Throw errors when components don't look like components (#980)

- instead of mysteriously throwing an error later on.
This commit is contained in:
Richard van der Hoff 2017-06-01 09:26:35 +01:00 committed by GitHub
parent b1475cb309
commit 98c4252840

View file

@ -23,22 +23,28 @@ class Skinner {
if (this.components === null) {
throw new Error(
"Attempted to get a component before a skin has been loaded."+
"This is probably because either:"+
" This is probably because either:"+
" a) Your app has not called sdk.loadSkin(), or"+
" b) A component has called getComponent at the root level"
" b) A component has called getComponent at the root level",
);
}
var comp = this.components[name];
if (comp) {
return comp;
}
let comp = this.components[name];
// XXX: Temporarily also try 'views.' as we're currently
// leaving the 'views.' off views.
var comp = this.components['views.'+name];
if (comp) {
return comp;
if (!comp) {
comp = this.components['views.'+name];
}
throw new Error("No such component: "+name);
if (!comp) {
throw new Error("No such component: "+name);
}
// components have to be functions.
const validType = typeof comp === 'function';
if (!validType) {
throw new Error(`Not a valid component: ${name}.`);
}
return comp;
}
load(skinObject) {