Add GitHub emojis support (#158)

source/app/metrics/index.mjs

@@ -57,6 +57,8 @@
           let rendered = await ejs.render(image, {...data, s:imports.s, f:imports.format, style, fonts}, {views, async:true})
           if (q["config.twemoji"])
             rendered = await imports.svg.twemojis(rendered)
+          if (q["config.gemoji"])
+            rendered = await imports.svg.gemojis(rendered, {rest})
           const {resized, mime} = await imports.svg.resize(rendered, {paddings:q["config.padding"] || conf.settings.padding, convert})
           rendered = resized
 

source/app/metrics/utils.mjs

@@ -167,6 +167,7 @@
     /**Render twemojis */
       async twemojis(rendered) {
         //Load emojis
+          console.debug("metrics/svg/twemojis > rendering twemojis")
           const emojis = new Map()
           for (const {text:emoji, url} of twemojis.parse(rendered)) {
             if (!emojis.has(emoji))
@@ -177,6 +178,20 @@
             rendered = rendered.replace(new RegExp(emoji, "g"), twemoji)
         return rendered
       },
+    /**Render github emojis */
+      async gemojis(rendered, {rest}) {
+        //Load gemojis
+          console.debug("metrics/svg/gemojis > rendering gemojis")
+          const emojis = new Map()
+          for (const [emoji, url] of Object.entries((await rest.emojis.get()).data).map(([key, value]) => [`:${key}:`, value])) {
+            if (((!emojis.has(emoji)))&&(new RegExp(emoji, "g").test(rendered)))
+              emojis.set(emoji, `<img class="gemoji" src="data:image/png;base64,${await imgb64(url)}" height="16" width="16" alt="">`)
+          }
+        //Apply replacements
+          for (const [emoji, gemoji] of emojis)
+            rendered = rendered.replace(new RegExp(emoji, "g"), gemoji)
+        return rendered
+      },
   }
 
 /**Wait */

source/app/mocks/api/github/rest/users/getByUsername.mjs

@@ -3,7 +3,7 @@
     console.debug("metrics/compute/mocks > mocking rest api result > rest.repos.getByUsername")
     return ({
       status:200,
-      url:`'https://api.github.com/users/${username}/`,
+      url:`https://api.github.com/users/${username}/`,
       headers:{
         server:"GitHub.com",
         status:"200 OK",