Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-07 10:07:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Allow _.sortedIndex to accept a string value.

Browse Source 
Former-commit-id: 7ac17a6bb620ad16ecce17718a8110d422d49118
This commit is contained in:
John-David Dalton
2012-09-26 22:30:15 -07:00
parent 426ca78bf7
commit 09d5222b1f
4 changed files with 76 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
lodash.js
View File

@@ -467,7 +467,7 @@
' callback = identity\n' +
'}\n' +
'else if (thisArg !== undefined) {\n' +
' callback = bindIterator(callback, thisArg)\n' +
' callback = bindCallback(callback, thisArg)\n' +
'}',
'inLoop': 'if (callback(value, index, collection) === false) return result'
};
@@ -476,16 +476,13 @@
var countByIteratorOptions = {
'init': '{}',
'top':
'var prop;\n' +
'if (typeof callback != \'function\') {\n' +
' var valueProp = callback;\n' +
' callback = function(value) { return value[valueProp] }\n' +
'}\n' +
'else if (thisArg !== undefined) {\n' +
' callback = bindIterator(callback, thisArg)\n' +
' callback = propertyCallback(callback)\n' +
'} else if (thisArg !== undefined) {\n' +
' callback = bindCallback(callback, thisArg)\n' +
'}',
'inLoop':
'prop = callback(value, index, collection);\n' +
'var prop = callback(value, index, collection);\n' +
'(hasOwnProperty.call(result, prop) ? result[prop]++ : result[prop] = 1)'
};
@@ -516,7 +513,7 @@
/** Reusable iterator options for `find`, `forEach`, `forIn`, and `forOwn` */
var forEachIteratorOptions = {
'top': 'if (thisArg !== undefined) callback = bindIterator(callback, thisArg)'
'top': 'if (thisArg !== undefined) callback = bindCallback(callback, thisArg)'
};
/** Reusable iterator options for `forIn` and `forOwn` */
@@ -550,7 +547,7 @@
'if (!isFunc) {\n' +
' var props = concat.apply(ArrayProto, arguments)\n' +
'} else if (thisArg !== undefined) {\n' +
' callback = bindIterator(callback, thisArg)\n' +
' callback = bindCallback(callback, thisArg)\n' +
'}',
'inLoop':
'if (isFunc\n' +
@@ -570,7 +567,7 @@
* @param {Mixed} [thisArg] The `this` binding of `func`.
* @returns {Function} Returns the new bound function.
*/
function bindIterator(func, thisArg) {
function bindCallback(func, thisArg) {
return function(value, index, object) {
return func.call(thisArg, value, index, object);
};
@@ -789,19 +786,19 @@
}
// create the function factory
var factory = Function(
'arrayLikeClasses, ArrayProto, bind, bindIterator, compareAscending, concat, ' +
'arrayLikeClasses, ArrayProto, bind, bindCallback, compareAscending, concat, ' +
'forIn, hasOwnProperty, identity, indexOf, isArguments, isArray, isFunction, ' +
'isPlainObject, noop, objectClass, objectTypes, nativeKeys, propertyIsEnumerable, ' +
'slice, stringClass, toString, undefined',
'propertyCallback, slice, stringClass, toString, undefined',
'var callee = function(' + args + ') {\n' + iteratorTemplate(data) + '\n};\n' +
'return callee'
);
// return the compiled function
return factory(
arrayLikeClasses, ArrayProto, bind, bindIterator, compareAscending, concat,
arrayLikeClasses, ArrayProto, bind, bindCallback, compareAscending, concat,
forIn, hasOwnProperty, identity, indexOf, isArguments, isArray, isFunction,
isPlainObject, noop, objectClass, objectTypes, nativeKeys, propertyIsEnumerable,
slice, stringClass, toString
propertyCallback, slice, stringClass, toString
);
}
@@ -837,6 +834,19 @@
// no operation performed
}
/**
* Creates a function that returns the `property` value of the given `object`.
*
* @private
* @param {String} property The property to get the value of.
* @returns {Function} Returns the new function.
*/
function propertyCallback(property) {
return function(object) {
return object[property];
};
}
/**
* Used by `unescape` to convert HTML entities to characters.
*
@@ -1878,7 +1888,7 @@
' if (prop in object) result[prop] = object[prop]\n' +
' }\n' +
'} else {\n' +
' if (thisArg !== undefined) callback = bindIterator(callback, thisArg)',
' if (thisArg !== undefined) callback = bindCallback(callback, thisArg)',
'inLoop':
'if (callback(value, index, object)) result[index] = value',
'bottom': '}'
@@ -2083,7 +2093,7 @@
*/
var groupBy = createIterator(baseIteratorOptions, countByIteratorOptions, {
'inLoop':
'prop = callback(value, index, collection);\n' +
'var prop = callback(value, index, collection);\n' +
'(hasOwnProperty.call(result, prop) ? result[prop] : result[prop] = []).push(value)'
});
@@ -2200,7 +2210,7 @@
'init': 'accumulator',
'top':
'var noaccum = arguments.length < 3;\n' +
'if (thisArg !== undefined) callback = bindIterator(callback, thisArg)',
'if (thisArg !== undefined) callback = bindCallback(callback, thisArg)',
'beforeLoop': {
'array': 'if (noaccum) result = iteratee[++index]'
},
@@ -2784,7 +2794,7 @@
return result;
}
if (thisArg !== undefined) {
callback = bindIterator(callback, thisArg);
callback = bindCallback(callback, thisArg);
}
while (++index < length) {
current = callback(array[index], index, array);
@@ -2834,7 +2844,7 @@
return result;
}
if (thisArg !== undefined) {
callback = bindIterator(callback, thisArg);
callback = bindCallback(callback, thisArg);
}
while (++index < length) {
current = callback(array[index], index, array);
@@ -3031,7 +3041,9 @@
high = array.length;
if (callback) {
if (thisArg !== undefined) {
if (typeof callback != 'function') {
callback = propertyCallback(callback);
} else if (thisArg !== undefined) {
callback = bind(callback, thisArg);
}
value = callback(value);
@@ -3126,7 +3138,7 @@
if (!callback) {
callback = identity;
} else if (thisArg !== undefined) {
callback = bindIterator(callback, thisArg);
callback = bindCallback(callback, thisArg);
}
while (++index < length) {
computed = callback(array[index], index, array);
@@ -3764,7 +3776,7 @@
* @memberOf _
* @category Utilities
* @param {Object} object The object to inspect.
* @param {String} property The property to get the result of.
* @param {String} property The property to get the value of.
* @returns {Mixed} Returns the resolved value.
* @example
*