mirror of
https://github.com/wassname/DefinitelyTyped.git
synced 2026-09-06 16:20:26 +08:00
Underscore definitions added
This commit is contained in:
Boris Yankov
Vendored
+158
@@ -0,0 +1,158 @@
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// Type definitions for Underscore 1.4.1
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// https://github.com/borisyankov/DefinitelyTyped
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interface KeyValuePair {
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key: string;
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value: any;
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}
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interface TemplateSettings {
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evaluate?: RegExp;
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interpolate?: RegExp;
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escape?: RegExp;
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}
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interface UnderscoreStatic {
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/****
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Collections
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*****/
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each(list: any[], iterator: any, context?: any): any[]; // interface Iterator = (element, index, list) => any;
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each(obj: any, iterator: any, context?: any): any[]; // (value, key, list)
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forEach(list: any[], iterator: any, context?: any): any[];
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forEach(obj: any, iterator: any, context?: any): any[];
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map(list: any[], iterator: any, context?: any): any[];
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map(obj: any, iterator: any, context?: any): any[];
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collect(list: any[], iterator: any, context?: any): any[];
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collect(obj: any, iterator: any, context?: any): any[];
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reduce(list: any[], iterator: any, memo: any, context?: any): any[];
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inject(list: any[], iterator: any, memo: any, context?: any): any[];
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foldl(list: any[], iterator: any, memo: any, context?: any): any[];
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reduceRight(list: any[], iterator: any, memo: any, context?: any): any[];
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foldr(list: any[], iterator: any, memo: any, context?: any): any[];
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find(list: any[], iterator: any, context?: any): any;
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detect(list: any[], iterator: any, context?: any): any;
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filter(list: any[], iterator: any, context?: any): any[];
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select(list: any[], iterator: any, context?: any): any[];
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where(list: any[], properties: any): any[];
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reject(list: any[], iterator: any, context?: any): any[];
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all(list: any[], iterator: any, context?: any): bool;
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_any(list: any[], iterator?: any, context?: any): bool;
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contains(list: any, value: any): bool;
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contains(list: any[], value: any): bool;
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invoke(list: any[], methodName: string, arguments: any[]): any;
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invoke(obj: any, methodName: string, ...arguments: any[]): any;
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pluck(list: any[], propertyName: string): string[];
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max(list: any[], iterator?: any, context?: any): any;
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min(list: any[], iterator?: any, context?: any): any;
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sortBy(list: any[], iterator?: any, context?: any): any;
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groupBy(list: any[], iterator: any): any;
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countBy(list: any[], iterator: any): any;
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shuffle(list: any[]): any[];
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toArray(list: any): any[];
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size(list: any): number;
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/****
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Arrays
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*****/
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first(array: any[], n?: number): any;
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head(array: any[], n?: number): any;
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take(array: any[], n?: number): any;
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initial(array: any[], n?: number): any[];
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last(array: any[], n?: number): any;
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rest(array: any[], n?: number): any[];
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tail(array: any[], n?: number): any[];
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drop(array: any[], n?: number): any[];
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compact(array: any[]): any[];
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flatten(array: any[], shallow?: bool): any[];
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without(array: any[], ...values: any[]): any[];
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union(...arrays: any[]): any[];
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intersection(...arrays: any[]): any[];
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difference(array: any[], ...others: any[]): any[];
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uniq(array: any[], isSorted?: bool, iterator?: any): any[];
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zip(...arrays: any[]): any[];
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object(list: any[], values: any[]): any;
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indexOf(array: any[], value: any, isSorted?: bool): number;
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lastIndexOf(array: any[], value: any, fromIndex?: number): number;
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sortedIndex(list: any[], valueL: any, iterator?: any): number;
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range(stop: number): any[];
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range(start: number, stop: number, step?: number): any[];
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/****
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Functions
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*****/
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bind(func: any, context: any, ...arguments: any[]): () => any;
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bindAll(obj: any, ...methodNames: string[]): any;
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memoize(func: any, hashFunction?: any): any;
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defer(func: () => any);
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delay(func: any, wait: number, ...arguments: any[]): any;
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delay(func: any, ...arguments: any[]): any;
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throttle(func: any, wait: number): any;
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debounce(func: any, wait: number, immediate?: bool): any;
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once(func: any): any;
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after(count: number, func: any): any;
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wrap(func: any, wrapper: any): () => any;
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compose(...functions: any[]): any;
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/****
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Objects
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*****/
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keys(object: any): any[];
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values(object: any): any[];
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pairs(object: any): KeyValuePair[];
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invert(object: any): any[];
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functions(object: any): string[];
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methods(object: any): string[];
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extend(destination: any, sources: any): any;
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pick(object: any, ...keys: string[]): any;
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omit(object: any, key: string): any;
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omit(object: any, keys: string[]): any;
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defaults(object: any, defaults: any): any;
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clone(object: any): any;
