Method substituteVariables

compat/src/test/nodejs-postgres/runner.js:13–18

(text, variables)

    }

    substituteVariables(text, variables) {
        if (!text) return null;
        return text.replace(/\${(\w+)}/g, (match, key) =>
            variables[key] !== undefined ? variables[key] : match
        );
    }

    adjustPlaceholderSyntax(query) {
        // The postgres package uses $1, $2, etc. just like the pg package,