof t?[t.listener||t]:function(e){for(var t=new Array(e.length),r=0;r<t.length;++r)t[r]=e[r].listener||e[r];return t}(t):[]},_.listenerCount=function(e,t){return"function"==typeof e.listenerCount?e.listenerCount(t):g.call(e,t)},_.prototype.listenerCount=g,_.prototype.eventNames=function(){return this._eventsCount>0?Reflect.ownKeys(this._events):[]};class y extends _{constructor(){super(...arguments),this.isEventListenerObject=e=>void 0!==e.handleEvent}addEventListener(e,t){if(t){const r=this.isEventListenerObject(t)?t.handleEvent:t;super.addListener(e,r)}}removeEventListener(e,t){if(t){const r=this.isEventListenerObject(t)?t.handleEvent:t;super.removeListener(e,r)}}dispatchEvent(e,t){let r;return r="string"==typeof e?new CustomEvent(e,{detail:t}):e,super.emit(r.type,r)}}function b(e){return"number"==typeof e&&(e=e.toString(16)),(e=e.toLowerCase()).length<=8&&(e=("00000000"+e).slice(-8)+"-0000-1000-8000-00805f9b34fb"),32===e.length&&(e=e.match(/^([0-9a-f]{8})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{12})$/).splice(1).join("-")),e}function x(e){return"string"==typeof e&&s[e]&&(e=s[e]),b(e)}function E(e){return"string"==typeof e&&a[e]&&(e=a[e]),b(e)}function D(e){return"string"==typeof e&&o[e]&&(e=o[e]),b(e)}!function(e){e[e.alert_notification=6161]="alert_notification",e[e.automation_io=6165]="automation_io",e[e.battery_service=6159]="battery_service",e[e.blood_pressure=6160]="blood_pressure",e[e.body_composition=6171]="body_composition",e[e.bond_management=6174]="bond_management",e[e.continuous_glucose_monitoring=6175]="continuous_glucose_monitoring",e[e.current_time=6149]="current_time",e[e.cycling_power=6168]="cycling_power",e[e.cycling_speed_and_cadence=6166]="cycling_speed_and_cadence",e[e.device_information=6154]="device_information",e[e.environmental_sensing=6170]="environmental_sensing",e[e.generic_access=6144]="generic_access",e[e.generic_attribute=6145]="generic_attribute",e[e.glucose=6152]="glucose",e[e.health_thermometer=6153]="health_thermometer",e[e.heart_rate=6157]="heart_rate",e[e.human_interface_device=6162]="human_interface_device",e[e.immediate_alert=6146]="immediate_alert",e[e.indoor_positioning=6177]="indoor_positioning",e[e.internet_protocol_support=6176]="internet_protocol_support",e[e.link_loss=6147]="link_loss",e[e.location_and_navigation=6169]="location_and_navigation",e[e.next_dst_change=6151]="next_dst_change",e[e.phone_alert_status=6158]="phone_alert_status",e[e.pulse_oximeter=6178]="pulse_oximeter",e[e.reference_time_update=6150]="reference_time_update",e[e.running_speed_and_cadence=6164]="running_speed_and_cadence",e[e.scan_parameters=6163]="scan_parameters",e[e.tx_power=6148]="tx_power",e[e.user_data=6172]="user_data",e[e.weight_scale=6173]="weight_scale"}(s||(s={})),function(e){e[e.aerobic_heart_rate_lower_limit=10878]="aerobic_heart_rate_lower_limit",e[e.aerobic_heart_rate_upper_limit=10884]="aerobic_heart_rate_upper_limit",e[e.aerobic_threshold=10879]="aerobic_threshold",e[e.age=10880]="age",e[e.aggregate=10842]="aggregate",e[e.alert_category_id=10819]="alert_category_id",e[e.alert_category_id_bit_mask=10818]="alert_category_id_bit_mask",e[e.alert_level=10758]="alert_level",e[e.alert_notification_control_point=10820]="alert_notification_control_point",e[e.alert_status=10815]="alert_status",e[e.altitude=10931]="altitude",e[e.anaerobic_heart_rate_lower_limit=10881]="anaerobic_heart_rate_lower_limit",e[e.anaerobic_heart_rate_upper_limit=10882]="anaerobic_heart_rate_upper_limit",e[e.anaerobic_threshold=10883]="anaerobic_threshold",e[e.analog=10840]="analog",e[e.apparent_wind_direction=10867]="apparent_wind_direction",e[e.apparent_wind_speed=10866]="apparent_wind_speed",e[e["gap.appearance"]=10753]="gap.appearance",e[e.barometric_pressure_trend=10915]="barometric_pressure_trend",e[e.battery_level=10777]="battery_level",e[e.blood_pressure_feature=10825]="blood_pressure_feature",e[e.blood_pressure_measurement=10805]="blood_pressure_measurement",e[e.body_composition_feature=10907]="body_composition_feature",e[e.body_composition_measurement=10908]="body_composition_measurement",e[e.body_sensor_location=10808]="body_sensor_location",e[e.bond_management_control_point=10916]="bond_management_control_point",e[e.bond_management_feature=10917]="bond_management_feature",e[e.boot_keyboard_input_report=10786]="boot_keyboard_input_report",e[e.boot_keyboard_output_report=10802]="boot_keyboard_output_report",e[e.boot_mouse_input_report=10803]="boot_mouse_input_report",e[e["gap.central_address_resolution_support"]=10918]="gap.central_address_resolution_support",e[e.cgm_feature=10920]="cgm_feature",e[e.cgm_measurement=10919]="cgm_measurement",e[e.cgm_session_run_time=10923]="cgm_session_run_time",e[e.cgm_session_start_time=10922]="cgm_session_start_time",e[e.cgm_specific_ops_control_point=10924]="cgm_specific_ops_control_point",e[e.cgm_status=10921]="cgm_status",e[e.csc_feature=10844]="csc_feature",e[e.csc_measurement=10843]="csc_measurement",e[e.current_time=10795]="current_time",e[e.cycling_power_control_point=10854]="cycling_power_control_point",e[e.cycling_power_feature=10853]="cycling_power_feature",e[e.cycling_power_measurement=10851]="cycling_power_measurement",e[e.cycling_power_vector=10852]="cycling_power_vector",e[e.database_change_increment=10905]="database_change_increment",e[e.date_of_birth=10885]="date_of_birth",e[e.date_of_threshold_assessment=10886]="date_of_threshold_assessment",e[e.date_time=10760]="date_time",e[e.day_date_time=10762]="day_date_time",e[e.day_of_week=10761]="day_of_week",e[e.descriptor_value_changed=10877]="descriptor_value_changed",e[e["gap.device_name"]=10752]="gap.device_name",e[e.dew_point=10875]="dew_point",e[e.digital=10838]="digital",e[e.dst_offset=10765]="dst_offset",e[e.elevation=10860]="elevation",e[e.email_address=10887]="email_address",e[e.exact_time_256=10764]="exact_time_256",e[e.fat_burn_heart_rate_lower_limit=10888]="fat_burn_heart_rate_lower_limit",e[e.fat_burn_heart_rate_upper_limit=10889]="fat_burn_heart_rate_upper_limit",e[e.firmware_revision_string=10790]="firmware_revision_string",e[e.first_name=10890]="first_name",e[e.five_zone_heart_rate_limits=10891]="five_zone_heart_rate_limits",e[e.floor_number=10930]="floor_number",e[e.gender=10892]="gender",e[e.glucose_feature=10833]="glucose_feature",e[e.glucose_measurement=10776]="glucose_measurement",e[e.glucose_measurement_context=10804]="glucose_measurement_context",e[e.gust_factor=10868]="gust_factor",e[e.hardware_revision_string=10791]="hardware_revision_string",e[e.heart_rate_control_point=10809]="heart_rate_control_point",e[e.heart_rate_max=10893]="heart_rate_max",e[e.heart_rate_measurement=10807]="heart_rate_measurement",e[e.heat_index=10874]="heat_index",e[e.height=10894]="height",e[e.hid_control_point=10828]="hid_control_point",e[e.hid_information=10826]="hid_information",e[e.hip_circumference=10895]="hip_circumference",e[e.humidity=10863]="humidity",e[e["ieee_11073-20601_regulatory_certification_data_list"]=10794]="ieee_11073-20601_regulatory_certification_data_list",e[e.indoor_positioning_configuration=10925]="indoor_positioning_configuration",e[e.intermediate_blood_pressure=10806]="intermediate_blood_pressure",e[e.intermediate_temperature=10782]="intermediate_temperature",e[e.irradiance=10871]="irradiance",e[e.language=10914]="language",e[e.last_name=10896]="last_name",e[e.latitude=10926]="latitude",e[e.ln_control_point=10859]="ln_control_point",e[e.ln_feature=10858]="ln_feature",e[e["local_east_coordinate.xml"]=10929]="local_east_coordinate.xml",e[e.local_north_coordinate=10928]="local_north_coordinate",e[e.local_time_information=10767]="local_time_information",e[e.location_and_speed=10855]="location_and_speed",e[e.location_name=10933]="location_name",e[e.longitude=10927]="longitude",e[e.magnetic_declination=10796]="magnetic_declination",e[e.magnetic_flux_density_2D=10912]="magnetic_flux_density_2D",e[e.magnetic_flux_density_3D=10913]="magnetic_flux_density_3D",e[e.manufacturer_name_string=10793]="manufacturer_name_string",e[e.maximum_recommended_heart_rate=10897]="maximum_recommended_heart_rate",e[e.measurement_interval=10785]="measurement_interval",e[e.model_number_string=10788]="model_number_string",e[e.navigation=10856]="navigation",e[e.new_alert=10822]="new_alert",e[e["gap.peripheral_preferred_connection_parameters"]=10756]="gap.peripheral_preferred_connection_parameters",e[e["gap.peripheral_privacy_flag"]=10754]="gap.peripheral_privacy_flag",e[e.plx_continuous_measurement=10847]="plx_continuous_measurement",e[e.plx_features=10848]="plx_features",e[e.plx_spot_check_measurement=10846]="plx_spot_check_measurement",e[e.pnp_id=10832]="pnp_id",e[e.pollen_concentration=10869]="pollen_concentration",e[e.position_quality=10857]="position_quality",e[e.pressure=10861]="pressure",e[e.protocol_mode=10830]="protocol_mode",e[e.rainfall=10872]="rainfall",e[e["gap.reconnection_address"]=10755]="gap.reconnection_address",e[e.record_access_control_point=10834]="record_access_control_point",e[e.reference_time_information=10772]="reference_time_information",e[e.report=10829]="report",e[e.report_map=10827]="report_map",e[e.resting_heart_rate=10898]="resting_heart_rate",e[e.ringer_control_point=10816]="ringer_control_point",e[e.ringer_setting=10817]="ringer_setting",e[e.rsc_feature=10836]="rsc_feature",e[e.rsc_measurement=10835]="rsc_measurement",e[e.sc_control_point=10837]="sc_control_point",e[e.scan_interval_window=10831]="scan_interval_window",e[e.scan_refresh=10801]="scan_refresh",e[e.sensor_location=10845]="sensor_location",e[e.serial_number_string=10789]="serial_number_string",e[e["gatt.service_changed"]=10757]="gatt.service_changed",e[e.software_revision_string=10792]="software_revision_string",e[e.sport_type_for_aerobic_and_anaerobic_thresholds=10899]="sport_type_for_aerobic_and_anaerobic_thresholds",e[e.supported_new_alert_category=10823]="supported_new_alert_category",e[e.supported_unread_alert_category=10824]="supported_unread_alert_category",e[e.system_id=10787]="system_id",e[e.temperature=10862]="temperature",e[e.temperature_measurement=10780]="temperature_measurement",e[e.temperature_type=10781]="temperature_type",e[e.three_zone_heart_rate_limits=10900]="three_zone_heart_rate_limits",e[e.time_accuracy=10770]="time_accuracy",e[e.time_source=10771]="time_source",e[e.time_update_control_point=10774]="time_update_control_point",e[e.time_update_state=10775]="time_update_state",e[e.time_with_dst=10769]="time_with_dst",e[e.time_zone=10766]="time_zone",e[e.true_wind_direction=10865]="true_wind_direction",e[e.true_wind_speed=10864]="true_wind_speed",e[e.two_zone_heart_rate_limit=10901]="two_zone_heart_rate_limit",e[e.tx_power_level=10759]="tx_power_level",e[e.uncertainty=10932]="uncertainty",e[e.unread_alert_status=10821]="unread_alert_status",e[e.user_control_point=10911]="user_control_point",e[e.user_index=10906]="user_index",e[e.uv_index=10870]="uv_index",e[e.vo2_max=10902]="vo2_max",e[e.waist_circumference=10903]="waist_circumference",e[e.weight=10904]="weight",e[e.weight_measurement=10909]="weight_measurement",e[e.weight_scale_feature=10910]="weight_scale_feature",e[e.wind_chill=10873]="wind_chill"}(a||(a={})),function(e){e[e["gatt.characteristic_extended_properties"]=10496]="gatt.characteristic_extended_properties",e[e["gatt.characteristic_user_description"]=10497]="gatt.characteristic_user_description",e[e["gatt.client_characteristic_configuration"]=10498]="gatt.client_characteristic_configuration",e[e["gatt.server_characteristic_configuration"]=10499]="gatt.server_characteristic_configuration",e[e["gatt.characteristic_presentation_format"]=10500]="gatt.characteristic_presentation_format",e[e["gatt.characteristic_aggregate_format"]=10501]="gatt.characteristic_aggregate_format",e[e.valid_range=10502]="valid_range",e[e.external_report_reference=10503]="external_report_reference",e[e.report_reference=10504]="report_reference",e[e.number_of_digitals=10505]="number_of_digitals",e[e.value_trigger_setting=10506]="value_trigger_setting",e[e.es_configuration=10507]="es_configuration",e[e.es_measurement=10508]="es_measurement",e[e.es_trigger_setting=10509]="es_trigger_setting",e[e.time_trigger_setting=10510]="time_trigger_setting"}(o||(o={}));class L extends _{constructor(){super(),this.deviceHandles={},this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},this.discoverFn=null,this.initialised=!1,this.enabled=!1,this.os="browser",this.enabled=this.state,e("stateChange",()=>{this.enabled!==this.state&&(this.enabled=this.state,this.emit(L.EVENT_ENABLED,this.enabled))})}get state(){return"poweredOn"===t}init(t){if(this.initialised)return t();e("discover",e=>{this.discoverFn&&this.discoverFn(e)}),this.initialised=!0,t()}checkForError(e,t,r){return function(i){if(i)e(i);else if("function"==typeof t){const e=[].slice.call(arguments,1);null===r?t.apply(this,e):setTimeout(()=>t.apply(this,e),r)}}}bufferToDataView(e){const t=new Uint8Array(e).buffer;return new DataView(t)}dataViewToBuffer(e){const t=new Uint8Array(e.buffer);return new Buffer(t)}validDevice(e,t){if(0===t.length)return!0;if(!e.advertisement.serviceUuids)return!1;const r=e.advertisement.serviceUuids.map(e=>b(e));return t.some(e=>r.indexOf(e)>=0)}deviceToBluetoothDevice(e){const t=e.address&&"unknown"!