create-renderer.js
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/* @flow */
import RenderStream from './render-stream'
import { createWriteFunction } from './write'
import { createRenderFunction } from './render'
export function createRenderer ({
modules = [],
directives = {},
isUnaryTag = (() => false),
cache
}: {
modules: Array<Function>,
directives: Object,
isUnaryTag: Function,
cache: ?Object
} = {}): {
renderToString: Function,
renderToStream: Function
} {
const render = createRenderFunction(modules, directives, isUnaryTag, cache)
return {
renderToString (
component: Component,
done: (err: ?Error, res: ?string) => any
): void {
let result = ''
const write = createWriteFunction(text => {
result += text
}, done)
try {
render(component, write, () => {
done(null, result)
})
} catch (e) {
done(e)
}
},
renderToStream (component: Component): RenderStream {
return new RenderStream((write, done) => {
render(component, write, done)
})
}
}
}