@prescott/geo-pattern/dist/pattern-generator.js

Create beautiful generative geometric background images from a string.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PatternGenerator = void 0;
const background_composers_1 = require("./background-composers");
const color_preset_1 = require("./color-preset");
const pattern_1 = require("./pattern");
const pattern_selector_1 = require("./pattern-selector");
const pattern_validator_1 = require("./pattern-validator");
class PatternGenerator {
    constructor(params) {
        this.seed = params.seed;
        this.preset = {
            fill: {
                dark: "#222",
                light: "#ddd",
            },
            stroke: {
                color: "#000",
                opacity: 0.02,
            },
            opacity: {
                min: 0.02,
                max: 0.15,
            },
        };
        this.color = new color_preset_1.ColorPreset("#933c3c");
        if (params.color) {
            this.color.color = params.color;
        }
        if (params.baseColor) {
            this.color.baseColor = params.baseColor;
        }
        const requestedPatterns = params.patterns || [];
        const validator = new pattern_validator_1.PatternValidator();
        validator.validate(requestedPatterns);
        const structureSelector = new pattern_selector_1.PatternSelector(requestedPatterns, this.seed);
        const SelectedStructure = structureSelector.select();
        this.backgroundComposer = new background_composers_1.SolidBackgroundComposer(this.seed, this.color);
        this.structureComposer = new SelectedStructure(this.seed, this.preset);
    }
    async generate() {
        const pattern = new pattern_1.Pattern();
        await this.backgroundComposer.compose(pattern);
        await this.structureComposer.compose(pattern);
        return pattern;
    }
}
exports.PatternGenerator = PatternGenerator;
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