==e.address?e.address:e.id,r=[];e.advertisement.serviceUuids&&e.advertisement.serviceUuids.forEach(e=>{r.push(b(e))});const i=new Map;if(e.advertisement.manufacturerData){const t=e.advertisement.manufacturerData.readUInt16LE(0),r=e.advertisement.manufacturerData.slice(2);i.set(("0000"+t.toString(16)).slice(-4),this.bufferToDataView(r))}const n=new Map;return e.advertisement.serviceData&&e.advertisement.serviceData.forEach(e=>{n.set(b(e.uuid),this.bufferToDataView(e.data))}),{id:t,name:e.advertisement.localName,_serviceUUIDs:r,adData:{rssi:e.rssi,txPower:e.advertisement.txPowerLevel,serviceData:n,manufacturerData:i}}}getEnabled(e){function i(){e(this.state)}"unknown"===t||"poweredOff"===t?r("stateChange",i.bind(this)):i.call(this)}startScan(e,i,s,a){this.discoverFn=t=>{if(this.validDevice(t,e)){const e=this.deviceToBluetoothDevice(t);this.deviceHandles[e.id]||(this.deviceHandles[e.id]=t,i(e))}},this.init(()=>{function e(){!0===this.state?n([],!0,this.checkForError(a,s)):a("adapter not enabled")}this.deviceHandles={},"unknown"===t||"poweredOff"===t?r("stateChange",e.bind(this)):e.call(this)})}stopScan(e){this.discoverFn=null,i()}connect(e,t,r,i){const n=this.deviceHandles[e];n.removeAllListeners("connect"),n.removeAllListeners("disconnect"),n.once("connect",t),n.once("disconnect",()=>{this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},r()}),n.connect(this.checkForError(i))}disconnect(e,t){this.deviceHandles[e].disconnect(this.checkForError(t))}discoverServices(e,t,r,i){this.deviceHandles[e].discoverServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!0}))}),r(i)}))}discoverIncludedServices(e,t,r,i){this.serviceHandles[e].discoverIncludedServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!1}))},this),r(i)}))}discoverCharacteristics(e,t,r,i){this.serviceHandles[e].discoverCharacteristics([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.characteristicHandles[r]||(this.characteristicHandles[r]=e),i.push({uuid:r,properties:{broadcast:e.properties.indexOf("broadcast")>=0,read:e.properties.indexOf("read")>=0,writeWithoutResponse:e.properties.indexOf("writeWithoutResponse")>=0,write:e.properties.indexOf("write")>=0,notify:e.properties.indexOf("notify")>=0,indicate:e.properties.indexOf("indicate")>=0,authenticatedSignedWrites:e.properties.indexOf("authenticatedSignedWrites")>=0,reliableWrite:e.properties.indexOf("reliableWrite")>=0,writableAuxiliaries:e.properties.indexOf("writableAuxiliaries")>=0}}),e.on("data",(e,t)=>{if(!0===t&&"function"==typeof this.charNotifies[r]){const t=this.bufferToDataView(e);this.charNotifies[r](t)}}))},this),r(i)}))}discoverDescriptors(e,t,r,i){const n=this.characteristicHandles[e];n.discoverDescriptors(this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=b(e.uuid);if(0===t.length||t.indexOf(r)>=0){const t=n.uuid+"-"+e.uuid;this.descriptorHandles[t]||(this.descriptorHandles[t]=e),i.push({uuid:r})}},this),r(i)}))}readCharacteristic(e,t,r){this.characteristicHandles[e].read(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeCharacteristic(e,t,r,i){const n=this.dataViewToBuffer(t),s=this.characteristicHandles[e],a=s.properties.indexOf("writeWithoutResponse")>=0||s.properties.indexOf("authenticatedSignedWrites")>=0,o="darwin"!==this.os&&a?25:null;s.write(n,a,this.checkForError(i,r,o))}enableNotify(e,t,r,i){if(this.charNotifies[e])return this.charNotifies[e]=t,r();this.characteristicHandles[e].once("notify",n=>{if(!0!==n)return i("notify failed to enable");this.charNotifies[e]=t,r()}),this.characteristicHandles[e].notify(!0,this.checkForError(i))}disableNotify(e,t,r){if(!this.charNotifies[e])return t();this.characteristicHandles[e].once("notify",i=>{if(!1!==i)return r("notify failed to disable");this.charNotifies[e]&&delete this.charNotifies[e],t()}),this.characteristicHandles[e].notify(!1,this.checkForError(r))}readDescriptor(e,t,r){this.descriptorHandles[e].readValue(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeDescriptor(e,t,r,i){const n=this.dataViewToBuffer(t);this.descriptorHandles[e].writeValue(n,this.checkForError(i,r))}}L.EVENT_ENABLED="enabledchanged";const P=new L;class S{constructor(e){this.characteristic=null,this.uuid=null,this._value=null,this.handle=null,this.characteristic=e.characteristic,this.uuid=e.uuid,this._value=e.value,this.handle=`${this.characteristic.uuid}-${this.uuid}`}get value(){return this._value}readValue(){return new Promise((e,t)=>{if(!this.characteristic.service.device.gatt.connected)return t("readValue error: device not connected");P.readDescriptor(this.handle,t=>{this._value=t,e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.characteristic.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);P.writeDescriptor(this.handle,n,()=>{this._value=n,t()},e=>{r(`writeValue error: ${e}`)})})}}class k extends y{constructor(e){super(),this.service=null,this.uuid=null,this._value=null,this.handle=null,this.descriptors=null,this.service=e.service,this.uuid=e.uuid,this.properties=e.properties,this._value=e.value,this.handle=this.uuid}get value(){return this._value}setValue(e,t){this._value=e,t&&(this.dispatchEvent("characteristicvaluechanged",e),this.service.dispatchEvent("characteristicvaluechanged",e),this.service.device.dispatchEvent("characteristicvaluechanged",e),this.service.device._bluetooth.dispatchEvent("characteristicvaluechanged",e))}getDescriptor(e){return new Promise((t,r)=>this.service.device.gatt.connected?e?void this.getDescriptors(e).then(e=>{if(1!==e.length)return r("getDescriptor error: descriptor not found");t(e[0])}).catch(e=>{r(`getDescriptor error: ${e}`)}):r("getDescriptor error: no descriptor specified"):r("getDescriptor error: device not connected"))}getDescriptors(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("getDescriptors error: device not connected");function i(){if(!e)return t(this.descriptors);const i=this.descriptors.filter(t=>t.uuid===D(e));if(1!==i.length)return r("getDescriptors error: descriptor not found");t(i)}if(this.descriptors)return i.call(this);P.discoverDescriptors(this.handle,[],e=>{this.descriptors=e.map(e=>(Object.assign(e,{characteristic:this}),new S(e))),i.call(this)},e=>{r(`getDescriptors error: ${e}`)})})}readValue(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("readValue error: device not connected");P.readCharacteristic(this.handle,t=>{this.setValue(t,!0),e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);P.writeCharacteristic(this.handle,n,()=>{this.setValue(n),t()},e=>{r(`writeValue error: ${e}`)})})}startNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("startNotifications error: device not connected");P.enableNotify(this.handle,e=>{this.setValue(e,!0)},()=>{e(this)},e=>{t(`startNotifications error: ${e}`)})})}stopNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("stopNotifications error: device not connected");P.disableNotify(this.handle,()=>{e(this)},e=>{t(`stopNotifications error: ${e}`)})})}}class O extends y{constructor(e){super(),this.device=null,this.uuid=null,this.isPrimary=!1,this.handle=null,this.services=null,this.characteristics=null,this.device=e.device,this.uuid=e.uuid,this.isPrimary=e.isPrimary,this.handle=this.uuid,this.dispatchEvent("serviceadded",void 0),this.device.dispatchEvent("serviceadded",void 0),this.device._bluetooth.dispatchEvent("serviceadded",void 0)}getCharacteristic(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getCharacteristics(e).then(e=>{if(1!==e.length)return r("getCharacteristic error: characteristic not found");t(e[0])}).catch(e=>{r(`getCharacteristic error: ${e}`)}):r("getCharacteristic error: no characteristic specified"):r("getCharacteristic error: device not connected"))}getCharacteristics(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getCharacteristics error: device not connected");function i(){if(!e)return t(this.characteristics);e=E(e);const i=this.characteristics.filter(t=>t.uuid===e);if(1!==i.length)return r("getCharacteristics error: characteristic not found");t(i)}if(this.characteristics)return i.call(this);P.discoverCharacteristics(this.handle,[],e=>{this.characteristics=e.map(e=>(Object.assign(e,{service:this}),new k(e))),i.call(this)},e=>{r(`getCharacteristics error: ${e}`)})})}getIncludedService(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getIncludedServices(e).then(e=>{if(1!==e.length)return r("getIncludedService error: service not found");t(e[0])}).catch(e=>{r(`getIncludedService error: ${e}`)}):r("getIncludedService error: no service specified"):r("getIncludedService error: device not connected"))}getIncludedServices(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getIncludedServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===x(e));if(1!==i.length)return r("getIncludedServices error: service not found");t(i)}if(this.services)return i.call(this);P.discoverIncludedServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new O(e))),i.call(this)},e=>{r(`getIncludedServices error: ${e}`)})})}}class C{constructor(e){this.device=null,this._connected=!1,this.handle=null,this.services=null,this.device=e,this.handle=this.device.id}get connected(){return this._connected}connect(){return new Promise((e,t)=>{if(this.connected)return t("connect error: device already connected");P.connect(this.handle,()=>{this._connected=!0,e(this)},()=>{this.services=null,this._connected=!1,this.device.dispatchEvent("gattserverdisconnected",void 0),this.device._bluetooth.dispatchEvent("gattserverdisconnected",void 0)},e=>{t(`connect Error: ${e}`)})})}disconnect(){P.disconnect(this.handle),this._connected=!1}getPrimaryService(e){return new Promise((t,r)=>this.connected?e?void this.getPrimaryServices(e).then(e=>{if(1!==e.length)return r("getPrimaryService error: service not found");t(e[0])}).catch(e=>{r(`getPrimaryService error: ${e}`)}):r("getPrimaryService error: no service specified"):r("getPrimaryService error: device not connected"))}getPrimaryServices(e){return new Promise((t,r)=>{if(!this.connected)return r("getPrimaryServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===x(e));if(1!==i.length)return r("getPrimaryServices error: service not found");t(i)}if(this.services)return i.call(this);P.discoverServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new O(e))),i.call(this)},e=>{r(`getPrimaryServices error: ${e}`)})})}}class V extends y{constructor(e){super(),this.id=null,this.name=null,this.gatt=null,this.watchingAdvertisements=!1,this._bluetooth=null,this._allowedServices=[],this._serviceUUIDs=[],this.id=e.id,this.name=e.name,this.gatt=e.gatt,this.watchAdvertisements=e.watchAdvertisements,this.adData=e.adData,this._bluetooth=e._bluetooth,this._allowedServices=e._allowedServices,this._serviceUUIDs=e._serviceUUIDs,this.name||(this.name=`Unknown or Unsupported Device (${this.id})`),this.gatt||(this.gatt=new C(this))}watchAdvertisements(){return new Promise((e,t)=>{t("watchAdvertisements error: method not implemented")})}unwatchAdvertisements(){return new Promise((e,t)=>{t("unwatchAdvertisements error: method not implemented")})}}class T extends y{constructor(e){super(),this.deviceFound=null,this.scanTime=10240,this.scanner=null,e=e||{},this.referringDevice=e.referringDevice,this.deviceFound=e.deviceFound,e.scanTime&&(this.scanTime=1e3*e.scanTime),P.on(L.EVENT_ENABLED,e=>{this.dispatchEvent("availabilitychanged",e)})}filterDevice(e,t,r){let i=!1;return e.filters.forEach(e=>{if(!e.name||e.name===t.name){if(e.namePrefix){if(!t.name||e.namePrefix.length>t.name.length)return;if(e.namePrefix!==t.name.substr(0,e.namePrefix.length))return}if(e.services){const i=e.services.map(x);if(!i.every(e=>t._serviceUUIDs.indexOf(e)>-1))return;r=r.concat(i)}i=!0}}),!!i&&t}getAvailability(){return new Promise((e,t)=>{P.getEnabled(t=>{e(t)})})}requestDevice(e){return new Promise((t,r)=>{if(e=e||{},null!==this.scanner)return r("requestDevice error: request in progress");if(!e.acceptAllDevices&&!this.deviceFound){if(!e.filters||0===e.filters.length)return r(new TypeError("requestDevice error: no filters specified"));if(e.filters.some(e=>0===Object.keys(e).length))return r(new TypeError("requestDevice error: empty filter specified"));if(e.filters.some(e=>void 0!==e.namePrefix&&""===e.namePrefix))return r(new TypeError("requestDevice error: empty namePrefix specified"))}let i=[];e.filters&&e.filters.forEach(e=>{e.services&&(i=i.concat(e.services.map(x)))}),i=i.filter((e,t,r)=>r.indexOf(e)===t);let n=!1;P.startScan(i,r=>{let i=[];function s(e){this.cancelRequest().then(()=>{t(e)})}if(e.filters&&(r=this.filterDevice(e,r,i)),r){n=!0,e.optionalServices&&(i=i.concat(e.optionalServices.map(x)));const t=i.filter((e,t,r)=>r.indexOf(e)===t);Object.assign(r,{_bluetooth:this,_allowedServices:t});const o=new V(r);function a(){s.call(this,o)}this.deviceFound&&!0!==this.deviceFound(o,a.bind(this))||s.call(this,o)}},()=>{this.scanner=setTimeout(()=>{this.cancelRequest().then(()=>{n||r("requestDevice error: no devices found")})},this.scanTime)},e=>r(`requestDevice error: ${e}`))})}cancelRequest(){return new Promise((e,t)=>{this.scanner&&(clearTimeout(this.scanner),this.scanner=null,P.stopScan()),e()})}}T.EVENT_AVAILABILITY="availabilitychanged";const H=new T;export{T as Bluetooth,V as BluetoothDevice,k as BluetoothRemoteGATTCharacteristic,S as BluetoothRemoteGATTDescriptor,C as BluetoothRemoteGATTServer,O as BluetoothRemoteGATTService,H as bluetooth,a as bluetoothCharacteristics,o as bluetoothDescriptors,s as bluetoothServices,b as getCanonicalUUID,E as getCharacteristicUUID,D as getDescriptorUUID,x as getServiceUUID};
 //# sourceMappingURL=webbluetooth.esm.js.map

