Dorian
0d073fa89e
- Add GETTING_STARTED.md with quick start guide and development modes - Add INSTALL.sh automated installation script - Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md - Add QUICK_REFERENCE.md for common commands - Add SETUP_GUIDE.md with detailed setup instructions - Update README.md with improved project overview - Add did-wallet app dependencies and node_modules
40 lines
873 B
TypeScript
40 lines
873 B
TypeScript
/**
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* @packageDocumentation
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*
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* Return the first value in an (async)iterable
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*
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* @example
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*
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* ```javascript
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* import first from 'it-first'
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*
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* // This can also be an iterator, generator, etc
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* const values = [0, 1, 2, 3, 4]
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*
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* const res = first(values)
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*
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* console.info(res) // 0
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* ```
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*
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* Async sources must be awaited:
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*
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* ```javascript
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* import first from 'it-first'
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*
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* const values = async function * () {
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* yield * [0, 1, 2, 3, 4]
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* }
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*
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* const res = await first(values())
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*
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* console.info(res) // 0
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* ```
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*/
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/**
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* Returns the first result from an (async) iterable, unless empty, in which
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* case returns `undefined`
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*/
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declare function first<T>(source: Iterable<T>): T | undefined;
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declare function first<T>(source: Iterable<T> | AsyncIterable<T>): Promise<T | undefined>;
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export default first;
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//# sourceMappingURL=index.d.ts.map
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