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Tim van der Lippe
16aca394c5
Major update breaking changes: - ESLint 7.0.0 (https://eslint.org/docs/user-guide/migrating-to-7.0.0) now includes .eslint.rc.js in its list, which is fine for us. Other changes are not applicable for us. - eslint-plugin-mocha (https://github.com/lo1tuma/eslint-plugin-mocha/blob/master/CHANGELOG.md#700-may-13-2020) drops support for ESLint <7, but this CL updates to 7+. Other changes are not applicable for us. DISABLE_THIRD_PARTY_CHECK=Updating ESLint R=petermarshall@chromium.org Change-Id: I7760e084ef87f73a92f9ea4e075fb4c065047f5a Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2534873 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
import _curry2 from "./internal/_curry2.js";
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import _dispatchable from "./internal/_dispatchable.js";
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import _xfindLast from "./internal/_xfindLast.js";
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/**
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* Returns the last element of the list which matches the predicate, or
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* `undefined` if no element matches.
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*
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* Acts as a transducer if a transformer is given in list position.
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*
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* @func
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* @memberOf R
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* @since v0.1.1
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* @category List
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* @sig (a -> Boolean) -> [a] -> a | undefined
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* @param {Function} fn The predicate function used to determine if the element is the
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* desired one.
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* @param {Array} list The array to consider.
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* @return {Object} The element found, or `undefined`.
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* @see R.transduce
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* @example
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*
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* const xs = [{a: 1, b: 0}, {a:1, b: 1}];
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* R.findLast(R.propEq('a', 1))(xs); //=> {a: 1, b: 1}
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* R.findLast(R.propEq('a', 4))(xs); //=> undefined
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*/
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var findLast =
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/*#__PURE__*/
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_curry2(
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/*#__PURE__*/
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_dispatchable([], _xfindLast, function findLast(fn, list) {
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var idx = list.length - 1;
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while (idx >= 0) {
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if (fn(list[idx])) {
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return list[idx];
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}
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idx -= 1;
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}
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}));
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export default findLast; |