chore: update npm distribution (#36)

* chore: update `package.json`

Add homepage & bugs url, add `files` prop.
Sort keys using `sort-package-json` CLI.

* chore: remove obsolete `.npmignore`

* chore: add license file

* chore: prevent lockfile creation

* refactor: build step generates JSON output

Author: vladimyr

.gitignore

@@ -1,4 +1,4 @@
-index.js
+icons.json
 node_modules
 
-.now
+.now

.npmignore

@@ -0,0 +1 @@
+package-lock=false

.npmrc

@@ -0,0 +1,13 @@
+Copyright (c) 2021 by Amio
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

LICENSE

@@ -1,4 +1,6 @@
-const fs = require('fs')
+'use strict'
+
+const { readdirSync, readFileSync, writeFileSync } = require('fs')
 const { join, parse } = require('path')
 
 const noneSquareIconWidths = {
@@ -12,33 +14,31 @@ const noneSquareIconWidths = {
   zeit: 15
 }
 
-const genIcons = (iconFolder) => {
-  const icons = {}
-
-  fs.readdirSync(join(__dirname, iconFolder)).forEach(filename => {
-    const imageType = {
-      '.svg': 'svg+xml',
-      '.png': 'png'
-    }[parse(filename).ext]
-
-    if (!imageType) return
+const generateIcons = iconFolder => readdirSync(iconFolder).reduce((icons, filename) => {
+  const { name, ext } = parse(filename)
+  const imageType = {
+    '.svg': 'svg+xml',
+    '.png': 'png'
+  }[ext]
 
-    const key = parse(filename).name
-    const iconFile = join(__dirname, iconFolder, filename)
-    const svgSource = fs.readFileSync(iconFile, 'utf8')
-    const b64 = Buffer.from(svgSource).toString('base64')
+  if (!imageType) return icons
 
-    icons[key] = {
-      base64: `data:image/${imageType};base64,${b64}`,
-      width: noneSquareIconWidths[key] || 13,
-      height: 13
-    }
-  })
+  const iconFile = join(iconFolder, filename)
+  const svgSource = readFileSync(iconFile, 'utf8')
+  const b64 = Buffer.from(svgSource).toString('base64')
 
+  icons[name] = {
+    base64: `data:image/${imageType};base64,${b64}`,
+    width: noneSquareIconWidths[name] || 13,
+    height: 13
+  }
   return icons
-}
+}, {})
+
+const inputDir = join(__dirname, 'icons')
+const outFile = join(__dirname, 'icons.json')
 
-const icons = genIcons('icons')
+const icons = generateIcons(inputDir)
 const json = JSON.stringify(icons, null, 2)
 
-fs.writeFileSync('index.js', `module.exports = ${json}`)
+writeFileSync(outFile, json)

build.js

@@ -0,0 +1 @@
+module.exports = require('./icons.json')

index.js

@@ -1,11 +1,22 @@
 {
   "name": "badgen-icons",
-  "description": "Badgen's icons",
   "version": "0.18.0",
-  "repository": "badgen/badgen-icons",
-  "author": "Amio <[email protected]>",
+  "description": "Badgen's icons",
+  "homepage": "https://github.com/badgen/badgen-icons#readme",
+  "bugs": {
+    "url": "https://github.com/badgen/badgen-icons/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/badgen/badgen-icons.git"
+  },
   "license": "ISC",
+  "author": "Amio <[email protected]>",
   "main": "index.js",
+  "files": [
+    "icons.json",
+    "icons"
+  ],
   "scripts": {
     "build": "node build.js",
     "prepack": "npm run build"

package.json

@@ -80,22 +80,10 @@
         }
       })
 
-      function exportFromString (str) {
-        const _globals = 'const __dirname = "";'
-        const _module = { exports: {} };
-        const _fn = new Function('module', 'exports', _globals + str);
-        _fn(_module, _module.exports);
-        return _module.exports
-      }
-
-      function requireModule (url) {
-        return fetch(url).then(async res => {
-          return exportFromString(await res.text())
-        })
-      }
+      const fetchJSON = (url, init) => fetch(url, init).then(resp => resp.json());
 
       // render badge gallery
-      requireModule('../index.js').then(icons => {
+      fetchJSON('../icons.json').then(icons => {
         preview.innerHTML = badgen({
           status: 'icon',
           subject: '',