@vrcd-community/zhlint/lib/rules/space-trim.js

A linting tool for Chinese language.

/**
 * @fileoverview
 *
 * This rule is triming spaces of the whole string.
 *
 * Options
 * - trimSpace: boolean | undefined
 */
import { TRIM_SPACE } from './messages.js';
import { checkInnerSpaceBefore, checkSpaceAfter, findVisibleTokenBefore, findConnectedWrappers, isWrapper } from './util.js';
const generateHandler = (options) => {
    const trimSpaceOption = options === null || options === void 0 ? void 0 : options.trimSpace;
    return (token, index, group) => {
        if (!trimSpaceOption) {
            return;
        }
        // make sure it's the whole string
        if (!group.startValue && index === 0) {
            // remove inner space before
            if (group.modifiedInnerSpaceBefore) {
                checkInnerSpaceBefore(group, '', TRIM_SPACE);
            }
            // remove all spaces after beginning marks
            if (isWrapper(token)) {
                findConnectedWrappers(group, token).forEach((x) => checkSpaceAfter(x, '', TRIM_SPACE));
            }
            // get last visible content token -> remove all spaces after
            const lastToken = group[group.length - 1];
            if (lastToken) {
                // 1. last token is a mark -> find last visible content token
                // 2. last token is visible content
                if (isWrapper(lastToken)) {
                    const lastContentToken = findVisibleTokenBefore(group, token);
                    if (lastContentToken) {
                        findConnectedWrappers(group, lastToken).forEach((x) => checkSpaceAfter(x, '', TRIM_SPACE));
                        checkSpaceAfter(lastContentToken, '', TRIM_SPACE);
                    }
                }
                else {
                    checkSpaceAfter(lastToken, '', TRIM_SPACE);
                }
            }
        }
    };
};
export const defaultConfig = {
    trimSpace: true
};
export default generateHandler;