dist/webbluetooth.umd.js

@@ -1,2 +0,2 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@abandonware/noble")):"function"==typeof define&&define.amd?define(["exports","@abandonware/noble"],t):t((e=e||self).webbluetooth={},e.noble)}(this,(function(e,t){"use strict";var r,i,n;function s(){}function o(){o.init.call(this)}function a(e){return void 0===e._maxListeners?o.defaultMaxListeners:e._maxListeners}function c(e,t,r){if(t)e.call(r);else for(var i=e.length,n=m(e,i),s=0;s<i;++s)n[s].call(r)}function _(e,t,r,i){if(t)e.call(r,i);else for(var n=e.length,s=m(e,n),o=0;o<n;++o)s[o].call(r,i)}function d(e,t,r,i,n){if(t)e.call(r,i,n);else for(var s=e.length,o=m(e,s),a=0;a<s;++a)o[a].call(r,i,n)}function u(e,t,r,i,n,s){if(t)e.call(r,i,n,s);else for(var o=e.length,a=m(e,o),c=0;c<o;++c)a[c].call(r,i,n,s)}function l(e,t,r,i){if(t)e.apply(r,i);else for(var n=e.length,s=m(e,n),o=0;o<n;++o)s[o].apply(r,i)}function h(e,t,r,i){var n,o,c,_;if("function"!=typeof r)throw new TypeError('"listener" argument must be a function');if((o=e._events)?(o.newListener&&(e.emit("newListener",t,r.listener?r.listener:r),o=e._events),c=o[t]):(o=e._events=new s,e._eventsCount=0),c){if("function"==typeof c?c=o[t]=i?[r,c]:[c,r]:i?c.unshift(r):c.push(r),!c.warned&&(n=a(e))&&n>0&&c.length>n){c.warned=!0;var d=new Error("Possible EventEmitter memory leak detected. 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super.removeListener(e,t)}dispatchEvent(e,t){return super.emit(e,{type:e,target:this,value:t})}}function g(e){return"number"==typeof e&&(e=e.toString(16)),(e=e.toLowerCase()).length<=8&&(e=("00000000"+e).slice(-8)+"-0000-1000-8000-00805f9b34fb"),32===e.length&&(e=e.match(/^([0-9a-f]{8})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{12})$/).splice(1).join("-")),e}function w(t){return"string"==typeof t&&e.bluetoothServices[t]&&(t=e.bluetoothServices[t]),g(t)}function b(t){return"string"==typeof t&&e.bluetoothCharacteristics[t]&&(t=e.bluetoothCharacteristics[t]),g(t)}function y(t){return"string"==typeof t&&e.bluetoothDescriptors[t]&&(t=e.bluetoothDescriptors[t]),g(t)}(r=e.bluetoothServices||(e.bluetoothServices={}))[r.alert_notification=6161]="alert_notification",r[r.automation_io=6165]="automation_io",r[r.battery_service=6159]="battery_service",r[r.blood_pressure=6160]="blood_pressure",r[r.body_composition=6171]="body_composition",r[r.bond_management=6174]="bond_management",r[r.continuous_glucose_monitoring=6175]="continuous_glucose_monitoring",r[r.current_time=6149]="current_time",r[r.cycling_power=6168]="cycling_power",r[r.cycling_speed_and_cadence=6166]="cycling_speed_and_cadence",r[r.device_information=6154]="device_information",r[r.environmental_sensing=6170]="environmental_sensing",r[r.generic_access=6144]="generic_access",r[r.generic_attribute=6145]="generic_attribute",r[r.glucose=6152]="glucose",r[r.health_thermometer=6153]="health_thermometer",r[r.heart_rate=6157]="heart_rate",r[r.human_interface_device=6162]="human_interface_device",r[r.immediate_alert=6146]="immediate_alert",r[r.indoor_positioning=6177]="indoor_positioning",r[r.internet_protocol_support=6176]="internet_protocol_support",r[r.link_loss=6147]="link_loss",r[r.location_and_navigation=6169]="location_and_navigation",r[r.next_dst_change=6151]="next_dst_change",r[r.phone_alert_status=6158]="phone_alert_status",r[r.pulse_oximeter=6178]="pulse_oximeter",r[r.reference_time_update=6150]="reference_time_update",r[r.running_speed_and_cadence=6164]="running_speed_and_cadence",r[r.scan_parameters=6163]="scan_parameters",r[r.tx_power=6148]="tx_power",r[r.user_data=6172]="user_data",r[r.weight_scale=6173]="weight_scale",(i=e.bluetoothCharacteristics||(e.bluetoothCharacteristics={}))[i.aerobic_heart_rate_lower_limit=10878]="aerobic_heart_rate_lower_limit",i[i.aerobic_heart_rate_upper_limit=10884]="aerobic_heart_rate_upper_limit",i[i.aerobic_threshold=10879]="aerobic_threshold",i[i.age=10880]="age",i[i.aggregate=10842]="aggregate",i[i.alert_category_id=10819]="alert_category_id",i[i.alert_category_id_bit_mask=10818]="alert_category_id_bit_mask",i[i.alert_level=10758]="alert_level",i[i.alert_notification_control_point=10820]="alert_notification_control_point",i[i.alert_status=10815]="alert_status",i[i.altitude=10931]="altitude",i[i.anaerobic_heart_rate_lower_limit=10881]="anaerobic_heart_rate_lower_limit",i[i.anaerobic_heart_rate_upper_limit=10882]="anaerobic_heart_rate_upper_limit",i[i.anaerobic_threshold=10883]="anaerobic_threshold",i[i.analog=10840]="analog",i[i.apparent_wind_direction=10867]="apparent_wind_direction",i[i.apparent_wind_speed=10866]="apparent_wind_speed",i[i["gap.appearance"]=10753]="gap.appearance",i[i.barometric_pressure_trend=10915]="barometric_pressure_trend",i[i.battery_level=10777]="battery_level",i[i.blood_pressure_feature=10825]="blood_pressure_feature",i[i.blood_pressure_measurement=10805]="blood_pressure_measurement",i[i.body_composition_feature=10907]="body_composition_feature",i[i.body_composition_measurement=10908]="body_composition_measurement",i[i.body_sensor_location=10808]="body_sensor_location",i[i.bond_management_control_point=10916]="bond_management_control_point",i[i.bond_management_feature=10917]="bond_management_feature",i[i.boot_keyboard_input_report=10786]="boot_keyboard_input_report",i[i.boot_keyboard_output_report=10802]="boot_keyboard_output_report",i[i.boot_mouse_input_report=10803]="boot_mouse_input_report",i[i["gap.central_address_resolution_support"]=10918]="gap.central_address_resolution_support",i[i.cgm_feature=10920]="cgm_feature",i[i.cgm_measurement=10919]="cgm_measurement",i[i.cgm_session_run_time=10923]="cgm_session_run_time",i[i.cgm_session_start_time=10922]="cgm_session_start_time",i[i.cgm_specific_ops_control_point=10924]="cgm_specific_ops_control_point",i[i.cgm_status=10921]="cgm_status",i[i.csc_feature=10844]="csc_feature",i[i.csc_measurement=10843]="csc_measurement",i[i.current_time=10795]="current_time",i[i.cycling_power_control_point=10854]="cycling_power_control_point",i[i.cycling_power_feature=10853]="cycling_power_feature",i[i.cycling_power_measurement=10851]="cycling_power_measurement",i[i.cycling_power_vector=10852]="cycling_power_vector",i[i.database_change_increment=10905]="database_change_increment",i[i.date_of_birth=10885]="date_of_birth",i[i.date_of_threshold_assessment=10886]="date_of_threshold_assessment",i[i.date_time=10760]="date_time",i[i.day_date_time=10762]="day_date_time",i[i.day_of_week=10761]="day_of_week",i[i.descriptor_value_changed=10877]="descriptor_value_changed",i[i["gap.device_name"]=10752]="gap.device_name",i[i.dew_point=10875]="dew_point",i[i.digital=10838]="digital",i[i.dst_offset=10765]="dst_offset",i[i.elevation=10860]="elevation",i[i.email_address=10887]="email_address",i[i.exact_time_256=10764]="exact_time_256",i[i.fat_burn_heart_rate_lower_limit=10888]="fat_burn_heart_rate_lower_limit",i[i.fat_burn_heart_rate_upper_limit=10889]="fat_burn_heart_rate_upper_limit",i[i.firmware_revision_string=10790]="firmware_revision_string",i[i.first_name=10890]="first_name",i[i.five_zone_heart_rate_limits=10891]="five_zone_heart_rate_limits",i[i.floor_number=10930]="floor_number",i[i.gender=10892]="gender",i[i.glucose_feature=10833]="glucose_feature",i[i.glucose_measurement=10776]="glucose_measurement",i[i.glucose_measurement_context=10804]="glucose_measurement_context",i[i.gust_factor=10868]="gust_factor",i[i.hardware_revision_string=10791]="hardware_revision_string",i[i.heart_rate_control_point=10809]="heart_rate_control_point",i[i.heart_rate_max=10893]="heart_rate_max",i[i.heart_rate_measurement=10807]="heart_rate_measurement",i[i.heat_index=10874]="heat_index",i[i.height=10894]="height",i[i.hid_control_point=10828]="hid_control_point",i[i.hid_information=10826]="hid_information",i[i.hip_circumference=10895]="hip_circumference",i[i.humidity=10863]="humidity",i[i["ieee_11073-20601_regulatory_certification_data_list"]=10794]="ieee_11073-20601_regulatory_certification_data_list",i[i.indoor_positioning_configuration=10925]="indoor_positioning_configuration",i[i.intermediate_blood_pressure=10806]="intermediate_blood_pressure",i[i.intermediate_temperature=10782]="intermediate_temperature",i[i.irradiance=10871]="irradiance",i[i.language=10914]="language",i[i.last_name=10896]="last_name",i[i.latitude=10926]="latitude",i[i.ln_control_point=10859]="ln_control_point",i[i.ln_feature=10858]="ln_feature",i[i["local_east_coordinate.xml"]=10929]="local_east_coordinate.xml",i[i.local_north_coordinate=10928]="local_north_coordinate",i[i.local_time_information=10767]="local_time_information",i[i.location_and_speed=10855]="location_and_speed",i[i.location_name=10933]="location_name",i[i.longitude=10927]="longitude",i[i.magnetic_declination=10796]="magnetic_declination",i[i.magnetic_flux_density_2D=10912]="magnetic_flux_density_2D",i[i.magnetic_flux_density_3D=10913]="magnetic_flux_density_3D",i[i.manufacturer_name_string=10793]="manufacturer_name_string",i[i.maximum_recommended_heart_rate=10897]="maximum_recommended_heart_rate",i[i.measurement_interval=10785]="measurement_interval",i[i.model_number_string=10788]="model_number_string",i[i.navigation=10856]="navigation",i[i.new_alert=10822]="new_alert",i[i["gap.peripheral_preferred_connection_parameters"]=10756]="gap.peripheral_preferred_connection_parameters",i[i["gap.peripheral_privacy_flag"]=10754]="gap.peripheral_privacy_flag",i[i.plx_continuous_measurement=10847]="plx_continuous_measurement",i[i.plx_features=10848]="plx_features",i[i.plx_spot_check_measurement=10846]="plx_spot_check_measurement",i[i.pnp_id=10832]="pnp_id",i[i.pollen_concentration=10869]="pollen_concentration",i[i.position_quality=10857]="position_quality",i[i.pressure=10861]="pressure",i[i.protocol_mode=10830]="protocol_mode",i[i.rainfall=10872]="rainfall",i[i["gap.reconnection_address"]=10755]="gap.reconnection_address",i[i.record_access_control_point=10834]="record_access_control_point",i[i.reference_time_information=10772]="reference_time_information",i[i.report=10829]="report",i[i.report_map=10827]="report_map",i[i.resting_heart_rate=10898]="resting_heart_rate",i[i.ringer_control_point=10816]="ringer_control_point",i[i.ringer_setting=10817]="ringer_setting",i[i.rsc_feature=10836]="rsc_feature",i[i.rsc_measurement=10835]="rsc_measurement",i[i.sc_control_point=10837]="sc_control_point",i[i.scan_interval_window=10831]="scan_interval_window",i[i.scan_refresh=10801]="scan_refresh",i[i.sensor_location=10845]="sensor_location",i[i.serial_number_string=10789]="serial_number_string",i[i["gatt.service_changed"]=10757]="gatt.service_changed",i[i.software_revision_string=10792]="software_revision_string",i[i.sport_type_for_aerobic_and_anaerobic_thresholds=10899]="sport_type_for_aerobic_and_anaerobic_thresholds",i[i.supported_new_alert_category=10823]="supported_new_alert_category",i[i.supported_unread_alert_category=10824]="supported_unread_alert_category",i[i.system_id=10787]="system_id",i[i.temperature=10862]="temperature",i[i.temperature_measurement=10780]="temperature_measurement",i[i.temperature_type=10781]="temperature_type",i[i.three_zone_heart_rate_limits=10900]="three_zone_heart_rate_limits",i[i.time_accuracy=10770]="time_accuracy",i[i.time_source=10771]="time_source",i[i.time_update_control_point=10774]="time_update_control_point",i[i.time_update_state=10775]="time_update_state",i[i.time_with_dst=10769]="time_with_dst",i[i.time_zone=10766]="time_zone",i[i.true_wind_direction=10865]="true_wind_direction",i[i.true_wind_speed=10864]="true_wind_speed",i[i.two_zone_heart_rate_limit=10901]="two_zone_heart_rate_limit",i[i.tx_power_level=10759]="tx_power_level",i[i.uncertainty=10932]="uncertainty",i[i.unread_alert_status=10821]="unread_alert_status",i[i.user_control_point=10911]="user_control_point",i[i.user_index=10906]="user_index",i[i.uv_index=10870]="uv_index",i[i.vo2_max=10902]="vo2_max",i[i.waist_circumference=10903]="waist_circumference",i[i.weight=10904]="weight",i[i.weight_measurement=10909]="weight_measurement",i[i.weight_scale_feature=10910]="weight_scale_feature",i[i.wind_chill=10873]="wind_chill",(n=e.bluetoothDescriptors||(e.bluetoothDescriptors={}))[n["gatt.characteristic_extended_properties"]=10496]="gatt.characteristic_extended_properties",n[n["gatt.characteristic_user_description"]=10497]="gatt.characteristic_user_description",n[n["gatt.client_characteristic_configuration"]=10498]="gatt.client_characteristic_configuration",n[n["gatt.server_characteristic_configuration"]=10499]="gatt.server_characteristic_configuration",n[n["gatt.characteristic_presentation_format"]=10500]="gatt.characteristic_presentation_format",n[n["gatt.characteristic_aggregate_format"]=10501]="gatt.characteristic_aggregate_format",n[n.valid_range=10502]="valid_range",n[n.external_report_reference=10503]="external_report_reference",n[n.report_reference=10504]="report_reference",n[n.number_of_digitals=10505]="number_of_digitals",n[n.value_trigger_setting=10506]="value_trigger_setting",n[n.es_configuration=10507]="es_configuration",n[n.es_measurement=10508]="es_measurement",n[n.es_trigger_setting=10509]="es_trigger_setting",n[n.time_trigger_setting=10510]="time_trigger_setting";class E extends o{constructor(){super(),this.deviceHandles={},this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},this.discoverFn=null,this.initialised=!1,this.enabled=!1,this.os="browser",this.enabled=this.state,t.on("stateChange",()=>{this.enabled!==this.state&&(this.enabled=this.state,this.emit(E.EVENT_ENABLED,this.enabled))})}get state(){return"poweredOn"===t.state}init(e){if(this.initialised)return e();t.on("discover",e=>{this.discoverFn&&this.discoverFn(e)}),this.initialised=!0,e()}checkForError(e,t,r){return function(i){if(i)e(i);else if("function"==typeof t){const e=[].slice.call(arguments,1);null===r?t.apply(this,e):setTimeout(()=>t.apply(this,e),r)}}}bufferToDataView(e){const t=new Uint8Array(e).buffer;return new DataView(t)}dataViewToBuffer(e){const t=new Uint8Array(e.buffer);return new Buffer(t)}validDevice(e,t){if(0===t.length)return!0;if(!e.advertisement.serviceUuids)return!1;const r=e.advertisement.serviceUuids.map(e=>g(e));return t.some(e=>r.indexOf(e)>=0)}deviceToBluetoothDevice(e){const t=e.address&&"unknown"!