Function tsn_require_relative

tsn/src/tsn/tsn.cpp:261–293

}

static tsn_value tsn_require_relative(
    tsn_vm* ctx, tsn_value_const /*this_val*/, int argc, tsn_value_const* argv, int /*magic*/, tsn_value* func_data) {
    if (argc < 1) {
        return JS_ThrowReferenceError(ctx, "Missing module name argument");
    }

    auto parentModulePath = ValueRef(ctx, JS_GetPropertyStr(ctx, func_data[0], "path"));
    TSN_CHECK_EXCEPTION(parentModulePath);

    auto parentModulePathAtom = JS_ValueToAtom(ctx, *parentModulePath);
    if (parentModulePathAtom == 0) {
        return tsn_exception(ctx);
    }

    auto requestedModulePath = JS_ValueToAtom(ctx, argv[0]);
    if (requestedModulePath == 0) {
        JS_FreeAtom(ctx, parentModulePathAtom);
        return tsn_exception(ctx);
    }

    auto* normalizedName = JS_NormalizeModuleName(
        ctx, JS_AtomToCString(ctx, parentModulePathAtom), JS_AtomToCString(ctx, requestedModulePath));
    JS_FreeAtom(ctx, requestedModulePath);
    JS_FreeAtom(ctx, parentModulePathAtom);

    if (normalizedName == nullptr) {
        return tsn_exception(ctx);
    }

    auto output = tsn_require_from_string(ctx, normalizedName);
    js_free(ctx, normalizedName);
    return output;
}

tsn_value tsn_get_property0(tsn_vm* ctx, const tsn_value_const* obj, tsn_atom prop) {
    return JS_GetProperty(ctx, *obj, prop);