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構文エラーが発生すると、私はこの巨大なスタックトレースを取得します。私はそれらを短くするために使用できるバベルやモカにオプションがあるかどうかを知りたいと思います。私はmocha-cleanを使ってみましたが、違いはありませんでした。mochaとBabelでSyntaxErrorsのスタックトレースを短くするにはどうすればいいですか？
スタックトレース：
watch-run --initial --pattern 'lib/**/*,test/**/*' npm run test
/myProject/node_modules/babel-core/lib/transformation/file/index.js:600
throw err;
^
SyntaxError: /myProject/lib/sentence-sequence/states.js: Invalid left-hand side in assignment expression (4:2)
2 | States.states = states
3 |
> 4 | States.states.isPending(i) = States.states[i] === States.PENDING
| ^
7 | States.states.isMisplaced(i) = States.states[i] === States.MISPLACED
at Parser.pp$5.raise (/myProject/node_modules/babylon/lib/index.js:4373:13)
at Parser.pp$2.toAssignable (/myProject/node_modules/babylon/lib/index.js:2941:16)
at Parser.pp$3.parseMaybeAssign (/myProject/node_modules/babylon/lib/index.js:3282:45)
at Parser.pp$3.parseExpression (/myProject/node_modules/babylon/lib/index.js:3239:19)
at Parser.pp$1.parseStatement (/myProject/node_modules/babylon/lib/index.js:1861:19)
at Parser.pp$1.parseBlockBody (/myProject/node_modules/babylon/lib/index.js:2223:21)
at Parser.pp$1.parseBlock (/myProject/node_modules/babylon/lib/index.js:2202:8)
at Parser.pp$3.parseFunctionBody (/myProject/node_modules/babylon/lib/index.js:4154:22)
at Parser.pp$1.parseFunction (/myProject/node_modules/babylon/lib/index.js:2341:8)
at Parser.pp$1.parseFunctionStatement (/myProject/node_modules/babylon/lib/index.js:2008:15)
at Parser.pp$1.parseStatement (/myProject/node_modules/babylon/lib/index.js:1794:19)
at Parser.pp$1.parseBlockBody (/myProject/node_modules/babylon/lib/index.js:2223:21)
at Parser.pp$1.parseTopLevel (/myProject/node_modules/babylon/lib/index.js:1733:8)
at Parser.parse (/myProject/node_modules/babylon/lib/index.js:1628:17)
at parse (/myProject/node_modules/babylon/lib/index.js:7083:37)
at File.parse (/myProject/node_modules/babel-core/lib/transformation/file/index.js:527:15)
at File.parseCode (/myProject/node_modules/babel-core/lib/transformation/file/index.js:612:20)
at /myProject/node_modules/babel-core/lib/transformation/pipeline.js:49:12
at File.wrap (/myProject/node_modules/babel-core/lib/transformation/file/index.js:574:16)
at Pipeline.transform (/myProject/node_modules/babel-core/lib/transformation/pipeline.js:47:17)
at Object.transformFileSync (/myProject/node_modules/babel-core/lib/api/node.js:152:10)
at compile (/myProject/node_modules/babel-register/lib/node.js:118:20)
at loader (/myProject/node_modules/babel-register/lib/node.js:144:14)
at Object.require.extensions.(anonymous function) [as .js] (/myProject/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (/myProject/lib/sentence-sequence/index.js:4:16)
at Module._compile (module.js:571:32)
at loader (/myProject/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/myProject/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (/myProject/lib/whatever.js:9:26)
at Module._compile (module.js:571:32)
at loader (/myProject/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/myProject/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (/myProject/test/test-whatever.js:5:21)
at Module._compile (module.js:571:32)
at loader (/myProject/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/myProject/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at require (internal/module.js:20:19)
at /myProject/node_modules/mocha/lib/mocha.js:222:27
at Array.forEach (native)
at Mocha.loadFiles (/myProject/node_modules/mocha/lib/mocha.js:219:14)
at Mocha.run (/myProject/node_modules/mocha/lib/mocha.js:487:10)
at Object.<anonymous> (/myProject/node_modules/mocha/bin/_mocha:459:18)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.runMain (module.js:605:10)
at run (bootstrap_node.js:425:7)
at startup (bootstrap_node.js:146:9)
at bootstrap_node.js:540:3
npm ERR! Darwin 16.5.0
npm ERR! argv "/usr/local/Cellar/node/7.7.2/bin/node" "/usr/local/bin/npm" "run" "test"
npm ERR! node v7.7.2
npm ERR! npm v4.1.2
npm ERR! code ELIFECYCLE
npm ERR! [email protected] test: `mocha --recursive --require babel-register --reporter spec --colors test/`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] test script 'mocha --recursive --require babel-register --reporter spec --colors test/'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the myProject package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! mocha --recursive --require babel-register --reporter spec --colors test/
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs myProject
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls myProject
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! /myProject/npm-debug.log