color-theme-generator/build/classes/AnalogousThemeFactory.js

Generates random color themes that are based in color theory.

var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _AnalogousThemeFactory_instances, _AnalogousThemeFactory_validateArgument, _AnalogousThemeFactory_calculateHueOfMainColor;
import { ArgumentLimits } from '../enums/ArgumentLimits.js';
import { ColorThemes } from '../enums/ColorThemes.js';
import { ColorThemeData } from './ColorThemeData.js';
import { MultiHueColorThemeFactory } from './MultiHueColorThemeFactory.js';
import { ValidationObject } from './ValidationObject.js';
export class AnalogousThemeFactory extends MultiHueColorThemeFactory {
    constructor() {
        super(ArgumentLimits.AnalogousMin);
        _AnalogousThemeFactory_instances.add(this);
        this.setCalculateHueFunction(__classPrivateFieldGet(this, _AnalogousThemeFactory_instances, "m", _AnalogousThemeFactory_calculateHueOfMainColor));
    }
    /**
     * Generates an analogous color theme.
     *
     * @param numberOfColors - The number of colors to include ranging from 3 to 5.
     * @returns  An object containing data about the generated color theme.
     * @throws Error if the arguments does not pass the validation.
     */
    getColorTheme(numberOfColors) {
        __classPrivateFieldGet(this, _AnalogousThemeFactory_instances, "m", _AnalogousThemeFactory_validateArgument).call(this, numberOfColors);
        const colors = this.getColors(numberOfColors);
        const data = new ColorThemeData(ColorThemes.Analogous, colors);
        return data;
    }
}
_AnalogousThemeFactory_instances = new WeakSet(), _AnalogousThemeFactory_validateArgument = function _AnalogousThemeFactory_validateArgument(numberOfColors) {
    const validationValues = new ValidationObject(ArgumentLimits.AnalogousMax, ArgumentLimits.AnalogousMin, numberOfColors);
    this.validator.validateNumberArgumentWithMaxAndMin(validationValues);
}, _AnalogousThemeFactory_calculateHueOfMainColor = function _AnalogousThemeFactory_calculateHueOfMainColor(hueIncrementFactor) {
    const numberOfHues = 360;
    const hueIncrement = 30; // 30 because each section of the colorwheel is 30 degrees.
    if (((this.hue + (hueIncrement * hueIncrementFactor)) % numberOfHues) === 0) {
        return this.hue + (hueIncrement * hueIncrementFactor);
    }
    else {
        return (this.hue + (hueIncrement * hueIncrementFactor)) % numberOfHues;
    }
};