mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-04 17:07:49 +00:00
Bump to v4.11.1.
This commit is contained in:
20
debounce.js
20
debounce.js
@@ -63,12 +63,13 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
|
||||
function debounce(func, wait, options) {
|
||||
var lastArgs,
|
||||
lastThis,
|
||||
maxWait,
|
||||
result,
|
||||
timerId,
|
||||
lastCallTime = 0,
|
||||
lastInvokeTime = 0,
|
||||
leading = false,
|
||||
maxWait = false,
|
||||
maxing = false,
|
||||
trailing = true;
|
||||
|
||||
if (typeof func != 'function') {
|
||||
@@ -77,7 +78,8 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
|
||||
wait = toNumber(wait) || 0;
|
||||
if (isObject(options)) {
|
||||
leading = !!options.leading;
|
||||
maxWait = 'maxWait' in options && nativeMax(toNumber(options.maxWait) || 0, wait);
|
||||
maxing = 'maxWait' in options;
|
||||
maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
|
||||
trailing = 'trailing' in options ? !!options.trailing : trailing;
|
||||
}
|
||||
|
||||
@@ -105,7 +107,7 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
|
||||
timeSinceLastInvoke = time - lastInvokeTime,
|
||||
result = wait - timeSinceLastCall;
|
||||
|
||||
return maxWait === false ? result : nativeMin(result, maxWait - timeSinceLastInvoke);
|
||||
return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
|
||||
}
|
||||
|
||||
function shouldInvoke(time) {
|
||||
@@ -116,7 +118,7 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
|
||||
// trailing edge, the system time has gone backwards and we're treating
|
||||
// it as the trailing edge, or we've hit the `maxWait` limit.
|
||||
return (!lastCallTime || (timeSinceLastCall >= wait) ||
|
||||
(timeSinceLastCall < 0) || (maxWait !== false && timeSinceLastInvoke >= maxWait));
|
||||
(timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
|
||||
}
|
||||
|
||||
function timerExpired() {
|
||||
@@ -165,10 +167,12 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
|
||||
if (timerId === undefined) {
|
||||
return leadingEdge(lastCallTime);
|
||||
}
|
||||
// Handle invocations in a tight loop.
|
||||
clearTimeout(timerId);
|
||||
timerId = setTimeout(timerExpired, wait);
|
||||
return invokeFunc(lastCallTime);
|
||||
if (maxing) {
|
||||
// Handle invocations in a tight loop.
|
||||
clearTimeout(timerId);
|
||||
timerId = setTimeout(timerExpired, wait);
|
||||
return invokeFunc(lastCallTime);
|
||||
}
|
||||
}
|
||||
if (timerId === undefined) {
|
||||
timerId = setTimeout(timerExpired, wait);
|
||||
|
||||
Reference in New Issue
Block a user