How to use the @blueprintjs/karma-build-scripts.createKarmaConfig function in @blueprintjs/karma-build-scripts

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        dirname: __dirname,
    });
    config.set(baseConfig);
    config.set({
        // disable coverage reporter
        reporters: ["mocha"],
    });
};

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        coverage: false,
        dirname: __dirname,
    });
    config.set(baseConfig);
    config.set({
        // test task should pass; we intentionally have no tests
        failOnEmptyTestSuite: false,
    });
};

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        dirname: __dirname,
    });
    config.set(baseConfig);
    config.set({
        // overrides here
    });
};

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        dirname: __dirname,
        coverageExcludes: [
            // not worth full coverage
            "src/accessibility/*",
            "src/common/abstractComponent*",
            "src/common/abstractPureComponent*",
        ],
    });
    config.set(baseConfig);
    config.set({
        // overrides here
    });
};

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        coverage: false,
        dirname: __dirname,
    });
    config.set(baseConfig);
};

module.exports = function (config) {
    const baseConfig = createKarmaConfig({
        dirname: __dirname,
        coverageOverrides: {
            "src/cell/cell*": {
                lines: 70,
            },
            "src/common/clipboard*": {
                lines: 60,
                statements: 60,
            },
            "src/headers/headerCell*": {
                lines: 70,
                statements: 70,
            },
        },
    });
    config.set(baseConfig);