mirror of
https://github.com/Unleash/unleash.git
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240c6a77a1
feat: options are now typed - This makes it easier to know what to send to unleash.start / unleash.create - Using a Partial to instantiate the config, then melding it with defaults to get a config object with all fields set either to their defaults or to whatever is passed in. Co-authored-by: Fredrik Strand Oseberg <fredrik.no@gmail.com> Co-authored-by: Ivar Conradi Østhus <ivarconr@gmail.com>
31 lines
782 B
TypeScript
31 lines
782 B
TypeScript
/* eslint-disable no-param-reassign */
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import timer from './timer';
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// wrapTimer keeps track of the timing of a async operation and emits
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// a event on the given eventBus once the operation is complete
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//
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// the returned function is designed to be used as a .then(<func>) argument.
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// It transparently passes the data to the following .then(<func>)
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//
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// usage: promise.then(wrapTimer(bus, type, { payload: 'ok' }))
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const wrapTimer: (EventEmitter, string, object) => (any) => any = (
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eventBus,
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event,
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args = {},
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) => {
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const t = timer.new();
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return data => {
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args.time = t();
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eventBus.emit(event, args);
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return data;
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};
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};
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const metricsHelper = {
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wrapTimer,
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};
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export default metricsHelper;
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module.exports = {
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wrapTimer,
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};
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