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Feature/43320 take two (#44989)

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* #43320: typing for R.paths (correction)

* #43320: tests for the cases that return `[undefined]``

Co-authored-by: Petr Motejlek <pmotejle@akamai.com>
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Petr Motejlek 2020-07-02 01:48:16 +02:00 committed by GitHub
parent 336f38bc44
commit 6efb01d500
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2 changed files with 5 additions and 2 deletions
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4
types/ramda/index.d.ts vendored
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@ -1373,8 +1373,8 @@ export function pathOr<T>(defaultValue: T): _.F.Curry<(a: Path, b: any) => T>;
/**
* Retrieves the values at given paths of an object.
*/
export function paths<T>(paths: Path[], obj: any): T[] | undefined;
export function paths<T>(paths: Path[]): (obj: any) => T[] | undefined;
export function paths<T>(paths: Path[], obj: any): Array<T|undefined>;
export function paths<T>(paths: Path[]): (obj: any) => Array<T|undefined>;
/**
* Returns true if the specified object property at given path satisfies the given predicate; false otherwise.

3
types/ramda/test/paths-tests.ts
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@ -6,4 +6,7 @@ import * as R from 'ramda';
R.paths([['a', 'b'], ['p', 'r']], {a: {b: 2}, p: [{q: 3}]}); // => [2, undefined]
R.paths([['a', 'b'], ['p', 'r']])({a: {b: 2}, p: [{q: 3}]}); // => [2, undefined]
R.paths([['thisKeyIsNotThere']], {}); // => [undefined]
R.paths([['thisKeyIsNotThere']])({}); // => [undefined]
};