eslint-utils

# 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.

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