tiny-jsonc/dist/index.js

An absurdly small JSONC parser.

/* HELPERS */
const stringOrCommentRe = /("(?:\\?[^])*?")|(\/\/.*)|(\/\*[^]*?\*\/)/g;
const stringOrTrailingCommaRe = /("(?:\\?[^])*?")|(,\s*)(?=]|})/g;
/* MAIN */
const JSONC = {
    parse: (text) => {
        text = String(text); // To be extra safe
        try { // Fast path for valid JSON
            return JSON.parse(text);
        }
        catch { // Slow path for JSONC and invalid inputs
            return JSON.parse(text.replace(stringOrCommentRe, '$1').replace(stringOrTrailingCommaRe, '$1'));
        }
    }
};
/* EXPORT */
export default JSONC;