dsherret

export class ThrottledQueue {
    private isThrottling = false;
    private items: (() => void)[] = [];

    constructor(private duration: number) {
    }

    run(item: () => void) {
        this.items.push(item);
        this.attemptExecute();

dsherret

import * as ts from "typescript";
import * as Lint from "tslint/lib/lint";

export class Rule extends Lint.Rules.AbstractRule {
    static FAILURE_STRING = "duplicate imports from same file forbidden";

    apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
        return this.applyWithWalker(new NoImportsWalker(sourceFile, this.getOptions()));
    }
}

dsherret

/**
 * Caches the return value of get accessors and methods.
 *
 * Notes:
 * - Doesn't really make sense to put this on a method with parameters.
 * - Creates an obscure non-enumerable property on the instance to store the memoized value.
 * - Could use a WeakMap, but this way has support in old environments.
 */
export function Memoize(target: any, propertyName: string, descriptor: TypedPropertyDescriptor<any>) {
    if (descriptor.value != null) {

dsherret

// NOTE: This is now rolled up in a package and supports more scenarios: https://github.com/dsherret/using-statement

interface IDisposable {
    dispose();
}

function using<T extends IDisposable>(resource: T, func: (resource: T) => void) {
    try {
        func(resource);
    } finally {

dsherret

/*!
 * Copyright 2014 - David Sherret
 * MIT License
 */
 
 // Limits an input to specific values without checking keycodes and without flickering the value.
 //
 // Example usage:
 // $("input").limitRegex(/^[0-9]+\.?[0-9]{0,2}$/); -- limit to numbers, up to 2 decimal places
 //

dsherret

/* Typescript conversion of Ben Nadel's Collection class.

 Based on the fact that subclassing Array directly does not work very well,
 at least in Ecmascript versions < 6. Instead, this is based on creating a
 collection from an array, where the actual methods are added to the array
 after creation.

 It works exactly like an array, while at the same time having additional
 functionality.
 */

dsherret

/// <summary>
/// Very simple extension method for adding an item to a dictionary
/// and not evaluating the function unless the key doesn't exist.
///
/// Example with Entity Framework:
/// dataValueCache.AddIfNotExists(dataID, () => db.DataItems.First(d => d.DataID == dataID).Value);
/// </summary>
/// <param name="key">The dictionary key.</param>
/// <param name="value">The dictionary value.</param>
/// <returns>If the item was added to the dictionary.</returns>