Light12306/RwTicketAssistantV3/scripts/underscore.d.ts
2015-07-03 21:04:37 +08:00

3169 lines
73 KiB
TypeScript

// Type definitions for Underscore 1.6.0
// Project: http://underscorejs.org/
// Definitions by: Boris Yankov <https://github.com/borisyankov/>, Josh Baldwin <https://github.com/jbaldwin/>
// Definitions: https://github.com/borisyankov/DefinitelyTyped
declare module _ {
/**
* underscore.js _.throttle options.
**/
interface ThrottleSettings {
/**
* If you'd like to disable the leading-edge call, pass this as false.
**/
leading?: boolean;
/**
* If you'd like to disable the execution on the trailing-edge, pass false.
**/
trailing?: boolean;
}
/**
* underscore.js template settings, set templateSettings or pass as an argument
* to 'template()' to override defaults.
**/
interface TemplateSettings {
/**
* Default value is '/<%([\s\S]+?)%>/g'.
**/
evaluate?: RegExp;
/**
* Default value is '/<%=([\s\S]+?)%>/g'.
**/
interpolate?: RegExp;
/**
* Default value is '/<%-([\s\S]+?)%>/g'.
**/
escape?: RegExp;
}
interface ListIterator<T, TResult> {
(value: T, index: number, list: T[]): TResult;
}
interface ObjectIterator<T, TResult> {
(element: T, key: string, list: any): TResult;
}
interface MemoIterator<T, TResult> {
(prev: TResult, curr: T, index: number, list: T[]): TResult;
}
interface Collection<T> { }
// Common interface between Arrays and jQuery objects
interface List<T> extends Collection<T> {
[index: number]: T;
length: number;
}
interface Dictionary<T> extends Collection<T> {
[index: string]: T;
}
}
interface UnderscoreStatic {
/**
* Underscore OOP Wrapper, all Underscore functions that take an object
* as the first parameter can be invoked through this function.
* @param key First argument to Underscore object functions.
**/
<T>(value: Array<T>): Underscore<T>;
<T>(value: T): Underscore<T>;
/* *************
* Collections *
************* */
/**
* Iterates over a list of elements, yielding each in turn to an iterator function. The iterator is
* bound to the context object, if one is passed. Each invocation of iterator is called with three
* arguments: (element, index, list). If list is a JavaScript object, iterator's arguments will be
* (value, key, object). Delegates to the native forEach function if it exists.
* @param list Iterates over this list of elements.
* @param iterator Iterator function for each element `list`.
* @param context 'this' object in `iterator`, optional.
**/
each<T>(
list: _.List<T>,
iterator: _.ListIterator<T, void>,
context?: any): _.List<T>;
/**
* @see _.each
* @param object Iterates over properties of this object.
* @param iterator Iterator function for each property on `object`.
* @param context 'this' object in `iterator`, optional.
**/
each<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, void>,
context?: any): _.Dictionary<T>;
/**
* @see _.each
**/
forEach<T>(
list: _.List<T>,
iterator: _.ListIterator<T, void>,
context?: any): _.List<T>;
/**
* @see _.each
**/
forEach<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, void>,
context?: any): _.Dictionary<T>;
/**
* Produces a new array of values by mapping each value in list through a transformation function
* (iterator). If the native map method exists, it will be used instead. If list is a JavaScript
* object, iterator's arguments will be (value, key, object).
* @param list Maps the elements of this array.
* @param iterator Map iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return The mapped array result.
**/
map<T, TResult>(
list: _.List<T>,
iterator: _.ListIterator<T, TResult>,
context?: any): TResult[];
/**
* @see _.map
* @param object Maps the properties of this object.
* @param iterator Map iterator function for each property on `object`.
* @param context `this` object in `iterator`, optional.
* @return The mapped object result.
**/
map<T, TResult>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, TResult>,
context?: any): TResult[];
/**
* @see _.map
**/
collect<T, TResult>(
list: _.List<T>,
iterator: _.ListIterator<T, TResult>,
context?: any): TResult[];
/**
* @see _.map
**/
collect<T, TResult>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, TResult>,
context?: any): TResult[];
/**
* Also known as inject and foldl, reduce boils down a list of values into a single value.
* Memo is the initial state of the reduction, and each successive step of it should be
* returned by iterator. The iterator is passed four arguments: the memo, then the value
* and index (or key) of the iteration, and finally a reference to the entire list.
* @param list Reduces the elements of this array.
* @param iterator Reduce iterator function for each element in `list`.
* @param memo Initial reduce state.
* @param context `this` object in `iterator`, optional.
* @return Reduced object result.
**/
reduce<T, TResult>(
list: _.Collection<T>,
iterator: _.MemoIterator<T, TResult>,
memo?: TResult,
context?: any): TResult;
/**
* @see _.reduce
**/
inject<T, TResult>(
list: _.Collection<T>,
iterator: _.MemoIterator<T, TResult>,
memo?: TResult,
context?: any): TResult;
/**
* @see _.reduce
**/
foldl<T, TResult>(
list: _.Collection<T>,
iterator: _.MemoIterator<T, TResult>,
memo?: TResult,
context?: any): TResult;
/**
* The right-associative version of reduce. Delegates to the JavaScript 1.8 version of
* reduceRight, if it exists. `foldr` is not as useful in JavaScript as it would be in a
* language with lazy evaluation.
* @param list Reduces the elements of this array.
* @param iterator Reduce iterator function for each element in `list`.
* @param memo Initial reduce state.
* @param context `this` object in `iterator`, optional.
* @return Reduced object result.
**/
reduceRight<T, TResult>(
list: _.Collection<T>,
iterator: _.MemoIterator<T, TResult>,
memo?: TResult,
context?: any): TResult;
/**
* @see _.reduceRight
**/
foldr<T, TResult>(
list: _.Collection<T>,
iterator: _.MemoIterator<T, TResult>,
memo?: TResult,
context?: any): TResult;
/**
* Looks through each value in the list, returning the first one that passes a truth
* test (iterator). The function returns as soon as it finds an acceptable element,
* and doesn't traverse the entire list.
* @param list Searches for a value in this list.
* @param iterator Search iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return The first acceptable found element in `list`, if nothing is found undefined/null is returned.
**/
find<T>(
list: _.List<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T;
/**
* @see _.find
**/
find<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, boolean>,
context?: any): T;
/**
* @see _.find
**/
detect<T>(
list: _.List<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T;
/**
* @see _.find
**/
detect<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, boolean>,
context?: any): T;
/**
* Looks through each value in the list, returning an array of all the values that pass a truth
* test (iterator). Delegates to the native filter method, if it exists.
* @param list Filter elements out of this list.
* @param iterator Filter iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return The filtered list of elements.
**/
filter<T>(
list: _.List<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T[];
/**
* @see _.filter
**/
filter<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, boolean>,
context?: any): T[];
/**
* @see _.filter
**/
select<T>(
list: _.List<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T[];
/**
* @see _.filter
**/
select<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, boolean>,
context?: any): T[];
/**
* Looks through each value in the list, returning an array of all the values that contain all
* of the key-value pairs listed in properties.
* @param list List to match elements again `properties`.
* @param properties The properties to check for on each element within `list`.
* @return The elements within `list` that contain the required `properties`.
**/
where<T, U extends {}>(
list: _.List<T>,
properties: U): T[];
/**
* Looks through the list and returns the first value that matches all of the key-value pairs listed in properties.
* @param list Search through this list's elements for the first object with all `properties`.
* @param properties Properties to look for on the elements within `list`.
* @return The first element in `list` that has all `properties`.
**/
findWhere<T, U extends {}>(
list: _.List<T>,
properties: U): T;
/**
* Returns the values in list without the elements that the truth test (iterator) passes.
* The opposite of filter.
* Return all the elements for which a truth test fails.
* @param list Reject elements within this list.
* @param iterator Reject iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return The rejected list of elements.
**/
reject<T>(
list: _.List<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T[];
/**
* @see _.reject
**/
reject<T>(
object: _.Dictionary<T>,
iterator: _.ObjectIterator<T, boolean>,
context?: any): T[];
/**
* Returns true if all of the values in the list pass the iterator truth test. Delegates to the
* native method every, if present.
* @param list Truth test against all elements within this list.
