@terrazzo/parser/dist/lint/plugin-core/rules/valid-font-family.js

Parser/validator for the Design Tokens Community Group (DTCG) standard.

import { getObjMember, getObjMembers } from '@terrazzo/json-schema-tools';
import { docsLink } from '../lib/docs.js';
export const VALID_FONT_FAMILY = 'core/valid-font-family';
const ERROR = 'ERROR';
const rule = {
    meta: {
        messages: {
            [ERROR]: 'Must be a string, or array of strings.',
        },
        docs: {
            description: 'Require fontFamily tokens to follow the format.',
            url: docsLink(VALID_FONT_FAMILY),
        },
    },
    defaultOptions: {},
    create({ tokens, report }) {
        for (const t of Object.values(tokens)) {
            if (t.aliasOf || !t.originalValue) {
                continue;
            }
            switch (t.$type) {
                case 'fontFamily': {
                    validateFontFamily(t.originalValue.$value, {
                        node: getObjMember(t.source.node, '$value'),
                        filename: t.source.filename,
                        report,
                    });
                    break;
                }
                case 'typography': {
                    if (typeof t.originalValue.$value === 'object' && t.originalValue.$value.fontFamily) {
                        if (t.partialAliasOf?.fontFamily) {
                            continue;
                        }
                        const $value = getObjMember(t.source.node, '$value');
                        const properties = getObjMembers($value);
                        validateFontFamily(t.originalValue.$value.fontFamily, {
                            node: properties.fontFamily,
                            filename: t.source.filename,
                            report,
                        });
                    }
                    break;
                }
            }
        }
    },
};
function validateFontFamily(value, { node, filename, report, }) {
    if (typeof value === 'string') {
        if (!value) {
            report({ filename, messageId: ERROR, node });
        }
    }
    else if (Array.isArray(value)) {
        if (!value.every((element) => element && typeof element === 'string')) {
            report({ filename, messageId: ERROR, node });
        }
    }
    else {
        report({ filename, messageId: ERROR, node });
    }
}
export default rule;
//# sourceMappingURL=valid-font-family.js.map