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@@ -12,404 +12,411 @@ import converse from "@converse/headless/converse-core";
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const u = converse.env.utils;
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-converse.plugins.add("converse-autocomplete", {
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+export const FILTER_CONTAINS = function (text, input) {
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+ return RegExp(helpers.regExpEscape(input.trim()), "i").test(text);
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+};
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- initialize () {
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- const { _converse } = this;
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- _converse.FILTER_CONTAINS = function (text, input) {
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- return RegExp(helpers.regExpEscape(input.trim()), "i").test(text);
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- };
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+export const FILTER_STARTSWITH = function (text, input) {
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+ return RegExp("^" + helpers.regExpEscape(input.trim()), "i").test(text);
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+};
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- _converse.FILTER_STARTSWITH = function (text, input) {
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- return RegExp("^" + helpers.regExpEscape(input.trim()), "i").test(text);
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- };
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- const SORT_BYLENGTH = function (a, b) {
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- if (a.length !== b.length) {
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- return a.length - b.length;
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- }
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- return a < b? -1 : 1;
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- };
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-
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- const ITEM = (text, input) => {
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- input = input.trim();
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- const element = document.createElement("li");
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- element.setAttribute("aria-selected", "false");
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-
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- const regex = new RegExp("("+input+")", "ig");
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- const parts = input ? text.split(regex) : [text];
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- parts.forEach((txt) => {
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- if (input && txt.match(regex)) {
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- const match = document.createElement("mark");
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- match.textContent = txt;
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- element.appendChild(match);
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- } else {
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- element.appendChild(document.createTextNode(txt));
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- }
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- });
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- return element;
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- };
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-
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-
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- class Suggestion extends String {
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+const SORT_BYLENGTH = function (a, b) {
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+ if (a.length !== b.length) {
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+ return a.length - b.length;
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+ }
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+ return a < b? -1 : 1;
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+};
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+
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+
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+const ITEM = (text, input) => {
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+ input = input.trim();
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+ const element = document.createElement("li");
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+ element.setAttribute("aria-selected", "false");
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+
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+ const regex = new RegExp("("+input+")", "ig");
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+ const parts = input ? text.split(regex) : [text];
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+ parts.forEach((txt) => {
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+ if (input && txt.match(regex)) {
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+ const match = document.createElement("mark");
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+ match.textContent = txt;
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+ element.appendChild(match);
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+ } else {
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+ element.appendChild(document.createTextNode(txt));
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+ }
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+ });
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+ return element;
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+};
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- constructor (data) {
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- super();
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- const o = Array.isArray(data)
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- ? { label: data[0], value: data[1] }
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- : typeof data === "object" && "label" in data && "value" in data ? data : { label: data, value: data };
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- this.label = o.label || o.value;
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- this.value = o.value;
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- }
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+const helpers = {
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- get lenth () {
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- return this.label.length;
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- }
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+ getElement (expr, el) {
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+ return typeof expr === "string"? (el || document).querySelector(expr) : expr || null;
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+ },
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- toString () {
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- return "" + this.label;
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+ bind (element, o) {
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+ if (element) {
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+ for (var event in o) {
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+ if (!Object.prototype.hasOwnProperty.call(o, event)) {
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+ continue;
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+ }
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+ const callback = o[event];
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+ event.split(/\s+/).forEach(event => element.addEventListener(event, callback));
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}
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+ }
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+ },
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- valueOf () {
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- return this.toString();
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+ unbind (element, o) {
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+ if (element) {
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+ for (var event in o) {
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+ if (!Object.prototype.hasOwnProperty.call(o, event)) {
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+ continue;
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+ }
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+ const callback = o[event];
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+ event.split(/\s+/).forEach(event => element.removeEventListener(event, callback));
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}
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}
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+ },
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+ regExpEscape (s) {
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+ return s.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
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+ }
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+}
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- class AutoComplete {
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- constructor (el, config={}) {
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- this.is_opened = false;
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+class Suggestion extends String {
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- if (u.hasClass('.suggestion-box', el)) {
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- this.container = el;
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- } else {
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- this.container = el.querySelector('.suggestion-box');
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- }
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- this.input = this.container.querySelector('.suggestion-box__input');
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- this.input.setAttribute("aria-autocomplete", "list");
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-
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- this.ul = this.container.querySelector('.suggestion-box__results');
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- this.status = this.container.querySelector('.suggestion-box__additions');
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-
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- Object.assign(this, {
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- 'match_current_word': false, // Match only the current word, otherwise all input is matched
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- 'ac_triggers': [], // Array of keys (`ev.key`) values that will trigger auto-complete
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- 'include_triggers': [], // Array of trigger keys which should be included in the returned value
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- 'min_chars': 2,
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- 'max_items': 10,
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- 'auto_evaluate': true, // Should evaluation happen automatically without any particular key as trigger?
