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Add an error message to each TypeError.

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John-David Dalton
2014-04-18 09:06:40 -07:00
parent a715a5fa37
commit 694cb18256
1 changed files with 13 additions and 10 deletions
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23
lodash.js
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@@ -25,6 +25,9 @@
/** Used as the property name for wrapper metadata */
var expando = '__lodash@' + version + '__';
/** Used as the TypeError message for "Functions" methods */
var funcErrorText = 'Expected a function';
/** Used to generate unique IDs */
var idCounter = 0;
@@ -2074,7 +2077,7 @@
isPartialRight = bitmask & PARTIAL_RIGHT_FLAG;
if (!isBindKey && !isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
if (isPartial && !partialArgs.length) {
bitmask &= ~PARTIAL_FLAG;
@@ -4833,7 +4836,7 @@
*/
function after(n, func) {
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
n = nativeIsFinite(n = +n) ? n : 0;
return function() {
@@ -4997,7 +5000,7 @@
while (length--) {
if (!isFunction(funcs[length])) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
}
return function() {
@@ -5100,7 +5103,7 @@
trailing = true;
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
wait = wait < 0 ? 0 : wait;
if (options === true) {
@@ -5205,7 +5208,7 @@
*/
function defer(func) {
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
var args = slice(arguments, 1);
return setTimeout(function() { func.apply(undefined, args); }, 1);
@@ -5229,7 +5232,7 @@
*/
function delay(func, wait) {
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
var args = slice(arguments, 2);
return setTimeout(function() { func.apply(undefined, args); }, wait);
@@ -5274,7 +5277,7 @@
*/
function memoize(func, resolver) {
if (!isFunction(func) || (resolver && !isFunction(resolver))) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
var memoized = function() {
var cache = memoized.cache,
@@ -5309,7 +5312,7 @@
*/
function negate(predicate) {
if (!isFunction(predicate)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
return function() {
return !predicate.apply(this, arguments);
@@ -5338,7 +5341,7 @@
result;
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
return function() {
if (ran) {
@@ -5460,7 +5463,7 @@
trailing = true;
if (!isFunction(func)) {
throw new TypeError;
throw new TypeError(funcErrorText);
}
if (options === false) {
leading = false;