81 lines
1.5 KiB
TypeScript
81 lines
1.5 KiB
TypeScript
import * as plugins from "./lik.plugins";
|
|
|
|
|
|
export interface IObjectmapForEachFunction<T> {
|
|
(itemArg: T): void
|
|
};
|
|
|
|
export interface IObjectmapFindFunction<T> {
|
|
(itemArg: T): boolean
|
|
};
|
|
|
|
|
|
/**
|
|
* allows keeping track of objects
|
|
*/
|
|
export class Objectmap<T> {
|
|
private objectArray:T[] = [];
|
|
|
|
/**
|
|
* returns a new instance
|
|
*/
|
|
constructor() {
|
|
|
|
};
|
|
|
|
|
|
/**
|
|
* add object to Objectmap
|
|
*/
|
|
add(objectArg:T) {
|
|
this.objectArray.push(objectArg);
|
|
};
|
|
|
|
/**
|
|
* remove object from Objectmap
|
|
*/
|
|
remove(objectArg:T) {
|
|
let replacmentArray = [];
|
|
for (let item of this.objectArray) {
|
|
if (item !== objectArg) {
|
|
replacmentArray.push(item);
|
|
}
|
|
};
|
|
this.objectArray = replacmentArray;
|
|
};
|
|
|
|
/**
|
|
* check if object is in Objectmap
|
|
*/
|
|
checkForObject(objectArg:T) {
|
|
return this.objectArray.indexOf(objectArg) !== -1
|
|
};
|
|
|
|
|
|
/**
|
|
* find object
|
|
*/
|
|
find(findFunction: IObjectmapFindFunction<T>) {
|
|
let resultArray = this.objectArray.filter(findFunction);
|
|
if (resultArray.length > 0) {
|
|
return resultArray[0];
|
|
} else {
|
|
return undefined;
|
|
};
|
|
}
|
|
|
|
|
|
/**
|
|
* run function for each item in Objectmap
|
|
*/
|
|
forEach(functionArg: IObjectmapForEachFunction<T>) {
|
|
return this.objectArray.forEach(functionArg);
|
|
};
|
|
|
|
/**
|
|
* wipe Objectmap
|
|
*/
|
|
wipe() {
|
|
this.objectArray = [];
|
|
}
|
|
} |