* @param iterator Trust test iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return True if all elements passed the truth test, otherwise false.
**/
every<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.every
**/
every<T>(
list: _.Dictionary<T>,
iterator?: _.ObjectIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.every
**/
all<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.every
**/
all<T>(
list: _.Dictionary<T>,
iterator?: _.ObjectIterator<T, boolean>,
context?: any): boolean;
/**
* Returns true if any of the values in the list pass the iterator truth test. Short-circuits and
* stops traversing the list if a true element is found. Delegates to the native method some, if present.
* @param list Truth test against all elements within this list.
* @param iterator Trust test iterator function for each element in `list`.
* @param context `this` object in `iterator`, optional.
* @return True if any elements passed the truth test, otherwise false.
**/
some<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.some
**/
some<T>(
object: _.Dictionary<T>,
iterator?: _.ObjectIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.some
**/
any<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, boolean>,
context?: any): boolean;
/**
* @see _.some
**/
any<T>(
object: _.Dictionary<T>,
iterator?: _.ObjectIterator<T, boolean>,
context?: any): boolean;
/**
* Returns true if the value is present in the list. Uses indexOf internally,
* if list is an Array.
* @param list Checks each element to see if `value` is present.
* @param value The value to check for within `list`.
* @return True if `value` is present in `list`, otherwise false.
**/
contains<T>(
list: _.List<T>,
value: T): boolean;
/**
* @see _.contains
**/
contains<T>(
object: _.Dictionary<T>,
value: T): boolean;
/**
* @see _.contains
**/
include<T>(
list: _.Collection<T>,
value: T): boolean;
/**
* @see _.contains
**/
include<T>(
object: _.Dictionary<T>,
value: T): boolean;
/**
* Calls the method named by methodName on each value in the list. Any extra arguments passed to
* invoke will be forwarded on to the method invocation.
* @param list The element's in this list will each have the method `methodName` invoked.
* @param methodName The method's name to call on each element within `list`.
* @param arguments Additional arguments to pass to the method `methodName`.
**/
invoke<T extends {}>(
list: _.List<T>,
methodName: string,
...arguments: any[]): any;
/**
* A convenient version of what is perhaps the most common use-case for map: extracting a list of
* property values.
* @param list The list to pluck elements out of that have the property `propertyName`.
* @param propertyName The property to look for on each element within `list`.
* @return The list of elements within `list` that have the property `propertyName`.
**/
pluck<T extends {}>(
list: _.List<T>,
propertyName: string): any[];
/**
* Returns the maximum value in list.
* @param list Finds the maximum value in this list.
* @return Maximum value in `list`.
**/
max(list: _.List<number>): number;
/**
* Returns the maximum value in list. If iterator is passed, it will be used on each value to generate
* the criterion by which the value is ranked.
* @param list Finds the maximum value in this list.
* @param iterator Compares each element in `list` to find the maximum value.
* @param context `this` object in `iterator`, optional.
* @return The maximum element within `list`.
**/
max<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, any>,
context?: any): T;
/**
* Returns the minimum value in list.
* @param list Finds the minimum value in this list.
* @return Minimum value in `list`.
**/
min(list: _.List<number>): number;
/**
* Returns the minimum value in list. If iterator is passed, it will be used on each value to generate
* the criterion by which the value is ranked.
* @param list Finds the minimum value in this list.
* @param iterator Compares each element in `list` to find the minimum value.
* @param context `this` object in `iterator`, optional.
* @return The minimum element within `list`.
**/
min<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, any>,
context?: any): T;
/**
* Returns a sorted copy of list, ranked in ascending order by the results of running each value
* through iterator. Iterator may also be the string name of the property to sort by (eg. length).
* @param list Sorts this list.
* @param iterator Sort iterator for each element within `list`.
* @param context `this` object in `iterator`, optional.
* @return A sorted copy of `list`.
**/
sortBy<T, TSort>(
list: _.List<T>,
iterator?: _.ListIterator<T, TSort>,
context?: any): T[];
/**
* @see _.sortBy
* @param iterator Sort iterator for each element within `list`.
**/
sortBy<T>(
list: _.List<T>,
iterator: string,
context?: any): T[];
/**
* Splits a collection into sets, grouped by the result of running each value through iterator.
* If iterator is a string instead of a function, groups by the property named by iterator on
* each of the values.
* @param list Groups this list.
* @param iterator Group iterator for each element within `list`, return the key to group the element by.
* @param context `this` object in `iterator`, optional.
* @return An object with the group names as properties where each property contains the grouped elements from `list`.
**/
groupBy<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, any>,
context?: any): _.Dictionary<T[]>;
/**
* @see _.groupBy
* @param iterator Property on each object to group them by.
**/
groupBy<T>(
list: _.List<T>,
iterator: string,
context?: any): _.Dictionary<T[]>;
/**
* Given a `list`, and an `iterator` function that returns a key for each element in the list (or a property name),
* returns an object with an index of each item. Just like _.groupBy, but for when you know your keys are unique.
**/
indexBy<T>(
list: _.List<T>,
iterator: _.ListIterator<T, any>,
context?: any): _.Dictionary<T>;
/**
* @see _.indexBy
* @param iterator Property on each object to index them by.
**/
indexBy<T>(
list: _.List<T>,
iterator: string,
context?: any): _.Dictionary<T>;
/**
* Sorts a list into groups and returns a count for the number of objects in each group. Similar
* to groupBy, but instead of returning a list of values, returns a count for the number of values
* in that group.
* @param list Group elements in this list and then count the number of elements in each group.
* @param iterator Group iterator for each element within `list`, return the key to group the element by.
* @param context `this` object in `iterator`, optional.
* @return An object with the group names as properties where each property contains the number of elements in that group.
**/
countBy<T>(
list: _.List<T>,
iterator?: _.ListIterator<T, any>,
context?: any): _.Dictionary<number>;
/**
* @see _.countBy
* @param iterator Function name
**/
countBy<T>(
list: _.List<T>,
iterator: string,
context?: any): _.Dictionary<number>;
/**
* Returns a shuffled copy of the list, using a version of the Fisher-Yates shuffle.
* @param list List to shuffle.
* @return Shuffled copy of `list`.
**/
shuffle<T>(list: _.Collection<T>): T[];
/**
* Produce a random sample from the `list`. Pass a number to return `n` random elements from the list. Otherwise a single random item will be returned.
* @param list List to sample.
* @return Random sample of `n` elements in `list`.
**/
sample<T>(list: _.Collection<T>, n: number): T[];
/**
* @see _.sample
**/
sample<T>(list: _.Collection<T>): T;
/**
* Converts the list (anything that can be iterated over), into a real Array. Useful for transmuting
* the arguments object.
* @param list object to transform into an array.
* @return `list` as an array.
**/
toArray<T>(list: _.Collection<T>): T[];
/**
* Return the number of values in the list.
* @param list Count the number of values/elements in this list.
* @return Number of values in `list`.
**/
size<T>(list: _.Collection<T>): number;
/**
* Split array into two arrays:
* one whose elements all satisfy predicate and one whose elements all do not satisfy predicate.
* @param array Array to split in two.
* @param iterator Filter iterator function for each element in `array`.
* @param context `this` object in `iterator`, optional.
* @return Array where Array[0] are the elements in `array` that satisfies the predicate, and Array[1] the elements that did not.
**/
partition<T>(
array: Array<T>,
iterator: _.ListIterator<T, boolean>,
context?: any): T[][];
/*********
* Arrays *
**********/
/**
* Returns the first element of an array. Passing n will return the first n elements of the array.
* @param array Retrieves the first element of this array.
* @return Returns the first element of `array`.
**/
first<T>(array: _.List<T>): T;
/**
* @see _.first
* @param n Return more than one element from `array`.
**/
first<T>(
array: _.List<T>,
n: number): T[];
/**
* @see _.first
**/
head<T>(array: _.List<T>): T;
/**
* @see _.first
**/
head<T>(
array: _.List<T>,
n: number): T[];
/**
* @see _.first
**/
take<T>(array: _.List<T>): T;
/**
* @see _.first
**/
take<T>(
array: _.List<T>,
n: number): T[];
/**
* Returns everything but the last entry of the array. Especially useful on the arguments object.
* Pass n to exclude the last n elements from the result.
