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Extracting / Exporting custom emoji from Slack
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| This builds off the excellent work of @lmarkus. | |
| The scripts below can be used in conjunction with the Neutral Face Emoji Tools Google Chrome extension to (bulk!) | |
| export emojis from one Slack team and import into another team: | |
| https://chrome.google.com/webstore/detail/neutral-face-emoji-tools/anchoacphlfbdomdlomnbbfhcmcdmjej | |
| Original work here: https://gist.github.com/lmarkus/8722f56baf8c47045621 | |
| Steps: | |
| 1) Run js in dev tools | |
| 2) Save json object in a txt file | |
| 3) Run bash script | |
| 4) Drag and drop all of the downloaded emojis in the bulk uploader | |
| enabled through the chrome extension |
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| #!/usr/bin/env bash | |
| # Use: | |
| # Make this file executable, and feed it the results from the Slack emoji URL dump. Files will be downloaded to `output` | |
| # chmod +x downloadSlackEmojis.sh | |
| # ./downloadSlackEmojis.sh emojiURLs.txt | |
| # | |
| # Note: This depends on the jq utility for parsing json from the command line - https://stedolan.github.io/jq/ | |
| mkdir -p output; | |
| jq -r '.[] | "curl -s -o \"output/\(.name)\(.extension)\" \"\(.url)\""' $1 | \ | |
| while read -r line; do eval "$line"; done | |
| # You can now drag and drop all the emoji files in the output folder to the Bulk Emoji Uploader space that you'll see on | |
| # the https://<team>.slack.com/customize/emoji page if you've installed the chrome extension | |
| # https://chrome.google.com/webstore/detail/neutral-face-emoji-tools/anchoacphlfbdomdlomnbbfhcmcdmjej |
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| // Login to your team through the browser. | |
| // Go to: https://<team name>.slack.com/customize/emoji | |
| // Run this on the browser's dev tools javascript console | |
| // This code scrolls to bottom of page to load all emojis | |
| // (bc of virtualized list not revelaing all of the elements). | |
| // Slow connections may wish to adjust the above factor past 2.5 | |
| var scrollTime = $(document).height() * 2.5 | |
| $("html, body").animate({ scrollTop: $(document).height() }, scrollTime); | |
| var emojis = $('.emoji_row'); | |
| var numEmojis = emojis.size(); | |
| var pre = document.createElement('pre'); | |
| pre.append('[\n'); | |
| // After waiting for the scroll, grab url/name for each emoji | |
| // and populate a json object that will appear at the bottom of the page | |
| window.setTimeout(function() { | |
| emojis.each(function(index) { | |
| var url = $(this).find('td:nth-child(1) span').attr('data-original'); | |
| var extension = url.substring(url.lastIndexOf('.')); | |
| var name = $(this).find('td:nth-child(2)').html().replace(/:|\s/g, ''); | |
| pre.append(JSON.stringify({ name: name, extension: extension, url: url })); | |
| if (index == (numEmojis - 1)) { | |
| pre.append('\n]'); | |
| } else { | |
| pre.append(',\n'); | |
| } | |
| }); | |
| console.log(eFile); | |
| }, scrollTime + 1000); | |
| // Now, at the bottom of the page you'll see the json representation of all the emoji data | |
| // copy and paste the json into a file (named "emojiURLs.txt" in "downloadSlackEmojis.sh" instructions) | |
| // and use with downloadSlackEmojis.sh |
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