Function safeStringify

apps/json-format/json-auto-utils.js:279–302

(obj, space)

    }

    function safeStringify(obj, space) {
        const tagged = JSON.stringify(
            obj,
            function (_key, value) {
                if (typeof value === 'bigint') {
                    return `__FH_BIGINT__${value.toString()}`;
                }
                if (typeof value === 'number' && value.toString().includes('e')) {
                    return `__FH_NUMSTR__${value.toLocaleString('fullwide', { useGrouping: false })}`;
                }
                if (isBigNumberLike(value)) {
                    return `__FH_BIGNUM__${getBigNumberDisplayString(value)}`;
                }
                return value;
            },
            space,
        );

        return tagged
            .replace(/"__FH_BIGINT__(-?\d+)"/g, '$1')
            .replace(/"__FH_NUMSTR__(-?\d+)"/g, '$1')
            .replace(/"__FH_BIGNUM__(-?\d+(?:\.\d+)?)"/g, '$1')
            .replace(new RegExp('"' + PRESERVED_INTEGER_KEY_PREFIX + '(\\d+)":', 'g'), '"$1":');
    }

    function unwrapJSONLikeSource(source, options) {
        options = options || {};