@node-minify/google-closure-compiler/dist/index.mjs.map

google closure compiler plugin for @node-minify

{"version":3,"sources":["../src/index.ts"],"sourcesContent":["/*!\n * node-minify\n * Copyright(c) 2011-2024 Rodolphe Stoclin\n * MIT Licensed\n */\n\n/**\n * Module dependencies.\n */\nimport { runCommandLine } from \"@node-minify/run\";\nimport type {\n    MinifierOptions,\n    Options,\n    OptionsPossible,\n} from \"@node-minify/types\";\nimport { utils } from \"@node-minify/utils\";\nimport compilerPath from \"google-closure-compiler-java\";\n\n// the allowed flags, taken from https://github.com/google/closure-compiler/wiki/Flags-and-Options\nconst allowedFlags = [\n    \"angular_pass\",\n    \"assume_function_wrapper\",\n    \"checks_only\",\n    \"compilation_level\",\n    \"create_source_map\",\n    \"define\",\n    \"env\",\n    \"externs\",\n    \"export_local_property_definitions\",\n    \"generate_exports\",\n    \"language_in\",\n    \"language_out\",\n    \"output_wrapper\",\n    \"polymer_version\",\n    \"process_common_js_modules\",\n    \"rename_prefix_namespace\",\n    \"rewrite_polyfills\",\n    \"use_types_for_optimization\",\n    \"warning_level\",\n];\n\n/**\n * Run Google Closure Compiler.\n * @param settings GCC options\n * @param content Content to minify\n * @param callback Callback\n * @param index Index of current file in array\n * @returns Minified content\n */\nconst minifyGCC = ({ settings, content, callback, index }: MinifierOptions) => {\n    const options = applyOptions({}, settings?.options ?? {});\n    return runCommandLine({\n        args: gccCommand(options),\n        data: content,\n        settings,\n        callback: (err: unknown, content?: string) => {\n            if (err) {\n                if (callback) {\n                    return callback(err);\n                }\n                throw err;\n            }\n            if (settings && !settings.content && settings.output) {\n                utils.writeFile({ file: settings.output, content, index });\n            }\n            if (callback) {\n                return callback(null, content);\n            }\n            return content;\n        },\n    });\n};\n\n/**\n * Adds any valid options passed in the options parameters to the flags parameter and returns the flags object.\n * @param flags the flags object to add options to\n * @param options the options object to add to the flags object\n * @returns the flags object with the options added\n */\ntype Flags = {\n    [key: string]: boolean | Record<string, OptionsPossible>;\n};\nconst applyOptions = (flags: Flags, options?: Options): Flags => {\n    if (!options || Object.keys(options).length === 0) {\n        return flags;\n    }\n    Object.keys(options)\n        .filter((option) => allowedFlags.indexOf(option) > -1)\n        .forEach((option) => {\n            const value = options[option];\n            if (\n                typeof value === \"boolean\" ||\n                (typeof value === \"object\" && !Array.isArray(value))\n            ) {\n                flags[option] = value as\n                    | boolean\n                    | Record<string, OptionsPossible>;\n            }\n        });\n    return flags;\n};\n\n/**\n * GCC command line.\n * @param options the options to pass to GCC\n * @returns the command line arguments to pass to GCC\n */\n\nconst gccCommand = (options: Record<string, OptionsPossible>) => {\n    return [\"-jar\", compilerPath].concat(utils.buildArgs(options ?? {}));\n};\n\n/**\n * Expose `minifyGCC()`.\n */\nminifyGCC.default = minifyGCC;\nexport = minifyGCC;\n"],"mappings":";;;;;;AASA,SAAS,sBAAsB;AAM/B,SAAS,aAAa;AACtB,OAAO,kBAAkB;AAhBzB;AAAA;AAmBA,QAAM,eAAe;AAAA,MACjB;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,IACJ;AAUA,QAAM,YAAY,CAAC,EAAE,UAAU,SAAS,UAAU,MAAM,MAAuB;AAC3E,YAAM,UAAU,aAAa,CAAC,GAAG,UAAU,WAAW,CAAC,CAAC;AACxD,aAAO,eAAe;AAAA,QAClB,MAAM,WAAW,OAAO;AAAA,QACxB,MAAM;AAAA,QACN;AAAA,QACA,UAAU,CAAC,KAAcA,aAAqB;AAC1C,cAAI,KAAK;AACL,gBAAI,UAAU;AACV,qBAAO,SAAS,GAAG;AAAA,YACvB;AACA,kBAAM;AAAA,UACV;AACA,cAAI,YAAY,CAAC,SAAS,WAAW,SAAS,QAAQ;AAClD,kBAAM,UAAU,EAAE,MAAM,SAAS,QAAQ,SAAAA,UAAS,MAAM,CAAC;AAAA,UAC7D;AACA,cAAI,UAAU;AACV,mBAAO,SAAS,MAAMA,QAAO;AAAA,UACjC;AACA,iBAAOA;AAAA,QACX;AAAA,MACJ,CAAC;AAAA,IACL;AAWA,QAAM,eAAe,CAAC,OAAc,YAA6B;AAC7D,UAAI,CAAC,WAAW,OAAO,KAAK,OAAO,EAAE,WAAW,GAAG;AAC/C,eAAO;AAAA,MACX;AACA,aAAO,KAAK,OAAO,EACd,OAAO,CAAC,WAAW,aAAa,QAAQ,MAAM,IAAI,EAAE,EACpD,QAAQ,CAAC,WAAW;AACjB,cAAM,QAAQ,QAAQ,MAAM;AAC5B,YACI,OAAO,UAAU,aAChB,OAAO,UAAU,YAAY,CAAC,MAAM,QAAQ,KAAK,GACpD;AACE,gBAAM,MAAM,IAAI;AAAA,QAGpB;AAAA,MACJ,CAAC;AACL,aAAO;AAAA,IACX;AAQA,QAAM,aAAa,CAAC,YAA6C;AAC7D,aAAO,CAAC,QAAQ,YAAY,EAAE,OAAO,MAAM,UAAU,WAAW,CAAC,CAAC,CAAC;AAAA,IACvE;AAKA,cAAU,UAAU;AACpB,qBAAS;AAAA;AAAA;","names":["content"]}