1 var composeArgs = require(
'./_composeArgs'),
2 composeArgsRight = require(
'./_composeArgsRight'),
3 replaceHolders = require(
'./_replaceHolders');
6 var PLACEHOLDER =
'__lodash_placeholder__';
9 var WRAP_BIND_FLAG = 1,
10 WRAP_BIND_KEY_FLAG = 2,
11 WRAP_CURRY_BOUND_FLAG = 4,
14 WRAP_REARG_FLAG = 256;
17 var nativeMin = Math.min;
35 function mergeData(data, source) {
36 var bitmask = data[1],
37 srcBitmask = source[1],
38 newBitmask = bitmask | srcBitmask,
39 isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
42 ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
43 ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
44 ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
47 if (!(isCommon || isCombo)) {
51 if (srcBitmask & WRAP_BIND_FLAG) {
54 newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
57 var value = source[3];
59 var partials = data[3];
60 data[3] = partials ? composeArgs(partials, value, source[4]) : value;
61 data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
67 data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
68 data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
76 if (srcBitmask & WRAP_ARY_FLAG) {
77 data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
80 if (data[9] == null) {
90 module.exports = mergeData;