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Release candidate of namespace CRUD

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This commit is contained in:
Tomas Bures 2017-06-09 00:23:03 +02:00
parent 5b82d3b540
commit 8e54879539
11 changed files with 354 additions and 111 deletions
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50
client/src/lib/error-handling.js
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@ -2,9 +2,30 @@
import PropTypes from 'prop-types';
function handleError(that, error) {
let errorHandled;
if (that.errorHandler) {
errorHandled = that.errorHandler(error);
}
if (!errorHandled && that.context.parentErrorHandler) {
errorHandled = handleError(that.context.parentErrorHandler, error);
}
if (!errorHandled) {
throw error;
}
return errorHandled;
}
function withErrorHandling(target) {
const inst = target.prototype;
if (inst._withErrorHandlingApplied) return;
inst._withErrorHandlingApplied = true;
const contextTypes = target.contextTypes || {};
contextTypes.parentErrorHandler = PropTypes.object;
target.contextTypes = contextTypes;
@ -28,24 +49,23 @@ function withErrorHandling(target) {
}
}
/* Example of use:
this.getFormValuesFromURL(....).catch(error => this.handleError(error));
It's equivalent to:
@withAsyncErrorHandler
async loadFormValues() {
await this.getFormValuesFromURL(...);
}
*/
inst.handleError = function(error) {
handleError(this, error);
};
return target;
}
function handleError(that, error) {
let errorHandled;
if (that.errorHandler) {
errorHandled = that.errorHandler(error);
}
if (!errorHandled && that.context.parentErrorHandler) {
errorHandled = handleError(that.context.parentErrorHandler, error);
}
if (!errorHandled) {
throw error;
}
}
function withAsyncErrorHandler(target, name, descriptor) {
let fn = descriptor.value;