diff --git a/lodash.js b/lodash.js index b495e2b3c..7ff8ba829 100644 --- a/lodash.js +++ b/lodash.js @@ -781,6 +781,32 @@ return length ? (baseSum(array, iteratee) / length) : NAN; } + /** + * The base implementation of `_.property` without support for deep paths. + * + * @private + * @param {string} key The key of the property to get. + * @returns {Function} Returns the new accessor function. + */ + function baseProperty(key) { + return function(object) { + return object == null ? undefined : object[key]; + }; + } + + /** + * The base implementation of `_.propertyOf` without support for deep paths. + * + * @private + * @param {Object} object The object to query. + * @returns {Function} Returns the new accessor function. + */ + function basePropertyOf(object) { + return function(key) { + return object == null ? undefined : object[key]; + }; + } + /** * The base implementation of `_.reduce` and `_.reduceRight`, without support * for iteratee shorthands, which iterates over `collection` using `eachFunc`. @@ -992,9 +1018,7 @@ * @param {string} letter The matched letter to deburr. * @returns {string} Returns the deburred letter. */ - function deburrLetter(letter) { - return deburredLetters[letter]; - } + var deburrLetter = basePropertyOf(deburredLetters); /** * Used by `_.escape` to convert characters to HTML entities. @@ -1003,9 +1027,7 @@ * @param {string} chr The matched character to escape. * @returns {string} Returns the escaped character. */ - function escapeHtmlChar(chr) { - return htmlEscapes[chr]; - } + var escapeHtmlChar = basePropertyOf(htmlEscapes); /** * Used by `_.template` to escape characters for inclusion in compiled string literals. @@ -1192,9 +1214,7 @@ * @param {string} chr The matched character to unescape. * @returns {string} Returns the unescaped character. */ - function unescapeHtmlChar(chr) { - return htmlUnescapes[chr]; - } + var unescapeHtmlChar = basePropertyOf(htmlUnescapes); /*--------------------------------------------------------------------------*/ @@ -3370,19 +3390,6 @@ return result; } - /** - * The base implementation of `_.property` without support for deep paths. - * - * @private - * @param {string} key The key of the property to get. - * @returns {Function} Returns the new accessor function. - */ - function baseProperty(key) { - return function(object) { - return object == null ? undefined : object[key]; - }; - } - /** * A specialized version of `baseProperty` which supports deep paths. *