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esnextbin sketch
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<!doctype html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>ESNextbin Sketch</title> | |
<!-- put additional styles and scripts here --> | |
</head> | |
<body> | |
<!-- put markup and other contents here --> | |
<div id="app"></div> | |
</body> | |
</html> |
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import {div, span, select, input, label, h1, pre} from '@cycle/dom'; | |
import {run} from '@cycle/xstream-run'; | |
import {makeDOMDriver} from '@cycle/dom'; | |
import xs from 'xstream'; | |
import Collection from '@cycle/collection'; | |
import _ from 'lodash'; | |
function updateIssueCategory (newIssueCategory) { | |
return function reducer (issue) { | |
return { | |
...issue, | |
category: newIssueCategory | |
} | |
} | |
} | |
function Issue ({DOM, issue, categories}) { | |
function view (issue) { | |
return ( | |
div('.issue', [ | |
issue.name, | |
div('.categories', | |
categories.map((category, index) => | |
span([ | |
label(category), | |
input('.category', { | |
key: 'category' + issue.name + index, | |
props: { | |
type: 'radio', | |
name: issue.name, | |
value: category, | |
checked: issue.category === category | |
} | |
}) | |
]) | |
) | |
) | |
]) | |
); | |
} | |
const updateIssueCategory$ = DOM | |
.select('.category') | |
.events('change') | |
.map(ev => ev.target.value) | |
.map(updateIssueCategory); | |
const reducer$ = xs.merge( | |
updateIssueCategory$ | |
); | |
const state$ = reducer$.fold((state, reducer) => reducer(state), issue); | |
return { | |
DOM: state$.map(view), | |
state$ | |
} | |
} | |
function categoryView (category, index, issues) { | |
return ( | |
div('.category', {key: category}, [ | |
h1(category), | |
div('.issues', {key: category + '-issues'}, issues) | |
]) | |
) | |
} | |
function App ({DOM}) { | |
const categories = ['a', 'b', 'c']; | |
const issues = [ | |
{name: 'this is a test', category: 'a'}, | |
{name: 'and another', category: 'c'}, | |
{name: 'such wow', category: 'b'} | |
]; | |
const issues$ = Collection( | |
Issue, | |
{DOM, categories}, | |
xs.fromArray(issues.map(issue => ({issue}))) | |
); | |
const issuesStateAndDOM$ = Collection.pluck( | |
issues$, | |
issue => xs.combine(issue.state$, issue.DOM) | |
); | |
const categories$ = issuesStateAndDOM$.map(issuesData => { | |
const categorySelector = (issue) => issue[0].category; | |
const issuesByCategory = _.groupBy(issuesData, categorySelector); | |
console.log(issuesByCategory) | |
function issuesForCategory (category) { | |
const data = issuesByCategory[category] || []; | |
return data.map(([issue, issueDOM]) => issueDOM); | |
} | |
return categories.map((category, index) => categoryView(category, index, issuesForCategory(category))); | |
}); | |
return { | |
DOM: categories$.map(issueVtrees => | |
div([ | |
div(issueVtrees), | |
pre('.hello-world', JSON.stringify(issueVtrees, null, 2)) | |
]) | |
) | |
}; | |
} | |
const drivers = { | |
DOM: makeDOMDriver('#app') | |
}; | |
run(App, drivers); |
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{ | |
"name": "esnextbin-sketch", | |
"version": "0.0.0", | |
"dependencies": { | |
"@cycle/dom": "14.1.0", | |
"@cycle/xstream-run": "4.1.0", | |
"xstream": "9.0.0", | |
"@cycle/collection": "0.4.0", | |
"lodash": "4.17.2", | |
"babel-runtime": "6.18.0" | |
} | |
} |
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'use strict'; | |
var _stringify = require('babel-runtime/core-js/json/stringify'); | |
var _stringify2 = _interopRequireDefault(_stringify); | |
