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Last change
on this file since 65b6638 was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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| 1 | import { complement, identity, pickBy, useWith } from 'ramda';
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| 2 |
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| 3 | /* eslint-disable max-len */
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| 4 | /**
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| 5 | * Returns a partial copy of an object containing only the keys
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| 6 | * that don't satisfy the supplied predicate.
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| 7 | *
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| 8 | * @func omitBy
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| 9 | * @memberOf RA
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| 10 | * @since {@link https://char0n.github.io/ramda-adjunct/2.6.0|v2.6.0}
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| 11 | * @category Object
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| 12 | * @sig ((v, k) -> Boolean) -> {k: v} -> {k: v}
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| 13 | * @param {!Function} pred A predicate to determine whether or not a key should be included on the output object
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| 14 | * @param {!Object} obj The object to copy from
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| 15 | * @return {!Object} A new object only with properties that don't satisfy `pred`
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| 16 | *
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| 17 | * @example
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| 18 | *
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| 19 | * const isLowerCase = (val, key) => key.toLowerCase() === key;
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| 20 | * RA.omitBy(isLowerCase, {a: 1, b: 2, A: 3, B: 4}); //=> {A: 3, B: 4}
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| 21 | */
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| 22 | /* eslint-enable max-len */
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| 23 | const omitBy = useWith(pickBy, [complement, identity]);
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| 24 |
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| 25 | export default omitBy;
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