discourse/plugins/discourse-local-dates/assets/javascripts/lib/discourse-markdown/discourse-local-dates.js.es6

101 lines
2.7 KiB
JavaScript

import { parseBBCodeTag } from "pretty-text/engines/discourse-markdown/bbcode-block";
function addLocalDate(buffer, matches, state) {
let token;
let config = {
date: null,
time: null,
forceTimezone: null,
format: "YYYY-MM-DD HH:mm:ss",
timezones: "Etc/UTC"
};
let parsed = parseBBCodeTag(
"[date date" + matches[1] + "]",
0,
matches[1].length + 11
);
config.date = parsed.attrs.date;
config.time = parsed.attrs.time;
config.forceTimezone = parsed.attrs.forceTimezone || parsed.attrs.timezone;
config.recurring = parsed.attrs.recurring;
config.format = parsed.attrs.format || config.format;
config.timezones = parsed.attrs.timezones || config.timezones;
token = new state.Token("span_open", "span", 1);
token.attrs = [
["class", "discourse-local-date"],
["data-date", state.md.utils.escapeHtml(config.date)],
["data-format", state.md.utils.escapeHtml(config.format)],
["data-timezones", state.md.utils.escapeHtml(config.timezones)]
];
if (config.time) {
token.attrs.push(["data-time", state.md.utils.escapeHtml(config.time)]);
}
let dateTime;
if (config.forceTimezone) {
token.attrs.push([
"data-force-timezone",
state.md.utils.escapeHtml(config.forceTimezone)
]);
dateTime = moment.tz(`${config.date} ${config.time}`, config.forceTimezone);
} else {
dateTime = moment.utc(`${config.date} ${config.time}`);
}
if (config.recurring) {
token.attrs.push([
"data-recurring",
state.md.utils.escapeHtml(config.recurring)
]);
}
buffer.push(token);
let emailPreview;
const emailTimezone = config.timezones.split("|")[0];
const formattedDateTime = dateTime.tz(emailTimezone).format(config.format);
const formattedTimezone = emailTimezone.replace("/", ": ").replace("_", " ");
if (formattedDateTime.match(/TZ/)) {
emailPreview = formattedDateTime.replace("TZ", formattedTimezone);
} else {
emailPreview = `${formattedDateTime} (${formattedTimezone})`;
}
token.attrs.push(["data-email-preview", emailPreview]);
token = new state.Token("text", "", 0);
token.content = dateTime.utc().format(config.format);
buffer.push(token);
token = new state.Token("span_close", "span", -1);
buffer.push(token);
}
export function setup(helper) {
helper.whiteList([
"span.discourse-local-date",
"span[data-*]",
"span[title]"
]);
helper.registerOptions((opts, siteSettings) => {
opts.features[
"discourse-local-dates"
] = !!siteSettings.discourse_local_dates_enabled;
});
helper.registerPlugin(md => {
const rule = {
matcher: /\[date(.+?)\]/,
onMatch: addLocalDate
};
md.core.textPostProcess.ruler.push("discourse-local-dates", rule);
});
}