From d78fc84f0565d86f4f98ca65fb45da4a20ad3e74 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 28 Apr 2017 02:38:23 +0200
Subject: [PATCH] browser: calculate score multiplier from usage totals

Include hidden agents in total, more direct code.
---
 browser.plp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/browser.plp b/browser.plp
index a135d35..421d9ef 100644
--- a/browser.plp
+++ b/browser.plp
@@ -193,11 +193,11 @@ $canihas ||= {
 	} @browsers
 }; # fallback hash based on release semantics
 
-my $usagepct = 1;  # score multiplier for 0..100 result
-# normalise usage percentage to only include shown browsers
-$usagepct = 99.99 / featurescore({  # yes for every possible version
-	map { $_ => { map {$_ => 'y'} map { @{$_} } @{$versions{$_}} } } keys %versions
-});
+# score multiplier for percentage of all browser versions
+my $usagepct = 99.99 / sum(
+	map { $_->{-total} // values %{$_} } values %{$canihas}
+);
+
 $_->{usage} = featurescore($_->{stats}) * $usagepct
 	for values %{ $caniuse->{data} };
 
-- 
2.30.0