polyfill for Promise.withResolvers #67
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mattcosta7
commented
Oct 17, 2024
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| reject: (reason?: any) => void | ||
| } | ||
| out.promise = new Promise<T>((resolve, reject) => { |
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nit - I would new this here, but we call this in tests directly, so haven't done so
mattcosta7
commented
Oct 17, 2024
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| export function apply(): void { | ||
| if (!('withResolvers' in Promise)) { | ||
| Object.assign(Promise, {withResolvers}) |
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using Object.assign to avoid type errors from defining withResolvers on Promise
dgreif
reviewed
Oct 17, 2024
dgreif
approved these changes
Oct 17, 2024
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Adds a polyfill for
Promise.withResolverswhich is baseline 2024see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/withResolvers
see: https://github.com/tc39/proposal-promise-with-resolvers/blob/main/polyfills.js