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Show a Copy button when hovering over a code block to copy to clipboard #246

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7 changes: 4 additions & 3 deletions background/inject.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@

md.inject = ({storage: {state}}) => (id) => {

chrome.scripting.executeScript({
Expand All @@ -24,14 +23,16 @@ md.inject = ({storage: {state}}) => (id) => {
files: [
'/content/index.css',
'/content/themes.css',
]
state.content.syntax && '/vendor/prism-toolbar.min.css'
].filter(Boolean).flat()
})

chrome.scripting.executeScript({
target: {tabId: id},
files: [
'/vendor/mithril.min.js',
state.content.syntax && ['/vendor/prism.min.js', '/vendor/prism-autoloader.min.js', '/content/prism.js'],
state.content.syntax && ['/vendor/prism.min.js', '/vendor/prism-autoloader.min.js',
'vendor/prism-toolbar.min.js', 'vendor/prism-copy-to-clipboard.min.js', '/content/prism.js'],
state.content.emoji && '/content/emoji.js',
state.content.mermaid && ['/vendor/mermaid.min.js', '/vendor/panzoom.min.js', '/content/mermaid.js'],
state.content.mathjax && ['/content/mathjax.js', '/vendor/mathjax/tex-mml-chtml.js'],
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14 changes: 14 additions & 0 deletions build/prism/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,12 @@ node fix-autoloader.js \
tmp/prism-autoloader.js
npx terser --compress --mangle -- tmp/prism-autoloader.js > tmp/prism-autoloader.min.js

# prism-toolbar.min.js
cp node_modules/prismjs/plugins/toolbar/prism-toolbar.min.js tmp/prism-toolbar.min.js

# prism-copy-to-clipboard.min.js
cp node_modules/prismjs/plugins/copy-to-clipboard/prism-copy-to-clipboard.min.js tmp/prism-copy-to-clipboard.min.js

# prism.min.css
# prism-okaidia.min.css
npx csso --input node_modules/prismjs/themes/prism.css --output tmp/prism.min.css
Expand All @@ -26,11 +32,19 @@ node fix-themes.js \
tmp/prism.min.css \
tmp/prism-okaidia.min.css

# prism-toolbar.min.css
cp node_modules/prismjs/plugins/toolbar/prism-toolbar.min.css tmp/prism-toolbar.min.css

# copy
cp tmp/prism.min.js ../../vendor/
cp tmp/prism-autoloader.min.js ../../vendor/
cp tmp/prism.min.css ../../vendor/
cp tmp/prism-okaidia.min.css ../../vendor/

cp tmp/prism-toolbar.min.js ../../vendor
cp tmp/prism-toolbar.min.css ../../vendor
cp tmp/prism-copy-to-clipboard.min.js ../../vendor

# languages
mkdir -p ../../vendor/prism/
cp node_modules/prismjs/components/prism-*.min.js ../../vendor/prism/
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3 changes: 2 additions & 1 deletion manifest.chrome.json
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,8 @@
"/themes/*",
"/vendor/mathjax/fonts/*",
"/vendor/prism.min.css",
"/vendor/prism-okaidia.min.css"
"/vendor/prism-okaidia.min.css",
"/vendor/prism-toolbar.min.css"
]
}
],
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3 changes: 2 additions & 1 deletion manifest.firefox.json
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,8 @@
"/themes/*",
"/vendor/mathjax/fonts/*",
"/vendor/prism.min.css",
"/vendor/prism-okaidia.min.css"
"/vendor/prism-okaidia.min.css",
"/vendor/prism-toolbar.min.css"
]
}
],
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