Bendik Aagaard LynghaugandClaude Fable 5
870aa79668
The integration test runs the counter through the real browser path in happy-dom: start(), store events, raf-batched morph, DOM click handlers, emit coalescing. examples/counter is the Phase 2 exit criterion: one app module mounted zero-build in a browser via import map and string-rendered by node examples/counter/render.js. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014NgfSjHE11oFpoSnLVKLXd
36 lines
870 B
JavaScript
36 lines
870 B
JavaScript
// The classic choo counter. This one module is the whole app, and both
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// sides consume it: the browser mounts it (import map resolves
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// @choojs/html to the DOM renderer), Node stringifies it (same specifier
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// resolves to the string renderer). That's the isomorphic contract.
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import choo from '@choojs/core'
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import html from '@choojs/html'
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export default function createApp () {
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const app = choo()
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app.use(countStore)
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app.route('/', mainView)
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return app
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}
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function mainView (state, emit) {
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return html`
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<body>
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<h1>count is ${state.count}</h1>
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<button onclick=${onclick}>Increment</button>
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</body>
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`
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function onclick () {
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emit('increment', 1)
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}
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}
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function countStore (state, emitter) {
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state.count = state.count || 0
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emitter.on('increment', function (count) {
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state.count += count
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emitter.emit('render')
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})
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}
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