From 0a95be098ae96d9845cc015a9c1c7e597dec49e4 Mon Sep 17 00:00:00 2001
From: Vitaliy Semenchenko <semenchenkovitaliy@gmail.com>
Date: Tue, 23 Apr 2019 13:47:48 +0300
Subject: [PATCH 1/2] Add base set of labels

---
 labels/labels.json | 169 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 labels/labels.json

diff --git a/labels/labels.json b/labels/labels.json
new file mode 100644
index 0000000..27d7c87
--- /dev/null
+++ b/labels/labels.json
@@ -0,0 +1,169 @@
+[
+  {
+    "name": "abandoned",
+    "color": "000000"
+  },
+  {
+    "name": "backport",
+    "color": "4213c4",
+    "description": "related to backporting features and bug fixes to previous versions"
+  },
+  {
+    "name": "blocked",
+    "color": "874f4f",
+    "description": "blocked by other issue(s)/PR(s)"
+  },
+  {
+    "name": "browser",
+    "color": "ffde3a"
+  },
+  {
+    "name": "bug",
+    "color": "ff0000"
+  },
+  {
+    "name": "build",
+    "color": "eb6420",
+    "description": "related to build configuration"
+  },
+  {
+    "name": "ci",
+    "color": "f3efae"
+  },
+  {
+    "name": "cli",
+    "color": "bfd4f2"
+  },
+  {
+    "name": "coverage",
+    "color": "009900"
+  },
+  {
+    "name": "deprecation",
+    "color": "ffae00"
+  },
+  {
+    "name": "deps",
+    "color": "1da6db"
+  },
+  {
+    "name": "discussion",
+    "color": "9fefc7"
+  },
+  {
+    "name": "doc",
+    "color": "006b75"
+  },
+  {
+    "name": "duplicate",
+    "color": "ddeede"
+  },
+  {
+    "name": "feature",
+    "color": "069b1f",
+    "description": "PRs that add new features"
+  },
+  {
+    "name": "feature request",
+    "color": "0d7bde",
+    "description": "issues that request new features"
+  },
+  {
+    "name": "good first issue",
+    "color": "7057ff",
+    "description": "issues that are suitable for first-time contributors"
+  },
+  {
+    "name": "help wanted",
+    "color": "066e70",
+    "description": "issues that need assistance from volunteers or PRs that need help to proceed"
+  },
+  {
+    "name": "investigating",
+    "color": "e407f4",
+    "description": "issues and PRs that are not confirmed"
+  },
+  {
+    "name": "known limitation",
+    "color": "9b0606",
+    "description": "issues that are identified as known limitations"
+  },
+  {
+    "name": "lint",
+    "color": "463fd4"
+  },
+  {
+    "name": "macos",
+    "color": "efefef"
+  },
+  {
+    "name": "meta",
+    "color": "ffff00",
+    "description": "issues or PRs related to the general management of the project"
+  },
+  {
+    "name": "optimization",
+    "color": "70d34c"
+  },
+  {
+    "name": "question",
+    "color": "ff8cdc"
+  },
+  {
+    "name": "refactoring",
+    "color": "5effee"
+  },
+  {
+    "name": "regression",
+    "color": "b60205"
+  },
+  {
+    "name": "release",
+    "color": "00ff00"
+  },
+  {
+    "name": "research",
+    "color": "0000ff"
+  },
+  {
+    "name": "revisit later",
+    "color": "ff89ed",
+    "description": "could be revisited later"
+  },
+  {
+    "name": "security",
+    "color": "ff0000"
+  },
+  {
+    "name": "semver-major",
+    "color": "dd1111",
+    "description": "incompatible API changes"
+  },
+  {
+    "name": "semver-minor",
+    "color": "dddd11",
+    "description": "addition of functionality in a backwards-compatible way"
+  },
+  {
+    "name": "semver-patch",
+    "color": "11dd11",
+    "description": "backwards-compatible bug fixes"
+  },
+  {
+    "name": "stale",
+    "color": "d4c5f9"
+  },
+  {
+    "name": "test",
+    "color": "00ddff"
+  },
+  {
+    "name": "windows",
+    "color": "0067b8"
+  },
+  {
+    "name": "wontfix",
+    "color": "ededed",
+    "description": "issues that will not be fixed, e.g. due to backwards compatibility concerns"
+  }
+]