==e.address?e.address:e.id,r=[];e.advertisement.serviceUuids&&e.advertisement.serviceUuids.forEach(e=>{r.push(g(e))});const i=new Map;if(e.advertisement.manufacturerData){const t=e.advertisement.manufacturerData.readUInt16LE(0),r=e.advertisement.manufacturerData.slice(2);i.set(("0000"+t.toString(16)).slice(-4),this.bufferToDataView(r))}const n=new Map;return e.advertisement.serviceData&&e.advertisement.serviceData.forEach(e=>{n.set(g(e.uuid),this.bufferToDataView(e.data))}),{id:t,name:e.advertisement.localName,_serviceUUIDs:r,adData:{rssi:e.rssi,txPower:e.advertisement.txPowerLevel,serviceData:n,manufacturerData:i}}}getEnabled(e){function r(){e(this.state)}"unknown"===t.state||"poweredOff"===t.state?t.once("stateChange",r.bind(this)):r.call(this)}startScan(e,r,i,n){this.discoverFn=t=>{if(this.validDevice(t,e)){const e=this.deviceToBluetoothDevice(t);this.deviceHandles[e.id]||(this.deviceHandles[e.id]=t,r(e))}},this.init(()=>{function e(){!0===this.state?t.startScanning([],!0,this.checkForError(n,i)):n("adapter not enabled")}this.deviceHandles={},"unknown"===t.state||"poweredOff"===t.state?t.once("stateChange",e.bind(this)):e.call(this)})}stopScan(e){this.discoverFn=null,t.stopScanning()}connect(e,t,r,i){const n=this.deviceHandles[e];n.removeAllListeners("connect"),n.removeAllListeners("disconnect"),n.once("connect",t),n.once("disconnect",()=>{this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},r()}),n.connect(this.checkForError(i))}disconnect(e,t){this.deviceHandles[e].disconnect(this.checkForError(t))}discoverServices(e,t,r,i){this.deviceHandles[e].discoverServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!0}))}),r(i)}))}discoverIncludedServices(e,t,r,i){this.serviceHandles[e].discoverIncludedServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!1}))},this),r(i)}))}discoverCharacteristics(e,t,r,i){this.serviceHandles[e].discoverCharacteristics([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.characteristicHandles[r]||(this.characteristicHandles[r]=e),i.push({uuid:r,properties:{broadcast:e.properties.indexOf("broadcast")>=0,read:e.properties.indexOf("read")>=0,writeWithoutResponse:e.properties.indexOf("writeWithoutResponse")>=0,write:e.properties.indexOf("write")>=0,notify:e.properties.indexOf("notify")>=0,indicate:e.properties.indexOf("indicate")>=0,authenticatedSignedWrites:e.properties.indexOf("authenticatedSignedWrites")>=0,reliableWrite:e.properties.indexOf("reliableWrite")>=0,writableAuxiliaries:e.properties.indexOf("writableAuxiliaries")>=0}}),e.on("data",(e,t)=>{if(!0===t&&"function"==typeof this.charNotifies[r]){const t=this.bufferToDataView(e);this.charNotifies[r](t)}}))},this),r(i)}))}discoverDescriptors(e,t,r,i){const n=this.characteristicHandles[e];n.discoverDescriptors(this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);if(0===t.length||t.indexOf(r)>=0){const t=n.uuid+"-"+e.uuid;this.descriptorHandles[t]||(this.descriptorHandles[t]=e),i.push({uuid:r})}},this),r(i)}))}readCharacteristic(e,t,r){this.characteristicHandles[e].read(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeCharacteristic(e,t,r,i){const n=this.dataViewToBuffer(t),s=this.characteristicHandles[e],o=s.properties.indexOf("writeWithoutResponse")>=0||s.properties.indexOf("authenticatedSignedWrites")>=0,a="darwin"!==this.os&&o?25:null;s.write(n,o,this.checkForError(i,r,a))}enableNotify(e,t,r,i){if(this.charNotifies[e])return this.charNotifies[e]=t,r();this.characteristicHandles[e].once("notify",n=>{if(!0!==n)return i("notify failed to enable");this.charNotifies[e]=t,r()}),this.characteristicHandles[e].notify(!0,this.checkForError(i))}disableNotify(e,t,r){if(!this.charNotifies[e])return t();this.characteristicHandles[e].once("notify",i=>{if(!1!==i)return r("notify failed to disable");this.charNotifies[e]&&delete this.charNotifies[e],t()}),this.characteristicHandles[e].notify(!1,this.checkForError(r))}readDescriptor(e,t,r){this.descriptorHandles[e].readValue(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeDescriptor(e,t,r,i){const n=this.dataViewToBuffer(t);this.descriptorHandles[e].writeValue(n,this.checkForError(i,r))}}E.EVENT_ENABLED="enabledchanged";const D=new E;class x{constructor(e){this.characteristic=null,this.uuid=null,this._value=null,this.handle=null,this.characteristic=e.characteristic,this.uuid=e.uuid,this._value=e.value,this.handle=`${this.characteristic.uuid}-${this.uuid}`}get value(){return this._value}readValue(){return new Promise((e,t)=>{if(!this.characteristic.service.device.gatt.connected)return t("readValue error: device not connected");D.readDescriptor(this.handle,t=>{this._value=t,e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.characteristic.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);D.writeDescriptor(this.handle,n,()=>{this._value=n,t()},e=>{r(`writeValue error: ${e}`)})})}}class T extends v{constructor(e){super(),this.service=null,this.uuid=null,this._value=null,this.handle=null,this.descriptors=null,this.service=e.service,this.uuid=e.uuid,this.properties=e.properties,this._value=e.value,this.handle=this.uuid}get value(){return this._value}setValue(e,t){this._value=e,t&&(this.dispatchEvent(T.EVENT_CHANGED,e),this.service.dispatchEvent(T.EVENT_CHANGED,e),this.service.device.dispatchEvent(T.EVENT_CHANGED,e),this.service.device._bluetooth.dispatchEvent(T.EVENT_CHANGED,e))}getDescriptor(e){return new Promise((t,r)=>this.service.device.gatt.connected?e?void this.getDescriptors(e).then(e=>{if(1!==e.length)return r("getDescriptor error: descriptor not found");t(e[0])}).catch(e=>{r(`getDescriptor error: ${e}`)}):r("getDescriptor error: no descriptor specified"):r("getDescriptor error: device not connected"))}getDescriptors(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("getDescriptors error: device not connected");function i(){if(!e)return t(this.descriptors);const i=this.descriptors.filter(t=>t.uuid===y(e));if(1!==i.length)return r("getDescriptors error: descriptor not found");t(i)}if(this.descriptors)return i.call(this);D.discoverDescriptors(this.handle,[],e=>{this.descriptors=e.map(e=>(Object.assign(e,{characteristic:this}),new x(e))),i.call(this)},e=>{r(`getDescriptors error: ${e}`)})})}readValue(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("readValue error: device not connected");D.readCharacteristic(this.handle,t=>{this.setValue(t,!0),e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);D.writeCharacteristic(this.handle,n,()=>{this.setValue(n),t()},e=>{r(`writeValue error: ${e}`)})})}startNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("startNotifications error: device not connected");D.enableNotify(this.handle,e=>{this.setValue(e,!0)},()=>{e(this)},e=>{t(`startNotifications error: ${e}`)})})}stopNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("stopNotifications error: device not connected");D.disableNotify(this.handle,()=>{e(this)},e=>{t(`stopNotifications error: ${e}`)})})}}T.EVENT_CHANGED="characteristicvaluechanged";class N extends v{constructor(e){super(),this.device=null,this.uuid=null,this.isPrimary=!1,this.handle=null,this.services=null,this.characteristics=null,this.device=e.device,this.uuid=e.uuid,this.isPrimary=e.isPrimary,this.handle=this.uuid,this.dispatchEvent(N.EVENT_ADDED),this.device.dispatchEvent(N.EVENT_ADDED),this.device._bluetooth.dispatchEvent(N.EVENT_ADDED)}getCharacteristic(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getCharacteristics(e).then(e=>{if(1!==e.length)return r("getCharacteristic error: characteristic not found");t(e[0])}).catch(e=>{r(`getCharacteristic error: ${e}`)}):r("getCharacteristic error: no characteristic specified"):r("getCharacteristic error: device not connected"))}getCharacteristics(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getCharacteristics error: device not connected");function i(){if(!e)return t(this.characteristics);e=b(e);const i=this.characteristics.filter(t=>t.uuid===e);if(1!==i.length)return r("getCharacteristics error: characteristic not found");t(i)}if(this.characteristics)return i.call(this);D.discoverCharacteristics(this.handle,[],e=>{this.characteristics=e.map(e=>(Object.assign(e,{service:this}),new T(e))),i.call(this)},e=>{r(`getCharacteristics error: ${e}`)})})}getIncludedService(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getIncludedServices(e).then(e=>{if(1!==e.length)return r("getIncludedService error: service not found");t(e[0])}).catch(e=>{r(`getIncludedService error: ${e}`)}):r("getIncludedService error: no service specified"):r("getIncludedService error: device not connected"))}getIncludedServices(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getIncludedServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===w(e));if(1!==i.length)return r("getIncludedServices error: service not found");t(i)}if(this.services)return i.call(this);D.discoverIncludedServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new N(e))),i.call(this)},e=>{r(`getIncludedServices error: ${e}`)})})}}N.EVENT_ADDED="serviceadded",N.EVENT_CHANGED="servicechanged",N.EVENT_REMOVED="serviceremoved";class S{constructor(e){this.device=null,this._connected=!1,this.handle=null,this.services=null,this.device=e,this.handle=this.device.id}get connected(){return this._connected}connect(){return new Promise((e,t)=>{if(this.connected)return t("connect error: device already connected");D.connect(this.handle,()=>{this._connected=!0,e(this)},()=>{this.services=null,this._connected=!1,this.device.dispatchEvent(V.EVENT_DISCONNECTED),this.device._bluetooth.dispatchEvent(V.EVENT_DISCONNECTED)},e=>{t(`connect Error: ${e}`)})})}disconnect(){D.disconnect(this.handle),this._connected=!1}getPrimaryService(e){return new Promise((t,r)=>this.connected?e?void this.getPrimaryServices(e).then(e=>{if(1!==e.length)return r("getPrimaryService error: service not found");t(e[0])}).catch(e=>{r(`getPrimaryService error: ${e}`)}):r("getPrimaryService error: no service specified"):r("getPrimaryService error: device not connected"))}getPrimaryServices(e){return new Promise((t,r)=>{if(!this.connected)return r("getPrimaryServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===w(e));if(1!==i.length)return r("getPrimaryServices error: service not found");t(i)}if(this.services)return i.call(this);D.discoverServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new N(e))),i.call(this)},e=>{r(`getPrimaryServices error: ${e}`)})})}}class V extends v{constructor(e){super(),this.id=null,this.name=null,this.gatt=null,this.watchingAdvertisements=!1,this._bluetooth=null,this._allowedServices=[],this._serviceUUIDs=[],this.id=e.id,this.name=e.name,this.gatt=e.gatt,this.watchAdvertisements=e.watchAdvertisements,this.adData=e.adData,this._bluetooth=e._bluetooth,this._allowedServices=e._allowedServices,this._serviceUUIDs=e._serviceUUIDs,this.name||(this.name=`Unknown or Unsupported Device (${this.id})`),this.gatt||(this.gatt=new S(this))}watchAdvertisements(){return new Promise((e,t)=>{t("watchAdvertisements error: method not implemented")})}unwatchAdvertisements(){return new Promise((e,t)=>{t("unwatchAdvertisements error: method not implemented")})}}V.EVENT_DISCONNECTED="gattserverdisconnected",V.EVENT_ADVERT="advertisementreceived";class C extends v{constructor(e){super(),this.deviceFound=null,this.scanTime=10240,this.scanner=null,e=e||{},this.referringDevice=e.referringDevice,this.deviceFound=e.deviceFound,e.scanTime&&(this.scanTime=1e3*e.scanTime),D.on(E.EVENT_ENABLED,e=>{this.dispatchEvent(C.EVENT_AVAILABILITY,e)})}filterDevice(e,t,r){let i=!1;return e.filters.forEach(e=>{if(!e.name||e.name===t.name){if(e.namePrefix){if(!t.name||e.namePrefix.length>t.name.length)return;if(e.namePrefix!==t.name.substr(0,e.namePrefix.length))return}if(e.services){const i=e.services.map(w);if(!i.every(e=>t._serviceUUIDs.indexOf(e)>-1))return;r=r.concat(i)}i=!0}}),!!i&&t}getAvailability(){return new Promise((e,t)=>{D.getEnabled(t=>{e(t)})})}requestDevice(e){return new Promise((t,r)=>{if(e=e||{},null!==this.scanner)return r("requestDevice error: request in progress");if(!e.acceptAllDevices&&!this.deviceFound){if(!e.filters||0===e.filters.length)return r(new TypeError("requestDevice error: no filters specified"));if(e.filters.some(e=>0===Object.keys(e).length))return r(new TypeError("requestDevice error: empty filter specified"));if(e.filters.some(e=>void 0!==e.namePrefix&&""===e.namePrefix))return r(new TypeError("requestDevice error: empty namePrefix specified"))}let i=[];e.filters&&e.filters.forEach(e=>{e.services&&(i=i.concat(e.services.map(w)))}),i=i.filter((e,t,r)=>r.indexOf(e)===t);let n=!1;D.startScan(i,r=>{let i=[];function s(e){this.cancelRequest().then(()=>{t(e)})}if(e.filters&&(r=this.filterDevice(e,r,i)),r){n=!0,e.optionalServices&&(i=i.concat(e.optionalServices.map(w)));const t=i.filter((e,t,r)=>r.indexOf(e)===t);Object.assign(r,{_bluetooth:this,_allowedServices:t});const a=new V(r);function o(){s.call(this,a)}this.deviceFound&&!0!==this.deviceFound(a,o.bind(this))||s.call(this,a)}},()=>{this.scanner=setTimeout(()=>{this.cancelRequest().then(()=>{n||r("requestDevice error: no devices found")})},this.scanTime)},e=>r(`requestDevice error: ${e}`))})}cancelRequest(){return new Promise((e,t)=>{this.scanner&&(clearTimeout(this.scanner),this.scanner=null,D.stopScan()),e()})}}C.EVENT_AVAILABILITY="availabilitychanged";const L=new C;e.Bluetooth=C,e.BluetoothDevice=V,e.BluetoothRemoteGATTCharacteristic=T,e.BluetoothRemoteGATTDescriptor=x,e.BluetoothRemoteGATTServer=S,e.BluetoothRemoteGATTService=N,e.bluetooth=L,e.getCanonicalUUID=g,e.getCharacteristicUUID=b,e.getDescriptorUUID=y,e.getServiceUUID=w,Object.defineProperty(e,"__esModule",{value:!0})}));
