@neo-one/smart-contract-codegen-esnext-esm/types/genFunction.js

NEO•ONE TypeScript smart contract codegen.

import { toTypeScriptType } from '../utils';
import { genFunctionParameters } from './genFunctionParameters';
import { getEventName } from './getEventName';
import { hasForward } from './hasForward';
const getFunctionReturnReceipt = (name, abi) => {
    if (abi.claim) {
        return 'TransactionReceipt';
    }
    const eventName = getEventName(name);
    const event = hasForward(abi)
        ? `TForwardOptions extends ForwardOptions<infer T> ? ${eventName} | T : ${eventName}`
        : eventName;
    return `InvokeReceipt<${toTypeScriptType(abi.returnType, { isParameter: false })}, ${event}>`;
};
const getFunctionReturnTransaction = (abi) => (abi.claim ? 'ClaimTransaction' : 'InvocationTransaction');
const getFunctionReturnType = (name, abi) => `TransactionResult<${getFunctionReturnReceipt(name, abi)}, ${getFunctionReturnTransaction(abi)}>`;
const getForwardType = (abi) => (hasForward(abi) ? '<TForwardOptions extends ForwardOptions<any>>' : '');
const getFunctionType = (name, abi, migration = false) => genFunctionParameters(abi, abi.parameters, {
    migration,
})
    .map((params) => `${getForwardType(abi)}(${params}): Promise<${getFunctionReturnType(name, abi)}>;`)
    .join('  \n');
const createConfirmedFunc = (abi, params, name, arrow = false) => `${getForwardType(abi)}(${params})${arrow ? ' =>' : ':'} Promise<${getFunctionReturnReceipt(name, abi)} & { readonly transaction: ${getFunctionReturnTransaction(abi)}}>;`;
const getConfirmedType = (name, abi, migration = false) => {
    const paramss = genFunctionParameters(abi, abi.parameters, {
        withConfirmedOptions: true,
        migration,
    });
    if (paramss.length === 1) {
        return createConfirmedFunc(abi, paramss[0], name, true);
    }
    return `{
  ${paramss.map((params) => createConfirmedFunc(abi, params, name)).join('    \n')}
}`;
};
export const genFunction = (name, abi, options) => options.migration
    ? getConfirmedType(name, abi, options.migration)
    : `{
  ${getFunctionType(name, abi, options.migration)}
  readonly confirmed: ${getConfirmedType(name, abi, options.migration)}
}`;

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