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Code Issues Activity

trim surrounding newlines from copied code

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This commit is contained in:
Jake Jarvis
2021-08-16 08:42:34 -04:00
parent fdb9532cc5
commit 6e27cecba1
3 changed files with 13 additions and 2 deletions
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9
assets/js/src/clipboard.js
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@ -1,4 +1,5 @@
import ClipboardJS from "clipboard";
import trimNewlines from "trim-newlines";
// the default text of the copy button:
const copyTerm = "Copy";
@ -15,8 +16,12 @@ if (ClipboardJS.isSupported()) {
highlightDiv.insertBefore(button, highlightDiv.firstChild);
new ClipboardJS(button, {
// actual code element will have class "language-*", even if plaintext
text: (trigger) => trigger.parentElement.querySelector('code[class^="language-"]').innerText, // eslint-disable-line quotes
text: (trigger) => {
// actual code element will (should) have class "language-*", even if plaintext
const fenceElement = trigger.parentElement.querySelector('code[class^="language-"]'); // eslint-disable-line quotes
return fenceElement ? trimNewlines(fenceElement.innerText) : false;
},
}).on("success", (e) => {
// show a subtle indication of success
e.trigger.innerText = "✓";

1
package.json
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@ -50,6 +50,7 @@
"node-fetch": "^2.6.1",
"numeral": "2.0.6",
"query-string": "^7.0.1",
"trim-newlines": "4.0.2",
"twemoji": "13.1.0",
"twemoji-emojis": "14.1.0",
"url-parse": "1.5.3"

5
yarn.lock
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@ -10451,6 +10451,11 @@ totalist@^1.0.0:
resolved "https://registry.yarnpkg.com/totalist/-/totalist-1.1.0.tgz#a4d65a3e546517701e3e5c37a47a70ac97fe56df"
integrity sha512-gduQwd1rOdDMGxFG1gEvhV88Oirdo2p+KjoYFU7k2g+i7n6AFFbDQ5kMPUsW0pNbfQsB/cwXvT1i4Bue0s9g5g==
trim-newlines@4.0.2:
version "4.0.2"
resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-4.0.2.tgz#d6aaaf6a0df1b4b536d183879a6b939489808c7c"
integrity sha512-GJtWyq9InR/2HRiLZgpIKv+ufIKrVrvjQWEj7PxAXNc5dwbNJkqhAUoAGgzRmULAnoOM5EIpveYd3J2VeSAIew==
trim-newlines@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"