"no-multi-spaces" will effect js file and throw a error

[weizhenye]

Tell us about your environment

• ESLint Version: 4.4.1
• eslint-plugin-vue Version: 3.12.0
• Node Version: 8.4.0

Please show your full configuration:

"vue/no-multi-spaces": 2,

What did you do? Please include the actual source code causing the issue.

eslint src/ --ext=js,vue

What did you expect to happen?

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

Cannot read property 'range' of undefined
TypeError: Cannot read property 'range' of undefined
    at TokenStore.getTokens (xxx\node_modules\eslint\lib\token-store\index.js:528:17)
    at Linter.Program (xxx\node_modules\eslint-plugin-vue\lib\rules\no-multi-spaces.js:42:35)
    at emitOne (events.js:120:20)
    at Linter.emit (events.js:210:7)
    at NodeEventGenerator.applySelector (xxx\node_modules\eslint\lib\util\node-event-generator.js:265:26)
    at NodeEventGenerator.applySelectors (xxx\node_modules\eslint\lib\util\node-event-generator.js:294:22)
    at NodeEventGenerator.enterNode (xxx\node_modules\eslint\lib\util\node-event-generator.js:308:14)
    at CodePathAnalyzer.enterNode (xxx\node_modules\eslint\lib\code-path-analysis\code-path-analyzer.js:602:23)
    at Traverser.enter (xxx\node_modules\eslint\lib\linter.js:925:36)
    at Traverser.__execute (xxx\node_modules\estraverse\estraverse.js:397:31)

After I enable the no-multi-spaces rule, it will lint js file and throw a error showed above.

[mysticatea]

Thank you for this report.

Could you tell us the repro code?
I guess that you can get the triggering file with eslint src/ --ext=js,vue --debug command.

[armano2]

@mysticatea issue happens when you are trying to lint js file

export default {
}

in that case node.templateBody is undefined and getTokens from tokenStore is throwing error

[armano2]

@weizhenye thank you for reporting issue