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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/ox/_cjs/core
Просмотр файла: AbiFunction.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeData = decodeData;
exports.decodeResult = decodeResult;
exports.encodeData = encodeData;
exports.encodeResult = encodeResult;
exports.format = format;
exports.from = from;
exports.fromAbi = fromAbi;
exports.getSelector = getSelector;
const abitype = require("abitype");
const AbiItem = require("./AbiItem.js");
const AbiParameters = require("./AbiParameters.js");
const Hex = require("./Hex.js");
function decodeData(abiFunction, data) {
const { overloads } = abiFunction;
if (Hex.size(data) < 4)
throw new AbiItem.InvalidSelectorSizeError({ data });
if (abiFunction.inputs.length === 0)
return undefined;
const item = overloads
? fromAbi([abiFunction, ...overloads], data)
: abiFunction;
if (Hex.size(data) <= 4)
return undefined;
return AbiParameters.decode(item.inputs, Hex.slice(data, 4));
}
function decodeResult(abiFunction, data, options = {}) {
const values = AbiParameters.decode(abiFunction.outputs, data, options);
if (values && Object.keys(values).length === 0)
return undefined;
if (values && Object.keys(values).length === 1) {
if (Array.isArray(values))
return values[0];
return Object.values(values)[0];
}
return values;
}
function encodeData(abiFunction, ...args) {
const { overloads } = abiFunction;
const item = overloads
? fromAbi([abiFunction, ...overloads], abiFunction.name, {
args: args[0],
})
: abiFunction;
const selector = getSelector(item);
const data = args.length > 0
? AbiParameters.encode(item.inputs, args[0])
: undefined;
return data ? Hex.concat(selector, data) : selector;
}
function encodeResult(abiFunction, output, options = {}) {
const { as = 'Array' } = options;
const values = (() => {
if (abiFunction.outputs.length === 1)
return [output];
if (Array.isArray(output))
return output;
if (as === 'Object')
return Object.values(output);
return [output];
})();
return AbiParameters.encode(abiFunction.outputs, values);
}
function format(abiFunction) {
return abitype.formatAbiItem(abiFunction);
}
function from(abiFunction, options = {}) {
return AbiItem.from(abiFunction, options);
}
function fromAbi(abi, name, options) {
const item = AbiItem.fromAbi(abi, name, options);
if (item.type !== 'function')
throw new AbiItem.NotFoundError({ name, type: 'function' });
return item;
}
function getSelector(abiItem) {
return AbiItem.getSelector(abiItem);
}
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