* @param array Retrieve all elements except the last `n`.
* @param n Leaves this many elements behind, optional.
* @return Returns everything but the last `n` elements of `array`.
**/
initial<T>(
array: _.List<T>,
n?: number): T[];
/**
* Returns the last element of an array. Passing n will return the last n elements of the array.
* @param array Retrieves the last element of this array.
* @return Returns the last element of `array`.
**/
last<T>(array: _.List<T>): T;
/**
* @see _.last
* @param n Return more than one element from `array`.
**/
last<T>(
array: _.List<T>,
n: number): T[];
/**
* Returns the rest of the elements in an array. Pass an index to return the values of the array
* from that index onward.
* @param array The array to retrieve all but the first `index` elements.
* @param n The index to start retrieving elements forward from, optional, default = 1.
* @return Returns the elements of `array` from `index` to the end of `array`.
**/
rest<T>(
array: _.List<T>,
n?: number): T[];
/**
* @see _.rest
**/
tail<T>(
array: _.List<T>,
n?: number): T[];
/**
* @see _.rest
**/
drop<T>(
array: _.List<T>,
n?: number): T[];
/**
* Returns a copy of the array with all falsy values removed. In JavaScript, false, null, 0, "",
* undefined and NaN are all falsy.
* @param array Array to compact.
* @return Copy of `array` without false values.
**/
compact<T>(array: _.List<T>): T[];
/**
* Flattens a nested array (the nesting can be to any depth). If you pass shallow, the array will
* only be flattened a single level.
* @param array The array to flatten.
* @param shallow If true then only flatten one level, optional, default = false.
* @return `array` flattened.
**/
flatten(
array: _.List<any>,
shallow?: boolean): any[];
/**
* Returns a copy of the array with all instances of the values removed.
* @param array The array to remove `values` from.
* @param values The values to remove from `array`.
* @return Copy of `array` without `values`.
**/
without<T>(
array: _.List<T>,
...values: T[]): T[];
/**
* Computes the union of the passed-in arrays: the list of unique items, in order, that are
* present in one or more of the arrays.
* @param arrays Array of arrays to compute the union of.
* @return The union of elements within `arrays`.
**/
union<T>(...arrays: _.List<T>[]): T[];
/**
* Computes the list of values that are the intersection of all the arrays. Each value in the result
* is present in each of the arrays.
* @param arrays Array of arrays to compute the intersection of.
* @return The intersection of elements within `arrays`.
**/
intersection<T>(...arrays: _.List<T>[]): T[];
/**
* Similar to without, but returns the values from array that are not present in the other arrays.
* @param array Keeps values that are within `others`.
* @param others The values to keep within `array`.
* @return Copy of `array` with only `others` values.
**/
difference<T>(
array: _.List<T>,
...others: _.List<T>[]): T[];
/**
* Produces a duplicate-free version of the array, using === to test object equality. If you know in
* advance that the array is sorted, passing true for isSorted will run a much faster algorithm. If
* you want to compute unique items based on a transformation, pass an iterator function.
* @param array Array to remove duplicates from.
* @param isSorted True if `array` is already sorted, optional, default = false.
* @param iterator Transform the elements of `array` before comparisons for uniqueness.
* @param context 'this' object in `iterator`, optional.
* @return Copy of `array` where all elements are unique.
**/
uniq<T, TSort>(
array: _.List<T>,
isSorted?: boolean,
iterator?: _.ListIterator<T, TSort>,
context?: any): T[];
/**
* @see _.uniq
**/
uniq<T, TSort>(
array: _.List<T>,
iterator?: _.ListIterator<T, TSort>,
context?: any): T[];
/**
* @see _.uniq
**/
unique<T, TSort>(
array: _.List<T>,
iterator?: _.ListIterator<T, TSort>,
context?: any): T[];
/**
* @see _.uniq
**/
unique<T, TSort>(
array: _.List<T>,
isSorted?: boolean,
iterator?: _.ListIterator<T, TSort>,
context?: any): T[];
/**
* Merges together the values of each of the arrays with the values at the corresponding position.
* Useful when you have separate data sources that are coordinated through matching array indexes.
* If you're working with a matrix of nested arrays, zip.apply can transpose the matrix in a similar fashion.
* @param arrays The arrays to merge/zip.
* @return Zipped version of `arrays`.
**/
zip(...arrays: any[][]): any[][];
/**
* @see _.zip
**/
zip(...arrays: any[]): any[];
/**
* Converts arrays into objects. Pass either a single list of [key, value] pairs, or a
* list of keys, and a list of values.
* @param keys Key array.
* @param values Value array.
* @return An object containing the `keys` as properties and `values` as the property values.
**/
object<TResult extends {}>(
keys: _.List<string>,
values: _.List<any>): TResult;
/**
* Converts arrays into objects. Pass either a single list of [key, value] pairs, or a
* list of keys, and a list of values.
* @param keyValuePairs Array of [key, value] pairs.
* @return An object containing the `keys` as properties and `values` as the property values.
**/
object<TResult extends {}>(...keyValuePairs: any[][]): TResult;
/**
* @see _.object
**/
object<TResult extends {}>(
list: _.List<any>,
values?: any): TResult;
/**
* Returns the index at which value can be found in the array, or -1 if value is not present in the array.
* Uses the native indexOf function unless it's missing. If you're working with a large array, and you know
* that the array is already sorted, pass true for isSorted to use a faster binary search ... or, pass a number
* as the third argument in order to look for the first matching value in the array after the given index.
* @param array The array to search for the index of `value`.
* @param value The value to search for within `array`.
* @param isSorted True if the array is already sorted, optional, default = false.
* @return The index of `value` within `array`.
**/
indexOf<T>(
array: _.List<T>,
value: T,
isSorted?: boolean): number;
/**
* @see _indexof
**/
indexOf<T>(
array: _.List<T>,
value: T,
startFrom: number): number;
/**
* Returns the index of the last occurrence of value in the array, or -1 if value is not present. Uses the
* native lastIndexOf function if possible. Pass fromIndex to start your search at a given index.
* @param array The array to search for the last index of `value`.
* @param value The value to search for within `array`.
* @param from The starting index for the search, optional.
* @return The index of the last occurrence of `value` within `array`.
**/
lastIndexOf<T>(
array: _.List<T>,
value: T,
from?: number): number;
/**
* Uses a binary search to determine the index at which the value should be inserted into the list in order
* to maintain the list's sorted order. If an iterator is passed, it will be used to compute the sort ranking
* of each value, including the value you pass.
* @param list The sorted list.
* @param value The value to determine its index within `list`.
* @param iterator Iterator to compute the sort ranking of each value, optional.
* @return The index where `value` should be inserted into `list`.
**/
sortedIndex<T, TSort>(
list: _.List<T>,
value: T,
iterator?: (x: T) => TSort, context?: any): number;
/**
* A function to create flexibly-numbered lists of integers, handy for each and map loops. start, if omitted,
* defaults to 0; step defaults to 1. Returns a list of integers from start to stop, incremented (or decremented)
* by step, exclusive.
* @param start Start here.
* @param stop Stop here.
* @param step The number to count up by each iteration, optional, default = 1.
* @return Array of numbers from `start` to `stop` with increments of `step`.
**/
range(
start: number,
stop: number,
step?: number): number[];
/**
* @see _.range
* @param stop Stop here.
* @return Array of numbers from 0 to `stop` with increments of 1.
* @note If start is not specified the implementation will never pull the step (step = arguments[2] || 0)
**/
range(stop: number): number[];
/*************
* Functions *
*************/
/**
* Bind a function to an object, meaning that whenever the function is called, the value of this will
* be the object. Optionally, bind arguments to the function to pre-fill them, also known as partial application.
* @param func The function to bind `this` to `object`.
* @param context The `this` pointer whenever `fn` is called.
* @param arguments Additional arguments to pass to `fn` when called.
* @return `fn` with `this` bound to `object`.
**/
bind(
func: Function,
context: any,
...arguments: any[]): () => any;
/**
* Binds a number of methods on the object, specified by methodNames, to be run in the context of that object
* whenever they are invoked. Very handy for binding functions that are going to be used as event handlers,
* which would otherwise be invoked with a fairly useless this. If no methodNames are provided, all of the
* object's function properties will be bound to it.
