38 lines
703 B
JavaScript
38 lines
703 B
JavaScript
// Thank you, github.com/ryanseddon/redux-debounced
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export default () => {
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let timers = {}
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let time = 500
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let middleware = () => dispatch => action => {
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let { type } = action
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let key = type
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let shouldDebounce = key === '@@redux-form/CHANGE'
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if (key === '@@redux-form/UPDATE_SYNC_ERRORS') {
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dispatch(action)
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return clearTimeout(timers['@@redux-form/CHANGE'])
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}
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if (!shouldDebounce) return dispatch(action)
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if (timers[key]) {
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clearTimeout(timers[key])
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}
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dispatch(action)
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return new Promise(resolve => {
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timers[key] = setTimeout(() => {
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resolve(dispatch({ type: 'USER_INPUT_UPDATE' }))
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}, time)
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})
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}
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middleware._timers = timers
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return middleware
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}
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