From ce97f7eec03a44dd653512656546ade2eb8fa01b Mon Sep 17 00:00:00 2001
From: mat <github@matdoes.dev>
Date: Tue, 17 May 2022 23:20:35 -0500
Subject: Show auctions sold frequency

---
 src/lib/AuctionPriceScatterplot.svelte |  2 +-
 src/routes/auctionprices.svelte        | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/AuctionPriceScatterplot.svelte b/src/lib/AuctionPriceScatterplot.svelte
index cfdbe9b..defadcd 100644
--- a/src/lib/AuctionPriceScatterplot.svelte
+++ b/src/lib/AuctionPriceScatterplot.svelte
@@ -75,7 +75,7 @@
 		bind:this={svgEl}
 	/>
 
-	{#each item.auctions as auction}
+	{#each item.auctions as auction (auction.id)}
 		{@const [x, y] = getAuctionCoordinates(auction)}
 		<circle
 			cx={x}
diff --git a/src/routes/auctionprices.svelte b/src/routes/auctionprices.svelte
index 68ce00e..e778330 100644
--- a/src/routes/auctionprices.svelte
+++ b/src/routes/auctionprices.svelte
@@ -97,6 +97,19 @@
 							</b>
 						</p>
 					{/if}
+					{#if item.auctions.length >= 2}
+						<p>
+							Frequency:
+							<b>
+								{parseFloat(
+									(
+										(24 * 60 * 60) /
+										((Date.now() / 1000 - item.auctions[0].ts) / item.auctions.length)
+									).toPrecision(2)
+								).toLocaleString()}/day
+							</b>
+						</p>
+					{/if}
 				</div>
 				<div class="item-scatterplot">
 					<AuctionPriceScatterplot {item} bind:currentlyPreviewedAuction />
-- 
cgit