* @param object The object to bind the methods `methodName` to.
* @param methodNames The methods to bind to `object`, optional and if not provided all of `object`'s
* methods are bound.
**/
bindAll(
object: any,
...methodNames: string[]): any;
/**
* Partially apply a function by filling in any number of its arguments, without changing its dynamic this value.
* A close cousin of bind. You may pass _ in your list of arguments to specify an argument that should not be
* pre-filled, but left open to supply at call-time.
* @param fn Function to partially fill in arguments.
* @param arguments The partial arguments.
* @return `fn` with partially filled in arguments.
**/
partial(
fn: Function,
...arguments: any[]): Function;
/**
* Memoizes a given function by caching the computed result. Useful for speeding up slow-running computations.
* If passed an optional hashFunction, it will be used to compute the hash key for storing the result, based
* on the arguments to the original function. The default hashFunction just uses the first argument to the
* memoized function as the key.
* @param fn Computationally expensive function that will now memoized results.
* @param hashFn Hash function for storing the result of `fn`.
* @return Memoized version of `fn`.
**/
memoize(
fn: Function,
hashFn?: (...args: any[]) => string): Function;
/**
* Much like setTimeout, invokes function after wait milliseconds. If you pass the optional arguments,
* they will be forwarded on to the function when it is invoked.
* @param func Function to delay `waitMS` amount of ms.
* @param wait The amount of milliseconds to delay `fn`.
* @arguments Additional arguments to pass to `fn`.
**/
delay(
func: Function,
wait: number,
...arguments: any[]): any;
/**
* @see _delay
**/
delay(
func: Function,
...arguments: any[]): any;
/**
* Defers invoking the function until the current call stack has cleared, similar to using setTimeout
* with a delay of 0. Useful for performing expensive computations or HTML rendering in chunks without
* blocking the UI thread from updating. If you pass the optional arguments, they will be forwarded on
* to the function when it is invoked.
* @param fn The function to defer.
* @param arguments Additional arguments to pass to `fn`.
**/
defer(
fn: Function,
...arguments: any[]): void;
/**
* Creates and returns a new, throttled version of the passed function, that, when invoked repeatedly,
* will only actually call the original function at most once per every wait milliseconds. Useful for
* rate-limiting events that occur faster than you can keep up with.
* By default, throttle will execute the function as soon as you call it for the first time, and,
* if you call it again any number of times during the wait period, as soon as that period is over.
* If you'd like to disable the leading-edge call, pass {leading: false}, and if you'd like to disable
* the execution on the trailing-edge, pass {trailing: false}.
* @param func Function to throttle `waitMS` ms.
* @param wait The number of milliseconds to wait before `fn` can be invoked again.
* @param options Allows for disabling execution of the throttled function on either the leading or trailing edge.
* @return `fn` with a throttle of `wait`.
**/
throttle(
func: any,
wait: number,
options?: _.ThrottleSettings): Function;
/**
* Creates and returns a new debounced version of the passed function that will postpone its execution
* until after wait milliseconds have elapsed since the last time it was invoked. Useful for implementing
* behavior that should only happen after the input has stopped arriving. For example: rendering a preview
* of a Markdown comment, recalculating a layout after the window has stopped being resized, and so on.
*
* Pass true for the immediate parameter to cause debounce to trigger the function on the leading instead
* of the trailing edge of the wait interval. Useful in circumstances like preventing accidental double
*-clicks on a "submit" button from firing a second time.
* @param fn Function to debounce `waitMS` ms.
* @param wait The number of milliseconds to wait before `fn` can be invoked again.
* @param immediate True if `fn` should be invoked on the leading edge of `waitMS` instead of the trailing edge.
* @return Debounced version of `fn` that waits `wait` ms when invoked.
**/
debounce(
fn: Function,
wait: number,
immediate?: boolean): Function;
/**
* Creates a version of the function that can only be called one time. Repeated calls to the modified
* function will have no effect, returning the value from the original call. Useful for initialization
* functions, instead of having to set a boolean flag and then check it later.
* @param fn Function to only execute once.
* @return Copy of `fn` that can only be invoked once.
**/
once(fn: Function): Function;
/**
* Creates a version of the function that will only be run after first being called count times. Useful
* for grouping asynchronous responses, where you want to be sure that all the async calls have finished,
* before proceeding.
* @param count Number of times to be called before actually executing.
* @fn The function to defer execution `count` times.
* @return Copy of `fn` that will not execute until it is invoked `count` times.
**/
after(
count: number,
fn: Function): Function;
/**
* Wraps the first function inside of the wrapper function, passing it as the first argument. This allows
* the wrapper to execute code before and after the function runs, adjust the arguments, and execute it
* conditionally.
* @param fn Function to wrap.
* @param wrapper The function that will wrap `fn`.
* @return Wrapped version of `fn.
**/
wrap(
fn: Function,
wrapper: (fn: Function, ...args: any[]) => any): Function;
/**
* Returns the composition of a list of functions, where each function consumes the return value of the
* function that follows. In math terms, composing the functions f(), g(), and h() produces f(g(h())).
* @param functions List of functions to compose.
* @return Composition of `functions`.
**/
compose(...functions: Function[]): Function;
/**********
* Objects *
***********/
/**
* Retrieve all the names of the object's properties.
* @param object Retrieve the key or property names from this object.
* @return List of all the property names on `object`.
**/
keys(object: any): string[];
/**
* Return all of the values of the object's properties.
* @param object Retrieve the values of all the properties on this object.
* @return List of all the values on `object`.
**/
values(object: any): any[];
/**
* Convert an object into a list of [key, value] pairs.
* @param object Convert this object to a list of [key, value] pairs.
* @return List of [key, value] pairs on `object`.
**/
pairs(object: any): any[][];
/**
* Returns a copy of the object where the keys have become the values and the values the keys.
* For this to work, all of your object's values should be unique and string serializable.
* @param object Object to invert key/value pairs.
* @return An inverted key/value paired version of `object`.
**/
invert(object: any): any;
/**
* Returns a sorted list of the names of every method in an object - that is to say,
* the name of every function property of the object.
* @param object Object to pluck all function property names from.
* @return List of all the function names on `object`.
**/
functions(object: any): string[];
/**
* @see _functions
**/
methods(object: any): string[];
/**
* Copy all of the properties in the source objects over to the destination object, and return
* the destination object. It's in-order, so the last source will override properties of the
* same name in previous arguments.
* @param destination Object to extend all the properties from `sources`.
* @param sources Extends `destination` with all properties from these source objects.
* @return `destination` extended with all the properties from the `sources` objects.
**/
extend(
destination: any,
...sources: any[]): any;
/**
* Return a copy of the object, filtered to only have values for the whitelisted keys
* (or array of valid keys).
* @param object Object to strip unwanted key/value pairs.
* @keys The key/value pairs to keep on `object`.
* @return Copy of `object` with only the `keys` properties.
**/
pick(
object: any,
...keys: string[]): any;
/**
* Return a copy of the object, filtered to omit the blacklisted keys (or array of keys).
* @param object Object to strip unwanted key/value pairs.
* @param keys The key/value pairs to remove on `object`.
* @return Copy of `object` without the `keys` properties.
**/
omit(
object: any,
...keys: string[]): any;
/**
* @see _.omit
**/
omit(
object: any,
keys: string[]): any;
/**
* Fill in null and undefined properties in object with values from the defaults objects,
* and return the object. As soon as the property is filled, further defaults will have no effect.
* @param object Fill this object with default values.
* @param defaults The default values to add to `object`.
* @return `object` with added `defaults` values.
**/
defaults(
object: any,
...defaults: any[]): any;
/**
* Create a shallow-copied clone of the object.
* Any nested objects or arrays will be copied by reference, not duplicated.
* @param object Object to clone.
* @return Copy of `object`.
**/
clone<T>(object: T): T;
/**
* Invokes interceptor with the object, and then returns object. The primary purpose of this method
* is to "tap into" a method chain, in order to perform operations on intermediate results within the chain.
* @param object Argument to `interceptor`.
* @param intercepter The function to modify `object` before continuing the method chain.
* @return Modified `object`.
**/
tap<T>(object: T, intercepter: Function): T;
/**
* Does the object contain the given key? Identical to object.hasOwnProperty(key), but uses a safe
* reference to the hasOwnProperty function, in case it's been overridden accidentally.
