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preact.js
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preact.js
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(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('preact'), require('path-parser')) :
typeof define === 'function' && define.amd ? define(['exports', 'preact', 'path-parser'], factory) :
(factory((global.routletPreact = {}),global.preact,global.Path));
}(this, (function (exports,preact,Path) { 'use strict';
Path = Path && Path.hasOwnProperty('default') ? Path['default'] : Path;
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var routePool = [];
var defaultPath = "/";
var getPath = function getPath() {
return transformHash(location.hash);
};
var setDefault = function setDefault(path) {
return defaultPath = path;
};
var refresh = function refresh() {
return window.dispatchEvent(new HashChangeEvent("hashchange"));
};
var FIRST_COMPONENT_HAS_MOUNTED = false;
var gotoDefault = function gotoDefault(_) {
if (!FIRST_COMPONENT_HAS_MOUNTED) {
if (!location.hash) setTimeout(navigate, 1, defaultPath);
FIRST_COMPONENT_HAS_MOUNTED = true;
}
};
var transformHash = function transformHash(rawHash) {
return rawHash.split("#").pop();
};
function renderOnRoute(path) {
return function (comp) {
routePool.push({
path: path,
parser: new Path(path),
comp: comp
});
return comp;
};
}
var navigate = function navigate(newUrl) {
return location.hash = "#" + newUrl;
};
var PathLookup = function (_Component) {
_inherits(PathLookup, _Component);
function PathLookup() {
_classCallCheck(this, PathLookup);
return _possibleConstructorReturn(this, (PathLookup.__proto__ || Object.getPrototypeOf(PathLookup)).apply(this, arguments));
}
_createClass(PathLookup, [{
key: "componentWillMount",
value: function componentWillMount() {
gotoDefault();
var path = location.hash ? transformHash(location.hash) : defaultPath;
this.setState({
params: null,
path: path,
current: null
});
this.hashChange(path);
}
}, {
key: "componentDidMount",
value: function componentDidMount() {
var _this2 = this;
window.addEventListener("hashchange", function (_ref) {
var newURL = _ref.newURL;
return _this2.hashChange(transformHash(newURL || location.hash));
});
}
}, {
key: "hashChange",
value: function hashChange(selectedRoute) {
this.setState({ path: selectedRoute });
}
}, {
key: "render",
value: function render(_ref2, _ref3) {
var shouldRender = _ref2.shouldRender,
children = _ref2.children;
var path = _ref3.path;
return shouldRender(path) ? children[0] : null;
}
}]);
return PathLookup;
}(preact.Component);
var RouterOutlet = function (_PathLookup) {
_inherits(RouterOutlet, _PathLookup);
function RouterOutlet() {
_classCallCheck(this, RouterOutlet);
return _possibleConstructorReturn(this, (RouterOutlet.__proto__ || Object.getPrototypeOf(RouterOutlet)).apply(this, arguments));
}
_createClass(RouterOutlet, [{
key: "hashChange",
value: function hashChange(selectedRoute) {
var selectedMatcher = routePool.find(function (matcher) {
return !!matcher.parser.test(selectedRoute);
});
this.setState({
"params": selectedMatcher ? selectedMatcher.parser.test(selectedRoute) : null,
"path": selectedRoute,
"current": selectedMatcher ? selectedMatcher.comp : null
});
}
}, {
key: "render",
value: function render(_ref4, _ref5) {
var children = _ref4.children,
_ref4$shouldRedirect = _ref4.shouldRedirect,
shouldRedirect = _ref4$shouldRedirect === undefined ? function (_) {
return false;
} : _ref4$shouldRedirect,
redirect = _ref4.redirect;
var current = _ref5.current,
params = _ref5.params,
path = _ref5.path;
var result = current ? preact.h(current, { params: params, path: path }) : children[0];
if (shouldRedirect(path) && current) {
navigate(redirect);
return;
}
return result;
}
}]);
return RouterOutlet;
}(PathLookup);
var Link = function Link(_ref6) {
var href = _ref6.href,
children = _ref6.children,
props = _objectWithoutProperties(_ref6, ["href", "children"]);
return preact.h("a", _extends({ href: "#" + href }, props), children);
};
exports.routePool = routePool;
exports.getPath = getPath;
exports.setDefault = setDefault;
exports.refresh = refresh;
exports.renderOnRoute = renderOnRoute;
exports.navigate = navigate;
exports.PathLookup = PathLookup;
exports.RouterOutlet = RouterOutlet;
exports.Link = Link;
Object.defineProperty(exports, '__esModule', { value: true });
})));