main
Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
Initial commit
|
-
Property mode
set to
100644
|
File size:
1.1 KB
|
Line | |
---|
1 | import _curry2 from "./internal/_curry2.js";
|
---|
2 | import equals from "./equals.js";
|
---|
3 | import map from "./map.js";
|
---|
4 | import where from "./where.js";
|
---|
5 | /**
|
---|
6 | * Takes a spec object and a test object; returns true if the test satisfies
|
---|
7 | * the spec, false otherwise. An object satisfies the spec if, for each of the
|
---|
8 | * spec's own properties, accessing that property of the object gives the same
|
---|
9 | * value (in [`R.equals`](#equals) terms) as accessing that property of the
|
---|
10 | * spec.
|
---|
11 | *
|
---|
12 | * `whereEq` is a specialization of [`where`](#where).
|
---|
13 | *
|
---|
14 | * @func
|
---|
15 | * @memberOf R
|
---|
16 | * @since v0.14.0
|
---|
17 | * @category Object
|
---|
18 | * @sig {String: *} -> {String: *} -> Boolean
|
---|
19 | * @param {Object} spec
|
---|
20 | * @param {Object} testObj
|
---|
21 | * @return {Boolean}
|
---|
22 | * @see R.propEq, R.where
|
---|
23 | * @example
|
---|
24 | *
|
---|
25 | * // pred :: Object -> Boolean
|
---|
26 | * const pred = R.whereEq({a: 1, b: 2});
|
---|
27 | *
|
---|
28 | * pred({a: 1}); //=> false
|
---|
29 | * pred({a: 1, b: 2}); //=> true
|
---|
30 | * pred({a: 1, b: 2, c: 3}); //=> true
|
---|
31 | * pred({a: 1, b: 1}); //=> false
|
---|
32 | */
|
---|
33 |
|
---|
34 | var whereEq =
|
---|
35 | /*#__PURE__*/
|
---|
36 | _curry2(function whereEq(spec, testObj) {
|
---|
37 | return where(map(equals, spec), testObj);
|
---|
38 | });
|
---|
39 |
|
---|
40 | export default whereEq; |
---|
Note:
See
TracBrowser
for help on using the repository browser.