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Elements.js
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Elements.js
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'use strict';
// module Pux.Html.Elements
var React = (typeof require === 'function' && require('react'))
|| (typeof window === 'object' && window.React);
exports.text = function (text) {
return text;
};
exports.element = function (tagName, attrs, children) {
if (Array.isArray(children[0])) children = children[0];
var props = attrs.reduce(function (obj, attr) {
var key = attr[0];
var val = attr[1];
obj[key] = val;
return obj;
}, {});
return React.createElement.apply(React, [tagName, props].concat(children));
};
// :: (a -> b) -> Html a -> Html b
exports.forwardTo = function (parentAction) {
return function (html) {
if (!html.props) return html
var childAction = html.props.puxParentAction;
var action = parentAction;
if (childAction) {
action = function (a) {
return parentAction(childAction(a));
}
}
return React.cloneElement(html, { puxParentAction: action });
};
};
// :: (a -> b) -> Attribute a -> Attribute b
exports.mapAttribute = function (f) {
return function (attr) {
if (typeof attr[1] !== 'function') {
return attr;
}
return [attr[0], function(input, parentAction) {
return attr[1](input, function(e) {
return f(parentAction(e));
});
}];
};
};