public resume(): void {
this.canShowMessages = true;
this.handler.show();
// Release messages from buffer
while (this.messageBuffer.length) {
const bufferedMessage = this.messageBuffer.pop();
bufferedMessage.disposeFn = this.show(bufferedMessage.severity, bufferedMessage.message, bufferedMessage.onHide);
}
}
private doShow(sev: Severity, message: any, onHide?: () => void): () => void {
// Check flag if we can show a message now
if (!this.canShowMessages) {
const messageObj: IBufferedMessage = {
severity: sev,
message,
onHide,
disposeFn: () => this.messageBuffer.splice(this.messageBuffer.indexOf(messageObj), 1)
};
this.messageBuffer.push(messageObj);
// Return function that allows to remove message from buffer
return () => messageObj.disposeFn();
}
// Show in Console
if (sev === Severity.Error) {
console.error(toErrorMessage(message, true));
}
// Show in Global Handler
return this.handler.showMessage(this.toBaseSeverity(sev), message, onHide);
}
public suspend(): void {
this.canShowMessages = false;
this.handler.hide();
}
public hideAll(): void {
if (this.handler) {
this.handler.hideMessages();
}
}