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@abandonware/noble")):"function"==typeof define&&define.amd?define(["exports","@abandonware/noble"],t):t((e=e||self).webbluetooth={},e.noble)}(this,(function(e,t){"use strict";var r,i,n;function s(){}function o(){o.init.call(this)}function a(e){return void 0===e._maxListeners?o.defaultMaxListeners:e._maxListeners}function c(e,t,r){if(t)e.call(r);else for(var i=e.length,n=m(e,i),s=0;s<i;++s)n[s].call(r)}function _(e,t,r,i){if(t)e.call(r,i);else for(var n=e.length,s=m(e,n),o=0;o<n;++o)s[o].call(r,i)}function d(e,t,r,i,n){if(t)e.call(r,i,n);else for(var s=e.length,o=m(e,s),a=0;a<s;++a)o[a].call(r,i,n)}function l(e,t,r,i,n,s){if(t)e.call(r,i,n,s);else for(var o=e.length,a=m(e,o),c=0;c<o;++c)a[c].call(r,i,n,s)}function u(e,t,r,i){if(t)e.apply(r,i);else for(var n=e.length,s=m(e,n),o=0;o<n;++o)s[o].apply(r,i)}function h(e,t,r,i){var n,o,c,_;if("function"!=typeof r)throw new TypeError('"listener" argument must be a function');if((o=e._events)?(o.newListener&&(e.emit("newListener",t,r.listener?r.listener:r),o=e._events),c=o[t]):(o=e._events=new s,e._eventsCount=0),c){if("function"==typeof c?c=o[t]=i?[r,c]:[c,r]:i?c.unshift(r):c.push(r),!c.warned&&(n=a(e))&&n>0&&c.length>n){c.warned=!0;var d=new Error("Possible EventEmitter memory leak detected. 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0!==e.handleEvent}addEventListener(e,t){if(t){const r=this.isEventListenerObject(t)?t.handleEvent:t;super.addListener(e,r)}}removeEventListener(e,t){if(t){const r=this.isEventListenerObject(t)?t.handleEvent:t;super.removeListener(e,r)}}dispatchEvent(e,t){let r;return r="string"==typeof e?new CustomEvent(e,{detail:t}):e,super.emit(r.type,r)}}function g(e){return"number"==typeof e&&(e=e.toString(16)),(e=e.toLowerCase()).length<=8&&(e=("00000000"+e).slice(-8)+"-0000-1000-8000-00805f9b34fb"),32===e.length&&(e=e.match(/^([0-9a-f]{8})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{4})([0-9a-f]{12})$/).splice(1).join("-")),e}function w(t){return"string"==typeof t&&e.bluetoothServices[t]&&(t=e.bluetoothServices[t]),g(t)}function b(t){return"string"==typeof t&&e.bluetoothCharacteristics[t]&&(t=e.bluetoothCharacteristics[t]),g(t)}function y(t){return"string"==typeof t&&e.bluetoothDescriptors[t]&&(t=e.bluetoothDescriptors[t]),g(t)}(r=e.bluetoothServices||(e.bluetoothServices={}))[r.alert_notification=6161]="alert_notification",r[r.automation_io=6165]="automation_io",r[r.battery_service=6159]="battery_service",r[r.blood_pressure=6160]="blood_pressure",r[r.body_composition=6171]="body_composition",r[r.bond_management=6174]="bond_management",r[r.continuous_glucose_monitoring=6175]="continuous_glucose_monitoring",r[r.current_time=6149]="current_time",r[r.cycling_power=6168]="cycling_power",r[r.cycling_speed_and_cadence=6166]="cycling_speed_and_cadence",r[r.device_information=6154]="device_information",r[r.environmental_sensing=6170]="environmental_sensing",r[r.generic_access=6144]="generic_access",r[r.generic_attribute=6145]="generic_attribute",r[r.glucose=6152]="glucose",r[r.health_thermometer=6153]="health_thermometer",r[r.heart_rate=6157]="heart_rate",r[r.human_interface_device=6162]="human_interface_device",r[r.immediate_alert=6146]="immediate_alert",r[r.indoor_positioning=6177]="indoor_positioning",r[r.internet_protocol_support=6176]="internet_protocol_support",r[r.link_loss=6147]="link_loss",r[r.location_and_navigation=6169]="location_and_navigation",r[r.next_dst_change=6151]="next_dst_change",r[r.phone_alert_status=6158]="phone_alert_status",r[r.pulse_oximeter=6178]="pulse_oximeter",r[r.reference_time_update=6150]="reference_time_update",r[r.running_speed_and_cadence=6164]="running_speed_and_cadence",r[r.scan_parameters=6163]="scan_parameters",r[r.tx_power=6148]="tx_power",r[r.user_data=6172]="user_data",r[r.weight_scale=6173]="weight_scale",(i=e.bluetoothCharacteristics||(e.bluetoothCharacteristics={}))[i.aerobic_heart_rate_lower_limit=10878]="aerobic_heart_rate_lower_limit",i[i.aerobic_heart_rate_upper_limit=10884]="aerobic_heart_rate_upper_limit",i[i.aerobic_threshold=10879]="aerobic_threshold",i[i.age=10880]="age",i[i.aggregate=10842]="aggregate",i[i.alert_category_id=10819]="alert_category_id",i[i.alert_category_id_bit_mask=10818]="alert_category_id_bit_mask",i[i.alert_level=10758]="alert_level",i[i.alert_notification_control_point=10820]="alert_notification_control_point",i[i.alert_status=10815]="alert_status",i[i.altitude=10931]="altitude",i[i.anaerobic_heart_rate_lower_limit=10881]="anaerobic_heart_rate_lower_limit",i[i.anaerobic_heart_rate_upper_limit=10882]="anaerobic_heart_rate_upper_limit",i[i.anaerobic_threshold=10883]="anaerobic_threshold",i[i.analog=10840]="analog",i[i.apparent_wind_direction=10867]="apparent_wind_direction",i[i.apparent_wind_speed=10866]="apparent_wind_speed",i[i["gap.appearance"]=10753]="gap.appearance",i[i.barometric_pressure_trend=10915]="barometric_pressure_trend",i[i.battery_level=10777]="battery_level",i[i.blood_pressure_feature=10825]="blood_pressure_feature",i[i.blood_pressure_measurement=10805]="blood_pressure_measurement",i[i.body_composition_feature=10907]="body_composition_feature",i[i.body_composition_measurement=10908]="body_composition_measurement",i[i.body_sensor_location=10808]="body_sensor_location",i[i.bond_management_control_point=10916]="bond_management_control_point",i[i.bond_management_feature=10917]="bond_management_feature",i[i.boot_keyboard_input_report=10786]="boot_keyboard_input_report",i[i.boot_keyboard_output_report=10802]="boot_keyboard_output_report",i[i.boot_mouse_input_report=10803]="boot_mouse_input_report",i[i["gap.central_address_resolution_support"]=10918]="gap.central_address_resolution_support",i[i.cgm_feature=10920]="cgm_feature",i[i.cgm_measurement=10919]="cgm_measurement",i[i.cgm_session_run_time=10923]="cgm_session_run_time",i[i.cgm_session_start_time=10922]="cgm_session_start_time",i[i.cgm_specific_ops_control_point=10924]="cgm_specific_ops_control_point",i[i.cgm_status=10921]="cgm_status",i[i.csc_feature=10844]="csc_feature",i[i.csc_measurement=10843]="csc_measurement",i[i.current_time=10795]="current_time",i[i.cycling_power_control_point=10854]="cycling_power_control_point",i[i.cycling_power_feature=10853]="cycling_power_feature",i[i.cycling_power_measurement=10851]="cycling_power_measurement",i[i.cycling_power_vector=10852]="cycling_power_vector",i[i.database_change_increment=10905]="database_change_increment",i[i.date_of_birth=10885]="date_of_birth",i[i.date_of_threshold_assessment=10886]="date_of_threshold_assessment",i[i.date_time=10760]="date_time",i[i.day_date_time=10762]="day_date_time",i[i.day_of_week=10761]="day_of_week",i[i.descriptor_value_changed=10877]="descriptor_value_changed",i[i["gap.device_name"]=10752]="gap.device_name",i[i.dew_point=10875]="dew_point",i[i.digital=10838]="digital",i[i.dst_offset=10765]="dst_offset",i[i.elevation=10860]="elevation",i[i.email_address=10887]="email_address",i[i.exact_time_256=10764]="exact_time_256",i[i.fat_burn_heart_rate_lower_limit=10888]="fat_burn_heart_rate_lower_limit",i[i.fat_burn_heart_rate_upper_limit=10889]="fat_burn_heart_rate_upper_limit",i[i.firmware_revision_string=10790]="firmware_revision_string",i[i.first_name=10890]="first_name",i[i.five_zone_heart_rate_limits=10891]="five_zone_heart_rate_limits",i[i.floor_number=10930]="floor_number",i[i.gender=10892]="gender",i[i.glucose_feature=10833]="glucose_feature",i[i.glucose_measurement=10776]="glucose_measurement",i[i.glucose_measurement_context=10804]="glucose_measurement_context",i[i.gust_factor=10868]="gust_factor",i[i.hardware_revision_string=10791]="hardware_revision_string",i[i.heart_rate_control_point=10809]="heart_rate_control_point",i[i.heart_rate_max=10893]="heart_rate_max",i[i.heart_rate_measurement=10807]="heart_rate_measurement",i[i.heat_index=10874]="heat_index",i[i.height=10894]="height",i[i.hid_control_point=10828]="hid_control_point",i[i.hid_information=10826]="hid_information",i[i.hip_circumference=10895]="hip_circumference",i[i.humidity=10863]="humidity",i[i["ieee_11073-20601_regulatory_certification_data_list"]=10794]="ieee_11073-20601_regulatory_certification_data_list",i[i.indoor_positioning_configuration=10925]="indoor_positioning_configuration",i[i.intermediate_blood_pressure=10806]="intermediate_blood_pressure",i[i.intermediate_temperature=10782]="intermediate_temperature",i[i.irradiance=10871]="irradiance",i[i.language=10914]="language",i[i.last_name=10896]="last_name",i[i.latitude=10926]="latitude",i[i.ln_control_point=10859]="ln_control_point",i[i.ln_feature=10858]="ln_feature",i[i["local_east_coordinate.xml"]=10929]="local_east_coordinate.xml",i[i.local_north_coordinate=10928]="local_north_coordinate",i[i.local_time_information=10767]="local_time_information",i[i.location_and_speed=10855]="location_and_speed",i[i.location_name=10933]="location_name",i[i.longitude=10927]="longitude",i[i.magnetic_declination=10796]="magnetic_declination",i[i.magnetic_flux_density_2D=10912]="magnetic_flux_density_2D",i[i.magnetic_flux_density_3D=10913]="magnetic_flux_density_3D",i[i.manufacturer_name_string=10793]="manufacturer_name_string",i[i.maximum_recommended_heart_rate=10897]="maximum_recommended_heart_rate",i[i.measurement_interval=10785]="measurement_interval",i[i.model_number_string=10788]="model_number_string",i[i.navigation=10856]="navigation",i[i.new_alert=10822]="new_alert",i[i["gap.peripheral_preferred_connection_parameters"]=10756]="gap.peripheral_preferred_connection_parameters",i[i["gap.peripheral_privacy_flag"]=10754]="gap.peripheral_privacy_flag",i[i.plx_continuous_measurement=10847]="plx_continuous_measurement",i[i.plx_features=10848]="plx_features",i[i.plx_spot_check_measurement=10846]="plx_spot_check_measurement",i[i.pnp_id=10832]="pnp_id",i[i.pollen_concentration=10869]="pollen_concentration",i[i.position_quality=10857]="position_quality",i[i.pressure=10861]="pressure",i[i.protocol_mode=10830]="protocol_mode",i[i.rainfall=10872]="rainfall",i[i["gap.reconnection_address"]=10755]="gap.reconnection_address",i[i.record_access_control_point=10834]="record_access_control_point",i[i.reference_time_information=10772]="reference_time_information",i[i.report=10829]="report",i[i.report_map=10827]="report_map",i[i.resting_heart_rate=10898]="resting_heart_rate",i[i.ringer_control_point=10816]="ringer_control_point",i[i.ringer_setting=10817]="ringer_setting",i[i.rsc_feature=10836]="rsc_feature",i[i.rsc_measurement=10835]="rsc_measurement",i[i.sc_control_point=10837]="sc_control_point",i[i.scan_interval_window=10831]="scan_interval_window",i[i.scan_refresh=10801]="scan_refresh",i[i.sensor_location=10845]="sensor_location",i[i.serial_number_string=10789]="serial_number_string",i[i["gatt.service_changed"]=10757]="gatt.service_changed",i[i.software_revision_string=10792]="software_revision_string",i[i.sport_type_for_aerobic_and_anaerobic_thresholds=10899]="sport_type_for_aerobic_and_anaerobic_thresholds",i[i.supported_new_alert_category=10823]="supported_new_alert_category",i[i.supported_unread_alert_category=10824]="supported_unread_alert_category",i[i.system_id=10787]="system_id",i[i.temperature=10862]="temperature",i[i.temperature_measurement=10780]="temperature_measurement",i[i.temperature_type=10781]="temperature_type",i[i.three_zone_heart_rate_limits=10900]="three_zone_heart_rate_limits",i[i.time_accuracy=10770]="time_accuracy",i[i.time_source=10771]="time_source",i[i.time_update_control_point=10774]="time_update_control_point",i[i.time_update_state=10775]="time_update_state",i[i.time_with_dst=10769]="time_with_dst",i[i.time_zone=10766]="time_zone",i[i.true_wind_direction=10865]="true_wind_direction",i[i.true_wind_speed=10864]="true_wind_speed",i[i.two_zone_heart_rate_limit=10901]="two_zone_heart_rate_limit",i[i.tx_power_level=10759]="tx_power_level",i[i.uncertainty=10932]="uncertainty",i[i.unread_alert_status=10821]="unread_alert_status",i[i.user_control_point=10911]="user_control_point",i[i.user_index=10906]="user_index",i[i.uv_index=10870]="uv_index",i[i.vo2_max=10902]="vo2_max",i[i.waist_circumference=10903]="waist_circumference",i[i.weight=10904]="weight",i[i.weight_measurement=10909]="weight_measurement",i[i.weight_scale_feature=10910]="weight_scale_feature",i[i.wind_chill=10873]="wind_chill",(n=e.bluetoothDescriptors||(e.bluetoothDescriptors={}))[n["gatt.characteristic_extended_properties"]=10496]="gatt.characteristic_extended_properties",n[n["gatt.characteristic_user_description"]=10497]="gatt.characteristic_user_description",n[n["gatt.client_characteristic_configuration"]=10498]="gatt.client_characteristic_configuration",n[n["gatt.server_characteristic_configuration"]=10499]="gatt.server_characteristic_configuration",n[n["gatt.characteristic_presentation_format"]=10500]="gatt.characteristic_presentation_format",n[n["gatt.characteristic_aggregate_format"]=10501]="gatt.characteristic_aggregate_format",n[n.valid_range=10502]="valid_range",n[n.external_report_reference=10503]="external_report_reference",n[n.report_reference=10504]="report_reference",n[n.number_of_digitals=10505]="number_of_digitals",n[n.value_trigger_setting=10506]="value_trigger_setting",n[n.es_configuration=10507]="es_configuration",n[n.es_measurement=10508]="es_measurement",n[n.es_trigger_setting=10509]="es_trigger_setting",n[n.time_trigger_setting=10510]="time_trigger_setting";class x extends o{constructor(){super(),this.deviceHandles={},this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},this.discoverFn=null,this.initialised=!1,this.enabled=!1,this.os="browser",this.enabled=this.state,t.on("stateChange",()=>{this.enabled!==this.state&&(this.enabled=this.state,this.emit(x.EVENT_ENABLED,this.enabled))})}get state(){return"poweredOn"===t.state}init(e){if(this.initialised)return e();t.on("discover",e=>{this.discoverFn&&this.discoverFn(e)}),this.initialised=!0,e()}checkForError(e,t,r){return function(i){if(i)e(i);else if("function"==typeof t){const e=[].slice.call(arguments,1);null===r?t.apply(this,e):setTimeout(()=>t.apply(this,e),r)}}}bufferToDataView(e){const t=new Uint8Array(e).buffer;return new DataView(t)}dataViewToBuffer(e){const t=new Uint8Array(e.buffer);return new Buffer(t)}validDevice(e,t){if(0===t.length)return!0;if(!e.advertisement.serviceUuids)return!1;const r=e.advertisement.serviceUuids.map(e=>g(e));return t.some(e=>r.indexOf(e)>=0)}deviceToBluetoothDevice(e){const t=e.address&&"unknown"!