@honeycomb-protocol/solita/dist/render-errors.js

Generates SDK API from solana contract IDL.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.renderErrors = void 0;
function asHex(code) {
    return `0x${code.toString(16)}`;
}
function renderError(error) {
    const { code: codeNum, name, msg = '' } = error;
    const code = asHex(codeNum);
    const className = name
        .charAt(0)
        .toUpperCase()
        .concat(`${name.slice(1)}Error`);
    return `

/**
 * ${name}: '${msg}'
 *
 * @category Errors
 * @category generated
 */
export class ${className} extends Error {
  readonly code: number = ${code};
  readonly name: string = '${name}';
  constructor() {
    super('${msg.replace(/[']/g, `\\'`)}');
    if (typeof Error.captureStackTrace === 'function') {
      Error.captureStackTrace(this, ${className});
    }
  }
}

createErrorFromCodeLookup.set(${code}, () => new ${className}())
createErrorFromNameLookup.set('${name}', () => new ${className}())
`;
}
function renderErrors(errors) {
    if (errors.length === 0)
        return null;
    const errorsCode = errors.map(renderError).join('\n');
    return `
type ErrorWithCode = Error & { code: number }
type MaybeErrorWithCode = ErrorWithCode | null | undefined

const createErrorFromCodeLookup: Map<number, () => ErrorWithCode> = new Map();
const createErrorFromNameLookup: Map<string, () => ErrorWithCode> = new Map();
${errorsCode}

/**
 * Attempts to resolve a custom program error from the provided error code.
 * @category Errors
 * @category generated
 */
export function errorFromCode(code: number): MaybeErrorWithCode {
  const createError = createErrorFromCodeLookup.get(code)
  return createError != null ? createError() : null;
}

/**
 * Attempts to resolve a custom program error from the provided error name, i.e. 'Unauthorized'.
 * @category Errors
 * @category generated
 */
export function errorFromName(name: string): MaybeErrorWithCode {
  const createError = createErrorFromNameLookup.get(name)
  return createError != null ? createError() : null;
}
`.trim();
}
exports.renderErrors = renderErrors;
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