29 lines
1023 B
JavaScript
29 lines
1023 B
JavaScript
import { isOpeningParenToken } from '@eslint-community/eslint-utils';
|
|
/** Extract comments */
|
|
export function extractLeadingComments(context, node) {
|
|
const sourceCode = context.sourceCode;
|
|
const beforeToken = sourceCode.getTokenBefore(node, {
|
|
includeComments: false,
|
|
filter(token) {
|
|
if (isOpeningParenToken(token)) {
|
|
return false;
|
|
}
|
|
const astToken = token;
|
|
if (astToken.type === 'HTMLText') {
|
|
return false;
|
|
}
|
|
return astToken.type !== 'HTMLComment';
|
|
}
|
|
});
|
|
if (beforeToken) {
|
|
return sourceCode
|
|
.getTokensBetween(beforeToken, node, { includeComments: true })
|
|
.filter(isComment);
|
|
}
|
|
return sourceCode.getTokensBefore(node, { includeComments: true }).filter(isComment);
|
|
}
|
|
/** Checks whether given token is comment token */
|
|
function isComment(token) {
|
|
return token.type === 'HTMLComment' || token.type === 'Block' || token.type === 'Line';
|
|
}
|