PHP WebShell
Текущая директория: /usr/lib/node_modules/bitgo/node_modules/borsh/lib/cjs
Просмотр файла: serialize.js
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
exports.__esModule = true;
exports.BorshSerializer = void 0;
var types_js_1 = require("./types.js");
var buffer_js_1 = require("./buffer.js");
var utils = __importStar(require("./utils.js"));
var BorshSerializer = /** @class */ (function () {
function BorshSerializer(checkTypes) {
this.encoded = new buffer_js_1.EncodeBuffer();
this.fieldPath = ['value'];
this.checkTypes = checkTypes;
}
BorshSerializer.prototype.encode = function (value, schema) {
this.encode_value(value, schema);
return this.encoded.get_used_buffer();
};
BorshSerializer.prototype.encode_value = function (value, schema) {
if (typeof schema === 'string') {
if (types_js_1.integers.includes(schema))
return this.encode_integer(value, schema);
if (schema === 'string')
return this.encode_string(value);
if (schema === 'bool')
return this.encode_boolean(value);
}
if (typeof schema === 'object') {
if ('option' in schema)
return this.encode_option(value, schema);
if ('enum' in schema)
return this.encode_enum(value, schema);
if ('array' in schema)
return this.encode_array(value, schema);
if ('set' in schema)
return this.encode_set(value, schema);
if ('map' in schema)
return this.encode_map(value, schema);
if ('struct' in schema)
return this.encode_struct(value, schema);
}
};
BorshSerializer.prototype.encode_integer = function (value, schema) {
var size = parseInt(schema.substring(1));
if (size <= 32 || schema == 'f64') {
this.checkTypes && utils.expect_type(value, 'number', this.fieldPath);
this.encoded.store_value(value, schema);
}
else {
this.checkTypes && utils.expect_bigint(value, this.fieldPath);
this.encode_bigint(BigInt(value), size);
}
};
BorshSerializer.prototype.encode_bigint = function (value, size) {
var buffer_len = size / 8;
var buffer = new Uint8Array(buffer_len);
for (var i = 0; i < buffer_len; i++) {
buffer[i] = Number(value & BigInt(0xff));
value = value >> BigInt(8);
}
this.encoded.store_bytes(new Uint8Array(buffer));
};
BorshSerializer.prototype.encode_string = function (value) {
this.checkTypes && utils.expect_type(value, 'string', this.fieldPath);
var _value = value;
// 4 bytes for length
this.encoded.store_value(_value.length, 'u32');
// string bytes
for (var i = 0; i < _value.length; i++) {
this.encoded.store_value(_value.charCodeAt(i), 'u8');
}
};
BorshSerializer.prototype.encode_boolean = function (value) {
this.checkTypes && utils.expect_type(value, 'boolean', this.fieldPath);
this.encoded.store_value(value ? 1 : 0, 'u8');
};
BorshSerializer.prototype.encode_option = function (value, schema) {
if (value === null || value === undefined) {
this.encoded.store_value(0, 'u8');
}
else {
this.encoded.store_value(1, 'u8');
this.encode_value(value, schema.option);
}
};
BorshSerializer.prototype.encode_enum = function (value, schema) {
this.checkTypes && utils.expect_enum(value, this.fieldPath);
var valueKey = Object.keys(value)[0];
for (var i = 0; i < schema["enum"].length; i++) {
var valueSchema = schema["enum"][i];
if (valueKey === Object.keys(valueSchema.struct)[0]) {
this.encoded.store_value(i, 'u8');
return this.encode_struct(value, valueSchema);
}
}
throw new Error("Enum key (".concat(valueKey, ") not found in enum schema: ").concat(JSON.stringify(schema), " at ").concat(this.fieldPath.join('.')));
};
BorshSerializer.prototype.encode_array = function (value, schema) {
if (utils.isArrayLike(value))
return this.encode_arraylike(value, schema);
if (value instanceof ArrayBuffer)
return this.encode_buffer(value, schema);
throw new Error("Expected Array-like not ".concat(typeof (value), "(").concat(value, ") at ").concat(this.fieldPath.join('.')));
};
BorshSerializer.prototype.encode_arraylike = function (value, schema) {
if (schema.array.len) {
utils.expect_same_size(value.length, schema.array.len, this.fieldPath);
}
else {
// 4 bytes for length
this.encoded.store_value(value.length, 'u32');
}
// array values
for (var i = 0; i < value.length; i++) {
this.encode_value(value[i], schema.array.type);
}
};
BorshSerializer.prototype.encode_buffer = function (value, schema) {
if (schema.array.len) {
utils.expect_same_size(value.byteLength, schema.array.len, this.fieldPath);
}
else {
// 4 bytes for length
this.encoded.store_value(value.byteLength, 'u32');
}
// array values
this.encoded.store_bytes(new Uint8Array(value));
};
BorshSerializer.prototype.encode_set = function (value, schema) {
this.checkTypes && utils.expect_type(value, 'object', this.fieldPath);
var isSet = value instanceof Set;
var values = isSet ? Array.from(value.values()) : Object.values(value);
// 4 bytes for length
this.encoded.store_value(values.length, 'u32');
// set values
for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
var value_1 = values_1[_i];
this.encode_value(value_1, schema.set);
}
};
BorshSerializer.prototype.encode_map = function (value, schema) {
this.checkTypes && utils.expect_type(value, 'object', this.fieldPath);
var isMap = value instanceof Map;
var keys = isMap ? Array.from(value.keys()) : Object.keys(value);
// 4 bytes for length
this.encoded.store_value(keys.length, 'u32');
// store key/values
for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
var key = keys_1[_i];
this.encode_value(key, schema.map.key);
this.encode_value(isMap ? value.get(key) : value[key], schema.map.value);
}
};
BorshSerializer.prototype.encode_struct = function (value, schema) {
this.checkTypes && utils.expect_type(value, 'object', this.fieldPath);
for (var _i = 0, _a = Object.keys(schema.struct); _i < _a.length; _i++) {
var key = _a[_i];
this.fieldPath.push(key);
this.encode_value(value[key], schema.struct[key]);
this.fieldPath.pop();
}
};
return BorshSerializer;
}());
exports.BorshSerializer = BorshSerializer;
Выполнить команду
Для локальной разработки. Не используйте в интернете!