consul/ui/packages/consul-ui/app/utils/routing/walk.js

88 lines
2.0 KiB
JavaScript

import { runInDebug } from '@ember/debug';
export const walk = function(routes) {
const keys = Object.keys(routes);
keys.forEach((item, i) => {
if (item === '_options') {
return;
}
if(routes[item] === null) {
return;
}
const options = routes[item]._options;
let cb;
if (Object.keys(routes[item]).length > 1) {
cb = function() {
walk.apply(this, [routes[item]]);
};
}
this.route(item, options, cb);
});
if (typeof routes.index === 'undefined') {
routes.index = {
_options: {
path: '',
},
};
}
};
/**
* Drop in for the Router.map callback e.g. `Router.map(walk(routes))`
* Uses { walk } to recursively walk through a JSON object of routes
* and use `Router.route` to define your routes for your ember application
*
* @param {object} routes - JSON representation of routes
*/
export default function(routes) {
return function() {
walk.apply(this, [routes]);
};
}
export let dump = (routes) => {};
runInDebug(() => {
const indent = function(num) {
return Array(num)
.fill(' ', 0, num)
.join('');
};
/**
* String dumper to produce Router.map code
* Uses { walk } to recursively walk through a JSON object of routes
* to produce the code necessary to define your routes for your ember application
*
* @param {object} routes - JSON representation of routes
* @example `console.log(dump(routes));`
*/
dump = function(routes) {
let level = 2;
const obj = {
out: '',
route: function(name, options, cb) {
this.out += `${indent(level)}this.route('${name}', ${JSON.stringify(options)}`;
if (cb) {
level++;
this.out += `, function() {
`;
cb.apply(this, []);
level--;
this.out += `${indent(level)}});
`;
} else {
this.out += ');';
}
this.out += `
`;
},
};
walk.apply(obj, [routes]);
return `Router.map(
function() {
${obj.out}
}
);`;
};
});