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Add better error message to VerificationError

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This commit is contained in:
Fabian Stamm 2023-01-12 17:47:06 +01:00
parent b3b202c9f9
commit 137a3659b7
2 changed files with 17 additions and 7 deletions
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2
package.json
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@ -1,6 +1,6 @@
{ {
"name": "@hibas123/jrpcgen", "name": "@hibas123/jrpcgen",
"version": "1.2.5", "version": "1.2.6",
"main": "lib/index.js", "main": "lib/index.js",
"license": "MIT", "license": "MIT",
"packageManager": "yarn@3.1.1", "packageManager": "yarn@3.1.1",

20
templates/ts_base.ts
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@ -1,14 +1,24 @@
import { isGeneratorFunction } from "util/types";
function form_verficiation_error_message(type?: string, field?: string) {
let msg = "Parameter verification failed! ";
if (type && field) {
msg += `At ${type}.${field}! `;
} else if (type) {
msg += `At type ${type}! `;
} else if (field) {
msg += `At field ${field}! `;
}
return msg;
}
export class VerificationError extends Error { export class VerificationError extends Error {
constructor( constructor(
public readonly type?: string, public readonly type?: string,
public readonly field?: string, public readonly field?: string,
public readonly value?: any public readonly value?: any
) { ) {
super( super(form_verficiation_error_message(type, field));
"Parameter verification failed! " +
(type ? "Expected " + type + "! " : "") +
(field ? "At: " + field + "! " : "")
);
} }
} }