@recraft-ai/mcp-recraft-server/dist/utils/render.js

MCP Server implementation for recraft.ai API

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getImageSize = exports.compressImage = exports.rasterizeSvg = void 0;
const sharp_1 = __importDefault(require("sharp"));
const rasterizeSvg = (svg, scale) => __awaiter(void 0, void 0, void 0, function* () {
    const svgBuffer = Buffer.from(svg, 'utf-8');
    const { width } = yield (0, sharp_1.default)(svgBuffer).metadata();
    let img = (0, sharp_1.default)(svgBuffer).webp({ quality: 95 });
    if (width)
        img = img.resize({ width: Math.ceil(width * (scale !== null && scale !== void 0 ? scale : 1.0)) });
    const rasterizedBuffer = yield img.toBuffer();
    return {
        data: rasterizedBuffer.toString("base64"),
        mimeType: 'image/webp',
    };
});
exports.rasterizeSvg = rasterizeSvg;
const compressImage = (image, scale) => __awaiter(void 0, void 0, void 0, function* () {
    const { data } = image;
    const buffer = Buffer.from(data, 'base64');
    const { width } = yield (0, sharp_1.default)(buffer).metadata();
    let img = (0, sharp_1.default)(buffer).webp({ quality: 95 });
    if (width)
        img = img.resize({ width: Math.ceil(width * (scale !== null && scale !== void 0 ? scale : 1.0)) });
    const compressedBuffer = yield img.toBuffer();
    return {
        data: compressedBuffer.toString('base64'),
        mimeType: 'image/webp',
    };
});
exports.compressImage = compressImage;
const getImageSize = (image) => __awaiter(void 0, void 0, void 0, function* () {
    const buffer = Buffer.from(image.data, (image.mimeType == 'image/svg+xml' ? 'utf-8' : 'base64'));
    const { width, height } = yield (0, sharp_1.default)(buffer).metadata();
    return { width: width !== null && width !== void 0 ? width : 0, height: height !== null && height !== void 0 ? height : 0 };
});
exports.getImageSize = getImageSize;