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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import { basename } from "node:path";
/**
* Based on the file name, determine which category its tokens belong to (e.g. color.tokens.json => color).
* This gets applied to the variable names, so references to {color.blue.50} will work.
*
* @param {string} filePath - Path to the file being parsed.
* @returns {string} - Category of tokens belonging to the file being parsed.
*/
const getTokenCategory = filePath => {
const fileName = basename(filePath);
const tokenCategory = fileName
.replace(".tokens.json", "")
.replace("moz-", "");
return tokenCategory;
};
/**
* Modify JSON objects to apply a top-level key representing the token category, based on the file name.
*
* @param {object} params
* @param {string} params.filePath - Path to file being parsed.
* @param {string} params.contents - Stringified contents of the file being parsed.
* @returns {object} - JSON object, modified from the original to add a top-level key with the token category name.
*/
export const jsonParser = ({ filePath, contents }) =>
JSON.parse(`{"${getTokenCategory(filePath)}": ${contents}}`);