Add fp files.

lib/fp/mapping.js

@@ -0,0 +1,130 @@
+module.exports = {
+
+  /** Used to map method names to their aliases. */
+  'aliasMap': {
+    'forEach': ['each'],
+    'forEachRight': ['eachRight'],
+    'first': ['head']
+  },
+
+  /** Used to map method names to their iteratee ary. */
+  'aryIterateeMap': {
+    'assignWith': 2,
+    'cloneDeepWith': 1,
+    'cloneWith': 1,
+    'dropRightWhile': 1,
+    'dropWhile': 1,
+    'every': 1,
+    'extendWith': 2,
+    'filter': 1,
+    'find': 1,
+    'findIndex': 1,
+    'findKey': 1,
+    'findLast': 1,
+    'findLastIndex': 1,
+    'findLastKey': 1,
+    'forEach': 1,
+    'forEachRight': 1,
+    'forIn': 1,
+    'forInRight': 1,
+    'forOwn': 1,
+    'forOwnRight': 1,
+    'isEqualWith': 2,
+    'isMatchWith': 2,
+    'map': 1,
+    'mapKeys': 1,
+    'mapValues': 1,
+    'partition': 1,
+    'reduce': 2,
+    'reduceRight': 2,
+    'reject': 1,
+    'remove': 1,
+    'some': 1,
+    'takeRightWhile': 1,
+    'takeWhile': 1,
+    'times': 1,
+    'transform': 2
+  },
+
+  /** Used to map ary to method names. */
+  'aryMethodMap': {
+    1: (
+      'attempt,ceil,create,curry,floor,iteratee,invert,memoize,method,methodOf,' +
+      'mixin,restParam,reverse,round,runInContext,template,trim,trimLeft,trimRight,' +
+      'words,zipObject').split(','),
+    2: (
+      'ary,assign,at,bind,bindKey,cloneDeepWith,cloneWith,countBy,curryN,debounce,' +
+      'defaults,defaultsDeep,delay,difference,drop,dropRight,dropRightWhile,' +
+      'dropWhile,endsWith,every,extend,filter,find,find,findIndex,findKey,findLast,' +
+      'findLastIndex,findLastKey,forEach,forEachRight,forIn,forInRight,forOwn,' +
+      'forOwnRight,get,groupBy,includes,indexBy,indexOf,intersection,invoke,' +
+      'isMatch,lastIndexOf,map,mapKeys,mapValues,maxBy,minBy,merge,omit,pad,padLeft,' +
+      'padRight,parseInt,partition,pick,pull,pullAll,pullAt,random,range,rearg,reject,' +
+      'remove,repeat,result,sampleSize,set,some,sortBy,sortByOrder,sortedIndexBy,' +
+      'sortedLastIndexBy,sortedUniqBy,startsWith,sumBy,take,takeRight,takeRightWhile,' +
+      'takeWhile,throttle,times,trunc,union,uniqBy,uniqueId,without,wrap,xor,zip').split(','),
+    3: (
+      'assignWith,differenceBy,extendWith,inRange,intersectionBy,isEqualWith,' +
+      'isMatchWith,mergeWith,omitBy,pickBy,pullAllBy,reduce,reduceRight,slice,' +
+      'transform,unionBy,xorBy,zipWith').split(','),
+    4:
+      ['fill']
+  },
+
+  /** Used to map ary to rearg configs by method ary. */
+  'aryReargMap': {
+    2: [1, 0],
+    3: [2, 1, 0],
+    4: [3, 2, 0, 1]
+  },
+
+  /** Used to map ary to rearg configs by method names. */
+  'methodReargMap': {
+    'reduce': [2, 0, 1],
+    'reduceRight': [2, 0, 1],
+    'slice': [2, 0, 1],
+    'transform': [2, 0, 1]
+  },
+
+  /** Used to iterate `mapping.aryMethodMap` keys. */
+  'caps': ['1', '2', '3', '4'],
+
+  /** Used to map keys to other keys. */
+  'keyMap': {
+    'curryN': 'curry',
+    'curryRightN': 'curryRight',
+    'debounceOpt': 'debounce',
+    'throttleOpt': 'throttle'
+  },
+
+  /** Used to identify methods which mutate arrays or objects. */
+  'mutateMap': {
+    'array': {
+      'fill': true,
+      'pull': true,
+      'pullAll': true,
+      'pullAllBy': true,
+      'pullAt': true,
+      'remove': true,
+      'reverse': true
+    },
+    'object': {
+      'assign': true,
+      'assignWith': true,
+      'defaults': true,
+      'defaultsDeep': true,
+      'extend': true,
+      'extendWith': true,
+      'merge': true,
+      'mergeWith': true
+    }
+  },
+
+  /** Used to track methods that skip `_.rearg`. */
+  'skipReargMap': {
+    'difference': true,
+    'random': true,
+    'range': true,
+    'zipObject': true
+  }
+};