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tap(object: any, interceptor: any): any;
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has(object: any, key: string): bool;
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isEqual(object: any, other: any): bool;
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isEmpty(object: any): bool;
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isElement(object: any): bool;
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isArray(object: any): bool;
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isObject(value: any): bool;
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isArguments(object: any): bool;
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isFunction(object: any): bool;
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isString(object: any): bool;
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isNumber(object: any): bool;
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isFinite(object: any): bool;
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isBoolean(object: any): bool;
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isDate(object: any): bool;
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isRegExp(object: any): bool;
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isNaN(object: any): bool;
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isNull(object: any): bool;
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isUndefined(value: any): bool;
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/****
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Utility
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*****/
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noConflict(): UnderscoreStatic;
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identity(value: any): any;
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times(n: number, iterator: any, context?: any): any[];
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random(min: number, max: number): number;
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mixin(object: any): any;
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uniqueId(prefix: string): string;
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uniqueId(): number;
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escape(string: string): string;
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result(object: any, property: any): any;
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templateSettings: TemplateSettings;
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template(templateString: string, data?: any, settings?: any): (data: any) => string;
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/****
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Chaining
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*****/
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chain(obj: any): any;
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// (obj).value()
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}
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declare var _: UnderscoreStatic;
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@@ -0,0 +1,249 @@
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/// <reference path="../Definitions/underscore.d.ts" />
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declare var $: any;
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function alert(thing: any) {
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$('#content').append('<div>' + thing + '</div>');
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}
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$(() => {
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_.each([1, 2, 3], (num) => alert(num));
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_.each({ one: 1, two: 2, three: 3 }, (num, key) => alert(num));
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_.map([1, 2, 3], (num) => num * 3);
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_.map({ one: 1, two: 2, three: 3 }, (num, key) => num * 3);
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var sum = _.reduce([1, 2, 3], (memo, num) => memo + num, 0);
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// alert(sum);
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var list = [[0, 1], [2, 3], [4, 5]];
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var flat = _.reduceRight(list, (a, b) => a.concat(b), []);
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// alert(flat);
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var even = _.find([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
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var evens = _.filter([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
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var listOfPlays = [{ title: "Cymbeline", author: "Shakespeare", year: 1611 }, { title: "The Tempest", author: "Shakespeare", year: 1611 }, { title: "Other", author: "Not Shakespeare", year: 2012 }];
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_.where(listOfPlays, { author: "Shakespeare", year: 1611 });
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var odds = _.reject([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
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_.all([true, 1, null, 'yes'], _.identity);
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_._any([null, 0, 'yes', false]);
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_.contains([1, 2, 3], 3);
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_.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
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var stooges = [{ name: 'moe', age: 40 }, { name: 'larry', age: 50 }, { name: 'curly', age: 60 }];
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_.pluck(stooges, 'name');
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var stooges = [{ name: 'moe', age: 40 }, { name: 'larry', age: 50 }, { name: 'curly', age: 60 }];
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_.max(stooges, (stooge) => stooge.age);
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var numbers = [10, 5, 100, 2, 1000];
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_.min(numbers);
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_.sortBy([1, 2, 3, 4, 5, 6], (num) => Math.sin(num));
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_.groupBy([1.3, 2.1, 2.4], (num) => Math.floor(num));
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_.groupBy(['one', 'two', 'three'], 'length');
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_.countBy([1, 2, 3, 4, 5], (num) => num % 2 == 0 ? 'even' : 'odd');
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_.shuffle([1, 2, 3, 4, 5, 6]);
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//(function(){ return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
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_.size({ one: 1, two: 2, three: 3 });
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///////////////////////////////////////////////////////////////////////////////////////
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_.first([5, 4, 3, 2, 1]);
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_.initial([5, 4, 3, 2, 1]);
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_.last([5, 4, 3, 2, 1]);
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_.rest([5, 4, 3, 2, 1]);
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_.compact([0, 1, false, 2, '', 3]);
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//_.flatten([1, [2], [3, [[4]]]]);
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//_.flatten([1, [2], [3, [[4]]]], true);
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_.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
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_.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
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_.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
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_.difference([1, 2, 3, 4, 5], [5, 2, 10]);
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_.uniq([1, 2, 1, 3, 1, 4]);
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_.zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]);
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_.object(['moe', 'larry', 'curly'], [30, 40, 50]);
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// _.object([['moe', 30], ['larry', 40], ['curly', 50]]);
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_.indexOf([1, 2, 3], 2);
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_.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
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_.sortedIndex([10, 20, 30, 40, 50], 35);
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_.range(10);
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_.range(1, 11);
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_.range(0, 30, 5);
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_.range(0, 30, 5);
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_.range(0);
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///////////////////////////////////////////////////////////////////////////////////////
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var func = function (greeting) { return greeting + ': ' + this.name };
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func = _.bind(func, { name: 'moe' }, 'hi');
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// func();
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var buttonView = {
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label: 'underscore',