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- 'auto_first': false, // Should the first element be automatically selected?
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- 'data': a => a,
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- 'filter': _converse.FILTER_CONTAINS,
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- 'sort': config.sort === false ? false : SORT_BYLENGTH,
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- 'item': ITEM
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- }, config);
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-
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- this.index = -1;
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-
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- this.bindEvents()
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-
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- if (this.input.hasAttribute("list")) {
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- this.list = "#" + this.input.getAttribute("list");
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- this.input.removeAttribute("list");
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- } else {
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- this.list = this.input.getAttribute("data-list") || config.list || [];
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- }
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- }
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+ constructor (data) {
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+ super();
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+ const o = Array.isArray(data)
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+ ? { label: data[0], value: data[1] }
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+ : typeof data === "object" && "label" in data && "value" in data ? data : { label: data, value: data };
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- bindEvents () {
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- // Bind events
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- const input = {
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- "blur": () => this.close({'reason': 'blur'})
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- }
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- if (this.auto_evaluate) {
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- input["input"] = () => this.evaluate();
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- }
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+ this.label = o.label || o.value;
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+ this.value = o.value;
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+ }
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- this._events = {
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- 'input': input,
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- 'form': {
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- "submit": () => this.close({'reason': 'submit'})
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- },
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- 'ul': {
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- "mousedown": (ev) => this.onMouseDown(ev),
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- "mouseover": (ev) => this.onMouseOver(ev)
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- }
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- };
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- helpers.bind(this.input, this._events.input);
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- helpers.bind(this.input.form, this._events.form);
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- helpers.bind(this.ul, this._events.ul);
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- }
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+ get lenth () {
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+ return this.label.length;
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+ }
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- set list (list) {
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- if (Array.isArray(list) || typeof list === "function") {
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- this._list = list;
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- } else if (typeof list === "string" && list.includes(",")) {
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- this._list = list.split(/\s*,\s*/);
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- } else { // Element or CSS selector
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- list = helpers.getElement(list);
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- if (list && list.children) {
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- const items = [];
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- Array.prototype.slice.apply(list.children).forEach(function (el) {
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- if (!el.disabled) {
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- const text = el.textContent.trim(),
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- value = el.value || text,
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- label = el.label || text;
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- if (value !== "") {
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- items.push({ label: label, value: value });
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- }
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- }
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- });
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- this._list = items;
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- }
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- }
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+ toString () {
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+ return "" + this.label;
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+ }
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- if (document.activeElement === this.input) {
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- this.evaluate();
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- }
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- }
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+ valueOf () {
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+ return this.toString();
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+ }
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+}
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- get selected () {
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- return this.index > -1;
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- }
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- get opened () {
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- return this.is_opened;
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- }
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+export class AutoComplete {
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- close (o) {
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- if (!this.opened) {
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- return;
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- }
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- this.ul.setAttribute("hidden", "");
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- this.is_opened = false;
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- this.index = -1;
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- this.trigger("suggestion-box-close", o || {});
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- }
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+ constructor (el, config={}) {
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+ this.is_opened = false;
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- insertValue (suggestion) {
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- if (this.match_current_word) {
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- u.replaceCurrentWord(this.input, suggestion.value);
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- } else {
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- this.input.value = suggestion.value;
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- }
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- }
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+ if (u.hasClass('suggestion-box', el)) {
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+ this.container = el;
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+ } else {
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+ this.container = el.querySelector('.suggestion-box');
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+ }
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+ this.input = this.container.querySelector('.suggestion-box__input');
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+ this.input.setAttribute("aria-autocomplete", "list");
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+
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+ this.ul = this.container.querySelector('.suggestion-box__results');
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+ this.status = this.container.querySelector('.suggestion-box__additions');
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+
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+ Object.assign(this, {
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+ 'match_current_word': false, // Match only the current word, otherwise all input is matched
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+ 'ac_triggers': [], // Array of keys (`ev.key`) values that will trigger auto-complete
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+ 'include_triggers': [], // Array of trigger keys which should be included in the returned value
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+ 'min_chars': 2,
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+ 'max_items': 10,
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+ 'auto_evaluate': true, // Should evaluation happen automatically without any particular key as trigger?
