@whisklabs/grpc/dist/esm/parser/tokens/rpc.js

gRPC generator and http library for typescript

import { next, setComment, writeComment } from '../comment';
import { Thrower } from '../thrower';
import { ch, check, cut, insertOption, semicolon } from '../utils';
import { isText } from '../validators';
import { ParseOptions } from './options';
export function ParseRPC(tokens) {
    var _a = check({
        type: 'rpc',
        tokens: tokens,
        rules: [
            ch('rpc'),
            ch(isText, { result: true }),
            ch('('),
            ch('stream', { ignore: true, result: true }),
            ch(isText, { result: true }),
            ch(')'),
            ch('returns'),
            ch('('),
            ch('stream', { ignore: true, result: true }),
            ch(isText, { result: true }),
            ch(')'),
        ],
    }), results = _a.results, len = _a.len;
    cut(tokens, len);
    var rpc = {
        name: results[0],
        inputType: results[2],
        outputType: results[4],
        clientStreaming: results[1] === 'stream',
        serverStreaming: results[3] === 'stream',
        options: {},
    };
    setComment(rpc);
    if (tokens[0] === ';') {
        tokens.shift();
        return rpc;
    }
    check({
        type: 'rpc',
        tokens: [tokens[0], tokens[tokens.indexOf('}')]],
        rules: [ch('{'), ch('}')],
    });
    tokens.shift();
    while (tokens.length > 0) {
        switch (next(tokens)) {
            case '}':
                cut(tokens, 1);
                semicolon(tokens);
                writeComment(rpc);
                return rpc;
            case 'option': {
                var _b = ParseOptions(tokens), field = _b.field, value = _b.value;
                insertOption(rpc.options, field, value);
                break;
            }
            case undefined:
                continue;
            default:
                throw new Thrower('rpc', [["Unexpected token \"".concat(tokens[0], "\""), 0]]);
        }
    }
    throw new Thrower('rpc', [['no close tag "}"', 0]]);
}
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