* @param object Object to check for `key`.
* @param key The key to check for on `object`.
* @return True if `key` is a property on `object`, otherwise false.
**/
has(object: any, key: string): boolean;
/**
* Returns a predicate function that will tell you if a passed in object contains all of the key/value properties present in attrs.
* @param attrs Object with key values pair
* @return Predicate function
**/
matches<T, TResult>(attrs: T): _.ListIterator<T, TResult>;
/**
* Returns a function that will itself return the key property of any passed-in object.
* @param key Property of the object.
* @return Function which accept an object an returns the value of key in that object.
**/
property(key: string): (object: Object) => any;
/**
* Performs an optimized deep comparison between the two objects,
* to determine if they should be considered equal.
* @param object Compare to `other`.
* @param other Compare to `object`.
* @return True if `object` is equal to `other`.
**/
isEqual(object: any, other: any): boolean;
/**
* Returns true if object contains no values.
* @param object Check if this object has no properties or values.
* @return True if `object` is empty.
**/
isEmpty(object: any): boolean;
/**
* Returns true if object is a DOM element.
* @param object Check if this object is a DOM element.
* @return True if `object` is a DOM element, otherwise false.
**/
isElement(object: any): boolean;
/**
* Returns true if object is an Array.
* @param object Check if this object is an Array.
* @return True if `object` is an Array, otherwise false.
**/
isArray(object: any): boolean;
/**
* Returns true if value is an Object. Note that JavaScript arrays and functions are objects,
* while (normal) strings and numbers are not.
* @param object Check if this object is an Object.
* @return True of `object` is an Object, otherwise false.
**/
isObject(object: any): boolean;
/**
* Returns true if object is an Arguments object.
* @param object Check if this object is an Arguments object.
* @return True if `object` is an Arguments object, otherwise false.
**/
isArguments(object: any): boolean;
/**
* Returns true if object is a Function.
* @param object Check if this object is a Function.
* @return True if `object` is a Function, otherwise false.
**/
isFunction(object: any): boolean;
/**
* Returns true if object is a String.
* @param object Check if this object is a String.
* @return True if `object` is a String, otherwise false.
**/
isString(object: any): boolean;
/**
* Returns true if object is a Number (including NaN).
* @param object Check if this object is a Number.
* @return True if `object` is a Number, otherwise false.
**/
isNumber(object: any): boolean;
/**
* Returns true if object is a finite Number.
* @param object Check if this object is a finite Number.
* @return True if `object` is a finite Number.
**/
isFinite(object: any): boolean;
/**
* Returns true if object is either true or false.
* @param object Check if this object is a bool.
* @return True if `object` is a bool, otherwise false.
**/
isBoolean(object: any): boolean;
/**
* Returns true if object is a Date.
* @param object Check if this object is a Date.
* @return True if `object` is a Date, otherwise false.
**/
isDate(object: any): boolean;
/**
* Returns true if object is a RegExp.
* @param object Check if this object is a RegExp.
* @return True if `object` is a RegExp, otherwise false.
**/
isRegExp(object: any): boolean;
/**
* Returns true if object is NaN.
* Note: this is not the same as the native isNaN function,
* which will also return true if the variable is undefined.
* @param object Check if this object is NaN.
* @return True if `object` is NaN, otherwise false.
**/
isNaN(object: any): boolean;
/**
* Returns true if the value of object is null.
* @param object Check if this object is null.
* @return True if `object` is null, otherwise false.
**/
isNull(object: any): boolean;
/**
* Returns true if value is undefined.
* @param object Check if this object is undefined.
* @return True if `object` is undefined, otherwise false.
**/
isUndefined(value: any): boolean;
/* *********
* Utility *
********** */
/**
* Give control of the "_" variable back to its previous owner.
* Returns a reference to the Underscore object.
* @return Underscore object reference.
**/
noConflict(): any;
/**
* Returns the same value that is used as the argument. In math: f(x) = x
* This function looks useless, but is used throughout Underscore as a default iterator.
* @param value Identity of this object.
* @return `value`.
**/
identity<T>(value: T): T;
/**
* Creates a function that returns the same value that is used as the argument of _.constant
* @param value Identity of this object.
* @return Function that return value.
**/
constant<T>(value: T): () => T;
/**
* Invokes the given iterator function n times.
* Each invocation of iterator is called with an index argument
* @param n Number of times to invoke `iterator`.
* @param iterator Function iterator to invoke `n` times.
* @param context `this` object in `iterator`, optional.
**/
times<TResult>(n: number, iterator: (n: number) => TResult, context?: any): TResult[];
/**
* Returns a random integer between min and max, inclusive. If you only pass one argument,
* it will return a number between 0 and that number.
* @param max The maximum random number.
* @return A random number between 0 and `max`.
**/
random(max: number): number;
/**
* @see _.random
* @param min The minimum random number.
* @return A random number between `min` and `max`.
**/
random(min: number, max: number): number;
/**
* Allows you to extend Underscore with your own utility functions. Pass a hash of
* {name: function} definitions to have your functions added to the Underscore object,
* as well as the OOP wrapper.
* @param object Mixin object containing key/function pairs to add to the Underscore object.
**/
mixin(object: any): void;
/**
* Generate a globally-unique id for client-side models or DOM elements that need one.
* If prefix is passed, the id will be appended to it. Without prefix, returns an integer.
* @param prefix A prefix string to start the unique ID with.
* @return Unique string ID beginning with `prefix`.
**/
uniqueId(prefix: string): string;
/**
* @see _.uniqueId
**/
uniqueId(): number;
/**
* Escapes a string for insertion into HTML, replacing &, <, >, ", ', and / characters.
* @param str Raw string to escape.
* @return `str` HTML escaped.
**/
escape(str: string): string;
/**
* The opposite of escape, replaces &amp;, &lt;, &gt;, &quot;, and &#x27; with their unescaped counterparts.
* @param str HTML escaped string.
* @return `str` Raw string.
**/
unescape(str: string): string;
/**
* If the value of the named property is a function then invoke it; otherwise, return it.
* @param object Object to maybe invoke function `property` on.
* @param property The function by name to invoke on `object`.
* @return The result of invoking the function `property` on `object.
**/
result(object: any, property: string): any;
/**
* Compiles JavaScript templates into functions that can be evaluated for rendering. Useful
* for rendering complicated bits of HTML from JSON data sources. Template functions can both
* interpolate variables, using <%= ... %>, as well as execute arbitrary JavaScript code, with
* <% ... %>. If you wish to interpolate a value, and have it be HTML-escaped, use <%- ... %> When
* you evaluate a template function, pass in a data object that has properties corresponding to
* the template's free variables. If you're writing a one-off, you can pass the data object as
* the second parameter to template in order to render immediately instead of returning a template
* function. The settings argument should be a hash containing any _.templateSettings that should
* be overridden.
* @param templateString Underscore HTML template.
* @param data Data to use when compiling `templateString`.
* @param settings Settings to use while compiling.
* @return Returns the compiled Underscore HTML template.
**/
template(templateString: string): (...data: any[]) => string;
template(templateString: string, data: any, settings?: _.TemplateSettings): string;
/**
* By default, Underscore uses ERB-style template delimiters, change the
* following template settings to use alternative delimiters.
**/
templateSettings: _.TemplateSettings;
/**
* Returns an integer timestamp for the current time, using the fastest method available in the runtime. Useful for implementing timing/animation functions.
**/
now(): number;
/* **********
* Chaining *
*********** */
/**
* Returns a wrapped object. Calling methods on this object will continue to return wrapped objects
* until value() is used.
* @param obj Object to chain.
* @return Wrapped `obj`.
**/
chain<T>(obj: T[]): _Chain<T>;
chain<T extends {}>(obj: T): _Chain<T>;
/**
* Extracts the value of a wrapped object.
* @param obj Wrapped object to extract the value from.
* @return Value of `obj`.
**/
value<T, TResult>(obj: T): TResult;
}
interface Underscore<T> {
/* *************
* Collections *
************* */
/**
* Wrapped type `any[]`.
