# Token utilities

# isArrowToken / isNotArrowToken

utils.isArrowToken(token); utils.isNotArrowToken(token); 

Check whether a given token is a => token or not.

# Examples

const { isArrowToken } = require("eslint-utils") module.exports = { meta: {}, create(context) { const sourceCode = context.getSourceCode() return { ArrowFunctionExpression(node) { const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken) }, } }, } 

# isClosingBraceToken / isNotClosingBraceToken

utils.isClosingBraceToken(token); utils.isNotClosingBraceToken(token); 

Check whether a given token is a } token or not.

# isClosingBracketToken / isNotClosingBracketToken

utils.isClosingBracketToken(token); utils.isNotClosingBracketToken(token); 

Check whether a given token is a ] token or not.

# isClosingParenToken / isNotClosingParenToken

utils.isClosingParenToken(token); utils.isNotClosingParenToken(token); 

Check whether a given token is a ) token or not.

# isColonToken / isNotColonToken

utils.isColonToken(token); utils.isNotColonToken(token); 

Check whether a given token is a : token or not.

# isCommaToken / isNotCommaToken

utils.isCommaToken(token); utils.isNotCommaToken(token); 

Check whether a given token is a , token or not.

# isCommentToken / isNotCommentToken

utils.isCommentToken(token); utils.isNotCommentToken(token); 

Check whether a given token is a comment token or not.

# isOpeningBraceToken / isNotOpeningBraceToken

utils.isOpeningBraceToken(token); utils.isNotOpeningBraceToken(token); 

Check whether a given token is a { token or not.

# isOpeningBracketToken / isNotOpeningBracketToken

utils.isOpeningBracketToken(token); utils.isNotOpeningBracketToken(token); 

Check whether a given token is a [ token or not.

# isOpeningParenToken / isNotOpeningParenToken

utils.isOpeningParenToken(token); utils.isNotOpeningParenToken(token); 

Check whether a given token is a ( token or not.

# isSemicolonToken / isNotSemicolonToken

utils.isSemicolonToken(token); utils.isNotSemicolonToken(token); 

Check whether a given token is a ; token or not.