38 lines
885 B
JavaScript
38 lines
885 B
JavaScript
const {q} = require("./basic.js")
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const {store} = require("./store/store.js")
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const lsm = require("./lsm.js")
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const {chat} = require("./chat.js")
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const input = q("#c-chat-textarea")
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store.activeRoom.subscribe("changeSelf", () => {
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if (store.activeRoom.exists()) {
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input.focus()
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}
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})
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input.addEventListener("keydown", event => {
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if (event.key === "Enter" && !event.shiftKey && !event.ctrlKey) {
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event.preventDefault()
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const body = input.value
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send(input.value)
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input.value = ""
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fixHeight()
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}
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})
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input.addEventListener("input", () => {
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fixHeight()
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})
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function fixHeight() {
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input.style.height = "0px"
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// console.log(input.clientHeight, input.scrollHeight)
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input.style.height = (input.scrollHeight + 1) + "px"
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}
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function send(body) {
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if (!store.activeRoom.exists()) return
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if (!body.trim().length) return
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return store.activeRoom.value().timeline.send(body)
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}
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