Npm run lint reported an error

this is the configuration of lint:
"lint": "eslint-- ext-- fix .js,. Vue src test/unit test/e2e/specs",
there are many double quotes in a file that need to be changed into single quotation marks, so I want to use eslint to automatically fix the code, but keep reporting errors like this, can anyone help me answer

Npm
May.02,2021

look at this, it should mean that the ext parameter needs to pass a value

try

eslint --fix --ext .js,.vue src test/unit test/e2e/specs
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