Function pushGoJSONRequiredRawPathLines

scripts/codegen/go.ts:1568–1586

(
    lines: string[],
    rootRawExpr: string,
    path: string[],
    indent: string,
    varPrefix: string
)

}

function pushGoJSONRequiredRawPathLines(
    lines: string[],
    rootRawExpr: string,
    path: string[],
    indent: string,
    varPrefix: string
): string {
    let rawExpr = rootRawExpr;
    for (let index = 0; index < path.length; index++) {
        const structVar = goJSONPathVarName(varPrefix, path.slice(0, index));
        const fieldNames = pushGoJSONRawStructUnmarshalLines(lines, rawExpr, structVar, [path[index]], indent);
        const fieldExpr = `${structVar}.${fieldNames.get(path[index])!}`;
        lines.push(`${indent}if ${fieldExpr} == nil {`);
        lines.push(`${indent}\treturn false`);
        lines.push(`${indent}}`);
        rawExpr = fieldExpr;
    }
    return rawExpr;
}

function pushGoJSONOptionalRawPathLines(
    lines: string[],