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error in the generator-star-spacing rule

See original GitHub issue

What version of ESLint are you using?

$ node_modules/.bin/eslint -v                                                                                                                                     
v2.13.1

What parser (default, Babel-ESLint, etc.) are you using? babel-eslint Please show your full configuration:

parser: babel-eslint
extends: standard
plugins:
  - flowtype

env:
  node: true
  mocha: true

rules:
  # allow dangling comma
  no-comma-dangle: off
  comma-dangle:
    - error
    - always-multiline

  flowtype/space-after-type-colon:
    - error
    - always

  flowtype/space-before-type-colon:
    - error
    - always

  no-var:
    - error

  no-console:
    - error

What did you do? Please include the actual source code causing the issue. $ eslint src/ What did you expect to happen? No error to happen, just lint.

What actually happened? Please include the actual, raw output from ESLint.

Got the error

/Users/romeo/code/go/foo/node_modules/eslint/lib/rules/generator-star-spacing.js:69
            while (token.value !== "*") {
                        ^

TypeError: Cannot read property 'value' of undefined
    at getStarToken (/Users/romeo/code/go/foo/node_modules/eslint/lib/rules/generator-star-spacing.js:69:25)
    at EventEmitter.checkFunction (/Users/romeo/code/go/foo/node_modules/eslint/lib/rules/generator-star-spacing.js:125:29)
    at emitOne (events.js:82:20)
    at EventEmitter.emit (events.js:169:7)
    at NodeEventGenerator.enterNode (/Users/romeo/code/go/foo/node_modules/eslint/lib/util/node-event-generator.js:40:22)
    at CodePathAnalyzer.enterNode (/Users/romeo/code/go/foo/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js:607:23)
    at CommentEventGenerator.enterNode (/Users/romeo/code/go/foo/node_modules/eslint/lib/util/comment-event-generator.js:97:23)
    at Controller.traverser.traverse.enter (/Users/romeo/code/go/foo/node_modules/eslint/lib/eslint.js:905:36)
    at Controller.__execute (/Users/romeo/code/go/foo/node_modules/eslint/node_modules/estraverse/estraverse.js:397:31)
    at Controller.traverse (/Users/romeo/code/go/foo/node_modules/eslint/node_modules/estraverse/estraverse.js:501:28)

Issue Analytics

State:
Created 7 years ago
Comments:9 (7 by maintainers)

Top GitHub Comments

1reaction

ilyavolodincommented, Aug 6, 2016

@ljharb It’s still not implemented in Acorn/Espree, so I think we should hold off till we can actually implant this change.

0reactions

ljharbcommented, Aug 6, 2016

Sounds good! Linking to https://github.com/ternjs/acorn/issues/441 and https://github.com/eslint/espree/issues/287

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