[6a3a178] | 1 | var arrayEach = require('./_arrayEach'),
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| 2 | arrayIncludes = require('./_arrayIncludes');
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| 3 |
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| 4 | /** Used to compose bitmasks for function metadata. */
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| 5 | var WRAP_BIND_FLAG = 1,
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| 6 | WRAP_BIND_KEY_FLAG = 2,
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| 7 | WRAP_CURRY_FLAG = 8,
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| 8 | WRAP_CURRY_RIGHT_FLAG = 16,
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| 9 | WRAP_PARTIAL_FLAG = 32,
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| 10 | WRAP_PARTIAL_RIGHT_FLAG = 64,
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| 11 | WRAP_ARY_FLAG = 128,
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| 12 | WRAP_REARG_FLAG = 256,
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| 13 | WRAP_FLIP_FLAG = 512;
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| 14 |
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| 15 | /** Used to associate wrap methods with their bit flags. */
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| 16 | var wrapFlags = [
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| 17 | ['ary', WRAP_ARY_FLAG],
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| 18 | ['bind', WRAP_BIND_FLAG],
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| 19 | ['bindKey', WRAP_BIND_KEY_FLAG],
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| 20 | ['curry', WRAP_CURRY_FLAG],
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| 21 | ['curryRight', WRAP_CURRY_RIGHT_FLAG],
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| 22 | ['flip', WRAP_FLIP_FLAG],
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| 23 | ['partial', WRAP_PARTIAL_FLAG],
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| 24 | ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
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| 25 | ['rearg', WRAP_REARG_FLAG]
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| 26 | ];
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| 27 |
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| 28 | /**
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| 29 | * Updates wrapper `details` based on `bitmask` flags.
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| 30 | *
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| 31 | * @private
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| 32 | * @returns {Array} details The details to modify.
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| 33 | * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
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| 34 | * @returns {Array} Returns `details`.
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| 35 | */
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| 36 | function updateWrapDetails(details, bitmask) {
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| 37 | arrayEach(wrapFlags, function(pair) {
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| 38 | var value = '_.' + pair[0];
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| 39 | if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
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| 40 | details.push(value);
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| 41 | }
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| 42 | });
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| 43 | return details.sort();
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| 44 | }
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| 45 |
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| 46 | module.exports = updateWrapDetails;
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