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+ 'auto_first': false, // Should the first element be automatically selected?
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+ 'data': a => a,
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+ 'filter': FILTER_CONTAINS,
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+ 'sort': config.sort === false ? false : SORT_BYLENGTH,
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+ 'item': ITEM
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+ }, config);
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+
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+ this.index = -1;
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+
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+ this.bindEvents()
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+
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+ if (this.input.hasAttribute("list")) {
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+ this.list = "#" + this.input.getAttribute("list");
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+ this.input.removeAttribute("list");
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+ } else {
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+ this.list = this.input.getAttribute("data-list") || config.list || [];
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+ }
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+ }
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- open () {
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- this.ul.removeAttribute("hidden");
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- this.is_opened = true;
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+ bindEvents () {
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+ // Bind events
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+ const input = {
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+ "blur": () => this.close({'reason': 'blur'})
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+ }
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+ if (this.auto_evaluate) {
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+ input["input"] = () => this.evaluate();
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+ }
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- if (this.auto_first && this.index === -1) {
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- this.goto(0);
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- }
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- this.trigger("suggestion-box-open");
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+ this._events = {
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+ 'input': input,
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+ 'form': {
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+ "submit": () => this.close({'reason': 'submit'})
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+ },
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+ 'ul': {
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+ "mousedown": (ev) => this.onMouseDown(ev),
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+ "mouseover": (ev) => this.onMouseOver(ev)
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}
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+ };
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+ helpers.bind(this.input, this._events.input);
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+ helpers.bind(this.input.form, this._events.form);
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+ helpers.bind(this.ul, this._events.ul);
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+ }
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- destroy () {
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- //remove events from the input and its form
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- helpers.unbind(this.input, this._events.input);
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- helpers.unbind(this.input.form, this._events.form);
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- this.input.removeAttribute("aria-autocomplete");
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+ set list (list) {
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+ if (Array.isArray(list) || typeof list === "function") {
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+ this._list = list;
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+ } else if (typeof list === "string" && list.includes(",")) {
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+ this._list = list.split(/\s*,\s*/);
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+ } else { // Element or CSS selector
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+ list = helpers.getElement(list);
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+ if (list && list.children) {
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+ const items = [];
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+ Array.prototype.slice.apply(list.children).forEach(function (el) {
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+ if (!el.disabled) {
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+ const text = el.textContent.trim(),
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+ value = el.value || text,
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+ label = el.label || text;
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+ if (value !== "") {
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+ items.push({ label: label, value: value });
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+ }
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+ }
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+ });
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+ this._list = items;
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}
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+ }
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- next () {
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- const count = this.ul.children.length;
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- this.goto(this.index < count - 1 ? this.index + 1 : (count ? 0 : -1) );
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- }
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+ if (document.activeElement === this.input) {
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+ this.evaluate();
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+ }
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+ }
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- previous () {
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- const count = this.ul.children.length,
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- pos = this.index - 1;
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- this.goto(this.selected && pos !== -1 ? pos : count - 1);
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- }
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+ get selected () {
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+ return this.index > -1;
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+ }
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- goto (i) {
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- // Should not be used directly, highlights specific item without any checks!
