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on this file since d24f17c was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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[d24f17c] | 1 | var _curry2 =
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| 2 | /*#__PURE__*/
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| 3 | require("./internal/_curry2.js");
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| 4 |
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| 5 | var _dispatchable =
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| 6 | /*#__PURE__*/
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| 7 | require("./internal/_dispatchable.js");
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| 8 |
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| 9 | var _xall =
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| 10 | /*#__PURE__*/
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| 11 | require("./internal/_xall.js");
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| 12 | /**
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| 13 | * Returns `true` if all elements of the list match the predicate, `false` if
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| 14 | * there are any that don't.
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| 15 | *
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| 16 | * Dispatches to the `all` method of the second argument, if present.
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| 17 | *
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| 18 | * Acts as a transducer if a transformer is given in list position.
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| 19 | *
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| 20 | * @func
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| 21 | * @memberOf R
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| 22 | * @since v0.1.0
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| 23 | * @category List
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| 24 | * @sig (a -> Boolean) -> [a] -> Boolean
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| 25 | * @param {Function} fn The predicate function.
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| 26 | * @param {Array} list The array to consider.
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| 27 | * @return {Boolean} `true` if the predicate is satisfied by every element, `false`
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| 28 | * otherwise.
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| 29 | * @see R.any, R.none, R.transduce
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| 30 | * @example
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| 31 | *
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| 32 | * const equals3 = R.equals(3);
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| 33 | * R.all(equals3)([3, 3, 3, 3]); //=> true
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| 34 | * R.all(equals3)([3, 3, 1, 3]); //=> false
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| 35 | */
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| 36 |
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| 37 |
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| 38 | var all =
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| 39 | /*#__PURE__*/
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| 40 | _curry2(
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| 41 | /*#__PURE__*/
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| 42 | _dispatchable(['all'], _xall, function all(fn, list) {
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| 43 | var idx = 0;
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| 44 |
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| 45 | while (idx < list.length) {
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| 46 | if (!fn(list[idx])) {
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| 47 | return false;
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| 48 | }
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| 49 |
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| 50 | idx += 1;
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| 51 | }
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| 52 |
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| 53 | return true;
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| 54 | }));
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| 55 |
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| 56 | module.exports = all; |
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