react-emoji-popup-lister
Version:
React emoji search & select by colon syntax, with keyboard navigation
191 lines (183 loc) • 9.99 kB
JSX
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import React from "react";
import { useState, useEffect, useRef } from "react";
import { gemoji } from "gemoji";
import FuzzySearch from "fuzzy-search";
import EmojiInput from "./EmojiInput";
import EmojiList from "./EmojiList";
var fuzzysearch = new FuzzySearch(gemoji, ["names"], { sort: true });
var themeDefault = "auto";
var EmojiPopup = function (_a) {
var input = _a.input, userPropInputText = _a.value, setUserPropInputText = _a.setValue, _b = _a.theme, theme = _b === void 0 ? themeDefault : _b, _c = _a.strict, strict = _c === void 0 ? true : _c, _d = _a.listMax, listMax = _d === void 0 ? 6 : _d, _e = _a.maxWidth, maxWidth = _e === void 0 ? "400px" : _e, _f = _a.maxHeight, maxHeight = _f === void 0 ? "250px" : _f, _g = _a.footer, footer = _g === void 0 ? true : _g, placeholder = _a.placeholder, ariaLabel = _a.ariaLabel, props = __rest(_a, ["input", "value", "setValue", "theme", "strict", "listMax", "maxWidth", "maxHeight", "footer", "placeholder", "ariaLabel"]);
var _h = __read(useState(theme), 2), themeMode = _h[0], setThemeMode = _h[1];
var _j = __read(useState(false), 2), active = _j[0], setActive = _j[1];
var _k = __read(useState(""), 2), value = _k[0], setValue = _k[1];
var _l = __read(useState({
list: [],
search: "",
select: "",
}), 2), emoji = _l[0], setEmoji = _l[1];
var _m = __read(useState(false), 2), mouseNav = _m[0], setMouseNav = _m[1];
var wrapperRef = useRef(null);
var emojiContainerRef = useRef(null);
// TODO: Make sure this doesn't have any race conditions
var _o = __read(useState(-1), 2), selStart = _o[0], setSelStart = _o[1];
var _p = __read(useState(0), 2), elIndex = _p[0], setElIndex = _p[1];
// Reset index, and add display transition class
useEffect(function () {
if (!active)
setElIndex(0);
if (emojiContainerRef === null || emojiContainerRef === void 0 ? void 0 : emojiContainerRef.current) {
if (active) {
emojiContainerRef.current.classList.add("active");
}
else {
emojiContainerRef.current.classList.remove("active");
}
}
}, [active]);
// Theme change styling
useEffect(function () {
var _a, _b, _c;
if (wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) {
(_a = wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) === null || _a === void 0 ? void 0 : _a.classList.remove("themelight");
(_b = wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) === null || _b === void 0 ? void 0 : _b.classList.remove("themedark");
if (themeMode === "dark" || themeMode === "light") {
(_c = wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) === null || _c === void 0 ? void 0 : _c.classList.add("theme".concat(themeMode));
}
}
}, [themeMode]);
// Theme change events and state
useEffect(function () {
if (theme === "auto") {
window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", function (e) { return setThemeMode(e.matches ? "dark" : "light"); });
setThemeMode(window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light");
}
else {
setThemeMode(theme);
window.matchMedia("(prefers-color-scheme: dark)").removeEventListener("change", function () {
});
}
}, [theme]);
// Sync user prop state with internal state
useEffect(function () {
var _a;
setUserPropInputText === null || setUserPropInputText === void 0 ? void 0 : setUserPropInputText(value);
if (wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) {
var inp = (_a = wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) === null || _a === void 0 ? void 0 : _a.children[0];
if (inp) {
inp.selectionStart = selStart;
inp.selectionEnd = selStart;
// Focus input when user clicks list item
if (value)
