ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / bower / lib / node_modules / inquirer / node_modules / lodash / internal

var arrayCopy = require('./arrayCopy'),
    composeArgs = require('./composeArgs'),
    composeArgsRight = require('./composeArgsRight'),
    replaceHolders = require('./replaceHolders');

/** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1,
    CURRY_BOUND_FLAG = 4,
    CURRY_FLAG = 8,
    ARY_FLAG = 128,
    REARG_FLAG = 256;

/** Used as the internal argument placeholder. */
var PLACEHOLDER = '__lodash_placeholder__';

/* Native method references for those with the same name as other `lodash` methods. */
var nativeMin = Math.min;

/**
 * Merges the function metadata of `source` into `data`.
 *
 * Merging metadata reduces the number of wrappers required to invoke a function.
 * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
 * may be applied regardless of execution order. Methods like `_.ary` and `_.rearg`
 * augment function arguments, making the order in which they are executed important,
 * preventing the merging of metadata. However, we make an exception for a safe
 * common case where curried functions have `_.ary` and or `_.rearg` applied.
 *
 * @private
 * @param {Array} data The destination metadata.
 * @param {Array} source The source metadata.
 * @returns {Array} Returns `data`.
 */
function mergeData(data, source) {
  var bitmask = data[1],
      srcBitmask = source[1],
      newBitmask = bitmask | srcBitmask,
      isCommon = newBitmask < ARY_FLAG;

var isCombo =
    (srcBitmask == ARY_FLAG && bitmask == CURRY_FLAG) ||
    (srcBitmask == ARY_FLAG && bitmask == REARG_FLAG && data[7].length <= source[8]) ||
    (srcBitmask == (ARY_FLAG | REARG_FLAG) && bitmask == CURRY_FLAG);

// Exit early if metadata can't be merged.
  if (!(isCommon || isCombo)) {
    return data;
  }
  // Use source `thisArg` if available.
  if (srcBitmask & BIND_FLAG) {
    data[2] = source[2];
    // Set when currying a bound function.
    newBitmask |= (bitmask & BIND_FLAG) ? 0 : CURRY_BOUND_FLAG;
  }
  // Compose partial arguments.
  var value = source[3];
  if (value) {
    var partials = data[3];
    data[3] = partials ? composeArgs(partials, value, source[4]) : arrayCopy(value);
    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : arrayCopy(source[4]);
  }
  // Compose partial right arguments.
  value = source[5];
  if (value) {
    partials = data[5];
    data[5] = partials ? composeArgsRight(partials, value, source[6]) : arrayCopy(value);
    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : arrayCopy(source[6]);
  }
  // Use source `argPos` if available.
  value = source[7];
  if (value) {
    data[7] = arrayCopy(value);
  }
  // Use source `ary` if it's smaller.
  if (srcBitmask & ARY_FLAG) {
    data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
  }
  // Use source `arity` if one is not provided.
  if (data[9] == null) {
    data[9] = source[9];
  }
  // Use source `func` and merge bitmasks.
  data[0] = source[0];
  data[1] = newBitmask;

return data;
}

module.exports = mergeData;