==e.address?e.address:e.id,r=[];e.advertisement.serviceUuids&&e.advertisement.serviceUuids.forEach(e=>{r.push(g(e))});const i=new Map;if(e.advertisement.manufacturerData){const t=e.advertisement.manufacturerData.readUInt16LE(0),r=e.advertisement.manufacturerData.slice(2);i.set(("0000"+t.toString(16)).slice(-4),this.bufferToDataView(r))}const n=new Map;return e.advertisement.serviceData&&e.advertisement.serviceData.forEach(e=>{n.set(g(e.uuid),this.bufferToDataView(e.data))}),{id:t,name:e.advertisement.localName,_serviceUUIDs:r,adData:{rssi:e.rssi,txPower:e.advertisement.txPowerLevel,serviceData:n,manufacturerData:i}}}getEnabled(e){function r(){e(this.state)}"unknown"===t.state||"poweredOff"===t.state?t.once("stateChange",r.bind(this)):r.call(this)}startScan(e,r,i,n){this.discoverFn=t=>{if(this.validDevice(t,e)){const e=this.deviceToBluetoothDevice(t);this.deviceHandles[e.id]||(this.deviceHandles[e.id]=t,r(e))}},this.init(()=>{function e(){!0===this.state?t.startScanning([],!0,this.checkForError(n,i)):n("adapter not enabled")}this.deviceHandles={},"unknown"===t.state||"poweredOff"===t.state?t.once("stateChange",e.bind(this)):e.call(this)})}stopScan(e){this.discoverFn=null,t.stopScanning()}connect(e,t,r,i){const n=this.deviceHandles[e];n.removeAllListeners("connect"),n.removeAllListeners("disconnect"),n.once("connect",t),n.once("disconnect",()=>{this.serviceHandles={},this.characteristicHandles={},this.descriptorHandles={},this.charNotifies={},r()}),n.connect(this.checkForError(i))}disconnect(e,t){this.deviceHandles[e].disconnect(this.checkForError(t))}discoverServices(e,t,r,i){this.deviceHandles[e].discoverServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!0}))}),r(i)}))}discoverIncludedServices(e,t,r,i){this.serviceHandles[e].discoverIncludedServices([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.serviceHandles[r]||(this.serviceHandles[r]=e),i.push({uuid:r,primary:!1}))},this),r(i)}))}discoverCharacteristics(e,t,r,i){this.serviceHandles[e].discoverCharacteristics([],this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);(0===t.length||t.indexOf(r)>=0)&&(this.characteristicHandles[r]||(this.characteristicHandles[r]=e),i.push({uuid:r,properties:{broadcast:e.properties.indexOf("broadcast")>=0,read:e.properties.indexOf("read")>=0,writeWithoutResponse:e.properties.indexOf("writeWithoutResponse")>=0,write:e.properties.indexOf("write")>=0,notify:e.properties.indexOf("notify")>=0,indicate:e.properties.indexOf("indicate")>=0,authenticatedSignedWrites:e.properties.indexOf("authenticatedSignedWrites")>=0,reliableWrite:e.properties.indexOf("reliableWrite")>=0,writableAuxiliaries:e.properties.indexOf("writableAuxiliaries")>=0}}),e.on("data",(e,t)=>{if(!0===t&&"function"==typeof this.charNotifies[r]){const t=this.bufferToDataView(e);this.charNotifies[r](t)}}))},this),r(i)}))}discoverDescriptors(e,t,r,i){const n=this.characteristicHandles[e];n.discoverDescriptors(this.checkForError(i,e=>{const i=[];e.forEach(e=>{const r=g(e.uuid);if(0===t.length||t.indexOf(r)>=0){const t=n.uuid+"-"+e.uuid;this.descriptorHandles[t]||(this.descriptorHandles[t]=e),i.push({uuid:r})}},this),r(i)}))}readCharacteristic(e,t,r){this.characteristicHandles[e].read(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeCharacteristic(e,t,r,i){const n=this.dataViewToBuffer(t),s=this.characteristicHandles[e],o=s.properties.indexOf("writeWithoutResponse")>=0||s.properties.indexOf("authenticatedSignedWrites")>=0,a="darwin"!==this.os&&o?25:null;s.write(n,o,this.checkForError(i,r,a))}enableNotify(e,t,r,i){if(this.charNotifies[e])return this.charNotifies[e]=t,r();this.characteristicHandles[e].once("notify",n=>{if(!0!==n)return i("notify failed to enable");this.charNotifies[e]=t,r()}),this.characteristicHandles[e].notify(!0,this.checkForError(i))}disableNotify(e,t,r){if(!this.charNotifies[e])return t();this.characteristicHandles[e].once("notify",i=>{if(!1!==i)return r("notify failed to disable");this.charNotifies[e]&&delete this.charNotifies[e],t()}),this.characteristicHandles[e].notify(!1,this.checkForError(r))}readDescriptor(e,t,r){this.descriptorHandles[e].readValue(this.checkForError(r,e=>{const r=this.bufferToDataView(e);t(r)}))}writeDescriptor(e,t,r,i){const n=this.dataViewToBuffer(t);this.descriptorHandles[e].writeValue(n,this.checkForError(i,r))}}x.EVENT_ENABLED="enabledchanged";const D=new x;class E{constructor(e){this.characteristic=null,this.uuid=null,this._value=null,this.handle=null,this.characteristic=e.characteristic,this.uuid=e.uuid,this._value=e.value,this.handle=`${this.characteristic.uuid}-${this.uuid}`}get value(){return this._value}readValue(){return new Promise((e,t)=>{if(!this.characteristic.service.device.gatt.connected)return t("readValue error: device not connected");D.readDescriptor(this.handle,t=>{this._value=t,e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.characteristic.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);D.writeDescriptor(this.handle,n,()=>{this._value=n,t()},e=>{r(`writeValue error: ${e}`)})})}}class S extends v{constructor(e){super(),this.service=null,this.uuid=null,this._value=null,this.handle=null,this.descriptors=null,this.service=e.service,this.uuid=e.uuid,this.properties=e.properties,this._value=e.value,this.handle=this.uuid}get value(){return this._value}setValue(e,t){this._value=e,t&&(this.dispatchEvent("characteristicvaluechanged",e),this.service.dispatchEvent("characteristicvaluechanged",e),this.service.device.dispatchEvent("characteristicvaluechanged",e),this.service.device._bluetooth.dispatchEvent("characteristicvaluechanged",e))}getDescriptor(e){return new Promise((t,r)=>this.service.device.gatt.connected?e?void this.getDescriptors(e).then(e=>{if(1!==e.length)return r("getDescriptor error: descriptor not found");t(e[0])}).catch(e=>{r(`getDescriptor error: ${e}`)}):r("getDescriptor error: no descriptor specified"):r("getDescriptor error: device not connected"))}getDescriptors(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("getDescriptors error: device not connected");function i(){if(!e)return t(this.descriptors);const i=this.descriptors.filter(t=>t.uuid===y(e));if(1!==i.length)return r("getDescriptors error: descriptor not found");t(i)}if(this.descriptors)return i.call(this);D.discoverDescriptors(this.handle,[],e=>{this.descriptors=e.map(e=>(Object.assign(e,{characteristic:this}),new E(e))),i.call(this)},e=>{r(`getDescriptors error: ${e}`)})})}readValue(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("readValue error: device not connected");D.readCharacteristic(this.handle,t=>{this.setValue(t,!0),e(t)},e=>{t(`readValue error: ${e}`)})})}writeValue(e){return new Promise((t,r)=>{if(!this.service.device.gatt.connected)return r("writeValue error: device not connected");const i=function(e){return void 0!==e.buffer}(e)?e.buffer:e,n=new DataView(i);D.writeCharacteristic(this.handle,n,()=>{this.setValue(n),t()},e=>{r(`writeValue error: ${e}`)})})}startNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("startNotifications error: device not connected");D.enableNotify(this.handle,e=>{this.setValue(e,!0)},()=>{e(this)},e=>{t(`startNotifications error: ${e}`)})})}stopNotifications(){return new Promise((e,t)=>{if(!this.service.device.gatt.connected)return t("stopNotifications error: device not connected");D.disableNotify(this.handle,()=>{e(this)},e=>{t(`stopNotifications error: ${e}`)})})}}class L extends v{constructor(e){super(),this.device=null,this.uuid=null,this.isPrimary=!1,this.handle=null,this.services=null,this.characteristics=null,this.device=e.device,this.uuid=e.uuid,this.isPrimary=e.isPrimary,this.handle=this.uuid,this.dispatchEvent("serviceadded",void 0),this.device.dispatchEvent("serviceadded",void 0),this.device._bluetooth.dispatchEvent("serviceadded",void 0)}getCharacteristic(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getCharacteristics(e).then(e=>{if(1!==e.length)return r("getCharacteristic error: characteristic not found");t(e[0])}).catch(e=>{r(`getCharacteristic error: ${e}`)}):r("getCharacteristic error: no characteristic specified"):r("getCharacteristic error: device not connected"))}getCharacteristics(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getCharacteristics error: device not connected");function i(){if(!e)return t(this.characteristics);e=b(e);const i=this.characteristics.filter(t=>t.uuid===e);if(1!==i.length)return r("getCharacteristics error: characteristic not found");t(i)}if(this.characteristics)return i.call(this);D.discoverCharacteristics(this.handle,[],e=>{this.characteristics=e.map(e=>(Object.assign(e,{service:this}),new S(e))),i.call(this)},e=>{r(`getCharacteristics error: ${e}`)})})}getIncludedService(e){return new Promise((t,r)=>this.device.gatt.connected?e?void this.getIncludedServices(e).then(e=>{if(1!==e.length)return r("getIncludedService error: service not found");t(e[0])}).catch(e=>{r(`getIncludedService error: ${e}`)}):r("getIncludedService error: no service specified"):r("getIncludedService error: device not connected"))}getIncludedServices(e){return new Promise((t,r)=>{if(!this.device.gatt.connected)return r("getIncludedServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===w(e));if(1!==i.length)return r("getIncludedServices error: service not found");t(i)}if(this.services)return i.call(this);D.discoverIncludedServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new L(e))),i.call(this)},e=>{r(`getIncludedServices error: ${e}`)})})}}class P{constructor(e){this.device=null,this._connected=!1,this.handle=null,this.services=null,this.device=e,this.handle=this.device.id}get connected(){return this._connected}connect(){return new Promise((e,t)=>{if(this.connected)return t("connect error: device already connected");D.connect(this.handle,()=>{this._connected=!0,e(this)},()=>{this.services=null,this._connected=!1,this.device.dispatchEvent("gattserverdisconnected",void 0),this.device._bluetooth.dispatchEvent("gattserverdisconnected",void 0)},e=>{t(`connect Error: ${e}`)})})}disconnect(){D.disconnect(this.handle),this._connected=!1}getPrimaryService(e){return new Promise((t,r)=>this.connected?e?void this.getPrimaryServices(e).then(e=>{if(1!==e.length)return r("getPrimaryService error: service not found");t(e[0])}).catch(e=>{r(`getPrimaryService error: ${e}`)}):r("getPrimaryService error: no service specified"):r("getPrimaryService error: device not connected"))}getPrimaryServices(e){return new Promise((t,r)=>{if(!this.connected)return r("getPrimaryServices error: device not connected");function i(){if(!e)return t(this.services);const i=this.services.filter(t=>t.uuid===w(e));if(1!==i.length)return r("getPrimaryServices error: service not found");t(i)}if(this.services)return i.call(this);D.discoverServices(this.handle,this.device._allowedServices,e=>{this.services=e.map(e=>(Object.assign(e,{device:this.device}),new L(e))),i.call(this)},e=>{r(`getPrimaryServices error: ${e}`)})})}}class C extends v{constructor(e){super(),this.id=null,this.name=null,this.gatt=null,this.watchingAdvertisements=!1,this._bluetooth=null,this._allowedServices=[],this._serviceUUIDs=[],this.id=e.id,this.name=e.name,this.gatt=e.gatt,this.watchAdvertisements=e.watchAdvertisements,this.adData=e.adData,this._bluetooth=e._bluetooth,this._allowedServices=e._allowedServices,this._serviceUUIDs=e._serviceUUIDs,this.name||(this.name=`Unknown or Unsupported Device (${this.id})`),this.gatt||(this.gatt=new P(this))}watchAdvertisements(){return new Promise((e,t)=>{t("watchAdvertisements error: method not implemented")})}unwatchAdvertisements(){return new Promise((e,t)=>{t("unwatchAdvertisements error: method not implemented")})}}class T extends v{constructor(e){super(),this.deviceFound=null,this.scanTime=10240,this.scanner=null,e=e||{},this.referringDevice=e.referringDevice,this.deviceFound=e.deviceFound,e.scanTime&&(this.scanTime=1e3*e.scanTime),D.on(x.EVENT_ENABLED,e=>{this.dispatchEvent("availabilitychanged",e)})}filterDevice(e,t,r){let i=!1;return e.filters.forEach(e=>{if(!e.name||e.name===t.name){if(e.namePrefix){if(!t.name||e.namePrefix.length>t.name.length)return;if(e.namePrefix!==t.name.substr(0,e.namePrefix.length))return}if(e.services){const i=e.services.map(w);if(!i.every(e=>t._serviceUUIDs.indexOf(e)>-1))return;r=r.concat(i)}i=!0}}),!!i&&t}getAvailability(){return new Promise((e,t)=>{D.getEnabled(t=>{e(t)})})}requestDevice(e){return new Promise((t,r)=>{if(e=e||{},null!==this.scanner)return r("requestDevice error: request in progress");if(!e.acceptAllDevices&&!this.deviceFound){if(!e.filters||0===e.filters.length)return r(new TypeError("requestDevice error: no filters specified"));if(e.filters.some(e=>0===Object.keys(e).length))return r(new TypeError("requestDevice error: empty filter specified"));if(e.filters.some(e=>void 0!==e.namePrefix&&""===e.namePrefix))return r(new TypeError("requestDevice error: empty namePrefix specified"))}let i=[];e.filters&&e.filters.forEach(e=>{e.services&&(i=i.concat(e.services.map(w)))}),i=i.filter((e,t,r)=>r.indexOf(e)===t);let n=!1;D.startScan(i,r=>{let i=[];function s(e){this.cancelRequest().then(()=>{t(e)})}if(e.filters&&(r=this.filterDevice(e,r,i)),r){n=!0,e.optionalServices&&(i=i.concat(e.optionalServices.map(w)));const t=i.filter((e,t,r)=>r.indexOf(e)===t);Object.assign(r,{_bluetooth:this,_allowedServices:t});const a=new C(r);function o(){s.call(this,a)}this.deviceFound&&!0!==this.deviceFound(a,o.bind(this))||s.call(this,a)}},()=>{this.scanner=setTimeout(()=>{this.cancelRequest().then(()=>{n||r("requestDevice error: no devices found")})},this.scanTime)},e=>r(`requestDevice error: ${e}`))})}cancelRequest(){return new Promise((e,t)=>{this.scanner&&(clearTimeout(this.scanner),this.scanner=null,D.stopScan()),e()})}}T.EVENT_AVAILABILITY="availabilitychanged";const k=new T;e.Bluetooth=T,e.BluetoothDevice=C,e.BluetoothRemoteGATTCharacteristic=S,e.BluetoothRemoteGATTDescriptor=E,e.BluetoothRemoteGATTServer=P,e.BluetoothRemoteGATTService=L,e.bluetooth=k,e.getCanonicalUUID=g,e.getCharacteristicUUID=b,e.getDescriptorUUID=y,e.getServiceUUID=w,Object.defineProperty(e,"__esModule",{value:!0})}));
 //# sourceMappingURL=webbluetooth.umd.js.map