From 3a39e21fa3202de3c3d4c2a075bb040dcdc23691 Mon Sep 17 00:00:00 2001
From: Mykola Bilochub <nbelochub@gmail.com>
Date: Fri, 14 Jun 2019 18:26:32 +0300
Subject: [PATCH 2/2] Add an HTML preview for labels

---
 labels/make-preview.js | 99 ++++++++++++++++++++++++++++++++++++++++++
 labels/preview.html    | 89 +++++++++++++++++++++++++++++++++++++
 2 files changed, 188 insertions(+)
 create mode 100755 labels/make-preview.js
 create mode 100644 labels/preview.html

diff --git a/labels/make-preview.js b/labels/make-preview.js
new file mode 100755
index 0000000..f708041
--- /dev/null
+++ b/labels/make-preview.js
@@ -0,0 +1,99 @@
+#!/usr/bin/env node
+
+const labels = require('./labels.json');
+const fs = require('fs');
+const path = require('path');
+
+const html = `\
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+      table {
+        border-collapse: collapse;
+      }
+
+      tr {
+        border-top: 1px solid #eaecef;
+      }
+      tr:last-child {
+        border-bottom: 1px solid #eaecef;
+      }
+
+      tr > td:first-child {
+        border-left: 1px solid #eaecef;
+      }
+      tr > td:last-child {
+        border-right: 1px solid #eaecef;
+      }
+      .label {
+        border-radius: 3px;
+        font-size: 16px;
+        font-weight: 600;
+        line-height: 2;
+        font-family: sans-serif;
+        padding: 0 8px;
+        display: inline-block;
+        margin: 8px 8px;
+      }
+
+      .desc {
+        padding: 8px 16px;
+        display: inline-block;
+      }
+    </style>
+  </head>
+  <body>
+    <script>
+      const labels = ${JSON.stringify(labels)};
+
+      function calculateColor(bgColor) {
+        const r = parseInt(bgColor.slice(0, 2), 16);
+        const g = parseInt(bgColor.slice(2, 4), 16);
+        const b = parseInt(bgColor.slice(4, 6), 16);
+
+        const c = [r / 255, g / 255, b / 255];
+
+        for (let i = 0; i < c.length; ++i) {
+          if (c[i] <= 0.03928) {
+            c[i] = c[i] / 12.92;
+          } else {
+            c[i] = Math.pow((c[i] + 0.055) / 1.055, 2.4);
+          }
+        }
+
+        const l = 0.2126 * c[0] + 0.7152 * c[1] + 0.0722 * c[2];
+
+        return l > 0.179 ? "black" : "white";
+      }
+
+      const table = document.body.appendChild(document.createElement('table'));
+
+      for (const label of labels) {
+        const tableRow = table.appendChild(document.createElement('tr'));
+        const cells = [
+          document.createElement('td'),
+          document.createElement('td'),
+        ];
+        tableRow.append(...cells);
+
+        const labelDiv = cells[0].appendChild(document.createElement('div'));
+        labelDiv.setAttribute('class', 'label');
+        const textColor = calculateColor(label.color);
+        labelDiv.setAttribute(
+          'style',
+          \`background-color: #\${label.color}; color: \${textColor}\`,
+        );
+        labelDiv.innerText = label.name;
+
+        if (!label.description) continue;
+        const descDiv = cells[1].appendChild(document.createElement('div'));
+        descDiv.setAttribute('class', 'desc');
+        descDiv.innerText = label.description;
+      }
+    </script>
+  </body>
+</html>
+`;
+
+fs.writeFileSync(path.join(__dirname, 'preview.html'), html);
diff --git a/labels/preview.html b/labels/preview.html
new file mode 100644
index 0000000..8decfb4
--- /dev/null
+++ b/labels/preview.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+      table {
+        border-collapse: collapse;
+      }
+
+      tr {
+        border-top: 1px solid #eaecef;
+      }
+      tr:last-child {
+        border-bottom: 1px solid #eaecef;
+      }
+
+      tr > td:first-child {
+        border-left: 1px solid #eaecef;
+      }
+      tr > td:last-child {
+        border-right: 1px solid #eaecef;
+      }
+      .label {
+        border-radius: 3px;
+        font-size: 16px;
+        font-weight: 600;
+        line-height: 2;
+        font-family: sans-serif;
+        padding: 0 8px;
+        display: inline-block;
+        margin: 8px 8px;
+      }
+
