22 lines
622 B
JavaScript
22 lines
622 B
JavaScript
const ethjsABI = require('ethjs-abi');
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function findMethod (abi, name, args) {
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for (let i = 0; i < abi.length; i++) {
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const methodArgs = abi[i].inputs.map(input => input.type).join(',');
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if ((abi[i].name === name) && (methodArgs === args)) {
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return abi[i];
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}
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}
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}
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function sendTransaction (target, name, argsTypes, argsValues, opts) {
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const abiMethod = findMethod(target.abi, name, argsTypes);
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const encodedData = ethjsABI.encodeMethod(abiMethod, argsValues);
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return target.sendTransaction(Object.assign({ data: encodedData }, opts));
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}
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module.exports = {
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findMethod,
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sendTransaction,
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};
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