documentation.md

@@ -6,3 +6,3 @@ # Node Web Bluetooth
 
-[Node.js > v6.15.0](https://nodejs.org), which includes `npm`.
+[Node.js > v8.14.0](https://nodejs.org), which includes `npm`.
 
@@ -31,13 +31,10 @@ ## Installation
 ```JavaScript
-var bluetooth = require("webbluetooth").bluetooth;
+const bluetooth = require("webbluetooth").bluetooth;
 
-bluetooth.requestDevice({
+const device = await bluetooth.requestDevice({
     filters:[{ services:[ "heart_rate" ] }]
-})
-.then(device => {
-    return device.gatt.connect();
-})
-.then(server => {
-    ...
-})
+});
+
+const server = await device.gatt.connect();
+...
 ```
@@ -52,5 +49,5 @@
 ```JavaScript
-var Bluetooth = require("webbluetooth").Bluetooth;
+const Bluetooth = require("webbluetooth").Bluetooth;
 
-function handleDeviceFound(device, selectFn) {
+const deviceFound = (device, selectFn) => {
     // If device can be automatically selected, do so by returning true
@@ -60,17 +57,12 @@ if (device.name === "myName") return true;
     // Otherwise store the selectFn somewhere and execute it later to select this device
-}
+};
 
-var bluetooth = new Bluetooth({
-    deviceFound: handleDeviceFound
+const bluetooth = new Bluetooth({ deviceFound });
+
+const device = await bluetooth.requestDevice({
+    filters:[{ services:[ "heart_rate" ] }]
 });
 
-bluetooth.requestDevice({
-    filters:[{ services:[ "heart_rate" ] }]
-})
-.then(device => {
-    return device.gatt.connect();
-})
-.then(server => {
-    ...
-})
+const server = await device.gatt.connect();
+...
 ```
@@ -77,0 +69,0 @@

examples/eddystone.js

@@ -26,7 +26,7 @@ /*
 
-var webbluetooth = require("../");
+const webbluetooth = require("../");
 
-var eddystoneUUID = 0xFEAA;
+const eddystoneUUID = 0xFEAA;
 
-var frameTypes = {
+const frameTypes = {
     "UID": 0x00,
@@ -37,3 +37,3 @@ "URL": 0x10,
 
-var schemes = {
+const schemes = {
     0x00: "http://www.",
@@ -45,3 +45,3 @@ 0x01: "https://www.",
 
-var expansions = {
+const expansions = {
     0x00: ".com/",
@@ -63,17 +63,17 @@ 0x01: ".org/",
 
-function handleDeviceFound(bluetoothDevice) {
-    var uuid = webbluetooth.getServiceUUID(eddystoneUUID);
-    var eddyData = bluetoothDevice.adData.serviceData.get(uuid);
+const deviceFound = bluetoothDevice => {
+    const uuid = webbluetooth.getServiceUUID(eddystoneUUID);
+    const eddyData = bluetoothDevice.adData.serviceData.get(uuid);
     if (eddyData) {
-        var decoded = decodeEddystone(eddyData);
+        const decoded = decodeEddystone(eddyData);
         if (decoded) {
             switch(decoded.type) {
                 case frameTypes.UID:
-                    console.log("txPower: " + decoded.txPower);
+                    console.log(`txPower: ${decoded.txPower}`);
                     break;
                 case frameTypes.URL:
-                    console.log("url: " + decoded.url);
+                    console.log(`url: ${decoded.url}`);
                     break;
                 case frameTypes.TLM:
-                    console.log("version: " + decoded.version);
+                    console.log(`version: ${decoded.version}`);
                     break;
@@ -83,16 +83,14 @@ }
     }
-}
+};
 
-var bluetooth = new webbluetooth.Bluetooth({
-	deviceFound: handleDeviceFound
-});
+const bluetooth = new webbluetooth.Bluetooth({ deviceFound });
 
-function decodeEddystone(view) {
-    var type = view.getUint8(0);
-    if (typeof type === "undefined") return null;
+const decodeEddystone = view => {
+    const type = view.getUint8(0);
+    if (typeof type === "undefined") return undefined;
 
     if (type === frameTypes.UID) {
-        var uidArray = [];
-        for (var i = 2; i < view.byteLength; i++) {
-            var hex = view.getUint8(i).toString(16);
+        const uidArray = [];
+        for (let i = 2; i < view.byteLength; i++) {
+            const hex = view.getUint8(i).toString(16);
             uidArray.push(("00" + hex).slice(-2));
@@ -109,4 +107,4 @@ }
     if (type === frameTypes.URL) {
-        var url = "";
-        for (var i = 2; i < view.byteLength; i++) {
+        const url = "";
+        for (let i = 2; i < view.byteLength; i++) {
             if (i === 2) {
@@ -137,14 +135,16 @@ url += schemes[view.getUint8(i)];
 
-// Recursively scan
-function scan() {
+// Continuously scan
+(async () => {
     console.log("scanning...");
-    bluetooth.requestDevice({
-        filters:[{ services:[ eddystoneUUID ] }]
-    })
-    .then(scan)
-    .catch(error => {
-        console.log(error);
-        process.exit();
-    });
-}
-scan();
+
+    while (true) {
+        try {
+            await bluetooth.requestDevice({
+                filters:[{ services:[ eddystoneUUID ] }]
+            });
+        } catch (error) {
+            console.log(error);
+            process.exit();
+        }
+    }
+})();

examples/heartrate.js

@@ -26,34 +26,32 @@ /*
 
-var bluetooth = require("../").bluetooth;
+const bluetooth = require("../").bluetooth;
 
-console.log("Requesting Bluetooth Devices...");
-bluetooth.requestDevice({
-	filters:[{ services:[ "heart_rate" ] }]
-})
-.then(device => {
-	console.log("Found device: " + device.name);
-	return device.gatt.connect();
-})
-.then(server => {
-	console.log("Gatt server connected: " + server.connected);
-	return server.getPrimaryService("heart_rate");
-})
-.then(service => {
-	console.log("Primary service: " + service.uuid);
-	return service.getCharacteristic("heart_rate_measurement");
-})
-.then(characteristic => {
-	console.log("Characteristic: " + characteristic.uuid);
-	return characteristic.startNotifications();
-})
-.then(characteristic => {
-	console.log("Notifications started");
+(async () => {
+	try {
+		console.log("Requesting Bluetooth Devices...");
 
-	characteristic.addEventListener("characteristicvaluechanged", event => {
-		if (event.value.buffer.byteLength) console.log(event.value.getUint16(0));
-	});
-})
-.catch(error => {
-	console.log(error);
-	process.exit();
-});
+		const device = await bluetooth.requestDevice({
+			filters:[{ services:[ "heart_rate" ] }]
+		});
+		console.log(`Found device: ${device.name}`);
+
+		const server = await device.gatt.connect();
+		console.log(`Gatt server connected: ${server.connected}`);
+		
+		const service = await server.getPrimaryService("heart_rate");
+		console.log(`Primary service: ${service.uuid}`);
+
+		const characteristic = await service.getCharacteristic("heart_rate_measurement");
+		console.log(`Characteristic: ${characteristic.uuid}`);
+
+		await characteristic.startNotifications();
+		console.log("Notifications started");
+
+		characteristic.addEventListener("characteristicvaluechanged", event => {
+			if (event.value.buffer.byteLength) console.log(event.value.getUint16(0));
+		});
+	} catch(error) {
+		console.log(error);
+		process.exit(1);
+	};
+})();

examples/selector.js

@@ -26,21 +26,22 @@ /*
 
-var Bluetooth = require("../").Bluetooth;
-var bluetoothDevices = [];
+const Bluetooth = require("../").Bluetooth;
+const bluetoothDevices = [];
 
 process.stdin.setEncoding("utf8");
 process.stdin.on("readable", () => {
-    var input = process.stdin.read();
+    const input = process.stdin.read();
     if (input === "\u0003") {
         process.exit();
-    } else {
-        var index = parseInt(input);
-        if (index && index <= bluetoothDevices.length) {
-            process.stdin.setRawMode(false);
-            selectDevice(index - 1);
-        }
     }
+
+    const index = parseInt(input);
+    if (index && index <= bluetoothDevices.length) {
+        process.stdin.setRawMode(false);
+        const device = bluetoothDevices[index - 1];
+        device.select();
+    }
 });
 
-function handleDeviceFound(bluetoothDevice, selectFn) {
-    var discovered = bluetoothDevices.some(device => {
+const deviceFound = (bluetoothDevice, selectFn) => {
+    const discovered = bluetoothDevices.some(device => {
         return (device.id === bluetoothDevice.id);
@@ -57,70 +58,47 @@ });
 
-    console.log(bluetoothDevices.length + ": " + bluetoothDevice.name);
+    console.log(`${bluetoothDevices.length}: ${bluetoothDevice.name}`);
     if (bluetoothDevice._serviceUUIDs.length) {
-        console.log("\tAdvertising: " + bluetoothDevice._serviceUUIDs);
+        console.log(`\tAdvertising: ${bluetoothDevice._serviceUUIDs}`);
     }
-}
+};
 
-var bluetooth = new Bluetooth({
-	deviceFound: handleDeviceFound
-});
-
-function logError(error) {
-    console.log(error);
-    process.exit();
-}
-
-function enumerateGatt(server) {
-    return server.getPrimaryServices()
-    .then(services => {
-        var sPromises = services.map(service => {
-            return service.getCharacteristics()
-            .then(characteristics => {
-                var cPromises = characteristics.map(characteristic => {
-                    return characteristic.getDescriptors()
-                    .then(descriptors => {
-                        descriptors = descriptors.map(descriptor => `\t\t└descriptor: ${descriptor.uuid}`);
-                        descriptors.unshift(`\t└characteristic: ${characteristic.uuid}`);
-                        return descriptors.join("\n");
-                    });
-                });
-
-                return Promise.all(cPromises)
-                .then(descriptors => {
-                    descriptors.unshift(`service: ${service.uuid}`);
-                    return descriptors.join("\n");
-                });
-            });
+const enumerateGatt = async server => {
+    const services = await server.getPrimaryServices();
+    const sPromises = services.map(async service => {
+        const characteristics = await service.getCharacteristics();
+        const cPromises = characteristics.map(async characteristic => {
+            let descriptors = await characteristic.getDescriptors();
+            descriptors = descriptors.map(descriptor => `\t\t└descriptor: ${descriptor.uuid}`);
+            descriptors.unshift(`\t└characteristic: ${characteristic.uuid}`);
+            return descriptors.join("\n");
         });
 
-        return Promise.all(sPromises)
-        .then(services => {
-            console.log(services.join("\n"));
-        });
+        const descriptors = await Promise.all(cPromises);
+        descriptors.unshift(`service: ${service.uuid}`);
+        return descriptors.join("\n");
     });
-}
 
-function selectDevice(index) {
-    var device = bluetoothDevices[index];
-    device.select();
-}
+    const result = await Promise.all(sPromises);
+    console.log(result.join("\n"));
+};
 
-var server = null;
+const bluetooth = new Bluetooth({ deviceFound });
 console.log("scanning...");
 
-bluetooth.requestDevice()
-.then(device => {
-    console.log("connecting...");
-    return device.gatt.connect();
-})
-.then(gattServer => {
-    console.log("connected");
-    server = gattServer;
-    return enumerateGatt(server);
-})
-.then(() => server.disconnect())
-.then(() => {
-    console.log("\ndisconnected");
-    process.exit();
-})
-.catch(logError);
+(async () => {
+    try {
+        const device = await bluetooth.requestDevice();
+        console.log("connecting...");
+
+        const server = await device.gatt.connect();
+        console.log("connected");
+
+        await enumerateGatt(server);
+        await server.disconnect();
+
+        console.log("\ndisconnected");
+    } catch (error) {
+        console.log(error);
+    }
+    process.exit(0);
+})();

package.json

 {
   "name": "webbluetooth",
-  "version": "1.3.1-next.b464a24.0",
+  "version": "2.0.1-next.0e209c8.0",
   "description": "Node.js implementation of the Web Bluetooth Specification",
@@ -25,3 +25,3 @@ "homepage": "https://github.com/thegecko/webbluetooth",
   "engines": {
-    "node": ">=6.15.0"
+    "node": ">=8.14.0"
   },
@@ -28,0 +28,0 @@ "devDependencies": {

README.md

@@ -10,3 +10,3 @@ # Node Web Bluetooth
 
-[Node.js > v6.15.0](https://nodejs.org), which includes `npm`.
+[Node.js > v8.14.0](https://nodejs.org), which includes `npm`.
 
@@ -13,0 +13,0 @@ ## Installation

src/bluetooth.ts

@@ -26,6 +26,7 @@ /*
 
-import { EventDispatcher } from "./dispatcher";
-import { BluetoothDevice } from "./device";
+import { EventDispatcher, TypedDispatcher } from "./dispatcher";
+import { BluetoothDevice, BluetoothDeviceEvents } from "./device";
 import { getServiceUUID } from "./helpers";
 import { adapter, NobleAdapter } from "./adapter";
+import { BluetoothRemoteGATTServiceEvents } from "./service";
 
@@ -98,5 +99,15 @@ /**
 /**
+ * Events raised by the Bluetooth class
+ */
+export interface BluetoothEvents extends BluetoothDeviceEvents, BluetoothRemoteGATTServiceEvents {
+    /**
+     * Bluetooth Availability Changed event
+     */
+    availabilitychanged: boolean;
+}
+
+/**
  * Bluetooth class
  */
-export class Bluetooth extends EventDispatcher {
+export class Bluetooth extends (EventDispatcher as new() => TypedDispatcher<BluetoothEvents>) {
 
@@ -131,3 +142,3 @@ /**
         adapter.on(NobleAdapter.EVENT_ENABLED, value => {
-            this.dispatchEvent(Bluetooth.EVENT_AVAILABILITY, value);
+            this.dispatchEvent("availabilitychanged", value);
         });
@@ -134,0 +145,0 @@ }

src/characteristic.ts

@@ -26,3 +26,3 @@ /*
 
-import { EventDispatcher } from "./dispatcher";
+import { EventDispatcher, TypedDispatcher } from "./dispatcher";
 import { BluetoothRemoteGATTService } from "./service";
@@ -76,12 +76,16 @@ import { BluetoothRemoteGATTDescriptor } from "./descriptor";
 /**
- * Bluetooth Remote GATT Characteristic class
+ * Events raised by the BluetoothRemoteGATTCharacteristic class
  */
-export class BluetoothRemoteGATTCharacteristic extends EventDispatcher {
-
+export interface BluetoothRemoteGATTCharacteristicEvents {
     /**
-     * Characteristic Value Changed event
-     * @event
+     * Characteristic value changed event
      */
-    public static EVENT_CHANGED: string = "characteristicvaluechanged";
+    characteristicvaluechanged: DataView | undefined;
+}
 