+      .desc {
+        padding: 8px 16px;
+        display: inline-block;
+      }
+    </style>
+  </head>
+  <body>
+    <script>
+      const labels = [{"name":"abandoned","color":"000000"},{"name":"backport","color":"4213c4","description":"related to backporting features and bug fixes to previous versions"},{"name":"blocked","color":"874f4f","description":"blocked by other issue(s)/PR(s)"},{"name":"browser","color":"ffde3a"},{"name":"bug","color":"ff0000"},{"name":"build","color":"eb6420","description":"related to build configuration"},{"name":"ci","color":"f3efae"},{"name":"cli","color":"bfd4f2"},{"name":"coverage","color":"009900"},{"name":"deprecation","color":"ffae00"},{"name":"deps","color":"1da6db"},{"name":"discussion","color":"9fefc7"},{"name":"doc","color":"006b75"},{"name":"duplicate","color":"ddeede"},{"name":"feature","color":"069b1f","description":"PRs that add new features"},{"name":"feature request","color":"0d7bde","description":"issues that request new features"},{"name":"good first issue","color":"7057ff","description":"issues that are suitable for first-time contributors"},{"name":"help wanted","color":"066e70","description":"issues that need assistance from volunteers or PRs that need help to proceed"},{"name":"investigating","color":"e407f4","description":"issues and PRs that are not confirmed"},{"name":"known limitation","color":"9b0606","description":"issues that are identified as known limitations"},{"name":"lint","color":"463fd4"},{"name":"macos","color":"efefef"},{"name":"meta","color":"ffff00","description":"issues or PRs related to the general management of the project"},{"name":"optimization","color":"70d34c"},{"name":"question","color":"ff8cdc"},{"name":"refactoring","color":"5effee"},{"name":"regression","color":"b60205"},{"name":"release","color":"00ff00"},{"name":"research","color":"0000ff"},{"name":"revisit later","color":"ff89ed","description":"could be revisited later"},{"name":"security","color":"ff0000"},{"name":"semver-major","color":"dd1111","description":"incompatible API changes"},{"name":"semver-minor","color":"dddd11","description":"addition of functionality in a backwards-compatible way"},{"name":"semver-patch","color":"11dd11","description":"backwards-compatible bug fixes"},{"name":"stale","color":"d4c5f9"},{"name":"test","color":"00ddff"},{"name":"windows","color":"0067b8"},{"name":"wontfix","color":"ededed","description":"issues that will not be fixed, e.g. due to backwards compatibility concerns"}];
+
+      function calculateColor(bgColor) {
+        const r = parseInt(bgColor.slice(0, 2), 16);
+        const g = parseInt(bgColor.slice(2, 4), 16);
+        const b = parseInt(bgColor.slice(4, 6), 16);
+
+        const c = [r / 255, g / 255, b / 255];
+
+        for (let i = 0; i < c.length; ++i) {
+          if (c[i] <= 0.03928) {
+            c[i] = c[i] / 12.92;
+          } else {
+            c[i] = Math.pow((c[i] + 0.055) / 1.055, 2.4);
+          }
+        }
+
+        const l = 0.2126 * c[0] + 0.7152 * c[1] + 0.0722 * c[2];
+
+        return l > 0.179 ? "black" : "white";
+      }
+
+      const table = document.body.appendChild(document.createElement('table'));
+
+      for (const label of labels) {
+        const tableRow = table.appendChild(document.createElement('tr'));
+        const cells = [
+          document.createElement('td'),
+          document.createElement('td'),
+        ];
+        tableRow.append(...cells);
+
+        const labelDiv = cells[0].appendChild(document.createElement('div'));
+        labelDiv.setAttribute('class', 'label');
+        const textColor = calculateColor(label.color);
+        labelDiv.setAttribute(
+          'style',
+          `background-color: #${label.color}; color: ${textColor}`,
+        );
+        labelDiv.innerText = label.name;
+
+        if (!label.description) continue;
+        const descDiv = cells[1].appendChild(document.createElement('div'));
+        descDiv.setAttribute('class', 'desc');
+        descDiv.innerText = label.description;
+      }
+    </script>
+  </body>
+</html>