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- const list = this.ul.children;
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- if (this.selected) {
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- list[this.index].setAttribute("aria-selected", "false");
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- }
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- this.index = i;
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-
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- if (i > -1 && list.length > 0) {
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- list[i].setAttribute("aria-selected", "true");
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- list[i].focus();
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- this.status.textContent = list[i].textContent;
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- // scroll to highlighted element in case parent's height is fixed
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- this.ul.scrollTop = list[i].offsetTop - this.ul.clientHeight + list[i].clientHeight;
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- this.trigger("suggestion-box-highlight", {'text': this.suggestions[this.index]});
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- }
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- }
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+ get opened () {
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+ return this.is_opened;
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+ }
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- select (selected) {
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- if (selected) {
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- this.index = u.siblingIndex(selected);
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- } else {
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- selected = this.ul.children[this.index];
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- }
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- if (selected) {
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- const suggestion = this.suggestions[this.index];
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- this.insertValue(suggestion);
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- this.close({'reason': 'select'});
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- this.auto_completing = false;
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- this.trigger("suggestion-box-selectcomplete", {'text': suggestion});
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- }
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- }
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+ close (o) {
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+ if (!this.opened) {
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+ return;
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+ }
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+ this.ul.setAttribute("hidden", "");
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+ this.is_opened = false;
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+ this.index = -1;
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+ this.trigger("suggestion-box-close", o || {});
|
|
|
+ }
|
|
|
|
|
|
- onMouseOver (ev) {
|
|
|
- const li = u.ancestor(ev.target, 'li');
|
|
|
- if (li) {
|
|
|
- this.goto(Array.prototype.slice.call(this.ul.children).indexOf(li))
|
|
|
- }
|
|
|
- }
|
|
|
+ insertValue (suggestion) {
|
|
|
