lisk-framework
Version:
Lisk blockchain application platform
105 lines • 3.16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.JSONRPCError = exports.parseError = exports.internalError = exports.invalidParams = exports.methodNotFound = exports.invalidRequest = exports.errorResponse = exports.successResponse = exports.notificationRequest = exports.validateJSONRPCNotification = exports.validateJSONRPCRequest = exports.VERSION = void 0;
const lisk_validator_1 = require("@liskhq/lisk-validator");
exports.VERSION = '2.0';
const requestSchema = {
$id: '/jsonRPCRequestSchema',
type: 'object',
required: ['jsonrpc', 'method', 'id'],
properties: {
jsonrpc: {
type: 'string',
const: '2.0',
},
method: {
type: 'string',
},
id: {
type: ['number', 'string', 'null'],
},
params: {
type: 'object',
},
},
additionalProperties: false,
};
const notificationSchema = {
$id: '/jsonRPCNotificationSchema',
type: 'object',
required: ['jsonrpc', 'method'],
properties: {
jsonrpc: {
type: 'string',
const: '2.0',
},
method: {
type: 'string',
},
params: {
type: 'object',
},
},
additionalProperties: false,
};
function validateJSONRPCRequest(data) {
if (typeof data !== 'object' || data === null) {
throw new Error('Data must be type of object.');
}
lisk_validator_1.validator.validate(requestSchema, data);
}
exports.validateJSONRPCRequest = validateJSONRPCRequest;
const validateJSONRPCNotification = (data) => {
lisk_validator_1.validator.validate(notificationSchema, data);
};
exports.validateJSONRPCNotification = validateJSONRPCNotification;
const notificationRequest = (method, params) => ({
jsonrpc: exports.VERSION,
method,
params,
});
exports.notificationRequest = notificationRequest;
const successResponse = (id, result) => ({
jsonrpc: exports.VERSION,
id,
result,
});
exports.successResponse = successResponse;
const errorResponse = (id, error) => ({
jsonrpc: exports.VERSION,
id,
error,
});
exports.errorResponse = errorResponse;
const invalidRequest = (msg) => ({
message: msg !== null && msg !== void 0 ? msg : 'Invalid request',
code: -32600,
});
exports.invalidRequest = invalidRequest;
const methodNotFound = () => ({
message: 'Method not found',
code: -32601,
});
exports.methodNotFound = methodNotFound;
const invalidParams = () => ({
message: 'Invalid params',
code: -32602,
});
exports.invalidParams = invalidParams;
const internalError = (data) => {
if (data) {
return { message: 'Internal error', code: -32603, data };
}
return { message: 'Internal error', code: -32603 };
};
exports.internalError = internalError;
const parseError = () => ({ message: 'Parse error', code: -32700 });
exports.parseError = parseError;
class JSONRPCError extends Error {
constructor(message, error) {
super(message);
this.response = error;
}
}
exports.JSONRPCError = JSONRPCError;
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