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

79 lines
2.1 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,
format: "YYYY-MM-DD HH:mm",
timezones: ""
};
let parsed = parseBBCodeTag("[date date" + matches[1] + "]", 0, matches[1].length + 11);
config.date = parsed.attrs.date;
config.time = parsed.attrs.time;
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', config.date],
['data-time', config.time],
['data-format', config.format],
['data-timezones', config.timezones],
];
if (config.recurring) {
token.attrs.push(['data-recurring', config.recurring]);
}
buffer.push(token);
const previews = config.timezones.split("|").filter(t => t).map(timezone => {
const dateTime = moment
.utc(`${config.date} ${config.time}`, "YYYY-MM-DD HH:mm")
.tz(timezone)
.format(config.format);
const formattedTimezone = timezone.replace("/", ": ").replace("_", " ");
if (dateTime.match(/TZ/)) {
return dateTime.replace("TZ", formattedTimezone);
} else {
return `${dateTime} (${formattedTimezone})`;
}
});
token.attrs.push(['data-email-preview', previews[0]]);
token = new state.Token('text', '', 0);
token.content = previews.join(", ");
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);
});
}