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const commentFormIsOpen = new ReactiveVar(false);
BlazeComponent.extendComponent({
template() {
return 'commentForm';
},
onDestroyed() {
commentFormIsOpen.set(false);
},
commentFormIsOpen() {
return commentFormIsOpen.get();
},
getInput() {
return this.$('.js-new-comment-input');
},
events() {
return [{
'click .js-new-comment:not(.focus)'() {
commentFormIsOpen.set(true);
},
'submit .js-new-comment-form'(evt) {
const input = this.getInput();
const text = input.val().trim();
if (text) {
CardComments.insert({
text,
boardId: this.currentData().boardId,
cardId: this.currentData()._id,
});
resetCommentInput(input);
Tracker.flush();
autosize.update(input);
}
evt.preventDefault();
},
// Pressing Ctrl+Enter should submit the form
'keydown form textarea'(evt) {
if (evt.keyCode === 13 && (evt.metaKey || evt.ctrlKey)) {
this.find('button[type=submit]').click();
}
},
}];
},
}).register('commentForm');
// XXX This should be a static method of the `commentForm` component
function resetCommentInput(input) {
input.val('');
input.blur();
commentFormIsOpen.set(false);
}
// XXX This should handled a `onUpdated` callback of the `commentForm` component
// but since this callback doesn't exists, and `onRendered` is not called if the
// data is not destroyed and recreated, we simulate the desired callback using
// Tracker.autorun to register the component dependencies, and re-run when these
// dependencies are invalidated. A better component API would remove this hack.
Tracker.autorun(() => {
Session.get('currentCard');
Tracker.afterFlush(() => {
autosize.update($('.js-new-comment-input'));
});
});
EscapeActions.register('inlinedForm',
() => {
const draftKey = {
fieldName: 'cardComment',
docId: Session.get('currentCard'),
};
const commentInput = $('.js-new-comment-input');
const draft = commentInput.val().trim();
if (draft) {
UnsavedEdits.set(draftKey, draft);
} else {
UnsavedEdits.reset(draftKey);
}
resetCommentInput(commentInput);
},
() => { return commentFormIsOpen.get(); }, {
noClickEscapeOn: '.js-new-comment',
}
);
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