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Last change
on this file was a762898, checked in by istevanoska <ilinastevanoska@…>, 5 months ago |
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Added visualizations
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File size:
1.2 KB
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| [a762898] | 1 | import { PropertyPath } from '../_internal/PropertyPath.js';
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| 2 |
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| 3 | /**
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| 4 | * Retrieves the value at a given path of an object.
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| 5 | * If the resolved value is a function, it is invoked with the object as its `this` context.
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| 6 | * If the value is `undefined`, the `defaultValue` is returned.
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| 7 | *
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| 8 | * @template T - The type of object.
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| 9 | * @template R - The type of the value to return.
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| 10 | * @param {T} object - The object to query.
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| 11 | * @param {PropertyPath} path - The path of the property to get.
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| 12 | * @param {R | ((...args: any[]) => R)} [defaultValue] - The value returned if the resolved value is `undefined`.
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| 13 | * @returns {R} - Returns the resolved value.
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| 14 | *
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| 15 | * @example
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| 16 | * const obj = { a: { b: { c: 3 } } };
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| 17 | * result(obj, 'a.b.c');
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| 18 | * // => 3
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| 19 | *
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| 20 | * @example
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| 21 | * const obj = { a: () => 5 };
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| 22 | * result(obj, 'a');
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| 23 | * // => 5 (calls the function `a` and returns its result)
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| 24 | *
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| 25 | * @example
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| 26 | * const obj = { a: { b: null } };
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| 27 | * result(obj, 'a.b.c', 'default');
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| 28 | * // => 'default'
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| 29 | *
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| 30 | * @example
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| 31 | * const obj = { a: { b: { c: 3 } } };
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| 32 | * result(obj, 'a.b.d', () => 'default');
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| 33 | * // => 'default'
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| 34 | */
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| 35 | declare function result<R>(object: any, path: PropertyPath, defaultValue?: R | ((...args: any[]) => R)): R;
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| 36 |
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| 37 | export { result };
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