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Improve multi-level subError rendering (eg. nested 'either')

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This commit is contained in:
Sven Slootweg 2020-06-28 01:17:00 +02:00
parent 529df8413a
commit 558b9ead9c
1 changed files with 12 additions and 14 deletions
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26
src/aggregrate-errors.js
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@ -30,7 +30,7 @@ if (supportsColor.stderr) {
closeColor = "";
}
function renderErrorList(errors, isSubErrors = false) {
function renderErrorList(errors, subErrorLevels = 0) {
let rephrasedErrors = errors.map((error, i) => {
let pathSegments = error.path.map((segment) => {
if (segment == null) {
@ -49,25 +49,23 @@ function renderErrorList(errors, isSubErrors = false) {
: "└─";
let mainLine = asExpression(() => {
if (pathSegments.length > 0) {
if (isSubErrors) {
return ` ${lineCharacter} ${joinPathSegments(pathSegments)}: ${error.message}`;
if (subErrorLevels > 0) {
let message = (pathSegments.length > 0)
? `${lineCharacter} ${joinPathSegments(pathSegments)}: ${error.message}`
: `${lineCharacter} ${error.message}`;
return indentString(message, subErrorLevels * 4);
} else {
return ` - At ${joinPathSegments(pathSegments)}: ${error.message}`;
}
} else {
if (isSubErrors) {
return ` ${lineCharacter} ${error.message}`;
} else {
return ` - ${error.message}`;
}
return (pathSegments.length > 0)
? ` - At ${joinPathSegments(pathSegments)}: ${error.message}`
: ` - ${error.message}`;
}
});
if (error.subErrors != null && error.subErrors.length > 0) {
let renderedSubErrors = renderErrorList(error.subErrors, true);
let renderedSubErrors = renderErrorList(error.subErrors, subErrorLevels + 1);
return mainLine + "\n" + indentString(renderedSubErrors, 2);
return mainLine + "\n" + renderedSubErrors;
} else {
return mainLine;
}