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router.js
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router.js
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const { getController, getActionCaller } = require("./utils/loader");
module.exports = {
routes: [],
register (pattern, target) {
const params = [];
pattern = pattern.replace(/\${([a-zA-z0-9_]+)}/g, (_, param) => {
params.push(param);
return '(.*?)';
});
if (typeof target == 'string') {
target = target.split('.');
const controller = getController(target[0]);
target = getActionCaller(controller, controller[target[1]]);
}
const route = { target };
if (params.length) {
route.pattern = new RegExp('^' + pattern + '$');
route.params = params;
} else {
route.pattern = pattern;
route.isText = true;
}
this.routes.push(route);
return route;
},
match (path) {
for (const route of this.routes) {
if (route.isText) {
if (route.pattern == path) return { target: route.target };
else continue;
} else {
let matched = route.pattern.exec(path);
if (matched) {
let params = {};
for (let i = 0; i < route.params.length; i++) {
params[route.params[i]] = matched[i + 1];
}
return { target: route.target, params };
} else {
continue;
}
}
}
}
};