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ESLint

eslint

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• v8.35.0

  eslint [options] file.js [file.js] [dir]
  
  Basic configuration:
    --no-eslintrc                   Disable use of configuration from .eslintrc.*
    -c, --config path::String       Use this configuration, overriding .eslintrc.* config options if present
    --env [String]                  Specify environments
    --ext [String]                  Specify JavaScript file extensions
    --global [String]               Define global variables
    --parser String                 Specify the parser to be used
    --parser-options Object         Specify parser options
    --resolve-plugins-relative-to path::String  A folder where plugins should be resolved from, CWD by default
  
  Specify Rules and Plugins:
    --plugin [String]               Specify plugins
    --rule Object                   Specify rules
    --rulesdir [path::String]       Load additional rules from this directory. Deprecated: Use rules from plugins
  
  Fix Problems:
    --fix                           Automatically fix problems
    --fix-dry-run                   Automatically fix problems without saving the changes to the file system
    --fix-type Array                Specify the types of fixes to apply (directive, problem, suggestion, layout)
  
  Ignore Files:
    --ignore-path path::String      Specify path of ignore file
    --no-ignore                     Disable use of ignore files and patterns
    --ignore-pattern [String]       Pattern of files to ignore (in addition to those in .eslintignore)
  
  Use stdin:
    --stdin                         Lint code provided on <STDIN> - default: false
    --stdin-filename String         Specify filename to process STDIN as
  
  Handle Warnings:
    --quiet                         Report errors only - default: false
    --max-warnings Int              Number of warnings to trigger nonzero exit code - default: -1
  
  Output:
    -o, --output-file path::String  Specify file to write report to
    -f, --format String             Use a specific output format - default: stylish
    --color, --no-color             Force enabling/disabling of color
  
  Inline configuration comments:
    --no-inline-config              Prevent comments from changing config or rules
    --report-unused-disable-directives  Adds reported errors for unused eslint-disable directives
  
  Caching:
    --cache                         Only check changed files - default: false
    --cache-file path::String       Path to the cache file. Deprecated: use --cache-location - default: .eslintcache
    --cache-location path::String   Path to the cache file or directory
    --cache-strategy String         Strategy to use for detecting changed files in the cache - either: metadata or
                                    content - default: metadata
  
  Miscellaneous:
    --init                          Run config initialization wizard - default: false
    --env-info                      Output execution environment information - default: false
    --no-error-on-unmatched-pattern  Prevent errors when pattern is unmatched
    --exit-on-fatal-error           Exit with exit code 2 in case of fatal error - default: false
    --debug                         Output debugging information
    -h, --help                      Show help
    -v, --version                   Output the version number
    --print-config path::String     Print the configuration for the given file