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Merge remote-tracking branch 'origin/rewrite' into rewrite

Browse source 
Conflicts:
	mithril.min.js
This commit is contained in:
Leo Horie 2016-08-23 13:24:21 -04:00
commit 17161a05c5
10 changed files with 122 additions and 54 deletions
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6
hyperscript.js Normal file
View file

@ -0,0 +1,6 @@
var hyperscript = require("./render/hyperscript")
hyperscript.trust = require("./render/trust")
hyperscript.fragment = require("./render/fragment")
module.exports = hyperscript

3
index.js
View file

@ -1,6 +1,6 @@
"use strict"
var m = require("./render/hyperscript")
var m = require("./hyperscript")
var renderService = require("./render")
var requestService = require("./request")
var redrawService = require("./redraw")
@ -11,7 +11,6 @@ requestService.setCompletionCallback(redrawService.publish)
m.route = require("./route")
m.mount = require("./mount")
m.trust = require("./render/trust")
m.withAttr = require("./util/withAttr")
m.prop = require("./stream")
m.render = renderService.render

13
mithril.js
View file

@ -72,6 +72,12 @@ function hyperscript(selector) {
if (typeof selector === "string") return selectorCache[selector](attrs || {}, Vnode.normalizeChildren(children))
return Vnode(selector, attrs && attrs.key, attrs || {}, Vnode.normalizeChildren(children), undefined, undefined)
}
hyperscript.trust = function(html) {
return Vnode("<", undefined, undefined, html, undefined, undefined)
}
hyperscript.fragment = function(attrs, children) {
return Vnode("[", attrs.key, attrs, Vnode.normalizeChildren(children), undefined, undefined)
}
var m = hyperscript
var renderService = function($window) {
var $doc = $window.document
@ -160,6 +166,8 @@ var renderService = function($window) {
initLifecycle(vnode.tag, vnode, hooks)
vnode.instance = Vnode.normalize(vnode.tag.view.call(vnode.state, vnode))
if (vnode.instance != null) {
if(vnode.instance === vnode)
throw Error("A component view mustn't return the vnode that was supplied to it.")
var element = createNode(vnode.instance, hooks, ns)
vnode.dom = vnode.instance.dom
vnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0
@ -178,7 +186,6 @@ var renderService = function($window) {
else {
var recycling = isRecyclable(old, vnodes)
if (recycling) old = old.concat(old.pool)
if (old.length === vnodes.length && vnodes[0] != null && vnodes[0].key == null) {
for (var i = 0; i < old.length; i++) {
if (old[i] === vnodes[i] || old[i] == null && vnodes[i] == null) continue
@ -569,7 +576,6 @@ var renderService = function($window) {
function render(dom, vnodes) {
var hooks = []
var active = $doc.activeElement
// First time rendering into a node clears it out
if (dom.vnodes == null) dom.textContent = ""
if (!(vnodes instanceof Array)) vnodes = [vnodes]
@ -1136,9 +1142,6 @@ m.mount = function(renderer, pubsub) {
run()
}
}(renderService, redrawService)
m.trust = function(html) {
return Vnode("<", undefined, undefined, html, undefined, undefined)
}
m.withAttr = function(attrName, callback, context) {
return function(e) {
return callback.call(context || this, attrName in e.currentTarget ? e.currentTarget[attrName] : e.currentTarget.getAttribute(attrName))

