The avatar for @fgregg
Forest Gregg
Public
Edited
Aug 20, 2023
Fork of The Geolocation API
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available = {
if ("geolocation" in navigator) {
/* geolocation is available */
return true;
} else {
/* geolocation IS NOT available */
return false;
}
}
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position = {
return new Promise((resolve, reject) => {
navigator.geolocation.getCurrentPosition(resolve, reject, {
enableHighAccuracy: true
});
});
}
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currentPosition = Generators.observe(next => {
navigator.geolocation.watchPosition(next, next, {
enableHighAccuracy: true
});
})
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mutable anchor = null
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mutable setAnchor = true
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{
if (setAnchor) {
if (currentPosition) we {
mutable anchor = currentPosition;
mutable setAnchor = false;
}
}
}
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{
if (currentPosition.coords.longitude - anchor.coords.longitude > 0) {
mutable setAnchor = true;
}
}
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anchor.coords.longitude
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currentPosition.coords.longitude - anchor.coords.longitude
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