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react-native-devtools-frontend/node_modules/ramda/src/lensPath.js
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Jack Franklin 8b9aa2fca6 Prefer eslint-mocha for linting .only in tests
DISABLE_THIRD_PARTY_CHECK=new npm module causes package-lock change

We can get rid of a custom script and use ESLint for these rules.

Additionally this means editors will highlight the issue in the editor.

Change-Id: I552b52e7f07b4e7430b3f685dbc3b5fad36ffff2
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2052167
Reviewed-by: Paul Lewis <aerotwist@chromium.org>
Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>
2020-02-12 18:12:22 +00:00

38 lines
1.0 KiB
JavaScript

var _curry1 = /*#__PURE__*/require('./internal/_curry1');
var assocPath = /*#__PURE__*/require('./assocPath');
var lens = /*#__PURE__*/require('./lens');
var path = /*#__PURE__*/require('./path');
/**
* Returns a lens whose focus is the specified path.
*
* @func
* @memberOf R
* @since v0.19.0
* @category Object
* @typedefn Idx = String | Int
* @typedefn Lens s a = Functor f => (a -> f a) -> s -> f s
* @sig [Idx] -> Lens s a
* @param {Array} path The path to use.
* @return {Lens}
* @see R.view, R.set, R.over
* @example
*
* const xHeadYLens = R.lensPath(['x', 0, 'y']);
*
* R.view(xHeadYLens, {x: [{y: 2, z: 3}, {y: 4, z: 5}]});
* //=> 2
* R.set(xHeadYLens, 1, {x: [{y: 2, z: 3}, {y: 4, z: 5}]});
* //=> {x: [{y: 1, z: 3}, {y: 4, z: 5}]}
* R.over(xHeadYLens, R.negate, {x: [{y: 2, z: 3}, {y: 4, z: 5}]});
* //=> {x: [{y: -2, z: 3}, {y: 4, z: 5}]}
*/
var lensPath = /*#__PURE__*/_curry1(function lensPath(p) {
return lens(path(p), assocPath(p));
});
module.exports = lensPath;