mcp-appium-visual/dist/lib/vision/jimp-async.js

MCP Server for Appium mobile automation with visual recovery

/**
 * ES Module compatible wrapper for Jimp
 * This file provides a clean way to import and use Jimp in an ES module environment
 */
// Import Jimp using a dynamic import for ES module compatibility
async function getJimpModule() {
    try {
        const jimpModule = await import("jimp");
        return jimpModule.default || jimpModule;
    }
    catch (err) {
        console.error("Error importing Jimp:", err);
        throw err;
    }
}
// Create a cached instance of the Jimp module
let cachedJimpModule = null;
let cachedJimp = null;
/**
 * Get the Jimp module - caches the result after first call
 * @returns The Jimp module with all utility functions
 */
export async function getJimp() {
    if (!cachedJimpModule) {
        cachedJimpModule = await getJimpModule();
        cachedJimp = cachedJimpModule.Jimp || cachedJimpModule;
    }
    return {
        module: cachedJimpModule,
        Jimp: cachedJimp,
        intToRGBA: cachedJimpModule.intToRGBA,
        rgbaToInt: cachedJimpModule.rgbaToInt,
        colorDiff: cachedJimpModule.colorDiff,
        limit255: cachedJimpModule.limit255,
    };
}
/**
 * Helper function to read an image file
 * @param path Path to the image file
 * @returns Promise that resolves to a Jimp image
 */
export async function readImage(path) {
    const { Jimp } = await getJimp();
    return Jimp.read(path);
}
/**
 * Helper function to convert integer color to RGBA
 * @param colorInt Integer representation of color
 * @returns RGBA object
 */
export async function intToRGBA(colorInt) {
    const { module } = await getJimp();
    return module.intToRGBA(colorInt);
}
export default {
    getJimp,
    readImage,
    intToRGBA,
};
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