+Before:
+ Save g:ale_javascript_eslint_suppress_eslintignore
+ Save g:ale_javascript_eslint_suppress_missing_config
+ Save g:ale_warn_about_trailing_whitespace
+ Save g:ale_warn_about_trailing_blank_lines
+
+ let g:ale_javascript_eslint_suppress_eslintignore = 0
+ let g:ale_javascript_eslint_suppress_missing_config = 0
+ let g:ale_warn_about_trailing_whitespace = 1
+ let g:ale_warn_about_trailing_blank_lines = 1
+ unlet! b:ale_warn_about_trailing_whitespace
+ unlet! b:ale_warn_about_trailing_blank_lines
+
+After:
+ Restore
+
+ unlet! b:ale_javascript_eslint_suppress_eslintignore
+ unlet! b:ale_javascript_eslint_suppress_missing_config
+ unlet! b:ale_warn_about_trailing_whitespace
+ unlet! b:ale_warn_about_trailing_blank_lines
+ unlet! g:config_error_lines
+
+Execute(The eslint handler should parse lines correctly):
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 47,
+ \ 'col': 14,
+ \ 'text': 'Missing trailing comma.',
+ \ 'code': 'comma-dangle',
+ \ 'type': 'W',
+ \ },
+ \ {
+ \ 'lnum': 56,
+ \ 'col': 41,
+ \ 'text': 'Missing semicolon.',
+ \ 'code': 'semi',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 13,
+ \ 'col': 3,
+ \ 'text': 'Parsing error: Unexpected token',
+ \ 'type': 'E',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'This line should be ignored completely',
+ \ '/path/to/some-filename.js:47:14: Missing trailing comma. [Warning/comma-dangle]',
+ \ '/path/to/some-filename.js:56:41: Missing semicolon. [Error/semi]',
+ \ 'This line should be ignored completely',
+ \ '/path/to/some-filename.js:13:3: Parsing error: Unexpected token',
+ \ ])
+
+Execute(The eslint handler should print a message about a missing configuration file):
+ let g:config_error_lines = [
+ \ '',
+ \ 'Oops! Something went wrong! :(',
+ \ '',
+ \ 'ESLint couldn''t find a configuration file. To set up a configuration file for this project, please run:',
+ \ ' eslint --init',
+ \ '',
+ \ 'ESLint looked for configuration files in /some/path/or/other and its ancestors.',
+ \ '',
+ \ 'If you think you already have a configuration file or if you need more help, please stop by the ESLint chat room: https://gitter.im/eslint/eslint',
+ \ '',
+ \ ]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(The eslint handler should allow the missing config error to be suppressed):
+ let b:ale_javascript_eslint_suppress_missing_config = 1
+ let g:config_error_lines = [
+ \ '',
+ \ 'Oops! Something went wrong! :(',
+ \ '',
+ \ 'ESLint couldn''t find a configuration file. To set up a configuration file for this project, please run:',
+ \ ' eslint --init',
+ \ '',
+ \ 'ESLint looked for configuration files in /some/path/or/other and its ancestors.',
+ \ '',
+ \ 'If you think you already have a configuration file or if you need more help, please stop by the ESLint chat room: https://gitter.im/eslint/eslint',
+ \ '',
+ \ ]
+
+ AssertEqual
+ \ [],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(The eslint handler should print a message for config parsing errors):
+ let g:config_error_lines = [
+ \ 'Cannot read config file: /some/path/or/other/.eslintrc.js',
+ \ 'Error: Unexpected token <<',
+ \ '/some/path/or/other/.eslintrc.js:1',
+ \ '(function (exports, require, module, __filename, __dirname) { <<<>>>',
+ \ ' ^^',
+ \ 'SyntaxError: Unexpected token <<',
+ \ ' at Object.exports.runInThisContext (vm.js:76:16)',
+ \ ' at Module._compile (module.js:528:28)',
+ \ ' at Object.Module._extensions..js (module.js:565:10)',
+ \ ' at Module.load (module.js:473:32)',
+ \ ' at tryModuleLoad (module.js:432:12)',
+ \ ' at Function.Module._load (module.js:424:3)',
+ \ ' at Module.require (module.js:483:17)',
+ \ ' at require (internal/module.js:20:19)',
+ \ ' at module.exports (/usr/local/lib/node_modules/eslint/node_modules/require-uncached/index.js:14:12)',
+ \ ' at loadJSConfigFile (/usr/local/lib/node_modules/eslint/lib/config/config-file.js:160:16)',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(Suppressing missing configs shouldn't suppress parsing errors):
