Shrinking

README.md

@@ -1,11 +1,19 @@
-# Mithril.js
+# VNDB Fork of Mithril.js
 
-[![npm Version](https://img.shields.io/npm/v/mithril.svg)](https://www.npmjs.com/package/mithril)  
-[![License](https://img.shields.io/npm/l/mithril.svg)](https://github.com/MithrilJS/mithril.js/blob/next/LICENSE)  
-[![npm Downloads](https://img.shields.io/npm/dm/mithril.svg)](https://www.npmjs.com/package/mithril)  
-[![Build Status](https://img.shields.io/travis/MithrilJS/mithril.js/next.svg?colorB=brightgreen)](https://www.npmjs.com/package/mithril)  
-[![Donate at OpenCollective](https://img.shields.io/opencollective/all/mithriljs.svg?colorB=brightgreen)](https://opencollective.com/mithriljs)  
-[![Zulip, join chat](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://mithril.zulipchat.com/)
+This is a shallow fork of [mithril.js](https://mithril.js.org/) with some
+functionality removed to save a few bytes. In particular:
+
+- No routing
+- No XHR wrapper
+- No URL helper utilities
+- 'throw' errors instead of console.error() (nothing to do with size, just makes it easier to capture errors)
+
+There's room for further optimization, but that easily runs into diminishing
+returns. This'll do for now.
+
+(Original README below)
+
+# Mithril.js
 
 - [What is Mithril.js?](#what-is-mithriljs)
 - [Installation](#installation)

api/mount-redraw.js

@@ -9,8 +9,7 @@ module.exports = function(render, schedule, console) {
 
 	function sync() {
 		for (offset = 0; offset < subscriptions.length; offset += 2) {
-			try { render(subscriptions[offset], Vnode(subscriptions[offset + 1]), redraw) }
-			catch (e) { console.error(e) }
+			render(subscriptions[offset], Vnode(subscriptions[offset + 1]), redraw)
 		}
 		offset = -1
 	}

index.js

@@ -1,7 +1,6 @@
 "use strict"
 
 var hyperscript = require("./hyperscript")
-var request = require("./request")
 var mountRedraw = require("./mount-redraw")
 var domFor = require("./render/domFor")
 
@@ -11,16 +10,9 @@ m.trust = hyperscript.trust
 m.fragment = hyperscript.fragment
 m.Fragment = "["
 m.mount = mountRedraw.mount
-m.route = require("./route")
 m.render = require("./render")
 m.redraw = mountRedraw.redraw
-m.request = request.request
-m.parseQueryString = require("./querystring/parse")
-m.buildQueryString = require("./querystring/build")
-m.parsePathname = require("./pathname/parse")
-m.buildPathname = require("./pathname/build")
 m.vnode = require("./render/vnode")
-m.censor = require("./util/censor")
 m.domFor = domFor.domFor
 
 module.exports = m

render/render.js

@@ -700,7 +700,7 @@ module.exports = function($window) {
 				if (vnode.tag === "option" && old !== null && vnode.dom.value === "" + value) return
 				//setting input[type=file][value] to different value is an error if it's non-empty
 				// Not ideal, but it at least works around the most common source of uncaught exceptions for now.
-				if (isFileInput && "" + value !== "") { console.error("`value` is read-only on file inputs!"); return }
+				if (isFileInput && "" + value !== "") { throw new Error("`value` is read-only on file inputs!"); return }
 				/* eslint-enable no-implicit-coercion */
 			}
 			vnode.dom[key] = value