@angular/cli/models/build-options.d.ts

export interface BuildOptions {
    target?: string;
    environment?: string;
    outputPath?: string;
    aot?: boolean;
    sourcemaps?: boolean;
    vendorChunk?: boolean;
    baseHref?: string;
    deployUrl?: string;
    verbose?: boolean;
    progress?: boolean;
    i18nFile?: string;
    i18nFormat?: string;
    locale?: string;
    extractCss?: boolean;
    watch?: boolean;
    outputHashing?: string;
    poll?: number;
    app?: string;
}