+ let b:ale_javascript_eslint_suppress_missing_config = 1
+ let g:config_error_lines = [
+ \ 'Cannot read config file: /some/path/or/other/.eslintrc.js',
+ \ 'Error: Unexpected token <<',
+ \ '/some/path/or/other/.eslintrc.js:1',
+ \ '(function (exports, require, module, __filename, __dirname) { <<<>>>',
+ \ ' ^^',
+ \ 'SyntaxError: Unexpected token <<',
+ \ ' at Object.exports.runInThisContext (vm.js:76:16)',
+ \ ' at Module._compile (module.js:528:28)',
+ \ ' at Object.Module._extensions..js (module.js:565:10)',
+ \ ' at Module.load (module.js:473:32)',
+ \ ' at tryModuleLoad (module.js:432:12)',
+ \ ' at Function.Module._load (module.js:424:3)',
+ \ ' at Module.require (module.js:483:17)',
+ \ ' at require (internal/module.js:20:19)',
+ \ ' at module.exports (/usr/local/lib/node_modules/eslint/node_modules/require-uncached/index.js:14:12)',
+ \ ' at loadJSConfigFile (/usr/local/lib/node_modules/eslint/lib/config/config-file.js:160:16)',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(The eslint handler should print a message for invalid configuration settings):
+ let g:config_error_lines = [
+ \ '/home/w0rp/git/wazoku/wazoku-spotlight/.eslintrc.js:',
+ \ ' Configuration for rule "indent" is invalid:',
+ \ ' Value "off" is the wrong type.',
+ \ '',
+ \ 'Error: /home/w0rp/git/wazoku/wazoku-spotlight/.eslintrc.js:',
+ \ ' Configuration for rule "indent" is invalid:',
+ \ ' Value "off" is the wrong type.',
+ \ '',
+ \ ' at validateRuleOptions (/usr/local/lib/node_modules/eslint/lib/config/config-validator.js:115:15)',
+ \ ' at /usr/local/lib/node_modules/eslint/lib/config/config-validator.js:162:13',
+ \ ' at Array.forEach (native)',
+ \ ' at Object.validate (/usr/local/lib/node_modules/eslint/lib/config/config-validator.js:161:35)',
+ \ ' at Object.load (/usr/local/lib/node_modules/eslint/lib/config/config-file.js:522:19)',
+ \ ' at loadConfig (/usr/local/lib/node_modules/eslint/lib/config.js:63:33)',
+ \ ' at getLocalConfig (/usr/local/lib/node_modules/eslint/lib/config.js:130:29)',
+ \ ' at Config.getConfig (/usr/local/lib/node_modules/eslint/lib/config.js:256:22)',
+ \ ' at processText (/usr/local/lib/node_modules/eslint/lib/cli-engine.js:224:33)',
+ \ ' at CLIEngine.executeOnText (/usr/local/lib/node_modules/eslint/lib/cli-engine.js:756:26)',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(Suppressing missing configs shouldn't suppress invalid config errors):
+ let b:ale_javascript_eslint_suppress_missing_config = 1
+ let g:config_error_lines = [
+ \ '/home/w0rp/git/wazoku/wazoku-spotlight/.eslintrc.js:',
+ \ ' Configuration for rule "indent" is invalid:',
+ \ ' Value "off" is the wrong type.',
+ \ '',
+ \ 'Error: /home/w0rp/git/wazoku/wazoku-spotlight/.eslintrc.js:',
+ \ ' Configuration for rule "indent" is invalid:',
+ \ ' Value "off" is the wrong type.',
+ \ '',
+ \ ' at validateRuleOptions (/usr/local/lib/node_modules/eslint/lib/config/config-validator.js:115:15)',
+ \ ' at /usr/local/lib/node_modules/eslint/lib/config/config-validator.js:162:13',
+ \ ' at Array.forEach (native)',
+ \ ' at Object.validate (/usr/local/lib/node_modules/eslint/lib/config/config-validator.js:161:35)',
+ \ ' at Object.load (/usr/local/lib/node_modules/eslint/lib/config/config-file.js:522:19)',
+ \ ' at loadConfig (/usr/local/lib/node_modules/eslint/lib/config.js:63:33)',
+ \ ' at getLocalConfig (/usr/local/lib/node_modules/eslint/lib/config.js:130:29)',
+ \ ' at Config.getConfig (/usr/local/lib/node_modules/eslint/lib/config.js:256:22)',
+ \ ' at processText (/usr/local/lib/node_modules/eslint/lib/cli-engine.js:224:33)',
+ \ ' at CLIEngine.executeOnText (/usr/local/lib/node_modules/eslint/lib/cli-engine.js:756:26)',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(The eslint handler should print a message when import is not used in a module):
+ let g:config_error_lines = [
+ \ 'ImportDeclaration should appear when the mode is ES6 and in the module context.',