inp.focus();
}
}
}, [value]);
// Display fuzzy-matched emojis
useEffect(function () {
list.update(emoji.search);
}, [emoji.search]);
// Replace emoji string match with emoji, and reset states
useEffect(function () {
if (emoji.select) {
// console.log([...emoji.select]);
// Calculate selection start, to fix going to the end of input
if (wrapperRef === null || wrapperRef === void 0 ? void 0 : wrapperRef.current) {
var delta = selStart - value.indexOf(emoji.search);
setSelStart(selStart - delta + emoji.select.length);
setValue(value.replace("".concat(emoji.search), emoji.select));
setActive(false);
setEmoji(__assign(__assign({}, emoji), { search: "", select: "" }));
}
}
}, [emoji.select]);
// List display updates helpers
useEffect(function () {
list.update();
}, [elIndex]);
var list = {
index: function (i) {
setElIndex(i);
},
next: function () {
list.index((elIndex + 1) % list.checkMax());
},
prev: function () {
list.index(elIndex - 1 < 0 ? list.checkMax() - 1 : elIndex - 1);
},
select: function (override) {
if (override) {
setEmoji(__assign(__assign({}, emoji), { select: override }));
}
else if (emoji.list.length && emoji.list[elIndex]) {
setEmoji(__assign(__assign({}, emoji), { select: emoji.list[elIndex].emoji }));
}
},
checkMax: function () { return listMax < emoji.list.length ? listMax : emoji.list.length; },
update: function (str) {
var list = emoji.list.slice();
if (str && str.length) {
str = str.replaceAll(":", "");
var search = fuzzysearch.search(str).slice(0, listMax);
list = search.length ? search : [];
}
if (elIndex >= list.length)
setElIndex(0);
list = list.map(function (s, i) {
s.active = i === elIndex ? true : false;
return s;
});
setEmoji(__assign(__assign({}, emoji), { list: list }));
},
};
return (<>
<div ref={wrapperRef} className="wrapper">
<EmojiInput input={input} value={value} setValue={setValue} active={active} setActive={setActive} list={list} emoji={emoji} setEmoji={setEmoji} selStart={selStart} setSelStart={setSelStart} setMouseNav={setMouseNav} placeholder={placeholder} ariaLabel={ariaLabel} strict={strict} {...props}></EmojiInput>
<div className="container" aria-label={active ? "Emoji lister popup" : ""} ref={emojiContainerRef}>
<EmojiList active={active} list={list} setElIndex={setElIndex} mouseNav={mouseNav} setMouseNav={setMouseNav} emoji={emoji} maxWidth={maxWidth} maxHeight={maxHeight} footer={footer}></EmojiList>
</div>
{props.children ? __assign({}, props.children) : null}
</div>
<style>{"\n\t\t\t\t.wrapper {\n\t\t\t\t\tposition: relative;\n\t\t\t\t}\n\t\t\t\t.themedark.wrapper {\n\t\t\t\t\tcolor: #ddd;\n\t\t\t\t}\n\t\t\t\t.themelight.wrapper {\n\t\t\t\t\tcolor: #222;\n\t\t\t\t}\n\t\t\t\t.input,\n\t\t\t\t.wrapper > input,\n\t\t\t\t.wrapper > textarea {\n\t\t\t\t\twidth: 100%;\n\t\t\t\t\tbox-sizing: border-box;\n\t\t\t\t\tfont-size: inherit;\n\t\t\t\t\tfont-family: inherit;\n\t\t\t\t}\n\t\t\t\t.container {\n\t\t\t\t\tposition: absolute;\n\t\t\t\t\tz-index: 20;\n\t\t\t\t\tbottom: -7px;\n\t\t\t\t\tborder-radius: 8px;\n\t\t\t\t\toverflow: hidden;\n\t\t\t\t\ttransition: all 0.1s;\n\t\t\t\t\topacity: 0;\n\t\t\t\t\ttransform: translateY(96%);\n\t\t\t\t}\n\t\t\t\t.container.active {\n\t\t\t\t\topacity: 1;\n\t\t\t\t\ttransform: translateY(100%);\n\t\t\t\t}\n\t\t\t\t.themedark .container {\n\t\t\t\t\tbackground: rgba(0,0,0,0.9);\n\t\t\t\t\tbox-shadow: 0 4px 18px rgba(0,0,0,0.6);\n\t\t\t\t\t/* border: 2px solid rgba(255,255,255,0.14); */\n\t\t\t\t}\n\t\t\t\t.themelight .container {\n\t\t\t\t\tbackground: rgba(255, 255, 255, 1);\n\t\t\t\t\tbox-shadow: 0 4px 18px rgba(0,0,0,0.3);\n\t\t\t\t\t/* border: 2px solid rgba(0, 0, 0, 0.14); */\n\t\t\t\t}\n\t\t\t"}</style>
</>);
};
export default EmojiPopup;
//# sourceMappingURL=EmojiPopup.jsx.map