mirror of https://github.com/zulip/zulip.git
57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
import * as compose_pm_pill from "./compose_pm_pill";
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let message_type = false; // 'stream', 'private', or false-y
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export function set_message_type(msg_type) {
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message_type = msg_type;
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}
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export function get_message_type() {
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return message_type;
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}
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export function composing() {
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// This is very similar to get_message_type(), but it returns
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// a boolean.
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return Boolean(message_type);
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}
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function get_or_set(fieldname, keep_leading_whitespace) {
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// We can't hoist the assignment of 'elem' out of this lambda,
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// because the DOM element might not exist yet when get_or_set
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// is called.
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return function (newval) {
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const elem = $(`#${CSS.escape(fieldname)}`);
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const oldval = elem.val();
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if (newval !== undefined) {
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elem.val(newval);
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}
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return keep_leading_whitespace ? oldval.trimEnd() : oldval.trim();
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};
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}
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// TODO: Break out setters and getter into their own functions.
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export const stream_name = get_or_set("stream_message_recipient_stream");
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export const topic = get_or_set("stream_message_recipient_topic");
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// We can't trim leading whitespace in `compose_textarea` because
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// of the indented syntax for multi-line code blocks.
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export const message_content = get_or_set("compose-textarea", true);
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export function focus_in_empty_compose() {
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return composing() && message_content() === "" && $("#compose-textarea").is(":focus");
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}
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export function private_message_recipient(value) {
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if (typeof value === "string") {
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compose_pm_pill.set_from_emails(value);
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return undefined;
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}
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return compose_pm_pill.get_emails();
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}
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export function has_message_content() {
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return message_content() !== "";
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}
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