+ \ 'AssertionError: ImportDeclaration should appear when the mode is ES6 and in the module context.',
+ \ ' at Referencer.ImportDeclaration (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/referencer.js:597:9)',
+ \ ' at Referencer.Visitor.visit (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:122:34)',
+ \ ' at Referencer.Visitor.visitChildren (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:101:38)',
+ \ ' at Referencer.Program (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/referencer.js:449:14)',
+ \ ' at Referencer.Visitor.visit (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:122:34)',
+ \ ' at Object.analyze (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/index.js:138:16)',
+ \ ' at EventEmitter.module.exports.api.verify (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/eslint.js:887:40)',
+ \ ' at processText (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli-engine.js:278:31)',
+ \ ' at CLIEngine.executeOnText (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli-engine.js:734:26)',
+ \ ' at Object.execute (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli.js:171:42) ',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+Execute(Suppressing missing configs shouldn't suppress module import errors):
+ let b:ale_javascript_eslint_suppress_missing_config = 1
+ let g:config_error_lines = [
+ \ 'ImportDeclaration should appear when the mode is ES6 and in the module context.',
+ \ 'AssertionError: ImportDeclaration should appear when the mode is ES6 and in the module context.',
+ \ ' at Referencer.ImportDeclaration (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/referencer.js:597:9)',
+ \ ' at Referencer.Visitor.visit (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:122:34)',
+ \ ' at Referencer.Visitor.visitChildren (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:101:38)',
+ \ ' at Referencer.Program (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/referencer.js:449:14)',
+ \ ' at Referencer.Visitor.visit (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/esrecurse/esrecurse.js:122:34)',
+ \ ' at Object.analyze (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint-scope/lib/index.js:138:16)',
+ \ ' at EventEmitter.module.exports.api.verify (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/eslint.js:887:40)',
+ \ ' at processText (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli-engine.js:278:31)',
+ \ ' at CLIEngine.executeOnText (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli-engine.js:734:26)',
+ \ ' at Object.execute (/home/w0rp/git/wazoku/wazoku-spotlight/spotlight/static/node_modules/eslint/lib/cli.js:171:42) ',
+ \]
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 1,
+ \ 'text': 'eslint configuration error (type :ALEDetail for more information)',
+ \ 'detail': join(g:config_error_lines, "\n"),
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), g:config_error_lines[:])
+
+
+Execute(The eslint handler should output end_col values where appropriate):
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 4,
+ \ 'col': 3,
+ \ 'end_col': 15,
+ \ 'text': 'Parsing error: Unexpected token ''some string''',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 70,
+ \ 'col': 3,
+ \ 'end_col': 5,
+ \ 'text': '''foo'' is not defined.',
+ \ 'code': 'no-undef',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 71,
+ \ 'col': 2,
+ \ 'end_col': 6,
+ \ 'text': 'Unexpected `await` inside a loop.',
+ \ 'code': 'no-await-in-loop',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 72,
+ \ 'col': 6,
+ \ 'end_col': 10,
+ \ 'text': 'Redundant use of `await` on a return value.',
+ \ 'code': 'no-return-await',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 73,
+ \ 'col': 4,
+ \ 'end_col': 10,
+ \ 'text': 'Unexpected console statement',
+ \ 'code': 'no-console',
+ \ 'type': 'E',
+ \ },
+ \ {
+ \ 'lnum': 74,
+ \ 'col': 4,
+ \ 'end_col': 11,
+ \ 'text': 'Unexpected ''debugger'' statement.',
