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Dev: Use high resolution time for console time

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surunzi
2017-10-25 08:28:30 +08:00
parent 9af00cbf2d
commit 9917383830
5 changed files with 1343 additions and 117 deletions
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doc/UTIL_API.md
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@@ -993,24 +993,6 @@ fileSize(1500000000); // -> '1.4G'
fileSize(1500000000000); // -> '1.36T'
```
## filter
Iterates over elements of collection, returning an array of all the values that pass a truth test.
|Name |Type |Desc |
|---------|--------|---------------------------------------|
|obj |array |Collection to iterate over |
|predicate|function|Function invoked per iteration |
|[ctx] |* |Predicate context |
|return |array |Array of all values that pass predicate|
```javascript
filter([1, 2, 3, 4, 5], function (val)
{
return val % 2 === 0;
}); // -> [2, 4]
```
## freeze
Shortcut for Object.freeze.
@@ -1124,20 +1106,6 @@ Check if value is classified as an arguments object.
})();
```
## isArr
Check if value is an `Array` object.
|Name |Type |Desc |
|------|-------|----------------------------------|
|val |* |The value to check |
|return|boolean|True if value is an `Array` object|
```javascript
isArr([]); // -> true
isArr({}); // -> false
```
## isArrLike
Check if value is array-like.
@@ -1271,19 +1239,6 @@ Check if keys and values in src are contained in obj.
isMatch({a: 1, b: 2}, {a: 1}); // -> true
```
## isMobile
Check whether client is using a mobile browser using ua.
|Name |Type |Desc |
|------------------------|-------|-------------------------------------|
|[ua=navigator.userAgent]|string |User agent |
|return |boolean|True if ua belongs to mobile browsers|
```javascript
isMobile(navigator.userAgent);
```
## isNull
Check if value is an Null.
@@ -1297,21 +1252,6 @@ Check if value is an Null.
isNull(null); // -> true
```
## isNum
Checks if value is classified as a Number primitive or object.
|Name |Type |Desc |
|------|-------|-------------------------------------|
|value |* |Value to check |
|return|boolean|True if value is correctly classified|
```javascript
isNum(5); // -> true
isNum(5.1); // -> true
isNum({}); // -> false
```
## isObj
Check if value is the language type of Object.
@@ -1328,19 +1268,6 @@ isObj({}); // -> true
isObj([]); // -> true
```
## isRegExp
Check if value is a regular expression.
|Name |Type |Desc |
|------|-------|-------------------------------------|
|val |* |Value to check |
|return|boolean|True if value is a regular expression|
```javascript
isRegExp(/a/); // -> true
```
## isStr
Check if value is a string primitive.
@@ -1354,20 +1281,6 @@ Check if value is a string primitive.
isStr('eris'); // -> true
```
## isUndef
Check if value is undefined.
|Name |Type |Desc |
|------|-------|--------------------------|
|val |* |Value to check |
|return|boolean|True if value is undefined|
```javascript
isUndef(void 0); // -> true
isUndef(null); // -> false
```
## kebabCase
Convert string to "kebabCase".
@@ -1503,23 +1416,6 @@ var localStorage = window.localStorage || memStorage;
localStorage.setItem('test', 'eris');
```
## memoize
Memoize a given function by caching the computed result.
|Name |Type |Desc |
|--------|--------|------------------------------------|
|fn |function|Function to have its output memoized|
|[hashFn]|function|Function to create cache key |
|return |function|New memoized function |
```javascript
var fibonacci = memoize(function(n)
{
return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
});
```
## meta
Document meta manipulation, turn name and content into key value pairs.
@@ -1672,6 +1568,18 @@ var sub5 = partial(function (a, b) { return b - a }, 5);
sub(20); // -> 15
```
## perfNow
High resolution time up to microsecond precision.
```javascript
var start = perfNow();
// Do something.
console.log(perfNow() - start);
```
## pxToNum
dependencies
@@ -1736,6 +1644,10 @@ var paramArr = _.restArgs(function (rest) { return rest });
paramArr(1, 2, 3, 4); // -> [1, 2, 3, 4]
```
## root
Root object reference, `global` in nodeJs, `window` in browser.
## rtrim
Remove chars or white-spaces from end of string.