+ if (this.match_current_word) {
|
|
|
+ u.replaceCurrentWord(this.input, suggestion.value);
|
|
|
+ } else {
|
|
|
+ this.input.value = suggestion.value;
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- onMouseDown (ev) {
|
|
|
- if (ev.button !== 0) {
|
|
|
- return; // Only select on left click
|
|
|
- }
|
|
|
- const li = u.ancestor(ev.target, 'li');
|
|
|
- if (li) {
|
|
|
- ev.preventDefault();
|
|
|
- this.select(li, ev.target);
|
|
|
- }
|
|
|
- }
|
|
|
+ open () {
|
|
|
+ this.ul.removeAttribute("hidden");
|
|
|
+ this.is_opened = true;
|
|
|
|
|
|
- onKeyDown (ev) {
|
|
|
- if (this.opened) {
|
|
|
- if ([converse.keycodes.ENTER, converse.keycodes.TAB].includes(ev.keyCode) && this.selected) {
|
|
|
- ev.preventDefault();
|
|
|
- ev.stopPropagation();
|
|
|
- this.select();
|
|
|
- return true;
|
|
|
- } else if (ev.keyCode === converse.keycodes.ESCAPE) {
|
|
|
- this.close({'reason': 'esc'});
|
|
|
- return true;
|
|
|
- } else if ([converse.keycodes.UP_ARROW, converse.keycodes.DOWN_ARROW].includes(ev.keyCode)) {
|
|
|
- ev.preventDefault();
|
|
|
- ev.stopPropagation();
|
|
|
- this[ev.keyCode === converse.keycodes.UP_ARROW ? "previous" : "next"]();
|
|
|
- return true;
|
|
|
- }
|
|
|
- }
|
|
|
+ if (this.auto_first && this.index === -1) {
|
|
|
+ this.goto(0);
|
|
|
+ }
|
|
|
+ this.trigger("suggestion-box-open");
|
|
|
+ }
|
|
|
|
|
|
- if ([converse.keycodes.SHIFT,
|
|
|
- converse.keycodes.META,
|
|
|
- converse.keycodes.META_RIGHT,
|
|
|
- converse.keycodes.ESCAPE,
|
|
|
- converse.keycodes.ALT
|
|
|
- ].includes(ev.keyCode)) {
|
|
|
+ destroy () {
|
|
|
+ //remove events from the input and its form
|
|
|
+ helpers.unbind(this.input, this._events.input);
|
|
|
+ helpers.unbind(this.input.form, this._events.form);
|
|
|
+ this.input.removeAttribute("aria-autocomplete");
|
|
|
+ }
|
|
|
|
|
|
- return;
|
|
|
- }
|
|
|
+ next () {
|
|
|
+ const count = this.ul.children.length;
|
|
|
+ this.goto(this.index < count - 1 ? this.index + 1 : (count ? 0 : -1) );
|
|
|
+ }
|
|
|
|
|
|
- if (this.ac_triggers.includes(ev.key)) {
|
|
|
- if (ev.key === "Tab") {
|
|
|
- ev.preventDefault();
|
|
|
- }
|
|
|
- this.auto_completing = true;
|
|
|
- } else if (ev.key === "Backspace") {
|
|
|
- const word = u.getCurrentWord(ev.target, ev.target.selectionEnd-1);
|
|
|
- if (this.ac_triggers.includes(word[0])) {
|
|
|
- this.auto_completing = true;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
+ previous () {
|
|
|
+ const count = this.ul.children.length,
|
|
|
+ pos = this.index - 1;
|
|
|
+ this.goto(this.selected && pos !== -1 ? pos : count - 1);
|
|
|
+ }
|
|
|
|
|
|
- evaluate (ev) {
|
|
|
- const selecting = this.selected && ev && (
|
|
|
- ev.keyCode === converse.keycodes.UP_ARROW ||
|
|
|
- ev.keyCode === converse.keycodes.DOWN_ARROW
|
|
|
- );
|
|
|
+ goto (i) {
|
|
|
+ // Should not be used directly, highlights specific item without any checks!
|
|
|
+ const list = this.ul.children;
|
|
|
+ if (this.selected) {
|
|
|
+ list[this.index].setAttribute("aria-selected", "false");
|
|
|
+ }
|
|
|
+ this.index = i;
|
|
|
+
|
|
|
+ if (i > -1 && list.length > 0) {
|
|
|
+ list[i].setAttribute("aria-selected", "true");
|
|
|
+ list[i].focus();
|
|
|
+ this.status.textContent = list[i].textContent;
|
|
|
+ // scroll to highlighted element in case parent's height is fixed
|
|
|
+ this.ul.scrollTop = list[i].offsetTop - this.ul.clientHeight + list[i].clientHeight;
|
|
|
+ this.trigger("suggestion-box-highlight", {'text': this.suggestions[this.index]});