+ \ 'code': 'no-debugger',
+ \ 'type': 'E',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'app.js:4:3: Parsing error: Unexpected token ''some string'' [Error]',
+ \ 'app.js:70:3: ''foo'' is not defined. [Error/no-undef]',
+ \ 'app.js:71:2: Unexpected `await` inside a loop. [Error/no-await-in-loop]',
+ \ 'app.js:72:6: Redundant use of `await` on a return value. [Error/no-return-await]',
+ \ 'app.js:73:4: Unexpected console statement [Error/no-console]',
+ \ 'app.js:74:4: Unexpected ''debugger'' statement. [Error/no-debugger]',
+ \ ])
+
+Execute(The eslint hint about using typescript-eslint-parser):
+ silent! noautocmd file foo.ts
+
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 451,
+ \ 'col': 2,
+ \ 'end_col': 2,
+ \ 'text': 'Parsing error (You may need configure typescript-eslint-parser): Unexpected token )',
+ \ 'type': 'E',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'foo.ts:451:2: Parsing error: Unexpected token ) [Error]',
+ \ ])
+
+Execute(eslint should warn about ignored files by default):
+ AssertEqual
+ \ [{
+ \ 'lnum': 0,
+ \ 'col': 0,
+ \ 'type': 'W',
+ \ 'text': 'File ignored because of a matching ignore pattern. Use "--no-ignore" to override.'
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ '/path/to/some/ignored.js:0:0: File ignored because of a matching ignore pattern. Use "--no-ignore" to override. [Warning]',
+ \ ])
+
+ AssertEqual
+ \ [{
+ \ 'lnum': 0,
+ \ 'col': 0,
+ \ 'type': 'W',
+ \ 'text': 'File ignored by default. Use "--ignore-pattern ''!node_modules/*''" to override.',
+ \ }],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ '/path/to/some/ignored.js:0:0: File ignored by default. Use "--ignore-pattern ''!node_modules/*''" to override. [Warning]',
+ \ ])
+
+Execute(eslint should not warn about ignored files when explicitly disabled):
+ let g:ale_javascript_eslint_suppress_eslintignore = 1
+
+ AssertEqual
+ \ [],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ '/path/to/some/ignored.js:0:0: File ignored because of a matching ignore pattern. Use "--no-ignore" to override. [Warning]',
+ \ ])
+
+ AssertEqual
+ \ [],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ '/path/to/some/ignored.js:0:0: File ignored by default. Use "--ignore-pattern ''!node_modules/*''" to override. [Warning]',
+ \ ])
+
+Execute(eslint should handle react errors correctly):
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 59,
+ \ 'col': 9,
+ \ 'type': 'E',
+ \ 'text': 'Property should be placed on the same line as the component declaration',
+ \ 'code': 'react/jsx-first-prop-new-line',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ '/path/editor-help.jsx:59:9: Property should be placed on the same line as the component declaration [Error/react/jsx-first-prop-new-line]',
+ \ ])
+
+Execute(Failing to connect to eslint_d should be handled correctly):
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 1,
+ \ 'text': 'Could not connect to eslint_d. Try updating eslint_d or killing it.',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'Could not connect',
+ \ ])
+
+Execute(Disabling warnings about trailing spaces should work):
+ silent! noautocmd file foo.ts
+
+ AssertEqual
+ \ [
+ \ {
+ \ 'lnum': 182,
+ \ 'col': 22,
+ \ 'code': 'no-trailing-spaces',
+ \ 'type': 'E',
+ \ 'text': 'Trailing spaces not allowed.',
+ \ },
+ \ ],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'foo.js:182:22: Trailing spaces not allowed. [Error/no-trailing-spaces]',
+ \ ])
+
+ let g:ale_warn_about_trailing_whitespace = 0
+
+ AssertEqual
+ \ [],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'foo.js:182:22: Trailing spaces not allowed. [Error/no-trailing-spaces]',
+ \ ])
+
+ let g:ale_warn_about_trailing_whitespace = 1
+ let b:ale_warn_about_trailing_whitespace = 0
+
+ AssertEqual
+ \ [],
+ \ ale#handlers#eslint#Handle(bufnr(''), [
+ \ 'foo.js:182:22: Trailing spaces not allowed. [Error/no-trailing-spaces]',
+ \ ])
projects / etc / vim.git / blobdiff