Caused by calling the String method for undefined.

Slack's JSON is resolved dynamically. Therefore, undefined can be specified even if it is non-optional in TypeScript.

TypeError: Cannot read property 'replace' of undefined
    at unescapeStr (.../npm-slack-log2md/src/lib/user.ts:109:14)
    at parseProfile (.../npm-slack-log2md/src/lib/user.ts:139:16)
    at Object.parseUser [as default] (.../npm-slack-log2md/src/lib/user.ts:175:14)
    at Object.exports.readUsers (.../npm-slack-log2md/src/lib/log2md.ts:120:27)
    at Object.log2Md [as default] (.../npm-slack-log2md/src/lib/log2md.ts:188:17)

Exclude login notifications.

Supports download and link attachments (files). It seems that it is better to make it an optional function because a huge file may be attached.

I thought the channel was <#ID> but it is actually <#ID | Name>.

The image of the current message posting user is obtained from the user information corresponding to the identifier specified in message.user. But Slack bot can't find the image because message.user doesn't exist.

To solve this, add a user search process for Slack bot.

If user.profile.display_name is not set, it seems that user.profile.real_name is displayed on Slack, so follow this.

Slack's log JSON file is probably output with the time in San Francisco, where it is located. So if convert the time of the message to UTC, it will cross the day.

To solve this problem, concatenating logs in memory, Markdown outputs in UTC date and time units.

Change the header notation to make it easier to understand that the time in the Time column is UTC. e.g. Time -> Time (UTC)

Use three columns: time, user (with image), and message.

Convert : flag-gb ::, etc. appearing in the message body to Unicode Emoji.

• 🎁 Emoji cheat sheet for GitHub, Basecamp, Slack & more

• Display messages that have data only in attachments.
• Display attachments information in normal messages

User in the message is always the speaker. Caused by createBody in markdown.ts.

// Replace `<@USERID>` to `@user`
body = body.replace(/<@(.*?)>/g, (_, $1) => {
  const user = users.get($1)
  if (user) {
    return `\`@${username}\``
  }
  return `\`@${$1}\``
})

Motivation:

• Travis CI Free Plan has become more restrictive
• Actions are convenient to manage on GitHub

Support output for GitHub Wiki.

• Single directory
• All file names are unique
• Avoid conflicts with existing page names

e.g. general/2019-11-16.md -> slack-general-2019-11-16.md

Relation: #9

Priority is given here because necessary information can be obtained from message.user_profile without referring to users.json.

Since it is redundant, it should not be added by default. It can be given by specifying an option.

Supports code block as in #22. If <code> tag is used, <br> can be included.

<code>const value = 'code';<br>console.log(value);</code>

Generate log index markdown.

# Channel Name

- [2019-11-01](./2019-11-01.md)
- [2019-10-31](./2019-10-31.md)

Specifications:

• File name is index.md
• Output directory is a target channel directory.
• The index is in descending order based on the log file name (date and time, e.g. 2019-11-01).

Markdown does not parse > in the table. However, GFM supports HTML and uses <br> for line breaks. So quotes with > are converted to <blockquote>.

> aaa
> bbb

to

<blockquote>aaa<br>bbb</blockquote>

At the beginning of development, Markdown was set to a list instead of a table, so a small user image was created according to the characters. However, since it is currently a table, the layout does not collapse even with a larger image.

The size is 72 because it can be obtained from user_profile.image_72 from the message.

Update

slackLog2Md(options)

to

slackLog2Md(src, dest, options)

Build #2 - akabekobeko/npm-slack-log2md - Travis CI

messagesToMarkdown › Create markdown

    expect(received).toBe(expected) // Object.is equality

    - Expected
    + Received

    - |![](https://example.com/24.png) **test** 22:43|
    + |![](https://example.com/24.png) **test** 13:43|

      |`@test` has joined the channel|
    - |![](https://example.com/24.png) **test** 16:02|
    + |![](https://example.com/24.png) **test** 07:02|
      |`@test` `#general` Sample message<br>Sample<br><br>Sample|
    - |**Sample Bot** 16:02|
    + |**Sample Bot** 07:02|
      |:flag-gb::  Sample message.|

There is a time difference between UTC and JST (UTC + 0900). Since the Slack log file is output in UTC date and time units, the time must also be fixed to UTC.

Cause is the character encoding is not specified in fs.writeFile.

• Make a message linkable when the page is published on the web.
• Set the time in the Time field to <span id =" XXXX "> 21:34 </ span>.
• It should become hash # when published on GitHub Wiki etc. by id attribute
• This feature is optional because want to avoid HTML as much as possible by default. e.g. --add-unique-message-id.