* @see _.each
**/
each(iterator: _.ListIterator<T, void>, context?: any): T[];
/**
* @see _.each
**/
each(iterator: _.ObjectIterator<T, void>, context?: any): T[];
/**
* @see _.each
**/
forEach(iterator: _.ListIterator<T, void>, context?: any): T[];
/**
* @see _.each
**/
forEach(iterator: _.ObjectIterator<T, void>, context?: any): T[];
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TResult>(iterator: _.ListIterator<T, TResult>, context?: any): TResult[];
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TResult>(iterator: _.ObjectIterator<T, TResult>, context?: any): TResult[];
/**
* @see _.map
**/
collect<TResult>(iterator: _.ListIterator<T, TResult>, context?: any): TResult[];
/**
* @see _.map
**/
collect<TResult>(iterator: _.ObjectIterator<T, TResult>, context?: any): TResult[];
/**
* Wrapped type `any[]`.
* @see _.reduce
**/
reduce<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): TResult;
/**
* @see _.reduce
**/
inject<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): TResult;
/**
* @see _.reduce
**/
foldl<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): TResult;
/**
* Wrapped type `any[]`.
* @see _.reduceRight
**/
reduceRight<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): TResult;
/**
* @see _.reduceRight
**/
foldr<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): TResult;
/**
* Wrapped type `any[]`.
* @see _.find
**/
find(iterator: _.ListIterator<T, boolean>, context?: any): T;
/**
* @see _.find
**/
detect(iterator: _.ListIterator<T, boolean>, context?: any): T;
/**
* Wrapped type `any[]`.
* @see _.filter
**/
filter(iterator: _.ListIterator<T, boolean>, context?: any): T[];
/**
* @see _.filter
**/
select(iterator: _.ListIterator<T, boolean>, context?: any): T[];
/**
* Wrapped type `any[]`.
* @see _.where
**/
where<U extends {}>(properties: U): T[];
/**
* Wrapped type `any[]`.
* @see _.findWhere
**/
findWhere<U extends {}>(properties: U): T;
/**
* Wrapped type `any[]`.
* @see _.reject
**/
reject(iterator: _.ListIterator<T, boolean>, context?: any): T[];
/**
* Wrapped type `any[]`.
* @see _.all
**/
all(iterator?: _.ListIterator<T, boolean>, context?: any): boolean;
/**
* @see _.all
**/
every(iterator?: _.ListIterator<T, boolean>, context?: any): boolean;
/**
* Wrapped type `any[]`.
* @see _.any
**/
any(iterator?: _.ListIterator<T, boolean>, context?: any): boolean;
/**
* @see _.any
**/
some(iterator?: _.ListIterator<T, boolean>, context?: any): boolean;
/**
* Wrapped type `any[]`.
* @see _.contains
**/
contains(value: T): boolean;
/**
* Alias for 'contains'.
* @see contains
**/
include(value: T): boolean;
/**
* Wrapped type `any[]`.
* @see _.invoke
**/
invoke(methodName: string, ...arguments: any[]): any;
/**
* Wrapped type `any[]`.
* @see _.pluck
**/
pluck(propertyName: string): any[];
/**
* Wrapped type `number[]`.
* @see _.max
**/
max(): number;
/**
* Wrapped type `any[]`.
* @see _.max
**/
max(iterator: _.ListIterator<T, number>, context?: any): T;
/**
* Wrapped type `any[]`.
* @see _.max
**/
max(iterator?: _.ListIterator<T, any>, context?: any): T;
/**
* Wrapped type `number[]`.
* @see _.min
**/
min(): number;
/**
* Wrapped type `any[]`.
* @see _.min
**/
min(iterator: _.ListIterator<T, number>, context?: any): T;
/**
* Wrapped type `any[]`.
* @see _.min
**/
min(iterator?: _.ListIterator<T, any>, context?: any): T;
/**
* Wrapped type `any[]`.
* @see _.sortBy
**/
sortBy(iterator?: _.ListIterator<T, any>, context?: any): T[];
/**
* Wrapped type `any[]`.
* @see _.sortBy
**/
sortBy(iterator: string, context?: any): T[];
/**
* Wrapped type `any[]`.
* @see _.groupBy
**/
groupBy(iterator?: _.ListIterator<T, any>, context?: any): _.Dictionary<_.List<T>>;
/**
* Wrapped type `any[]`.
* @see _.groupBy
**/
groupBy(iterator: string, context?: any): _.Dictionary<T[]>;
/**
* Wrapped type `any[]`.
* @see _.indexBy
**/
indexBy(iterator: _.ListIterator<T, any>, context?: any): _.Dictionary<T>;
/**
* Wrapped type `any[]`.
* @see _.indexBy
**/
indexBy(iterator: string, context?: any): _.Dictionary<T>;
/**
* Wrapped type `any[]`.
* @see _.countBy
**/
countBy(iterator?: _.ListIterator<T, any>, context?: any): _.Dictionary<number>;
/**
* Wrapped type `any[]`.
* @see _.countBy
**/
countBy(iterator: string, context?: any): _.Dictionary<number>;
/**
* Wrapped type `any[]`.
* @see _.shuffle
**/
shuffle(): T[];
/**
* Wrapped type `any[]`.
* @see _.sample
**/
sample<T>(n: number): T[];
/**
* @see _.sample
**/
sample<T>(): T;
/**
* Wrapped type `any`.
* @see _.toArray
**/
toArray(): T[];
/**
* Wrapped type `any`.
* @see _.size
**/
size(): number;
/*********
* Arrays *
**********/
/**
* Wrapped type `any[]`.
* @see _.first
**/
first(): T;
/**
* Wrapped type `any[]`.
* @see _.first
**/
first(n: number): T[];
/**
* @see _.first
**/
head(): T;
/**
* @see _.first
**/
head(n: number): T[];
/**
* @see _.first
**/
take(): T;
/**
* @see _.first
**/
take(n: number): T[];
/**
* Wrapped type `any[]`.
* @see _.initial
**/
initial(n?: number): T[];
/**
* Wrapped type `any[]`.
* @see _.last
**/
last(): T;
/**
* Wrapped type `any[]`.
* @see _.last
**/
last(n: number): T[];
/**
* Wrapped type `any[]`.
* @see _.rest
**/
rest(n?: number): T[];
/**
* @see _.rest
**/
tail(n?: number): T[];
/**
* @see _.rest
**/
drop(n?: number): T[];
/**
* Wrapped type `any[]`.
* @see _.compact
**/
compact(): T[];
/**
* Wrapped type `any`.
* @see _.flatten
**/
flatten(shallow?: boolean): any[];
/**
* Wrapped type `any[]`.
* @see _.without
**/
without(...values: T[]): T[];
/**
* Wrapped type `any[]`.
* @see _.partition
**/
partition(iterator: _.ListIterator<T, boolean>, context?: any): T[][];
/**
* Wrapped type `any[][]`.
* @see _.union
**/
union(...arrays: _.List<T>[]): T[];
/**
* Wrapped type `any[][]`.
* @see _.intersection
**/
intersection(...arrays: _.List<T>[]): T[];
/**
* Wrapped type `any[]`.
* @see _.difference
**/
difference(...others: _.List<T>[]): T[];
/**
* Wrapped type `any[]`.
* @see _.uniq
**/
uniq(isSorted?: boolean, iterator?: _.ListIterator<T, any>): T[];
/**
* Wrapped type `any[]`.
* @see _.uniq
**/
uniq<TSort>(iterator?: _.ListIterator<T, TSort>, context?: any): T[];
/**
* @see _.uniq
**/
unique<TSort>(isSorted?: boolean, iterator?: _.ListIterator<T, TSort>): T[];
/**
* @see _.uniq
**/
unique<TSort>(iterator?: _.ListIterator<T, TSort>, context?: any): T[];
/**
* Wrapped type `any[][]`.
* @see _.zip
**/
zip(...arrays: any[][]): any[][];
/**
* Wrapped type `any[][]`.
* @see _.object
**/
object(...keyValuePairs: any[][]): any;
/**
* @see _.object
**/
object(values?: any): any;
/**
* Wrapped type `any[]`.
* @see _.indexOf
**/
indexOf(value: T, isSorted?: boolean): number;
/**
* @see _.indexOf
**/
indexOf(value: T, startFrom: number): number;
/**
* Wrapped type `any[]`.
