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							- "use strict";
 
- Object.defineProperty(exports, "__esModule", { value: true });
 
- var map_1 = require("./map");
 
- function pluck() {
 
-     var properties = [];
 
-     for (var _i = 0; _i < arguments.length; _i++) {
 
-         properties[_i] = arguments[_i];
 
-     }
 
-     var length = properties.length;
 
-     if (length === 0) {
 
-         throw new Error('list of properties cannot be empty.');
 
-     }
 
-     return function (source) { return map_1.map(plucker(properties, length))(source); };
 
- }
 
- exports.pluck = pluck;
 
- function plucker(props, length) {
 
-     var mapper = function (x) {
 
-         var currentProp = x;
 
-         for (var i = 0; i < length; i++) {
 
-             var p = currentProp != null ? currentProp[props[i]] : undefined;
 
-             if (p !== void 0) {
 
-                 currentProp = p;
 
-             }
 
-             else {
 
-                 return undefined;
 
-             }
 
-         }
 
-         return currentProp;
 
-     };
 
-     return mapper;
 
- }
 
- //# sourceMappingURL=pluck.js.map
 
 
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