From 5f5357bab8350fed36e99d94b954816514c9b074 Mon Sep 17 00:00:00 2001
From: Jayant Goel <jgoel92@gmail.com>
Date: Mon, 27 Jun 2022 02:41:47 +0530
Subject: [PATCH] feat(plugins/habits): added limit option in habit languages
 (#1112)

---
 source/plugins/habits/index.mjs    | 4 ++--
 source/plugins/habits/metadata.yml | 8 ++++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/source/plugins/habits/index.mjs b/source/plugins/habits/index.mjs
index d6349ec4873..2eca5defd13 100644
--- a/source/plugins/habits/index.mjs
+++ b/source/plugins/habits/index.mjs
@@ -10,7 +10,7 @@ export default async function({login, data, rest, imports, q, account}, {enabled
       return null
 
     //Load inputs
-    let {from, days, facts, charts, "charts.type": _charts, trim} = imports.metadata.plugins.habits.inputs({data, account, q}, defaults)
+    let {from, days, facts, charts, "charts.type": _charts, trim, "languages.limit": limit} = imports.metadata.plugins.habits.inputs({data, account, q}, defaults)
 
     //Initialization
     const habits = {facts, charts, trim, lines: {average: {chars: 0}}, commits: {fetched: 0, hour: NaN, hours: {}, day: NaN, days: {}}, indents: {style: "", spaces: 0, tabs: 0}, linguist: {available: false, ordered: [], languages: {}}}
@@ -105,7 +105,7 @@ export default async function({login, data, rest, imports, q, account}, {enabled
         habits.linguist.available = true
         const {total, stats} = await recent_analyzer({login, data, imports, rest, account}, {days, load: from || 1000, tempdir: "habits"})
         habits.linguist.languages = Object.fromEntries(Object.entries(stats).map(([language, value]) => [language, value / total]))
-        habits.linguist.ordered = Object.entries(habits.linguist.languages).sort(([_an, a], [_bn, b]) => b - a)
+        habits.linguist.ordered = Object.entries(habits.linguist.languages).sort(([_an, a], [_bn, b]) => b - a).slice(0, limit || Infinity)
       }
       else {
         console.debug(`metrics/compute/${login}/plugins > habits > linguist not available`)
diff --git a/source/plugins/habits/metadata.yml b/source/plugins/habits/metadata.yml
index cf09459fa2f..3bfd6b54b38 100644
--- a/source/plugins/habits/metadata.yml
+++ b/source/plugins/habits/metadata.yml
@@ -67,3 +67,11 @@ inputs:
     description: Trim unused hours on charts
     type: boolean
     default: no
+
+  plugin_habits_languages_limit:
+    description: Limits the number of languages to be displayed
+    type: number
+    default: 8
+    min: 0
+    max: 8
+    zero: disable
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