* @see _.lastIndexOf
**/
lastIndexOf(value: T, from?: number): number;
/**
* Wrapped type `any[]`.
* @see _.sortedIndex
**/
sortedIndex(value: T, iterator?: (x: T) => any, context?: any): number;
/**
* Wrapped type `number`.
* @see _.range
**/
range(stop: number, step?: number): number[];
/**
* Wrapped type `number`.
* @see _.range
**/
range(): number[];
/* ***********
* Functions *
************ */
/**
* Wrapped type `Function`.
* @see _.bind
**/
bind(object: any, ...arguments: any[]): Function;
/**
* Wrapped type `object`.
* @see _.bindAll
**/
bindAll(...methodNames: string[]): any;
/**
* Wrapped type `Function`.
* @see _.partial
**/
partial(...arguments: any[]): Function;
/**
* Wrapped type `Function`.
* @see _.memoize
**/
memoize(hashFn?: (n: any) => string): Function;
/**
* Wrapped type `Function`.
* @see _.defer
**/
defer(...arguments: any[]): void;
/**
* Wrapped type `Function`.
* @see _.delay
**/
delay(wait: number, ...arguments: any[]): any;
/**
* @see _.delay
**/
delay(...arguments: any[]): any;
/**
* Wrapped type `Function`.
* @see _.throttle
**/
throttle(wait: number, options?: _.ThrottleSettings): Function;
/**
* Wrapped type `Function`.
* @see _.debounce
**/
debounce(wait: number, immediate?: boolean): Function;
/**
* Wrapped type `Function`.
* @see _.once
**/
once(): Function;
/**
* Wrapped type `number`.
* @see _.after
**/
after(func: Function): Function;
/**
* Wrapped type `Function`.
* @see _.wrap
**/
wrap(wrapper: Function): () => Function;
/**
* Wrapped type `Function[]`.
* @see _.compose
**/
compose(...functions: Function[]): Function;
/********* *
* Objects *
********** */
/**
* Wrapped type `object`.
* @see _.keys
**/
keys(): string[];
/**
* Wrapped type `object`.
* @see _.values
**/
values(): T[];
/**
* Wrapped type `object`.
* @see _.pairs
**/
pairs(): any[][];
/**
* Wrapped type `object`.
* @see _.invert
**/
invert(): any;
/**
* Wrapped type `object`.
* @see _.functions
**/
functions(): string[];
/**
* @see _.functions
**/
methods(): string[];
/**
* Wrapped type `object`.
* @see _.extend
**/
extend(...sources: any[]): any;
/**
* Wrapped type `object`.
* @see _.pick
**/
pick(...keys: string[]): any;
pick(keys: string[]): any;
/**
* Wrapped type `object`.
* @see _.omit
**/
omit(...keys: string[]): any;
omit(keys: string[]): any;
/**
* Wrapped type `object`.
* @see _.defaults
**/
defaults(...defaults: any[]): any;
/**
* Wrapped type `any[]`.
* @see _.clone
**/
clone(): T;
/**
* Wrapped type `object`.
* @see _.tap
**/
tap(interceptor: (...as: any[]) => any): any;
/**
* Wrapped type `object`.
* @see _.has
**/
has(key: string): boolean;
/**
* Wrapped type `any[]`.
* @see _.matches
**/
matches<TResult>(): _.ListIterator<T, TResult>;
/**
* Wrapped type `string`.
* @see _.property
**/
property(): (object: Object) => any;
/**
* Wrapped type `object`.
* @see _.isEqual
**/
isEqual(other: any): boolean;
/**
* Wrapped type `object`.
* @see _.isEmpty
**/
isEmpty(): boolean;
/**
* Wrapped type `object`.
* @see _.isElement
**/
isElement(): boolean;
/**
* Wrapped type `object`.
* @see _.isArray
**/
isArray(): boolean;
/**
* Wrapped type `object`.
* @see _.isObject
**/
isObject(): boolean;
/**
* Wrapped type `object`.
* @see _.isArguments
**/
isArguments(): boolean;
/**
* Wrapped type `object`.
* @see _.isFunction
**/
isFunction(): boolean;
/**
* Wrapped type `object`.
* @see _.isString
**/
isString(): boolean;
/**
* Wrapped type `object`.
* @see _.isNumber
**/
isNumber(): boolean;
/**
* Wrapped type `object`.
* @see _.isFinite
**/
isFinite(): boolean;
/**
* Wrapped type `object`.
* @see _.isBoolean
**/
isBoolean(): boolean;
/**
* Wrapped type `object`.
* @see _.isDate
**/
isDate(): boolean;
/**
* Wrapped type `object`.
* @see _.isRegExp
**/
isRegExp(): boolean;
/**
* Wrapped type `object`.
* @see _.isNaN
**/
isNaN(): boolean;
/**
* Wrapped type `object`.
* @see _.isNull
**/
isNull(): boolean;
/**
* Wrapped type `object`.
* @see _.isUndefined
**/
isUndefined(): boolean;
/********* *
* Utility *
********** */
/**
* Wrapped type `any`.
* @see _.identity
**/
identity(): any;
/**
* Wrapped type `any`.
* @see _.constant
**/
constant(): () => T;
/**
* Wrapped type `number`.
* @see _.times
**/
times<TResult>(iterator: (n: number) => TResult, context?: any): TResult[];
/**
* Wrapped type `number`.
* @see _.random
**/
random(): number;
/**
* Wrapped type `number`.
* @see _.random
**/
random(max: number): number;
/**
* Wrapped type `object`.
* @see _.mixin
**/
mixin(): void;
/**
* Wrapped type `string`.
* @see _.uniqueId
**/
uniqueId(): string;
/**
* Wrapped type `string`.
* @see _.escape
**/
escape(): string;
/**
* Wrapped type `string`.
* @see _.unescape
**/
unescape(): string;
/**
* Wrapped type `object`.
* @see _.result
**/
result(property: string): any;
/**
* Wrapped type `string`.
* @see _.template
**/
template(data?: any, settings?: _.TemplateSettings): (...data: any[]) => string;
/********** *
* Chaining *
*********** */
/**
* Wrapped type `any`.
* @see _.chain
**/
chain(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.value
**/
value<TResult>(): TResult;
}
interface _Chain<T> {
/* *************
* Collections *
************* */
/**
* Wrapped type `any[]`.
* @see _.each
**/
each(iterator: _.ListIterator<T, void>, context?: any): _Chain<T>;
/**
* @see _.each
**/
each(iterator: _.ObjectIterator<T, void>, context?: any): _Chain<T>;
/**
* @see _.each
**/
forEach(iterator: _.ListIterator<T, void>, context?: any): _Chain<T>;
/**
* @see _.each
**/
forEach(iterator: _.ObjectIterator<T, void>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TArray>(iterator: _.ListIterator<T, TArray[]>, context?: any): _ChainOfArrays<TArray>;
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TResult>(iterator: _.ListIterator<T, TResult>, context?: any): _Chain<TResult>;
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TArray>(iterator: _.ObjectIterator<T, TArray[]>, context?: any): _ChainOfArrays<TArray>;
/**
* Wrapped type `any[]`.
* @see _.map
**/
map<TResult>(iterator: _.ObjectIterator<T, TResult>, context?: any): _Chain<TResult>;
/**
* @see _.map
**/
collect<TResult>(iterator: _.ListIterator<T, TResult>, context?: any): _Chain<T>;
/**
* @see _.map
**/
collect<TResult>(iterator: _.ObjectIterator<T, TResult>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.reduce
**/
reduce<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): _Chain<T>;
/**
* @see _.reduce
**/
inject<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): _Chain<T>;
/**
* @see _.reduce
**/
foldl<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.reduceRight
**/
reduceRight<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): _Chain<T>;
/**
* @see _.reduceRight
**/
foldr<TResult>(iterator: _.MemoIterator<T, TResult>, memo?: TResult, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.find
**/
find(iterator: _.ListIterator<T, boolean>, context?: any): _ChainSingle<T>;
/**
* @see _.find
**/
detect(iterator: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.filter
**/
filter(iterator: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* @see _.filter
**/
select(iterator: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.where
**/
where<U extends {}>(properties: U): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.findWhere
**/
findWhere<U extends {}>(properties: U): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.reject
**/
reject(iterator: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.all
**/
all(iterator?: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* @see _.all
**/
every(iterator?: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.any
**/
any(iterator?: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* @see _.any
**/
some(iterator?: _.ListIterator<T, boolean>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.contains
**/
contains(value: T): _Chain<T>;
/**
* Alias for 'contains'.