82
mithril.min.js vendored
View file

@ -1,41 +1,41 @@
new function(){function u(b,d,r,g,n,k){return{tag:b,key:d,attrs:r,children:g,text:n,dom:k,domSize:void 0,state:{},events:void 0,instance:void 0,skip:!1}}u.normalize=function(b){return b instanceof Array?u("[",void 0,void 0,u.normalizeChildren(b),void 0,void 0):null!=b&&"object"!==typeof b?u("#",void 0,void 0,b,void 0,void 0):b};u.normalizeChildren=function(b){for(var d=0;d<b.length;d++)b[d]=u.normalize(b[d]);return b};var O=/(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g,
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p&&(void 0!==b["class"]&&(b["class"]=void 0,b.className=p),void 0!==n.className&&(b.className=n.className+" "+p));for(m in b)if("key"!==m){e=!0;break}d instanceof Array&&1==d.length&&null!=d[0]&&"#"===d[0].tag?k=d[0].children:g=d;return u(r||"div",b.key,e?b:void 0,g,k,void 0)}}var l;null!=arguments[1]&&("object"!==typeof arguments[1]||void 0!==arguments[1].tag||arguments[1]instanceof Array)?g=1:(l=arguments[1],g=2);if(arguments.length===g+1)d=arguments[g]instanceof Array?arguments[g]:[arguments[g]];
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d(b,e,0,e.length,a,null,f));c.dom=b.firstChild;c.domSize=b.childNodes.length;return b;default:var k=c.tag;switch(c.tag){case "svg":f="http://www.w3.org/2000/svg";break;case "math":f="http://www.w3.org/1998/Math/MathML"}var q=(e=c.attrs)&&e.is,k=f?q?y.createElementNS(f,k,{is:q}):y.createElementNS(f,k):q?y.createElement(k,{is:q}):y.createElement(k);c.dom=k;if(null!=e)for(b in q=f,e)p(c,b,null,e[b],q);null!=c.text&&(""!==c.text?k.textContent=c.text:c.children=[u("#",void 0,void 0,c.text,void 0,void 0)]);
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thead:"table",tbody:"table",tfoot:"table",tr:"tbody",th:"tr",td:"tr",colgroup:"table",col:"colgroup"}[(c.children.match(/^\s*?<(\w+)/im)||[])[1]]||"div",a=y.createElement(a);a.innerHTML=c.children;c.dom=a.firstChild;c.domSize=a.childNodes.length;c=y.createDocumentFragment();for(var f;f=a.firstChild;)c.appendChild(f);return c}function n(c,a,f,e,b,p){if(a!==f&&(null!=a||null!=f))if(null==a)d(c,f,0,f.length,e,b,void 0);else if(null==f)z(c,a,0,a.length,f);else{var q;a:{if(null!=a.pool&&Math.abs(a.pool.length-
f.length)<=Math.abs(a.length-f.length)&&(q=f[0]&&f[0].children&&f[0].children.length||0,Math.abs((a.pool[0]&&a.pool[0].children&&a.pool[0].children.length||0)-q)<=Math.abs((a[0]&&a[0].children&&a[0].children.length||0)-q))){q=!0;break a}q=!1}q&&(a=a.concat(a.pool));if(a.length===f.length&&null!=f[0]&&null==f[0].key)for(var t=0;t<a.length;t++)a[t]===f[t]||null==a[t]&&null==f[t]||(null==a[t]?w(c,r(f[t],e,p),l(a,t+1,b)):null==f[t]?z(c,a,t,t+1,f):k(c,a[t],f[t],e,l(a,t+1,b),q,p),q&&a[t].tag===f[t].tag&&
w(c,m(a[t]),l(a,t+1,b)));else{for(var B=t=0,g=a.length-1,A=f.length-1,n;g>=t&&A>=B;){var h=a[t],v=f[B];if(h===v)t++,B++;else if(null!=h&&null!=v&&h.key===v.key)t++,B++,k(c,h,v,e,l(a,t,b),q,p),q&&h.tag===v.tag&&w(c,m(h),b);else if(h=a[g],h===v)g--,B++;else if(null!=h&&null!=v&&h.key===v.key)k(c,h,v,e,l(a,g+1,b),q,p),B<A&&w(c,m(h),l(a,t,b)),g--,B++;else break}for(;g>=t&&A>=B;){h=a[g];v=f[A];if(h===v)g--;else if(null!=h&&null!=v&&h.key===v.key)k(c,h,v,e,l(a,g+1,b),q,p),q&&h.tag===v.tag&&w(c,m(h),b),
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f,a));"string"!==typeof f.tag&&"function"===typeof f.tag.onbeforeupdate&&(z=f.tag.onbeforeupdate.call(f.state,f,a));void 0===h&&void 0===z||h||z?h=!1:(f.dom=a.dom,f.domSize=a.domSize,f.instance=a.instance,h=!0);if(!h)if(null!=f.attrs&&I(f.attrs,f,b,d),"string"===typeof t)switch(t){case "#":a.children.toString()!==f.children.toString()&&(a.dom.nodeValue=f.children);f.dom=a.dom;break;case "<":a.children!==f.children?(m(a),w(c,g(f),e)):(f.dom=a.dom,f.domSize=a.domSize);break;case "[":n(c,a.children,
f.children,b,e,q);a=0;b=f.children;f.dom=null;if(null!=b){for(var l=0;l<b.length;l++)c=b[l],null!=c&&null!=c.dom&&(null==f.dom&&(f.dom=c.dom),a+=c.domSize||1);1!==a&&(f.domSize=a)}break;default:c=q;e=f.dom=a.dom;switch(f.tag){case "svg":c="http://www.w3.org/2000/svg";break;case "math":c="http://www.w3.org/1998/Math/MathML"}"textarea"===f.tag&&(null==f.attrs&&(f.attrs={}),null!=f.text&&(f.attrs.value=f.text));d=a.attrs;q=f.attrs;t=c;if(null!=q)for(l in q)p(f,l,d&&d[l],q[l],t);if(null!=d)for(l in d)null!=
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4
ospec/package.json
View file

