overleaf/services/web/frontend/stories/fixtures/chat-messages.js

35 lines
823 B
JavaScript
Raw Normal View History

const ONE_MINUTE = 60 * 1000
const user = {
id: 'fake_user',
first_name: 'mortimer',
email: 'fake@example.com',
}
const user2 = {
id: 'another_fake_user',
first_name: 'leopold',
email: 'another_fake@example.com',
}
let nextMessageId = 1
export function generateMessages(count) {
const messages = []
let timestamp = new Date().getTime() // newest message goes first
for (let i = 0; i <= count; i++) {
const author = Math.random() > 0.5 ? user : user2
// modify the timestamp so the previous message has 70% chances to be within 5 minutes from
// the current one, for grouping purposes
timestamp -= (4.3 + Math.random()) * ONE_MINUTE
messages.push({
id: '' + nextMessageId++,
content: `message #${i}`,
user: author,
timestamp,
})
}
return messages
}