* @see contains
**/
include(value: T): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.invoke
**/
invoke(methodName: string, ...arguments: any[]): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.pluck
**/
pluck(propertyName: string): _Chain<any>;
/**
* Wrapped type `number[]`.
* @see _.max
**/
max(): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.max
**/
max(iterator: _.ListIterator<T, number>, context?: any): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.max
**/
max(iterator?: _.ListIterator<T, any>, context?: any): _ChainSingle<T>;
/**
* Wrapped type `number[]`.
* @see _.min
**/
min(): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.min
**/
min(iterator: _.ListIterator<T, number>, context?: any): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.min
**/
min(iterator?: _.ListIterator<T, any>, context?: any): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.sortBy
**/
sortBy(iterator?: _.ListIterator<T, any>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.sortBy
**/
sortBy(iterator: string, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.groupBy
**/
groupBy(iterator?: _.ListIterator<T, any>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.groupBy
**/
groupBy(iterator: string, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.indexBy
**/
indexBy(iterator: _.ListIterator<T, any>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.indexBy
**/
indexBy(iterator: string, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.countBy
**/
countBy(iterator?: _.ListIterator<T, any>, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.countBy
**/
countBy(iterator: string, context?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.shuffle
**/
shuffle(): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.sample
**/
sample<T>(n: number): _Chain<T>;
/**
* @see _.sample
**/
sample<T>(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.toArray
**/
toArray(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.size
**/
size(): _Chain<T>;
/*********
* Arrays *
**********/
/**
* Wrapped type `any[]`.
* @see _.first
**/
first(): _ChainSingle<T>;
/**
* Wrapped type `any[]`.
* @see _.first
**/
first(n: number): _Chain<T>;
/**
* @see _.first
**/
head(): _Chain<T>;
/**
* @see _.first
**/
head(n: number): _Chain<T>;
/**
* @see _.first
**/
take(): _Chain<T>;
/**
* @see _.first
**/
take(n: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.initial
**/
initial(n?: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.last
**/
last(): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.last
**/
last(n: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.rest
**/
rest(n?: number): _Chain<T>;
/**
* @see _.rest
**/
tail(n?: number): _Chain<T>;
/**
* @see _.rest
**/
drop(n?: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.compact
**/
compact(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.flatten
**/
flatten(shallow?: boolean): _Chain<any>;
/**
* Wrapped type `any[]`.
* @see _.without
**/
without(...values: T[]): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.partition
**/
partition(iterator: _.ListIterator<T, boolean>, context?: any): _Chain<T[][]>;
/**
* Wrapped type `any[][]`.
* @see _.union
**/
union(...arrays: _.List<T>[]): _Chain<T>;
/**
* Wrapped type `any[][]`.
* @see _.intersection
**/
intersection(...arrays: _.List<T>[]): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.difference
**/
difference(...others: _.List<T>[]): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.uniq
**/
uniq(isSorted?: boolean, iterator?: _.ListIterator<T, any>): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.uniq
**/
uniq<TSort>(iterator?: _.ListIterator<T, TSort>, context?: any): _Chain<T>;
/**
* @see _.uniq
**/
unique<TSort>(isSorted?: boolean, iterator?: _.ListIterator<T, TSort>): _Chain<T>;
/**
* @see _.uniq
**/
unique<TSort>(iterator?: _.ListIterator<T, TSort>, context?: any): _Chain<T>;
/**
* Wrapped type `any[][]`.
* @see _.zip
**/
zip(...arrays: any[][]): _Chain<T>;
/**
* Wrapped type `any[][]`.
* @see _.object
**/
object(...keyValuePairs: any[][]): _Chain<T>;
/**
* @see _.object
**/
object(values?: any): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.indexOf
**/
indexOf(value: T, isSorted?: boolean): _Chain<T>;
/**
* @see _.indexOf
**/
indexOf(value: T, startFrom: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.lastIndexOf
**/
lastIndexOf(value: T, from?: number): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.sortedIndex
**/
sortedIndex(value: T, iterator?: (x: T) => any, context?: any): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.range
**/
range(stop: number, step?: number): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.range
**/
range(): _Chain<T>;
/* ***********
* Functions *
************ */
/**
* Wrapped type `Function`.
* @see _.bind
**/
bind(object: any, ...arguments: any[]): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.bindAll
**/
bindAll(...methodNames: string[]): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.partial
**/
partial(...arguments: any[]): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.memoize
**/
memoize(hashFn?: (n: any) => string): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.defer
**/
defer(...arguments: any[]): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.delay
**/
delay(wait: number, ...arguments: any[]): _Chain<T>;
/**
* @see _.delay
**/
delay(...arguments: any[]): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.throttle
**/
throttle(wait: number, options?: _.ThrottleSettings): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.debounce
**/
debounce(wait: number, immediate?: boolean): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.once
**/
once(): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.after
**/
after(func: Function): _Chain<T>;
/**
* Wrapped type `Function`.
* @see _.wrap
**/
wrap(wrapper: Function): () => _Chain<T>;
/**
* Wrapped type `Function[]`.
* @see _.compose
**/
compose(...functions: Function[]): _Chain<T>;
/********* *
* Objects *
********** */
/**
* Wrapped type `object`.
* @see _.keys
**/
keys(): _Chain<string>;
/**
* Wrapped type `object`.
* @see _.values
**/
values(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.pairs
**/
pairs(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.invert
**/
invert(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.functions
**/
functions(): _Chain<T>;
/**
* @see _.functions
**/
methods(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.extend
**/
extend(...sources: any[]): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.pick
**/
pick(...keys: string[]): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.omit
**/
omit(...keys: string[]): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.defaults
**/
defaults(...defaults: any[]): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.clone
**/
clone(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.tap
**/
tap(interceptor: (...as: any[]) => any): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.has
**/
has(key: string): _Chain<T>;
/**
* Wrapped type `any[]`.
* @see _.matches
**/
matches<TResult>(): _Chain<T>;
/**
* Wrapped type `string`.
* @see _.property
**/
property(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isEqual
**/
isEqual(other: any): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isEmpty
**/
isEmpty(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isElement
**/
isElement(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isArray
**/
isArray(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isObject
**/
isObject(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isArguments
**/
isArguments(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isFunction
**/
isFunction(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isString
**/
isString(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isNumber
**/
isNumber(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isFinite
**/
isFinite(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isBoolean
**/
isBoolean(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isDate
**/
isDate(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isRegExp
**/
isRegExp(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isNaN
**/
isNaN(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isNull
**/
isNull(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.isUndefined
**/
isUndefined(): _Chain<T>;
/********* *
* Utility *
********** */
/**
* Wrapped type `any`.
* @see _.identity
**/
identity(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.constant
**/
constant(): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.times
**/
times<TResult>(iterator: (n: number) => TResult, context?: any): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.random
**/
random(): _Chain<T>;
/**
* Wrapped type `number`.
* @see _.random
**/
random(max: number): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.mixin
**/
mixin(): _Chain<T>;
/**
* Wrapped type `string`.
* @see _.uniqueId
**/
uniqueId(): _Chain<T>;
/**
* Wrapped type `string`.
* @see _.escape
**/
escape(): _Chain<T>;
/**
* Wrapped type `string`.
* @see _.unescape
**/
unescape(): _Chain<T>;
/**
* Wrapped type `object`.
* @see _.result
**/
result(property: string): _Chain<T>;
/**
* Wrapped type `string`.
* @see _.template
**/
template(data?: any, settings?: _.TemplateSettings): (...data: any[]) => _Chain<T>;
/********** *
* Chaining *
*********** */
/**
* Wrapped type `any`.
* @see _.chain
**/
chain(): _Chain<T>;
/**
* Wrapped type `any`.
* @see _.value
**/
value<TResult>(): T[];
}
interface _ChainSingle<T> {
value(): T;
}
interface _ChainOfArrays<T> extends _Chain<T[]> {
flatten(): _Chain<T>;
}
declare var _: UnderscoreStatic;
declare module "underscore" {
export = _;
}