@ -8,5 +8,7 @@
},
"keywords": [ "testing" ],
"author": "Leo Horie <lhorie@hotmail.com>",
"license": "MIT"
"license": "MIT",
"bin": "./bin/ospec",
"repository": "lhorie/mithril.js#rewrite"
}

4
package.json
View file

@ -5,6 +5,7 @@
"author": "Leo Horie",
"license": "MIT",
"main": "index.js",
"repository": "lhorie/mithril.js",
"scripts": {
"dev": "node bundler/cli browser.js -o mithril.js -w",
"build": "npm run build-browser & npm run build-min",
@ -21,8 +22,5 @@
},
"publishConfig": {
"tag": "beta"
},
"bin": {
"ospec": "./ospec/bin/ospec"
}
}

7
render/fragment.js Normal file
View file

@ -0,0 +1,7 @@
"use strict"
var Vnode = require("../render/vnode")
module.exports = function(attrs, children) {
return Vnode("[", attrs.key, attrs, Vnode.normalizeChildren(children), undefined, undefined)
}

2
render/render.js
View file

@ -98,6 +98,8 @@ module.exports = function($window) {
initLifecycle(vnode.tag, vnode, hooks)
vnode.instance = Vnode.normalize(vnode.tag.view.call(vnode.state, vnode))
if (vnode.instance != null) {
if(vnode.instance === vnode)
throw Error("A component view mustn't return the vnode that was supplied to it.")
var element = createNode(vnode.instance, hooks, ns)
vnode.dom = vnode.instance.dom
vnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0

16
render/tests/test-component.js
View file

@ -254,6 +254,22 @@ o.spec("component", function() {
o(root.childNodes.length).equals(0)
})
o("throws a custom error if it returns itself", function() {
// A view that returns its vnode would otherwise trigger an infinite loop
var component = {
view: function(vnode) {
return vnode
}
}
try {
render(root, [{tag: component}])
}
catch(error){
o(error instanceof Error).equals(true)
// Call stack excession is a RangeError
o(error instanceof RangeError).equals(false)
}
})
o("can update when returning fragments", function() {
var component = {
view: function(vnode) {

35
render/tests/test-fragment.js Normal file
View file

@ -0,0 +1,35 @@
"use strict"
var o = require("../../ospec/ospec")
var fragment = require("../../render/fragment")
o.spec("fragment", function() {
o("works", function() {
var attrs = {foo: 5}
var child = {tag: "p"}
var frag = fragment(attrs, [child])
o(frag.tag).equals("[")
o(frag.children instanceof Array).equals(true)
o(frag.children.length).equals(1)
o(frag.children[0]).equals(child)
o(frag.attrs).equals(attrs)
o(frag.key).equals(undefined)
})
o("supports keys", function() {
var attrs = {key: 7}
var frag = fragment(attrs, [])
o(frag.tag).equals("[")
o(frag.children instanceof Array).equals(true)
o(frag.children.length).equals(0)
o(frag.attrs).equals(attrs)
o(frag.attrs.key).equals(7)
o(frag.key).equals(7)
})
})