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require('./filtered_search_dropdown');
/* global droplabFilter */
(() => {
class DropdownHint extends gl.FilteredSearchDropdown {
constructor(droplab, dropdown, input, filter) {
super(droplab, dropdown, input, filter);
this.config = {
droplabFilter: {
template: 'hint',
filterFunction: gl.DropdownUtils.filterHint.bind(null, input),
},
};
}
itemClicked(e) {
const { selected } = e.detail;
if (selected.tagName === 'LI') {
if (selected.hasAttribute('data-value')) {
this.dismissDropdown();
} else if (selected.getAttribute('data-action') === 'submit') {
this.dismissDropdown();
this.dispatchFormSubmitEvent();
} else {
const token = selected.querySelector('.js-filter-hint').innerText.trim();
const tag = selected.querySelector('.js-filter-tag').innerText.trim();
if (tag.length) {
// Get previous input values in the input field and convert them into visual tokens
const previousInputValues = this.input.value.split(' ');
const searchTerms = [];
previousInputValues.forEach((value, index) => {
searchTerms.push(value);
if (index === previousInputValues.length - 1
&& token.indexOf(value.toLowerCase()) !== -1) {
searchTerms.pop();
}
});
if (searchTerms.length > 0) {
gl.FilteredSearchVisualTokens.addSearchVisualToken(searchTerms.join(' '));
}
gl.FilteredSearchDropdownManager.addWordToInput(token.replace(':', ''));
}
this.dismissDropdown();
this.dispatchInputEvent();
}
}
}
renderContent() {
const dropdownData = [];
[].forEach.call(this.input.closest('.filtered-search-input-container').querySelectorAll('.dropdown-menu'), (dropdownMenu) => {
const { icon, hint, tag } = dropdownMenu.dataset;
if (icon && hint && tag) {
dropdownData.push({
icon: `fa-${icon}`,
hint,
tag: `<${tag}>`,
});
}
});
this.droplab.changeHookList(this.hookId, this.dropdown, [droplabFilter], this.config);
this.droplab.setData(this.hookId, dropdownData);
}
init() {
this.droplab.addHook(this.input, this.dropdown, [droplabFilter], this.config).init();
}
}
window.gl = window.gl || {};
gl.DropdownHint = DropdownHint;
})();
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