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Adjust object checks in baseIsMatch, baseMatches, baseMatchesProperty, & isMatch.

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jdalton
2015-03-22 23:44:11 -07:00
parent d7a99c6618
commit ad6db7eaae
1 changed files with 23 additions and 15 deletions
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38
lodash.src.js
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@@ -2383,11 +2383,8 @@
* @returns {boolean} Returns `true` if `object` is a match, else `false`.
*/
function baseIsMatch(object, props, values, strictCompareFlags, customizer) {
var length = props.length;
if (object == null) {
return !length;
}
var index = -1,
length = props.length,
noCustomizer = !customizer;
while (++index < length) {
@@ -2400,13 +2397,13 @@
}
index = -1;
while (++index < length) {
var key = props[index];
if (noCustomizer && strictCompareFlags[index]) {
var result = key in object;
} else {
var objValue = object[key],
srcValue = values[index];
var key = props[index],
objValue = object[key],
srcValue = values[index];
if (noCustomizer && strictCompareFlags[index]) {
var result = typeof objValue != 'undefined' || (key in object);
} else {
result = customizer ? customizer(objValue, srcValue, key) : undefined;
if (typeof result == 'undefined') {
result = baseIsEqual(srcValue, objValue, customizer, true);
@@ -2447,13 +2444,17 @@
var props = keys(source),
length = props.length;
if (!length) {
return constant(true);
}
if (length == 1) {
var key = props[0],
value = source[key];
if (isStrictComparable(value)) {
return function(object) {
return object != null && object[key] === value && key in object;
return object != null && object[key] === value &&
(typeof value != 'undefined' || (key in toObject(object)));
};
}
}
@@ -2466,7 +2467,7 @@
strictCompareFlags[length] = isStrictComparable(value);
}
return function(object) {
return baseIsMatch(object, props, values, strictCompareFlags);
return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags);
};
}
@@ -2482,7 +2483,8 @@
function baseMatchesProperty(key, value) {
if (isStrictComparable(value)) {
return function(object) {
return object != null && object[key] === value && key in object;
return object != null && object[key] === value &&
(typeof value != 'undefined' || (key in toObject(object)));
};
}
return function(object) {
@@ -8715,13 +8717,19 @@
var props = keys(source),
length = props.length;
if (!length) {
return true;
}
if (object == null) {
return false;
}
customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 3);
if (!customizer && length == 1) {
var key = props[0],
value = source[key];
if (isStrictComparable(value)) {
return object != null && value === object[key] && key in object;
return value === object[key] && (typeof value != 'undefined' || (key in toObject(object)));
}
}
var values = Array(length),
@@ -8731,7 +8739,7 @@
value = values[length] = source[props[length]];
strictCompareFlags[length] = isStrictComparable(value);
}
return baseIsMatch(object, props, values, strictCompareFlags, customizer);
return baseIsMatch(toObject(object), props, values, strictCompareFlags, customizer);
}
/**