@foblex/flow
Version:
An Angular library designed to simplify the creation and manipulation of dynamic flow. Provides components for flows, nodes, and connections, automating node manipulation and inter-node connections.
42 lines • 6.43 kB
JavaScript
import { __decorate } from "tslib";
import { CalculateClosestInputRequest } from './calculate-closest-input.request';
import { Injectable } from '@angular/core';
import { FExecutionRegister } from '@foblex/mediator';
import * as i0 from "@angular/core";
let CalculateClosestInputExecution = class CalculateClosestInputExecution {
handle(payload) {
let result;
let minDistance = Infinity;
for (const element of payload.canBeConnectedInputs) {
const distance = this._distanceToRectangle(payload.position, element);
if (distance < minDistance) {
minDistance = distance;
result = element;
}
}
return result ? {
...result,
distance: minDistance,
} : undefined;
}
_distanceToRectangle(point, inputWithRect) {
const closestX = this._clamp(point.x, inputWithRect.fRect.x, inputWithRect.fRect.x + inputWithRect.fRect.width);
const closestY = this._clamp(point.y, inputWithRect.fRect.y, inputWithRect.fRect.y + inputWithRect.fRect.height);
const dx = point.x - closestX;
const dy = point.y - closestY;
return Math.sqrt(dx * dx + dy * dy);
}
_clamp(value, min, max) {
return Math.max(min, Math.min(max, value));
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CalculateClosestInputExecution, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CalculateClosestInputExecution });
};
CalculateClosestInputExecution = __decorate([
FExecutionRegister(CalculateClosestInputRequest)
], CalculateClosestInputExecution);
export { CalculateClosestInputExecution };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CalculateClosestInputExecution, decorators: [{
type: Injectable
}] });
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