smooth-corner-react/esm/wasm/corner_calculator.js

A React component for creating smooth rounded corners with configurable border radius, using WebAssembly for high-performance calculations.

let wasm;

const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );

if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };

let cachedUint8ArrayMemory0 = null;

function getUint8ArrayMemory0() {
    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8ArrayMemory0;
}

function getStringFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}
/**
 * Initialize the WASM module - called when module loads
 */
export function main() {
    wasm.main();
}

/**
 * Standalone function for simple calculations without caching (with smoothing support)
 * @param {number} width
 * @param {number} height
 * @param {number} radius
 * @param {number} smooth
 * @returns {string}
 */
export function calculate_corner_path_simple(width, height, radius, smooth) {
    let deferred1_0;
    let deferred1_1;
    try {
        const ret = wasm.calculate_corner_path_simple(width, height, radius, smooth);
        deferred1_0 = ret[0];
        deferred1_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
    }
}

/**
 * Legacy function for backward compatibility (without smoothing)
 * @param {number} width
 * @param {number} height
 * @param {number} radius
 * @returns {string}
 */
export function calculate_corner_path_simple_legacy(width, height, radius) {
    let deferred1_0;
    let deferred1_1;
    try {
        const ret = wasm.calculate_corner_path_simple_legacy(width, height, radius);
        deferred1_0 = ret[0];
        deferred1_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
    }
}

const CornerCalculatorFinalization = (typeof FinalizationRegistry === 'undefined')
    ? { register: () => {}, unregister: () => {} }
    : new FinalizationRegistry(ptr => wasm.__wbg_cornercalculator_free(ptr >>> 0, 1));

export class CornerCalculator {

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;
        CornerCalculatorFinalization.unregister(this);
        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_cornercalculator_free(ptr, 0);
    }
    constructor() {
        const ret = wasm.cornercalculator_new();
        this.__wbg_ptr = ret >>> 0;
        CornerCalculatorFinalization.register(this, this.__wbg_ptr, this);
        return this;
    }
    /**
     * Calculate iOS-style continuous corner path with ultra-high performance and smoothing support
     * @param {number} width
     * @param {number} height
     * @param {number} radius
     * @param {number} smooth
     * @returns {string}
     */
    calculate_corner_path(width, height, radius, smooth) {
        let deferred1_0;
        let deferred1_1;
        try {
            const ret = wasm.cornercalculator_calculate_corner_path(this.__wbg_ptr, width, height, radius, smooth);
            deferred1_0 = ret[0];
            deferred1_1 = ret[1];
            return getStringFromWasm0(ret[0], ret[1]);
        } finally {
            wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
        }
    }
    /**
     * Clear the cache for memory management
     */
    clear_cache() {
        wasm.cornercalculator_clear_cache(this.__wbg_ptr);
    }
    /**
     * Get cache size for monitoring
     * @returns {number}
     */
    cache_size() {
        const ret = wasm.cornercalculator_cache_size(this.__wbg_ptr);
        return ret >>> 0;
    }
}

async function __wbg_load(module, imports) {
    if (typeof Response === 'function' && module instanceof Response) {
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);

            } catch (e) {
                if (module.headers.get('Content-Type') != 'application/wasm') {
                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

                } else {
                    throw e;
                }
            }
        }

        const bytes = await module.arrayBuffer();
        return await WebAssembly.instantiate(bytes, imports);

    } else {
        const instance = await WebAssembly.instantiate(module, imports);

        if (instance instanceof WebAssembly.Instance) {
            return { instance, module };

        } else {
            return instance;
        }
    }
}

function __wbg_get_imports() {
    const imports = {};
    imports.wbg = {};
    imports.wbg.__wbg_log_1d5518b5d861db6a = function(arg0, arg1) {
        console.log(getStringFromWasm0(arg0, arg1));
    };
    imports.wbg.__wbindgen_init_externref_table = function() {
        const table = wasm.__wbindgen_export_0;
        const offset = table.grow(4);
        table.set(0, undefined);
        table.set(offset + 0, undefined);
        table.set(offset + 1, null);
        table.set(offset + 2, true);
        table.set(offset + 3, false);
        ;
    };
    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
        throw new Error(getStringFromWasm0(arg0, arg1));
    };

    return imports;
}

function __wbg_init_memory(imports, memory) {

}

function __wbg_finalize_init(instance, module) {
    wasm = instance.exports;
    __wbg_init.__wbindgen_wasm_module = module;
    cachedUint8ArrayMemory0 = null;


    wasm.__wbindgen_start();
    return wasm;
}

function initSync(module) {
    if (wasm !== undefined) return wasm;


    if (typeof module !== 'undefined') {
        if (Object.getPrototypeOf(module) === Object.prototype) {
            ({module} = module)
        } else {
            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
        }
    }

    const imports = __wbg_get_imports();

    __wbg_init_memory(imports);

    if (!(module instanceof WebAssembly.Module)) {
        module = new WebAssembly.Module(module);
    }

    const instance = new WebAssembly.Instance(module, imports);

    return __wbg_finalize_init(instance, module);
}

async function __wbg_init(module_or_path) {
    if (wasm !== undefined) return wasm;


    if (typeof module_or_path !== 'undefined') {
        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
            ({module_or_path} = module_or_path)
        } else {
            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
        }
    }

    if (typeof module_or_path === 'undefined') {
        module_or_path = new URL('corner_calculator_bg.wasm', import.meta.url);
    }
    const imports = __wbg_get_imports();

    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
        module_or_path = fetch(module_or_path);
    }

    __wbg_init_memory(imports);

    const { instance, module } = await __wbg_load(await module_or_path, imports);

    return __wbg_finalize_init(instance, module);
}

export { initSync };
export default __wbg_init;