source: trip-planner-front/node_modules/lodash/_updateWrapDetails.js@ 188ee53

Last change on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 1.3 KB
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1var arrayEach = require('./_arrayEach'),
2 arrayIncludes = require('./_arrayIncludes');
3
4/** Used to compose bitmasks for function metadata. */
5var WRAP_BIND_FLAG = 1,
6 WRAP_BIND_KEY_FLAG = 2,
7 WRAP_CURRY_FLAG = 8,
8 WRAP_CURRY_RIGHT_FLAG = 16,
9 WRAP_PARTIAL_FLAG = 32,
10 WRAP_PARTIAL_RIGHT_FLAG = 64,
11 WRAP_ARY_FLAG = 128,
12 WRAP_REARG_FLAG = 256,
13 WRAP_FLIP_FLAG = 512;
14
15/** Used to associate wrap methods with their bit flags. */
16var wrapFlags = [
17 ['ary', WRAP_ARY_FLAG],
18 ['bind', WRAP_BIND_FLAG],
19 ['bindKey', WRAP_BIND_KEY_FLAG],
20 ['curry', WRAP_CURRY_FLAG],
21 ['curryRight', WRAP_CURRY_RIGHT_FLAG],
22 ['flip', WRAP_FLIP_FLAG],
23 ['partial', WRAP_PARTIAL_FLAG],
24 ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
25 ['rearg', WRAP_REARG_FLAG]
26];
27
28/**
29 * Updates wrapper `details` based on `bitmask` flags.
30 *
31 * @private
32 * @returns {Array} details The details to modify.
33 * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
34 * @returns {Array} Returns `details`.
35 */
36function updateWrapDetails(details, bitmask) {
37 arrayEach(wrapFlags, function(pair) {
38 var value = '_.' + pair[0];
39 if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
40 details.push(value);
41 }
42 });
43 return details.sort();
44}
45
46module.exports = updateWrapDetails;
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