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- if (!this.auto_evaluate && !this.auto_completing || selecting) {
|
|
|
- return;
|
|
|
- }
|
|
|
+ select (selected) {
|
|
|
+ if (selected) {
|
|
|
+ this.index = u.siblingIndex(selected);
|
|
|
+ } else {
|
|
|
+ selected = this.ul.children[this.index];
|
|
|
+ }
|
|
|
+ if (selected) {
|
|
|
+ const suggestion = this.suggestions[this.index];
|
|
|
+ this.insertValue(suggestion);
|
|
|
+ this.close({'reason': 'select'});
|
|
|
+ this.auto_completing = false;
|
|
|
+ this.trigger("suggestion-box-selectcomplete", {'text': suggestion});
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- const list = typeof this._list === "function" ? this._list() : this._list;
|
|
|
- if (list.length === 0) {
|
|
|
- return;
|
|
|
- }
|
|
|
+ onMouseOver (ev) {
|
|
|
+ const li = u.ancestor(ev.target, 'li');
|
|
|
+ if (li) {
|
|
|
+ this.goto(Array.prototype.slice.call(this.ul.children).indexOf(li))
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- let value = this.match_current_word ? u.getCurrentWord(this.input) : this.input.value;
|
|
|
- const contains_trigger = this.ac_triggers.includes(value[0]);
|
|
|
- if (contains_trigger) {
|
|
|
- this.auto_completing = true;
|
|
|
- if (!this.include_triggers.includes(ev.key)) {
|
|
|
- value = value.slice('1');
|
|
|
- }
|
|
|
- }
|
|
|
+ onMouseDown (ev) {
|
|
|
+ if (ev.button !== 0) {
|
|
|
+ return; // Only select on left click
|
|
|
+ }
|
|
|
+ const li = u.ancestor(ev.target, 'li');
|
|
|
+ if (li) {
|
|
|
+ ev.preventDefault();
|
|
|
+ this.select(li, ev.target);
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- if ((contains_trigger || value.length) && value.length >= this.min_chars) {
|
|
|
- this.index = -1;
|
|
|
- // Populate list with options that match
|
|
|
- this.ul.innerHTML = "";
|
|
|
+ onKeyDown (ev) {
|
|
|
+ if (this.opened) {
|
|
|
+ if ([converse.keycodes.ENTER, converse.keycodes.TAB].includes(ev.keyCode) && this.selected) {
|
|
|
+ ev.preventDefault();
|
|
|
+ ev.stopPropagation();
|
|
|
+ this.select();
|
|
|
+ return true;
|
|
|
+ } else if (ev.keyCode === converse.keycodes.ESCAPE) {
|
|
|
+ this.close({'reason': 'esc'});
|
|
|
+ return true;
|
|
|
+ } else if ([converse.keycodes.UP_ARROW, converse.keycodes.DOWN_ARROW].includes(ev.keyCode)) {
|
|
|
+ ev.preventDefault();
|
|
|
+ ev.stopPropagation();
|
|
|
+ this[ev.keyCode === converse.keycodes.UP_ARROW ? "previous" : "next"]();
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- this.suggestions = list
|
|
|
- .map(item => new Suggestion(this.data(item, value)))
|
|
|
- .filter(item => this.filter(item, value));
|
|
|
+ if ([converse.keycodes.SHIFT,
|
|
|
+ converse.keycodes.META,
|
|
|
+ converse.keycodes.META_RIGHT,
|
|
|
+ converse.keycodes.ESCAPE,
|
|
|
+ converse.keycodes.ALT
|
|
|
+ ].includes(ev.keyCode)) {
|
|
|
|
|
|
- if (this.sort !== false) {
|
|
|
- this.suggestions = this.suggestions.sort(this.sort);
|
|
|
- }
|
|
|
- this.suggestions = this.suggestions.slice(0, this.max_items);
|
|
|
- this.suggestions.forEach(text => this.ul.appendChild(this.item(text, value)));
|
|
|
+ return;
|
|
|
+ }
|
|
|
|
|
|
- if (this.ul.children.length === 0) {
|
|
|
- this.close({'reason': 'nomatches'});
|
|
|
- } else {
|
|
|
- this.open();
|
|
|
- }
|
|
|
- } else {
|
|
|
- this.close({'reason': 'nomatches'});
|
|
|
- if (!contains_trigger) {
|
|
|
- this.auto_completing = false;
|
|
|
- }
|
|
|
- }
|
|
|
+ if (this.ac_triggers.includes(ev.key)) {
|
|
|
+ if (ev.key === "Tab") {
|
|
|
+ ev.preventDefault();
|
|
|
+ }
