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Spencer
Workspace
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Public
2 collections
By
Spencer
Edited
Nov 16, 2023
3 forks
16 stars
2
Boston
Whisky cask ownership and the Angel's Share
Index Chart of (NYSE:W) Trading Windows
House Buying Analysis
Middlesex Fells Completionist
Boston Food Truck Schedule
Also listed in…
Finance and Strategy
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// dots: a listing on redfin, colored by town
// black dots: our favorites
// color blocks: grouping favorites by town
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/* Memoized - the distance between two points will never change.
- a: [long,lat]
- b: [long,lat]
*/
getDistance
=
memoize
(
(
a
,
b
)
=>
turf
.
distance
(
a
,
b
,
{
units
:
"miles"
}
)
)
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// input, enhanced (do once)
records
=
input
.
map
(
enhanceInput
)
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parseDateRedfin
=
(
input
)
=>
dfns
.
parse
(
input
,
"MMMM-d-y"
,
new
Date
(
)
)
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