Add linter and minor bug fixes (#107)

source/plugins/languages/index.mjs

@@ -1,5 +1,5 @@
 //Setup
-  export default async function ({login, data, imports, q, account}, {enabled = false} = {}) {
+  export default async function({login, data, imports, q, account}, {enabled = false} = {}) {
     //Plugin execution
       try {
         //Check if plugin is enabled and requirements are met
@@ -42,7 +42,7 @@
 
         //Compute languages stats
           console.debug(`metrics/compute/${login}/plugins > languages > computing stats`)
-          languages.favorites = Object.entries(languages.stats).sort(([an, a], [bn, b]) => b - a).slice(0, 8).map(([name, value]) => ({name, value, size:value, color:languages.colors[name], x:0})).filter(({value}) => value/languages.total > threshold)
+          languages.favorites = Object.entries(languages.stats).sort(([_an, a], [_bn, b]) => b - a).slice(0, 8).map(([name, value]) => ({name, value, size:value, color:languages.colors[name], x:0})).filter(({value}) => value/languages.total > threshold)
           const visible = {total:Object.values(languages.favorites).map(({size}) => size).reduce((a, b) => a + b, 0)}
           for (let i = 0; i < languages.favorites.length; i++) {
             languages.favorites[i].value /= visible.total

source/plugins/languages/metadata.yml

@@ -18,6 +18,7 @@ inputs:
     type: array
     format: comma-separated
     default: ""
+    example: html, css, ...
 
   # List of repositories that will be skipped
   plugin_languages_skipped:
@@ -25,6 +26,7 @@ inputs:
     type: array
     format: comma-separated
     default: ""
+    example: my-repo-1, my-repo-2, ...
 
   # Overrides default languages colors
   # Use `${n}:${color}` to change the color of the n-th most used language (e.g. "0:red" to make your most used language red)
@@ -38,6 +40,7 @@ inputs:
       - comma-separated
       - /((?<index>[0-9])|(?<language>[-+a-z0-9#])):(?<color>#?[-a-z0-9]+)/
     default: github
+    example: javascript:red, 0:blue, 1:#ff00aa
 
   # Languages additional details
   plugin_languages_details:
@@ -48,6 +51,7 @@ inputs:
       - bytes-size # Languages total size written in bytes
       - percentage # Languages proportions in %
     default: ""
+    example: bytes-size, percentage
 
   # Minimum threshold (in percentage) to reach for languages to be displayed
   plugin_languages_threshold: