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Avoid circular dependencies.

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Former-commit-id: a45dd055f44f72797cb62ba040ecc2d45cc24634
This commit is contained in:
John-David Dalton
2013-07-24 08:27:09 -07:00
parent bdb7c226f1
commit 57fc027f77
9 changed files with 319 additions and 347 deletions
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100
lodash.js
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@@ -328,6 +328,7 @@
'firstArg': '',
'index': 0,
'init': '',
'keys': null,
'leading': false,
'loop': '',
'maxWait': 0,
@@ -343,7 +344,6 @@
'true': false,
'undefined': false,
'useHas': false,
'useKeys': false,
'value': null
};
}
@@ -888,7 +888,7 @@
' %>' +
// iterate own properties using `Object.keys`
' <% if (useHas && useKeys) { %>\n' +
' <% if (useHas && keys) { %>\n' +
' var ownIndex = -1,\n' +
' ownProps = objectTypes[typeof iterable] && keys(iterable),\n' +
' length = ownProps ? ownProps.length : 0;\n\n' +
@@ -937,34 +937,6 @@
'return result'
);
/** Reusable iterator options for `assign` and `defaults` */
var defaultsIteratorOptions = {
'args': 'object, source, guard',
'top':
'var args = arguments,\n' +
' argsIndex = 0,\n' +
" argsLength = typeof guard == 'number' ? 2 : args.length;\n" +
'while (++argsIndex < argsLength) {\n' +
' iterable = args[argsIndex];\n' +
' if (iterable && objectTypes[typeof iterable]) {',
'loop': "if (typeof result[index] == 'undefined') result[index] = iterable[index]",
'bottom': ' }\n}'
};
/** Reusable iterator options shared by `each`, `forIn`, and `forOwn` */
var eachIteratorOptions = {
'args': 'collection, callback, thisArg',
'top': "callback = callback && typeof thisArg == 'undefined' ? callback : lodash.createCallback(callback, thisArg, 3)",
'array': "typeof length == 'number'",
'loop': 'if (callback(iterable[index], index, collection) === false) return result'
};
/** Reusable iterator options for `forIn` and `forOwn` */
var forOwnIteratorOptions = {
'top': 'if (!objectTypes[typeof iterable]) return result;\n' + eachIteratorOptions.top,
'array': false
};
/*--------------------------------------------------------------------------*/
/**
@@ -1456,7 +1428,7 @@
* @param {Object} [options1, options2, ...] The compile options object(s).
* array - A string of code to determine if the iterable is an array or array-like.
* useHas - A boolean to specify using `hasOwnProperty` checks in the object loop.
* useKeys - A boolean to specify using `_.keys` for own property iteration.
* keys - A reference to `_.keys` for use in own property iteration.
* args - A string of comma separated arguments the iteration function will accept.
* top - A string of code to execute before the iteration branches.
* loop - A string of code to execute in the object loop.
@@ -1474,7 +1446,6 @@
data.array = data.bottom = data.loop = data.top = '';
data.init = 'iterable';
data.useHas = true;
data.useKeys = true;
// merge options into a template data object
for (var object, index = 0; object = arguments[index]; index++) {
@@ -1498,7 +1469,7 @@
// return the compiled function
return factory(
errorClass, errorProto, hasOwnProperty, indicatorObject, isArguments,
isArray, isString, data.useKeys && keys, lodash, objectProto, objectTypes, nonEnumProps,
isArray, isString, data.keys, lodash, objectProto, objectTypes, nonEnumProps,
stringClass, stringProto, toString
);
}
@@ -1677,8 +1648,7 @@
'args': 'object',
'init': '[]',
'top': 'if (!(objectTypes[typeof object])) return result',
'loop': 'result.push(index)',
'useKeys': false
'loop': 'result.push(index)'
});
/**
@@ -1705,21 +1675,35 @@
return nativeKeys(object);
};
/**
* A function compiled to iterate `arguments` objects, arrays, objects, and
* strings consistenly across environments, executing the `callback` for each
* element in the `collection`. The `callback` is bound to `thisArg` and invoked
* with three arguments; (value, index|key, collection). Callbacks may exit
* iteration early by explicitly returning `false`.
*
* @private
* @type Function
* @param {Array|Object|String} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding of `callback`.
* @returns {Array|Object|String} Returns `collection`.
*/
var baseEach = createIterator(eachIteratorOptions);
/** Reusable iterator options shared by `each`, `forIn`, and `forOwn` */
var eachIteratorOptions = {
'args': 'collection, callback, thisArg',
'top': "callback = callback && typeof thisArg == 'undefined' ? callback : lodash.createCallback(callback, thisArg, 3)",
'array': "typeof length == 'number'",
'keys': keys,
'loop': 'if (callback(iterable[index], index, collection) === false) return result'
};
/** Reusable iterator options for `assign` and `defaults` */
var defaultsIteratorOptions = {
'args': 'object, source, guard',
'top':
'var args = arguments,\n' +
' argsIndex = 0,\n' +
" argsLength = typeof guard == 'number' ? 2 : args.length;\n" +
'while (++argsIndex < argsLength) {\n' +
' iterable = args[argsIndex];\n' +
' if (iterable && objectTypes[typeof iterable]) {',
'keys': keys,
'loop': "if (typeof result[index] == 'undefined') result[index] = iterable[index]",
'bottom': ' }\n}'
};
/** Reusable iterator options for `forIn` and `forOwn` */
var forOwnIteratorOptions = {
'top': 'if (!objectTypes[typeof iterable]) return result;\n' + eachIteratorOptions.top,
'array': false
};
/**
* Used to convert characters to HTML entities:
@@ -1744,6 +1728,22 @@
var reEscapedHtml = RegExp('(' + keys(htmlUnescapes).join('|') + ')', 'g'),
reUnescapedHtml = RegExp('[' + keys(htmlEscapes).join('') + ']', 'g');
/**
* A function compiled to iterate `arguments` objects, arrays, objects, and
* strings consistenly across environments, executing the `callback` for each
* element in the `collection`. The `callback` is bound to `thisArg` and invoked
* with three arguments; (value, index|key, collection). Callbacks may exit
* iteration early by explicitly returning `false`.
*
* @private
* @type Function
* @param {Array|Object|String} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {Mixed} [thisArg] The `this` binding of `callback`.
* @returns {Array|Object|String} Returns `collection`.
*/
var baseEach = createIterator(eachIteratorOptions);
/*--------------------------------------------------------------------------*/
/**