chore: remove dependency upon argx

README.md

@@ -93,8 +93,7 @@ console.log(h3([paragraph(['Foo bar'])]))
 <!--@dependencies({ shield: 'flat-square' })-->
 ## <a name="dependencies">Dependencies</a> [![Dependency status for master](https://img.shields.io/david/zkochan/markdownscript/master.svg?style=flat-square)](https://david-dm.org/zkochan/markdownscript/master)
 
-- [argx](https://github.com/okunishinishi/node-argx): Parse function arguments. Useful to implement variadic functions.
-
+None
 <!--/@-->
 
 <!--@devDependencies({ shield: 'flat-square' })-->

index.js

@@ -1,13 +1,14 @@
 'use strict'
 const slice = Array.prototype.slice
-const argx = require('argx')
 
-function markdownScript () {
-  const args = argx(arguments)
-  const node = {
-    type: args.shift(String),
-  }
-  let children = args.pop(Array)
+function popChildren (args) {
+  return args[args.length - 1] instanceof Array ? args.pop() : undefined
+}
+
+function markdownScript (type) {
+  const args = slice.call(arguments, 1)
+  const node = {type}
+  const children = popChildren(args)
   if (children) {
     node.children = children
       .map(child => {
@@ -22,7 +23,7 @@ function markdownScript () {
         return merged.concat(child)
       }, [])
   }
-  const attributes = args.shift(Object) || {}
+  const attributes = args.shift() || {}
   return Object.assign(node, attributes)
 }
 
@@ -62,9 +63,9 @@ types.forEach(type => {
 
 ;[1, 2, 3, 4, 5, 6].forEach(depth => {
   markdownScript[`h${depth}`] = function () {
-    const args = argx(arguments)
-    let children = args.pop(Array)
-    const attributes = Object.assign(args.shift(Object) || {}, { depth })
+    const args = slice.call(arguments)
+    const children = popChildren(args)
+    const attributes = Object.assign(args.shift() || {}, { depth })
     const newargs = ['heading', attributes]
     if (children) newargs.push(children)
     return markdownScript.apply(null, newargs)

package.json

@@ -40,9 +40,7 @@
   },
   "homepage": "https://github.com/zkochan/markdownscript#readme",
   "tonicExampleFilename": "tonic-example.js",
-  "dependencies": {
-    "argx": "^2.0.2"
-  },
+  "dependencies": {},
   "devDependencies": {
     "chai": "^3.4.1",
     "cz-conventional-changelog": "1.1.5",