var _slicedToArray2 = require('babel-runtime/helpers/slicedToArray'); | |
var _slicedToArray3 = _interopRequireDefault(_slicedToArray2); | |
var _extends2 = require('babel-runtime/helpers/extends'); | |
var _extends3 = _interopRequireDefault(_extends2); | |
var _dom = require('@cycle/dom'); | |
var _xstreamRun = require('@cycle/xstream-run'); | |
var _xstream = require('xstream'); | |
var _xstream2 = _interopRequireDefault(_xstream); | |
var _collection = require('@cycle/collection'); | |
var _collection2 = _interopRequireDefault(_collection); | |
var _lodash = require('lodash'); | |
var _lodash2 = _interopRequireDefault(_lodash); | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | |
function updateIssueCategory(newIssueCategory) { | |
return function reducer(issue) { | |
return (0, _extends3.default)({}, issue, { | |
category: newIssueCategory | |
}); | |
}; | |
} | |
function Issue(_ref) { | |
var DOM = _ref.DOM; | |
var issue = _ref.issue; | |
var categories = _ref.categories; | |
function view(issue) { | |
return (0, _dom.div)('.issue', [issue.name, (0, _dom.div)('.categories', categories.map(function (category, index) { | |
return (0, _dom.span)([(0, _dom.label)(category), (0, _dom.input)('.category', { | |
key: 'category' + issue.name + index, | |
props: { | |
type: 'radio', | |
name: issue.name, | |
value: category, | |
checked: issue.category === category | |
} | |
})]); | |
}))]); | |
} | |
var updateIssueCategory$ = DOM.select('.category').events('change').map(function (ev) { | |
return ev.target.value; | |
}).map(updateIssueCategory); | |
var reducer$ = _xstream2.default.merge(updateIssueCategory$); | |
var state$ = reducer$.fold(function (state, reducer) { | |
return reducer(state); | |
}, issue); | |
return { | |
DOM: state$.map(view), | |
state$: state$ | |
}; | |
} | |
function categoryView(category, index, issues) { | |
return (0, _dom.div)('.category', { key: category }, [(0, _dom.h1)(category), (0, _dom.div)('.issues', { key: category + '-issues' }, issues)]); | |
} | |
function App(_ref2) { | |
var DOM = _ref2.DOM; | |
var categories = ['a', 'b', 'c']; | |
var issues = [{ name: 'this is a test', category: 'a' }, { name: 'and another', category: 'c' }, { name: 'such wow', category: 'b' }]; | |
var issues$ = (0, _collection2.default)(Issue, { DOM: DOM, categories: categories }, _xstream2.default.fromArray(issues.map(function (issue) { | |
return { issue: issue }; | |
}))); | |
var issuesStateAndDOM$ = _collection2.default.pluck(issues$, function (issue) { | |
return _xstream2.default.combine(issue.state$, issue.DOM); | |
}); | |
var categories$ = issuesStateAndDOM$.map(function (issuesData) { | |
var categorySelector = function categorySelector(issue) { | |
return issue[0].category; | |
}; | |
var issuesByCategory = _lodash2.default.groupBy(issuesData, categorySelector); | |
console.log(issuesByCategory); | |
function issuesForCategory(category) { | |
var data = issuesByCategory[category] || []; | |
return data.map(function (_ref3) { | |
var _ref4 = (0, _slicedToArray3.default)(_ref3, 2); | |
var issue = _ref4[0]; | |
var issueDOM = _ref4[1]; | |
return issueDOM; | |
}); | |
} | |
return categories.map(function (category, index) { | |
return categoryView(category, index, issuesForCategory(category)); | |
}); | |
}); | |
return { | |
DOM: categories$.map(function (issueVtrees) { | |
return (0, _dom.div)([(0, _dom.div)(issueVtrees), (0, _dom.pre)('.hello-world', (0, _stringify2.default)(issueVtrees, null, 2))]); | |
}) | |
}; | |
} | |
var drivers = { | |
DOM: (0, _dom.makeDOMDriver)('#app') | |
}; | |
(0, _xstreamRun.run)(App, drivers); |
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