29 lines
850 B
JavaScript
29 lines
850 B
JavaScript
"use strict";
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import m from "mithril";
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import * as components from "../components";
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import * as store from "../store";
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import * as expression from "../../lib/common/expression";
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import memoize from "../../lib/common/memoize";
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const memoizedParse = memoize(expression.parse);
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const component = {
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view: vnode => {
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if (vnode.attrs.filter) {
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const filter = memoizedParse(vnode.attrs.filter);
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if (!store.evaluateExpression(filter, vnode.attrs.device)) return null;
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}
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const children = Object.values(vnode.attrs.components).map(c => {
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if (typeof c !== "object") return `${c}`;
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const attrs = Object.assign({}, vnode.attrs, c);
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return m(components.get(attrs.type), attrs);
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});
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if (vnode.attrs.element) return m(vnode.attrs.element, children);
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else return children;
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}
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};
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export default component;
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