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node_modules/ramda/es/when.js

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+import _curry3 from "./internal/_curry3.js";
+/**
+ * Tests the final argument by passing it to the given predicate function. If
+ * the predicate is satisfied, the function will return the result of calling
+ * the `whenTrueFn` function with the same argument. If the predicate is not
+ * satisfied, the argument is returned as is.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.18.0
+ * @category Logic
+ * @sig (a -> Boolean) -> (a -> a) -> a -> a
+ * @param {Function} pred       A predicate function
+ * @param {Function} whenTrueFn A function to invoke when the `condition`
+ *                              evaluates to a truthy value.
+ * @param {*}        x          An object to test with the `pred` function and
+ *                              pass to `whenTrueFn` if necessary.
+ * @return {*} Either `x` or the result of applying `x` to `whenTrueFn`.
+ * @see R.ifElse, R.unless, R.cond
+ * @example
+ *
+ *      // truncate :: String -> String
+ *      const truncate = R.when(
+ *        R.propSatisfies(R.gt(R.__, 10), 'length'),
+ *        R.pipe(R.take(10), R.append('…'), R.join(''))
+ *      );
+ *      truncate('12345');         //=> '12345'
+ *      truncate('0123456789ABC'); //=> '0123456789…'
+ */
+
+var when =
+/*#__PURE__*/
+_curry3(function when(pred, whenTrueFn, x) {
+  return pred(x) ? whenTrueFn(x) : x;
+});
+
+export default when;