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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>
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
import _curry3 from "./internal/_curry3.js";
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/**
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* Tests the final argument by passing it to the given predicate function. If
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* the predicate is not satisfied, the function will return the result of
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* calling the `whenFalseFn` function with the same argument. If the predicate
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* is satisfied, the argument is returned as is.
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*
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* @func
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* @memberOf R
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* @since v0.18.0
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* @category Logic
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* @sig (a -> Boolean) -> (a -> a) -> a -> a
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* @param {Function} pred A predicate function
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* @param {Function} whenFalseFn A function to invoke when the `pred` evaluates
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* to a falsy value.
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* @param {*} x An object to test with the `pred` function and
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* pass to `whenFalseFn` if necessary.
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* @return {*} Either `x` or the result of applying `x` to `whenFalseFn`.
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* @see R.ifElse, R.when, R.cond
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* @example
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*
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* let safeInc = R.unless(R.isNil, R.inc);
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* safeInc(null); //=> null
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* safeInc(1); //=> 2
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*/
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var unless =
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/*#__PURE__*/
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_curry3(function unless(pred, whenFalseFn, x) {
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return pred(x) ? x : whenFalseFn(x);
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});
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export default unless; |