|
|
|
+ this.auto_completing = true;
|
|
|
+ } else if (ev.key === "Backspace") {
|
|
|
+ const word = u.getCurrentWord(ev.target, ev.target.selectionEnd-1);
|
|
|
+ if (this.ac_triggers.includes(word[0])) {
|
|
|
+ this.auto_completing = true;
|
|
|
}
|
|
|
}
|
|
|
+ }
|
|
|
|
|
|
- // Make it an event emitter
|
|
|
- Object.assign(AutoComplete.prototype, Events);
|
|
|
+ async evaluate (ev) {
|
|
|
+ const selecting = this.selected && ev && (
|
|
|
+ ev.keyCode === converse.keycodes.UP_ARROW ||
|
|
|
+ ev.keyCode === converse.keycodes.DOWN_ARROW
|
|
|
+ );
|
|
|
|
|
|
+ if (!this.auto_evaluate && !this.auto_completing || selecting) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
|
|
|
- const helpers = {
|
|
|
+ const list = typeof this._list === "function" ? await this._list() : this._list;
|
|
|
+ if (list.length === 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
|
|
|
- getElement (expr, el) {
|
|
|
- return typeof expr === "string"? (el || document).querySelector(expr) : expr || null;
|
|
|
- },
|
|
|
+ let value = this.match_current_word ? u.getCurrentWord(this.input) : this.input.value;
|
|
|
+ const contains_trigger = this.ac_triggers.includes(value[0]);
|
|
|
+ if (contains_trigger) {
|
|
|
+ this.auto_completing = true;
|
|
|
+ if (!this.include_triggers.includes(ev.key)) {
|
|
|
+ value = value.slice('1');
|
|
|
+ }
|
|
|
+ }
|
|
|
|
|
|
- bind (element, o) {
|
|
|
- if (element) {
|
|
|
- for (var event in o) {
|
|
|
- if (!Object.prototype.hasOwnProperty.call(o, event)) {
|
|
|
- continue;
|
|
|
- }
|
|
|
- const callback = o[event];
|
|
|
- event.split(/\s+/).forEach(event => element.addEventListener(event, callback));
|
|
|
- }
|
|
|
- }
|
|
|
- },
|
|
|
+ if ((contains_trigger || value.length) && value.length >= this.min_chars) {
|
|
|
+ this.index = -1;
|
|
|
+ // Populate list with options that match
|
|
|
+ this.ul.innerHTML = "";
|
|
|
|
|
|
- unbind (element, o) {
|
|
|
- if (element) {
|
|
|
- for (var event in o) {
|
|
|
- if (!Object.prototype.hasOwnProperty.call(o, event)) {
|
|
|
- continue;
|
|
|
- }
|
|
|
- const callback = o[event];
|
|
|
- event.split(/\s+/).forEach(event => element.removeEventListener(event, callback));
|
|
|
- }
|
|
|
- }
|
|
|
- },
|
|
|
+ this.suggestions = list
|
|
|
+ .map(item => new Suggestion(this.data(item, value)))
|
|
|
+ .filter(item => this.filter(item, value));
|
|
|
+
|
|
|
+ if (this.sort !== false) {
|
|
|
+ this.suggestions = this.suggestions.sort(this.sort);
|
|
|
+ }
|
|
|
+ this.suggestions = this.suggestions.slice(0, this.max_items);
|
|
|
+ this.suggestions.forEach(text => this.ul.appendChild(this.item(text, value)));
|
|
|
|
|
|
- regExpEscape (s) {
|
|
|
- return s.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
|
|
|
+ if (this.ul.children.length === 0) {
|
|
|
+ this.close({'reason': 'nomatches'});
|
|
|
+ } else {
|
|
|
+ this.open();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ this.close({'reason': 'nomatches'});
|
|
|
+ if (!contains_trigger) {
|
|
|
+ this.auto_completing = false;
|
|
|
}
|
|
|
}
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Make it an event emitter
|
|
|
+Object.assign(AutoComplete.prototype, Events);
|
|
|
+
|
|
|
+
|
|
|
+converse.plugins.add("converse-autocomplete", {
|
|
|
|
|
|
+ initialize () {
|
|
|
+ const _converse = this._converse;
|
|
|
+ _converse.FILTER_CONTAINS = FILTER_CONTAINS;
|
|
|
+ _converse.FILTER_STARTSWITH = FILTER_STARTSWITH;
|
|
|
_converse.AutoComplete = AutoComplete;
|
|
|
}
|
|
|
});
|
|
|
+
|
|
|
+
|
JC Brand