ale/doc/ale-javascript.txt

===============================================================================
ALE JavaScript Integration                             *ale-javascript-options*

                                        *ale-eslint-nested-configuration-files*

For fixing files with ESLint, nested configuration files with `root: false`
are not supported. This is because ALE fixes files by writing the contents of
buffers to temporary files, and then explicitly sets the configuration file.
Configuration files which are set explicitly must be root configuration files.
If you are using nested configuration files, you should restructure your
project so your configuration files use `extends` instead.

See the ESLint documentation here:
http://eslint.org/docs/user-guide/configuring#extending-configuration-files

You should change the structure of your project from this: >
  /path/foo/.eslintrc.js # root: true
  /path/foo/bar/.eslintrc.js # root: false
<
To this: >
  /path/foo/.base-eslintrc.js # Base configuration here
  /path/foo/.eslintrc.js # extends: ["/path/foo/.base-eslintrc.js"]
  /path/foo/bar/.eslintrc.js # extends: ["/path/foo/.base-eslintrc.js"]
<

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eslint                                                  *ale-javascript-eslint*

g:ale_javascript_eslint_executable         *g:ale_javascript_eslint_executable*
                                           *b:ale_javascript_eslint_executable*
  Type: |String|
  Default: `'eslint'`

  See |ale-integrations-local-executables|


g:ale_javascript_eslint_options               *g:ale_javascript_eslint_options*
                                              *b:ale_javascript_eslint_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to eslint.


g:ale_javascript_eslint_use_global         *g:ale_javascript_eslint_use_global*
                                           *b:ale_javascript_eslint_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


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prettier                                              *ale-javascript-prettier*

g:ale_javascript_prettier_executable     *g:ale_javascript_prettier_executable*
                                         *b:ale_javascript_prettier_executable*
  Type: |String|
  Default: `'prettier'`

  See |ale-integrations-local-executables|


g:ale_javascript_prettier_options           *g:ale_javascript_prettier_options*
                                            *b:ale_javascript_prettier_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to prettier.


g:ale_javascript_prettier_use_global     *g:ale_javascript_prettier_use_global*
                                         *b:ale_javascript_prettier_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


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prettier-eslint                                *ale-javascript-prettier-eslint*

ALE supports `prettier-eslint` for easy integration with projects, but it is
not recommended for new projects. ALE instead recommends configuring
|g:ale_fixers| to run `'prettier'` and `'eslint'` in a sequence like so: >

  let g:ale_fixers = {'javascript': ['prettier', 'eslint']}
<

This is because `prettier-eslint` cannot be configured to use the ESLint
configuration file for input given via stdin, which is how ALE integrates with
the tool.

g:ale_javascript_prettier_eslint_executable
                                  *g:ale_javascript_prettier_eslint_executable*
                                  *b:ale_javascript_prettier_eslint_executable*
  Type: |String|
  Default: `'prettier-eslint'`

  See |ale-integrations-local-executables|


g:ale_javascript_prettier_eslint_options
                                     *g:ale_javascript_prettier_eslint_options*
                                     *b:ale_javascript_prettier_eslint_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to prettier-eslint.


g:ale_javascript_prettier_eslint_use_global
                                  *g:ale_javascript_prettier_eslint_use_global*
                                  *b:ale_javascript_prettier_eslint_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


-------------------------------------------------------------------------------
prettier-standard                              *ale-javascript-prettier-eslint*


g:ale_javascript_prettier_standard_executable
                                  *g:ale_javascript_prettier_eslint_executable*
                                  *b:ale_javascript_prettier_eslint_executable*
  Type: |String|
  Default: `'prettier-standard'`

  See |ale-integrations-local-executables|


g:ale_javascript_prettier_standard_options
                                     *g:ale_javascript_prettier_standard_options*
                                     *b:ale_javascript_prettier_standard_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to prettier-standard.


g:ale_javascript_prettier_standard_use_global
                                  *g:ale_javascript_prettier_standard_use_global*
                                  *b:ale_javascript_prettier_standard_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


-------------------------------------------------------------------------------
flow                                                      *ale-javascript-flow*

g:ale_javascript_flow_executable             *g:ale_javascript_flow_executable*
                                             *b:ale_javascript_flow_executable*
  Type: |String|
  Default: `'flow'`

  See |ale-integrations-local-executables|


g:ale_javascript_flow_use_global             *g:ale_javascript_flow_use_global*
                                             *b:ale_javascript_flow_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


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jshint                                                  *ale-javascript-jshint*

g:ale_javascript_jshint_executable         *g:ale_javascript_jshint_executable*
                                           *b:ale_javascript_jshint_executable*
  Type: |String|
  Default: `'jshint'`

  See |ale-integrations-local-executables|


g:ale_javascript_jshint_use_global         *g:ale_javascript_jshint_use_global*
                                           *b:ale_javascript_jshint_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


-------------------------------------------------------------------------------
standard                                              *ale-javascript-standard*

g:ale_javascript_standard_executable     *g:ale_javascript_standard_executable*
                                         *b:ale_javascript_standard_executable*
  Type: |String|
  Default: `'standard'`

  See |ale-integrations-local-executables|


g:ale_javascript_standard_options           *g:ale_javascript_standard_options*
                                            *b:ale_javascript_standard_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to standard.


g:ale_javascript_standard_use_global     *g:ale_javascript_standard_use_global*
                                         *b:ale_javascript_standard_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


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xo                                                          *ale-javascript-xo*

g:ale_javascript_xo_executable                 *g:ale_javascript_xo_executable*
                                               *b:ale_javascript_xo_executable*
  Type: |String|
  Default: `'xo'`

  See |ale-integrations-local-executables|


g:ale_javascript_xo_options                       *g:ale_javascript_xo_options*
                                                  *b:ale_javascript_xo_options*
  Type: |String|
  Default: `''`

  This variable can be set to pass additional options to xo.


g:ale_javascript_xo_use_global                 *g:ale_javascript_xo_use_global*
                                               *b:ale_javascript_xo_use_global*
  Type: |Number|
  Default: `0`

  See |ale-integrations-local-executables|


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