[-] cacheIndexOf.js [edit]
[-] charsLeftIndex.js [edit]
[-] baseWrapperValue.js [edit]
[-] shimKeys.js [edit]
[-] createForOwn.js [edit]
[-] deburrLetter.js [edit]
[-] arrayEvery.js [edit]
[-] baseFilter.js [edit]
[-] getMatchData.js [edit]
[-] isIterateeCall.js [edit]
[-] arrayEach.js [edit]
[-] createDefaults.js [edit]
[-] mergeDefaults.js [edit]
[-] baseForRight.js [edit]
[-] baseValues.js [edit]
[-] baseEachRight.js [edit]
[-] baseFor.js [edit]
[-] arraySum.js [edit]
[-] createCompounder.js [edit]
[-] baseForOwnRight.js [edit]
[-] baseCompareAscending.js [edit]
[-] baseWhile.js [edit]
[-] baseDelay.js [edit]
[-] metaMap.js [edit]
[-] MapCache.js [edit]
[-] arraySome.js [edit]
[-] baseFindIndex.js [edit]
[-] baseMatchesProperty.js [edit]
[-] baseSortBy.js [edit]
[-] baseRandom.js [edit]
[-] baseDifference.js [edit]
[-] compareAscending.js [edit]
[-] LodashWrapper.js [edit]
[-] invokePath.js [edit]
[+] ..
[-] baseMap.js [edit]
[-] isLaziable.js [edit]
[-] unescapeHtmlChar.js [edit]
[-] initCloneByTag.js [edit]
[-] baseReduce.js [edit]
[-] lazyReverse.js [edit]
[-] baseUniq.js [edit]
[-] baseGet.js [edit]
[-] createReduce.js [edit]
[-] cachePush.js [edit]
[-] baseSum.js [edit]
[-] escapeHtmlChar.js [edit]
[-] mapHas.js [edit]
[-] baseMatches.js [edit]
[-] mapDelete.js [edit]
[-] createCache.js [edit]
[-] isArrayLike.js [edit]
[-] toObject.js [edit]
[-] basePropertyDeep.js [edit]
[-] arrayFilter.js [edit]
[-] assignWith.js [edit]
[-] composeArgsRight.js [edit]
[-] binaryIndex.js [edit]
[-] mapSet.js [edit]
[-] bindCallback.js [edit]
[-] createExtremum.js [edit]
[-] baseFunctions.js [edit]
[-] baseToString.js [edit]
[-] baseIsEqualDeep.js [edit]
[-] createCtorWrapper.js [edit]
[-] sortedUniq.js [edit]
[-] arrayExtremum.js [edit]
[-] baseExtremum.js [edit]
[-] basePullAt.js [edit]
[-] LazyWrapper.js [edit]
[-] isStrictComparable.js [edit]
[-] createBindWrapper.js [edit]
[-] isObjectLike.js [edit]
[-] createRound.js [edit]
[-] getView.js [edit]
[-] createAggregator.js [edit]
[-] createFindKey.js [edit]
[-] createBaseFor.js [edit]
[-] getFuncName.js [edit]
[-] trimmedRightIndex.js [edit]
[-] isIndex.js [edit]
[-] reEvaluate.js [edit]
[-] reEscape.js [edit]
[-] baseLodash.js [edit]
[-] arrayConcat.js [edit]
[-] escapeRegExpChar.js [edit]
[-] baseIsFunction.js [edit]
[-] baseForIn.js [edit]
[-] toPath.js [edit]
[-] arrayReduceRight.js [edit]
[-] baseSortByOrder.js [edit]
[-] baseSetData.js [edit]
[-] arrayEachRight.js [edit]
[-] baseFill.js [edit]
[-] arrayMap.js [edit]
[-] compareMultiple.js [edit]
[-] mergeData.js [edit]
[-] mapGet.js [edit]
[-] createHybridWrapper.js [edit]
[-] baseIndexOf.js [edit]
[-] arrayPush.js [edit]
[-] createCurry.js [edit]
[-] realNames.js [edit]
[-] arrayCopy.js [edit]
[-] getNative.js [edit]
[-] createPadding.js [edit]
[-] charsRightIndex.js [edit]
[-] baseCopy.js [edit]
[-] baseCallback.js [edit]
[-] pickByCallback.js [edit]
[-] baseMerge.js [edit]
[-] assignOwnDefaults.js [edit]
[-] toIterable.js [edit]
[-] baseCreate.js [edit]
[-] initCloneArray.js [edit]
[-] escapeStringChar.js [edit]
[-] baseMergeDeep.js [edit]
[-] createAssigner.js [edit]
[-] createForEach.js [edit]
[-] baseSome.js [edit]
[-] trimmedLeftIndex.js [edit]
[-] createFindIndex.js [edit]
[-] arrayReduce.js [edit]
[-] baseClone.js [edit]
[-] isLength.js [edit]
[-] indexOfNaN.js [edit]
[-] createFlow.js [edit]
[-] equalByTag.js [edit]
[-] createWrapper.js [edit]
[-] baseEach.js [edit]
[-] composeArgs.js [edit]
[-] equalObjects.js [edit]
[-] baseFlatten.js [edit]
[-] binaryIndexBy.js [edit]
[-] assignDefaults.js [edit]
[-] wrapperClone.js [edit]
[-] createPadDir.js [edit]
[-] isSpace.js [edit]
[-] baseAssign.js [edit]
[-] baseEvery.js [edit]
[-] baseIsMatch.js [edit]
[-] SetCache.js [edit]
[-] replaceHolders.js [edit]
[-] createObjectMapper.js [edit]
[-] lazyClone.js [edit]
[-] reInterpolate.js [edit]
[-] bufferClone.js [edit]
[-] createPartialWrapper.js [edit]
[-] reorder.js [edit]
[-] createBaseEach.js [edit]
[-] baseAt.js [edit]
[-] getLength.js [edit]
[-] createPartial.js [edit]
[-] createForIn.js [edit]
[-] createFind.js [edit]
[-] setData.js [edit]
[-] getData.js [edit]
[-] createSortedIndex.js [edit]
[-] lazyValue.js [edit]
[-] baseSlice.js [edit]
[-] baseIsEqual.js [edit]
[-] baseFind.js [edit]
[-] equalArrays.js [edit]
[-] baseForOwn.js [edit]
[-] pickByArray.js [edit]
[-] isKey.js [edit]
[-] baseProperty.js [edit]
[-] initCloneObject.js [edit]