+/**
+ * Bluetooth Remote GATT Characteristic class
+ */
+export class BluetoothRemoteGATTCharacteristic extends (EventDispatcher as new() => TypedDispatcher<BluetoothRemoteGATTCharacteristicEvents>) {
+
     /**
@@ -131,6 +135,6 @@ * The service the characteristic is related to
         if (emit) {
-            this.dispatchEvent(BluetoothRemoteGATTCharacteristic.EVENT_CHANGED, value);
-            this.service.dispatchEvent(BluetoothRemoteGATTCharacteristic.EVENT_CHANGED, value);
-            this.service.device.dispatchEvent(BluetoothRemoteGATTCharacteristic.EVENT_CHANGED, value);
-            this.service.device._bluetooth.dispatchEvent(BluetoothRemoteGATTCharacteristic.EVENT_CHANGED, value);
+            this.dispatchEvent("characteristicvaluechanged", value);
+            this.service.dispatchEvent("characteristicvaluechanged", value);
+            this.service.device.dispatchEvent("characteristicvaluechanged", value);
+            this.service.device._bluetooth.dispatchEvent("characteristicvaluechanged", value);
         }
@@ -137,0 +141,0 @@ }

src/device.ts

@@ -26,23 +26,26 @@ /*
 
-import { EventDispatcher } from "./dispatcher";
+import { EventDispatcher, TypedDispatcher } from "./dispatcher";
 import { Bluetooth } from "./bluetooth";
 import { BluetoothRemoteGATTServer } from "./server";
+import { BluetoothRemoteGATTServiceEvents } from "./service";
 
 /**
- * Bluetooth Device class
+ * Events raised by the BluetoothDevice class
  */
-export class BluetoothDevice extends EventDispatcher {
-
+export interface BluetoothDeviceEvents extends BluetoothRemoteGATTServiceEvents {
     /**
-     * Server Disconnected event
-     * @event
+     * GATT server disconnected event
      */
-    public static EVENT_DISCONNECTED: string = "gattserverdisconnected";
-
+    gattserverdisconnected: undefined;
     /**
-     * Advertisement Received event
-     * @event
+     * Advertisement received event
      */
-    public static EVENT_ADVERT: string = "advertisementreceived";
+    advertisementreceived: undefined;
+}
 
+/**
+ * Bluetooth Device class
+ */
+export class BluetoothDevice extends (EventDispatcher as new() => TypedDispatcher<BluetoothDeviceEvents>) {
+
     /**
@@ -49,0 +52,0 @@ * The unique identifier of the device

src/dispatcher.ts

 /*
 * Node Web Bluetooth
-* Copyright (c) 2017 Rob Moran
+* Copyright (c) 2019 Rob Moran
 *
@@ -31,21 +31,59 @@ * The MIT License (MIT)
  */
-export class EventDispatcher extends EventEmitter {
+export interface TypedDispatcher<T> {
+    addEventListener<K extends keyof T>(type: K, listener: (event: CustomEvent<T[K]>) => void): void;
+    removeEventListener<K extends keyof T>(type: K, callback: (event: CustomEvent<T[K]>) => void): void;
+    dispatchEvent(event: CustomEvent<T>): boolean;
+    dispatchEvent<K extends keyof T>(type: K, detail: T[K]): boolean;
+    addListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    on<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    once<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    prependListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    prependOnceListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    removeListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    removeAllListeners<K extends keyof T>(event?: K): this;
+    // tslint:disable-next-line:ban-types
+    listeners<K extends keyof T>(event: K): Array<Function>;
+    emit<K extends keyof T>(event: K, data: T[K]): boolean;
+    // tslint:disable-next-line:array-type
+    eventNames<K extends keyof T>(): Array<K>;
+    listenerCount<K extends keyof T>(type: K): number;
+    setMaxListeners(n: number): this;
+    getMaxListeners(): number;
+}
 
-    // tslint:disable-next-line:array-type
-    public addEventListener(event: string | symbol, listener: (...args: any[]) => void) {
-        return super.addListener(event, listener);
+/**
+ * @hidden
+ */
+export class EventDispatcher extends EventEmitter implements EventTarget {
+
+    private isEventListenerObject = (listener: EventListenerOrEventListenerObject): listener is EventListenerObject => (listener as EventListenerObject).handleEvent !== undefined;
+
+    public addEventListener(type: string, listener: EventListenerOrEventListenerObject | null) {
+        if (listener) {
+            const handler = this.isEventListenerObject(listener) ? listener.handleEvent : listener;
+            super.addListener(type, handler);
+        }
     }
 
-    // tslint:disable-next-line:array-type
-    public removeEventListener(event: string | symbol, listener: (...args: any[]) => void) {
-        return super.removeListener(event, listener);
+    public removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null) {
+        if (callback) {
+            const handler = this.isEventListenerObject(callback) ? callback.handleEvent : callback;
+            super.removeListener(type, handler);
+        }
     }
 
-    public dispatchEvent(event: string | symbol, value?: any) {
-        return super.emit(event, {
-            type: event,
-            target: this,
-            value: value
-        });
+    public dispatchEvent(event: Event): boolean;
+    public dispatchEvent<T>(type: string, detail: T): boolean;
+    public dispatchEvent<T>(eventOrType: Event | string, detail?: T): boolean {
+        let event: Event;
+        if (typeof eventOrType === "string") {
+            event = new CustomEvent(eventOrType, {
+                detail
+            });
+        } else {
+            event = eventOrType;
+        }
+
+        return super.emit(event.type, event);
     }
 }

src/server.ts

@@ -75,4 +75,4 @@ /*
                 this._connected = false;
-                this.device.dispatchEvent(BluetoothDevice.EVENT_DISCONNECTED);
-                this.device._bluetooth.dispatchEvent(BluetoothDevice.EVENT_DISCONNECTED);
+                this.device.dispatchEvent("gattserverdisconnected", undefined);
+                this.device._bluetooth.dispatchEvent("gattserverdisconnected", undefined);
             }, error => {
@@ -79,0 +79,0 @@ reject(`connect Error: ${error}`);

src/service.ts

@@ -26,5 +26,5 @@ /*
 
-import { EventDispatcher } from "./dispatcher";
+import { EventDispatcher, TypedDispatcher } from "./dispatcher";
 import { BluetoothDevice } from "./device";
-import { BluetoothRemoteGATTCharacteristic } from "./characteristic";
+import { BluetoothRemoteGATTCharacteristic, BluetoothRemoteGATTCharacteristicEvents } from "./characteristic";
 import { getCharacteristicUUID, getServiceUUID } from "./helpers";
@@ -34,24 +34,24 @@ import { adapter } from "./adapter";
 /**
- * Bluetooth Remote GATT Service class
+ * Events raised by the BluetoothRemoteGATTService class
  */
-export class BluetoothRemoteGATTService extends EventDispatcher {
-
+export interface BluetoothRemoteGATTServiceEvents extends BluetoothRemoteGATTCharacteristicEvents {
     /**
-     * Service Added event
-     * @event
+     * Service added event
      */
-    public static EVENT_ADDED: string = "serviceadded";
-
+    serviceadded: undefined;
     /**
-     * Service Changed event
-     * @event
+     * Service changed event
      */
-    public static EVENT_CHANGED: string = "servicechanged";
-
+    servicechanged: undefined;
     /**
-     * Service Removed event
-     * @event
+     * Service removed event
      */
-    public static EVENT_REMOVED: string = "serviceremoved";
+    serviceremoved: undefined;
+}
 
+/**
+ * Bluetooth Remote GATT Service class
+ */
+export class BluetoothRemoteGATTService extends (EventDispatcher as new() => TypedDispatcher<BluetoothRemoteGATTServiceEvents>) {
+
     /**
@@ -89,5 +89,5 @@ * The device the service is related to
 
-        this.dispatchEvent(BluetoothRemoteGATTService.EVENT_ADDED);
-        this.device.dispatchEvent(BluetoothRemoteGATTService.EVENT_ADDED);
-        this.device._bluetooth.dispatchEvent(BluetoothRemoteGATTService.EVENT_ADDED);
+        this.dispatchEvent("serviceadded", undefined);
+        this.device.dispatchEvent("serviceadded", undefined);
+        this.device._bluetooth.dispatchEvent("serviceadded", undefined);
     }
@@ -94,0 +94,0 @@

types/adapter.d.ts

@@ -42,3 +42,3 @@ /// <reference types="node" />
     constructor();
-    private get state();
+    private readonly state;
     private init;
@@ -45,0 +45,0 @@ private checkForError;

types/bluetooth.d.ts

@@ -1,3 +0,4 @@
-import { EventDispatcher } from "./dispatcher";
-import { BluetoothDevice } from "./device";
+import { TypedDispatcher } from "./dispatcher";
+import { BluetoothDevice, BluetoothDeviceEvents } from "./device";
+import { BluetoothRemoteGATTServiceEvents } from "./service";
 /**
@@ -55,5 +56,15 @@ * Bluetooth Options interface
 /**
+ * Events raised by the Bluetooth class
+ */
+export interface BluetoothEvents extends BluetoothDeviceEvents, BluetoothRemoteGATTServiceEvents {
+    /**
+     * Bluetooth Availability Changed event
+     */
+    availabilitychanged: boolean;
+}
+declare const Bluetooth_base: new () => TypedDispatcher<BluetoothEvents>;
+/**
  * Bluetooth class
  */
-export declare class Bluetooth extends EventDispatcher {
+export declare class Bluetooth extends Bluetooth_base {
     /**
@@ -93,1 +104,2 @@ * Bluetooth Availability Changed event
 }
+export {};

types/characteristic.d.ts

@@ -1,2 +0,2 @@
-import { EventDispatcher } from "./dispatcher";
+import { TypedDispatcher } from "./dispatcher";
 import { BluetoothRemoteGATTService } from "./service";
@@ -46,10 +46,15 @@ import { BluetoothRemoteGATTDescriptor } from "./descriptor";
 /**
- * Bluetooth Remote GATT Characteristic class
+ * Events raised by the BluetoothRemoteGATTCharacteristic class
  */
-export declare class BluetoothRemoteGATTCharacteristic extends EventDispatcher {
+export interface BluetoothRemoteGATTCharacteristicEvents {
     /**
-     * Characteristic Value Changed event
-     * @event
+     * Characteristic value changed event
      */
-    static EVENT_CHANGED: string;
+    characteristicvaluechanged: DataView | undefined;
+}
+declare const BluetoothRemoteGATTCharacteristic_base: new () => TypedDispatcher<BluetoothRemoteGATTCharacteristicEvents>;
+/**
+ * Bluetooth Remote GATT Characteristic class
+ */
+export declare class BluetoothRemoteGATTCharacteristic extends BluetoothRemoteGATTCharacteristic_base {
     /**
@@ -71,3 +76,3 @@ * The service the characteristic is related to
      */
-    get value(): DataView;
+    readonly value: DataView;
     private handle;
@@ -114,1 +119,2 @@ private descriptors;
 }
+export {};

types/descriptor.d.ts

@@ -18,3 +18,3 @@ import { BluetoothRemoteGATTCharacteristic } from "./characteristic";
      */
-    get value(): DataView;
+    readonly value: DataView;
     private handle;
@@ -21,0 +21,0 @@ /**

types/device.d.ts

@@ -1,18 +0,23 @@
-import { EventDispatcher } from "./dispatcher";
+import { TypedDispatcher } from "./dispatcher";
 import { Bluetooth } from "./bluetooth";
 import { BluetoothRemoteGATTServer } from "./server";
+import { BluetoothRemoteGATTServiceEvents } from "./service";
 /**
- * Bluetooth Device class
+ * Events raised by the BluetoothDevice class
  */
-export declare class BluetoothDevice extends EventDispatcher {
+export interface BluetoothDeviceEvents extends BluetoothRemoteGATTServiceEvents {
     /**
-     * Server Disconnected event
-     * @event
+     * GATT server disconnected event
      */
-    static EVENT_DISCONNECTED: string;
+    gattserverdisconnected: undefined;
     /**
-     * Advertisement Received event
-     * @event
+     * Advertisement received event
      */
-    static EVENT_ADVERT: string;
+    advertisementreceived: undefined;
+}
+declare const BluetoothDevice_base: new () => TypedDispatcher<BluetoothDeviceEvents>;
+/**
+ * Bluetooth Device class
+ */
+export declare class BluetoothDevice extends BluetoothDevice_base {
     /**
@@ -67,3 +72,4 @@ * The unique identifier of the device
      */
-    unwatchAdvertisements(): Promise<unknown>;
+    unwatchAdvertisements(): Promise<{}>;
 }
+export {};

types/dispatcher.d.ts

@@ -6,6 +6,30 @@ /// <reference types="node" />
  */
-export declare class EventDispatcher extends EventEmitter {
-    addEventListener(event: string | symbol, listener: (...args: any[]) => void): this;
-    removeEventListener(event: string | symbol, listener: (...args: any[]) => void): this;
-    dispatchEvent(event: string | symbol, value?: any): boolean;
+export interface TypedDispatcher<T> {
+    addEventListener<K extends keyof T>(type: K, listener: (event: CustomEvent<T[K]>) => void): void;
+    removeEventListener<K extends keyof T>(type: K, callback: (event: CustomEvent<T[K]>) => void): void;
+    dispatchEvent(event: CustomEvent<T>): boolean;
+    dispatchEvent<K extends keyof T>(type: K, detail: T[K]): boolean;
+    addListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    on<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    once<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    prependListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    prependOnceListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    removeListener<K extends keyof T>(event: K, listener: (data: T[K]) => void): this;
+    removeAllListeners<K extends keyof T>(event?: K): this;
+    listeners<K extends keyof T>(event: K): Array<Function>;
+    emit<K extends keyof T>(event: K, data: T[K]): boolean;
+    eventNames<K extends keyof T>(): Array<K>;
+    listenerCount<K extends keyof T>(type: K): number;
+    setMaxListeners(n: number): this;
+    getMaxListeners(): number;
 }
+/**
+ * @hidden
+ */
+export declare class EventDispatcher extends EventEmitter implements EventTarget {
+    private isEventListenerObject;
+    addEventListener(type: string, listener: EventListenerOrEventListenerObject | null): void;
+    removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null): void;
+    dispatchEvent(event: Event): boolean;
+    dispatchEvent<T>(type: string, detail: T): boolean;
+}

types/server.d.ts

@@ -15,3 +15,3 @@ import { BluetoothDevice } from "./device";
      */
-    get connected(): boolean;
+    readonly connected: boolean;
     private handle;
@@ -18,0 +18,0 @@ private services;

types/service.d.ts

@@ -1,23 +0,26 @@
-import { EventDispatcher } from "./dispatcher";
+import { TypedDispatcher } from "./dispatcher";
 import { BluetoothDevice } from "./device";
-import { BluetoothRemoteGATTCharacteristic } from "./characteristic";
+import { BluetoothRemoteGATTCharacteristic, BluetoothRemoteGATTCharacteristicEvents } from "./characteristic";
 /**
- * Bluetooth Remote GATT Service class
+ * Events raised by the BluetoothRemoteGATTService class
  */
-export declare class BluetoothRemoteGATTService extends EventDispatcher {
+export interface BluetoothRemoteGATTServiceEvents extends BluetoothRemoteGATTCharacteristicEvents {
     /**
-     * Service Added event
-     * @event
+     * Service added event
      */
-    static EVENT_ADDED: string;
+    serviceadded: undefined;
     /**
-     * Service Changed event
-     * @event
+     * Service changed event
      */
-    static EVENT_CHANGED: string;
+    servicechanged: undefined;
     /**
-     * Service Removed event
-     * @event
+     * Service removed event
      */
-    static EVENT_REMOVED: string;
+    serviceremoved: undefined;
+}
+declare const BluetoothRemoteGATTService_base: new () => TypedDispatcher<BluetoothRemoteGATTServiceEvents>;
+/**
+ * Bluetooth Remote GATT Service class
+ */
+export declare class BluetoothRemoteGATTService extends BluetoothRemoteGATTService_base {
     /**
@@ -68,1 +71,2 @@ * The device the service is related to
 }
+export {};

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Improved metrics

Total package byte prevSize

1437016

increased by5.58%

Number of package files

60

increased by7.14%

Lines of code

5118

increased by1.61%

No dependency changes