lik/ts/lik.stringmap.ts

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import * as plugins from "./lik.plugins";
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/**
* allows you to easily keep track of a bunch of strings
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*/
export interface ITriggerFunction {
(): boolean;
}
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export class Stringmap {
private _stringArray: string[] = [];
private _triggerUntilTrueFunctionArray: ITriggerFunction[] = [];
constructor() {}
/**
* add a string to the Stringmap
*/
addString(stringArg: string) {
this._stringArray.push(stringArg);
this.notifyTrigger();
}
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/**
* like addString, but accepts an array of strings
*/
addStringArray(stringArrayArg: string[]) {
for (let stringItem of stringArrayArg) {
this.addString(stringItem);
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}
}
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/**
* removes a string from Stringmap
*/
removeString(stringArg: string) {
for (let keyArg in this._stringArray) {
if (this._stringArray[keyArg] === stringArg) {
this._stringArray.splice(parseInt(keyArg), 1);
}
}
this.notifyTrigger();
}
/**
* wipes the Stringmap
*/
wipe() {
this._stringArray = [];
this.notifyTrigger();
}
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/**
* check if string is in Stringmap
*/
checkString(stringArg: string): boolean {
return this._stringArray.indexOf(stringArg) !== -1;
}
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/**
* checks stringPresence with minimatch
*/
checkMinimatch(miniMatchStringArg: string): boolean {
let foundMatch: boolean = false;
for (let stringItem of this._stringArray) {
if (plugins.minimatch(stringItem, miniMatchStringArg)) {
foundMatch = true;
}
}
return foundMatch;
}
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/**
* checks if the Stringmap is empty
*/
checkIsEmpty() {
return this._stringArray.length === 0;
}
/**
* gets a cloned copy of the current string Array
*/
getStringArray() {
return plugins.lodash.cloneDeep(this._stringArray);
}
// trigger registering
/**
* register a new trigger
*/
registerUntilTrue(functionArg: ITriggerFunction, doFunctionArg) {
this._triggerUntilTrueFunctionArray.push(() => {
let result = functionArg();
if (result === true) {
doFunctionArg();
}
return result;
});
this.notifyTrigger();
}
/**
* notifies triggers
*/
private notifyTrigger() {
let filteredArray = this._triggerUntilTrueFunctionArray.filter(
functionArg => {
return !functionArg();
}
);
this._triggerUntilTrueFunctionArray = filteredArray;
}
}