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onClick: function () { alert('clicked: ' + this.label); },
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onHover: function () { console.log('hovering: ' + this.label); }
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};
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_.bindAll(buttonView);
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//$('#underscore_button').bind('click', buttonView.onClick);
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var fibonacci = _.memoize(function (n) {
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return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
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});
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var log = _.bind(console.log, console);
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_.delay(log, 1000, 'logged later');
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_.defer(function () { alert('deferred'); });
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var updatePosition = () => alert('updating position...');
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var throttled = _.throttle(updatePosition, 100);
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$(window).scroll(throttled);
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var calculateLayout = () => alert('calculating layout...');
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var lazyLayout = _.debounce(calculateLayout, 300);
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$(window).resize(lazyLayout);
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var createApplication = () => alert('creating application...');
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var initialize = _.once(createApplication);
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initialize();
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initialize();
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var notes: any[];
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var render = () => alert("rendering...");
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var renderNotes = _.after(notes.length, render);
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_.each(notes, (note) => note.asyncSave({ success: renderNotes }));
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var hello = function (name) { return "hello: " + name; };
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hello = _.wrap(hello, (func) => { return "before, " + func("moe") + ", after"; });
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// hello();
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var greet = function (name) { return "hi: " + name; };
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var exclaim = function (statement) { return statement + "!"; };
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var welcome = _.compose(exclaim, greet);
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welcome('moe');
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///////////////////////////////////////////////////////////////////////////////////////
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_.keys({ one: 1, two: 2, three: 3 });
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_.values({ one: 1, two: 2, three: 3 });
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_.pairs({ one: 1, two: 2, three: 3 });
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_.invert({ Moe: "Moses", Larry: "Louis", Curly: "Jerome" });
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_.functions(_);
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_.extend({ name: 'moe' }, { age: 50 });
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_.pick({ name: 'moe', age: 50, userid: 'moe1' }, 'name', 'age');
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_.omit({ name: 'moe', age: 50, userid: 'moe1' }, 'userid');
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var iceCream = { flavor: "chocolate" };
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_.defaults(iceCream, { flavor: "vanilla", sprinkles: "lots" });
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_.clone({ name: 'moe' });
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_.chain([1, 2, 3, 200])
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.filter(function (num) { return num % 2 == 0; })
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.tap(alert)
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.map(function (num) { return num * num })
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.value();
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_.has({ a: 1, b: 2, c: 3 }, "b");
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var moe = { name: 'moe', luckyNumbers: [13, 27, 34] };
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var clone = { name: 'moe', luckyNumbers: [13, 27, 34] };
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moe == clone;
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_.isEqual(moe, clone);
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_.isEmpty([1, 2, 3]);
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_.isEmpty({});
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_.isElement($('body')[0]);
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(function () { return _.isArray(arguments); })();
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_.isArray([1, 2, 3]);
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_.isObject({});
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_.isObject(1);
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// (() => { return _.isArguments(arguments); })(1, 2, 3);
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_.isArguments([1, 2, 3]);
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_.isFunction(alert);
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_.isString("moe");
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_.isNumber(8.4 * 5);
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_.isFinite(-101);
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_.isFinite(-Infinity);
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_.isBoolean(null);
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_.isDate(new Date());
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_.isRegExp(/moe/);
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_.isNaN(NaN);
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isNaN(undefined);
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_.isNaN(undefined);
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_.isNull(null);
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_.isNull(undefined);
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// _.isUndefined(window.missingVariable);
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///////////////////////////////////////////////////////////////////////////////////////
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var underscore = _.noConflict();
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var moe2 = { name: 'moe' };
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moe2 === _.identity(moe);
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// _(3).times(function(n){ genie.grantWishNumber(n); });
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_.random(0, 100);
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_.mixin({
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capitalize: function (string) {
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return string.charAt(0).toUpperCase() + string.substring(1).toLowerCase();
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}
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});
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// _("fabio").capitalize();
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_.uniqueId('contact_');
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_.escape('Curly, Larry & Moe');
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var object = { cheese: 'crumpets', stuff: function () { return 'nonsense'; } };
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_.result(object, 'cheese');
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_.result(object, 'stuff');
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var compiled = _.template("hello: <%= name %>");
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compiled({ name: 'moe' });
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var list2 = "<% _.each(people, function(name) { %> <li><%= name %></li> <% }); %>";
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_.template(list2, { people: ['moe', 'curly', 'larry'] });
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var template = _.template("<b><%- value %></b>");
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template({ value: '<script>' });
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var compiled = _.template("<% print('Hello ' + epithet); %>");
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compiled({ epithet: "stooge" });
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_.templateSettings = {
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interpolate: /\{\{(.+?)\}\}/g
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};
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var template = _.template("Hello {{ name }}!");
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template({ name: "Mustache" });
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_.template("Using 'with': <%= data.answer %>", { answer: 'no' }, { variable: 'data' });
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});
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