@plasosdk/plaso-electron-sdk/js/util.js

伯索课堂Electron SDK

function versionComp(newVersion, oldVersion) {
    const newVersionList = (newVersion || '0').split('.');
    const oldVersionList = (oldVersion || '0').split('.');
    const length = newVersionList.length > oldVersionList.length ? newVersionList.length : oldVersionList.length;
    for (let i = 0; i < length; i++) {
        const newVersionValue = newVersionList[i] == undefined ? 0 : parseInt(newVersionList[i]);
        const oldVersionValue = oldVersionList[i] == undefined ? 0 : parseInt(oldVersionList[i]);
        const res = newVersionValue - oldVersionValue;
        if (res !== 0) {
            return res;
        }
    }
    return 0;
}

function getElectronRemote() {
    let _remote;
    try {
        _remote = window.require('electron').remote;
        if (!_remote) {
            _remote = window.require('@electron/remote');
        }
    } catch (e) {
        console.error(e);
    }
    return _remote;
}

function parseUrlParams(url) {
    const params = {};
    const queryString = url.indexOf('?') > -1 ? url.split('?')[1] : url;

    if (!queryString) return params;

    queryString.split('&').forEach((pair) => {
        const [key, value] = pair.split('=');
        let decodedValue = decodeURIComponent(value || '');
        if (decodedValue === 'true' || decodedValue === 'false') {
            decodedValue = decodedValue === 'true';
        } else if (
            typeof decodedValue === 'string' &&
            decodedValue.length > 0 &&
            !isNaN(Number(decodedValue)) &&
            Number(decodedValue) !== undefined &&
            !decodedValue?.includes?.('.')
        ) {
            decodedValue = Number(decodedValue);
        }
        params[key] = decodedValue;
    });

    return params;
}

function getEnvironment(url) {
    let host = (url ?? location.host)
        .replace('wwwr', 'www')
        .replace('devai', 'dev')
        .replace('testai', 'test')
        .replace('itestai', 'itest')
        .replace('bai', 'b')
        .replace('ai-cdn', 'www')
        .replace('ai.', 'www.')
        .toLocaleUpperCase();
    const httpIndex = host.indexOf('://');
    if (httpIndex > -1) {
        host = host.substring(httpIndex + 3);
    }
    const index = host.indexOf('.');
    let environment = '';
    //先根据url判断环境。这里single页面访问会用到
    if (/^192\.|^127\.|localhost/.test(host)) {
        environment = 'local';
    } else {
        environment = host.substring(0, index);
    }
    return environment?.toLowerCase();
}

/**
 * 获取当前BrowserWindow实例
 */
function getCurrentWindow() {
    const remote = getElectronRemote();
    if (remote) {
        return remote.getCurrentWindow();
    }
}

/**
 * 获取窗口所属的屏幕（当应用跨屏幕时，应该属于占用面积超过一半的那块屏幕）
 */
function getDisplayMatching() {
    const remote = getElectronRemote();
    const currentWindow = getCurrentWindow();
    if (remote && currentWindow) {
        const { screen } = remote;
        const currentWindowBounds = currentWindow.getBounds();
        return screen.getDisplayMatching(currentWindowBounds);
    }
}

module.exports = {
    versionComp,
    getElectronRemote,
    parseUrlParams,
    getEnvironment,
    getDisplayMatching,
};