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Added chainable definition for _(...).reduce and aliases.

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Brian Zengel
2014-06-02 10:08:26 -04:00
parent d5754766b6
commit 6e70ecce98
2 changed files with 122 additions and 3 deletions
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lodash/lodash-tests.ts
+28 -3
View File
@@ -420,15 +420,16 @@ result = <IStoogesAge>_.min(stoogesAges, 'age');
result = <string[]>_.pluck(stoogesAges, 'name');
result = <number>_.reduce<number, number>([1, 2, 3], function (sum: number, num: number) {
return sum + num;
});
interface ABC {
[index: string]: number;
a: number;
b: number;
c: number;
}
result = <number>_.reduce<number, number>([1, 2, 3], function (sum: number, num: number) {
return sum + num;
});
result = <ABC>_.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function (r: ABC, num: number, key: string) {
r[key] = num * 3;
return r;
@@ -450,6 +451,30 @@ result = <ABC>_.inject({ 'a': 1, 'b': 2, 'c': 3 }, function (r: ABC, num: number
return r;
}, {});
result = <number>_([1, 2, 3]).reduce<number>(function (sum: number, num: number) {
return sum + num;
});
result = <ABC>_({ 'a': 1, 'b': 2, 'c': 3 }).reduce<number, ABC>(function (r: ABC, num: number, key: string) {
r[key] = num * 3;
return r;
}, {});
result = <number>_([1, 2, 3]).foldl<number>(function (sum: number, num: number) {
return sum + num;
});
result = <ABC>_({ 'a': 1, 'b': 2, 'c': 3 }).foldl<number, ABC>(function (r: ABC, num: number, key: string) {
r[key] = num * 3;
return r;
}, {});
result = <number>_([1, 2, 3]).inject<number>(function (sum: number, num: number) {
return sum + num;
});
result = <ABC>_({ 'a': 1, 'b': 2, 'c': 3 }).inject<number, ABC>(function (r: ABC, num: number, key: string) {
r[key] = num * 3;
return r;
}, {});
result = <number[]>_.reduceRight([[0, 1], [2, 3], [4, 5]], function (a: number[], b: number[]) { return a.concat(b); }, <number[]>[]);
result = <number[]>_.foldr([[0, 1], [2, 3], [4, 5]], function (a: number[], b: number[]) { return a.concat(b); }, <number[]>[]);
lodash/lodash.d.ts
Vendored
+94
View File
@@ -3609,6 +3609,100 @@ declare module _ {
thisArg?: any): TResult;
}
interface LoDashArrayWrapper<T> {
/**
* @see _.reduce
**/
reduce<TResult>(
callback: MemoIterator<T, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
reduce<TResult>(
callback: MemoIterator<T, TResult>,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
inject<TResult>(
callback: MemoIterator<T, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
inject<TResult>(
callback: MemoIterator<T, TResult>,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
foldl<TResult>(
callback: MemoIterator<T, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
foldl<TResult>(
callback: MemoIterator<T, TResult>,
thisArg?: any): TResult;
}
interface LoDashObjectWrapper<T> {
/**
* @see _.reduce
**/
reduce<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
reduce<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
inject<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
inject<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
foldl<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
accumulator: TResult,
thisArg?: any): TResult;
/**
* @see _.reduce
**/
foldl<TValue, TResult>(
callback: MemoIterator<TValue, TResult>,
thisArg?: any): TResult;
}
//_.reduceRight
interface LoDashStatic {
/**