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Replace clipboard.js with async clipboard api (#15899) 

Use async clipboard api [1] over this dependency, saving around 10kB
bundle size before minify while delivering the same functionality.

The issue comment button works but does not have a popup indication. We
could add some toast-style notifications in the future to fix that but I
think it's out of scope of this PR.

[1] https://developer.mozilla.org/en-US/docs/Web/API/Clipboard/writeText
This commit is contained in:
silverwind 2021-05-30 21:15:57 +02:00 committed by GitHub
parent 36dce0e457
commit 37205039fc
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5 changed files with 38 additions and 90 deletions
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67
package-lock.json generated
View File

@ -9,7 +9,6 @@
"@claviska/jquery-minicolors": "2.3.5",
"@primer/octicons": "13.0.0",
"add-asset-webpack-plugin": "2.0.1",
"clipboard": "2.0.8",
"codemirror": "5.61.0",
"css-loader": "5.2.4",
"dropzone": "5.9.2",
@ -2649,16 +2648,6 @@
"node": ">=4"
}
},
"node_modules/clipboard": {
"version": "2.0.8",
"resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.8.tgz",
"integrity": "sha512-Y6WO0unAIQp5bLmk1zdThRhgJt/x3ks6f30s3oE3H1mgIEU33XyQjEf8gsf6DxC7NPX8Y1SsNWjUjL/ywLnnbQ==",
"dependencies": {
"good-listener": "^1.2.2",
"select": "^1.1.2",
"tiny-emitter": "^2.0.0"
}
},
"node_modules/cliui": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
@ -3481,11 +3470,6 @@
"node": ">=0.4.0"
}
},
"node_modules/delegate": {
"version": "3.2.0",
"resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
"integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw=="
},
"node_modules/detect-newline": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-3.1.0.tgz",
@ -5567,14 +5551,6 @@
"node": ">=0.6.0"
}
},
"node_modules/good-listener": {
"version": "1.2.2",
"resolved": "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz",
"integrity": "sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=",
"dependencies": {
"delegate": "^3.1.2"
}
},
"node_modules/graceful-fs": {
"version": "4.2.6",
"resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.6.tgz",
@ -10856,11 +10832,6 @@
"url": "https://opencollective.com/webpack"
}
},
"node_modules/select": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
"integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0="
},
"node_modules/semver": {
"version": "7.3.5",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
@ -12256,11 +12227,6 @@
"integrity": "sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==",
"dev": true
},
"node_modules/tiny-emitter": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
"integrity": "sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q=="
},
"node_modules/tmpl": {
"version": "1.0.4",
"resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
@ -15708,16 +15674,6 @@
"escape-string-regexp": "^1.0.5"
}
},
"clipboard": {
"version": "2.0.8",
"resolved": "https://registry.npmjs.org/clipboard/-/clipboard-2.0.8.tgz",
"integrity": "sha512-Y6WO0unAIQp5bLmk1zdThRhgJt/x3ks6f30s3oE3H1mgIEU33XyQjEf8gsf6DxC7NPX8Y1SsNWjUjL/ywLnnbQ==",
"requires": {
"good-listener": "^1.2.2",
"select": "^1.1.2",
"tiny-emitter": "^2.0.0"
}
},
"cliui": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
@ -16412,11 +16368,6 @@
"integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
"dev": true
},
"delegate": {
"version": "3.2.0",
"resolved": "https://registry.npmjs.org/delegate/-/delegate-3.2.0.tgz",
"integrity": "sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw=="
},
"detect-newline": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-3.1.0.tgz",
@ -18044,14 +17995,6 @@
"minimist": "^1.2.5"
}
},
"good-listener": {
"version": "1.2.2",
"resolved": "https://registry.npmjs.org/good-listener/-/good-listener-1.2.2.tgz",
"integrity": "sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=",
"requires": {
"delegate": "^3.1.2"
}
},
"graceful-fs": {
"version": "4.2.6",
"resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.6.tgz",
@ -22064,11 +22007,6 @@
"ajv-keywords": "^3.5.2"
}
},
"select": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
"integrity": "sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0="
},
"semver": {
"version": "7.3.5",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
@ -23188,11 +23126,6 @@
"integrity": "sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==",
"dev": true
},
"tiny-emitter": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
"integrity": "sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q=="
},
"tmpl": {
"version": "1.0.4",
"resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",

1
package.json
View File

@ -9,7 +9,6 @@
"@claviska/jquery-minicolors": "2.3.5",
"@primer/octicons": "13.0.0",
"add-asset-webpack-plugin": "2.0.1",
"clipboard": "2.0.8",
"codemirror": "5.61.0",
"css-loader": "5.2.4",
"dropzone": "5.9.2",

2
templates/repo/clone_buttons.tmpl
View File

@ -14,7 +14,7 @@
<input id="repo-clone-url" value="{{if $.PageIsWiki}}{{$.WikiCloneLink.SSH}}{{else}}{{$.CloneLink.SSH}}{{end}}" readonly>
{{end}}
{{if or (not $.DisableHTTP) (and (not $.DisableSSH) (or $.IsSigned $.ExposeAnonSSH))}}
<button class="ui basic icon button poping up clipboard" id="clipboard-btn" data-original="{{.i18n.Tr "repo.copy_link"}}" data-success="{{.i18n.Tr "repo.copy_link_success"}}" data-error="{{.i18n.Tr "repo.copy_link_error"}}" data-content="{{.i18n.Tr "repo.copy_link"}}" data-variation="inverted tiny" data-clipboard-target="#repo-clone-url">
<button class="ui basic icon button poping up" id="clipboard-btn" data-original="{{.i18n.Tr "repo.copy_link"}}" data-success="{{.i18n.Tr "repo.copy_link_success"}}" data-error="{{.i18n.Tr "repo.copy_link_error"}}" data-content="{{.i18n.Tr "repo.copy_link"}}" data-variation="inverted tiny" data-clipboard-target="#repo-clone-url">
{{svg "octicon-clippy"}}
</button>
{{end}}

2
templates/repo/issue/view_content/context_menu.tmpl
View File

@ -10,7 +10,7 @@
{{ else }}
{{ $referenceUrl = Printf "%s%s/pulls/%d/files#%s" AppUrl .ctx.Repository.FullName .ctx.Issue.Index .item.HashTag }}
{{ end }}
<div class="item context clipboard" data-clipboard-text="{{$referenceUrl}}">{{.ctx.i18n.Tr "repo.issues.context.copy_link"}}</div>
<div class="item context" data-clipboard-text="{{$referenceUrl}}">{{.ctx.i18n.Tr "repo.issues.context.copy_link"}}</div>
<div class="item context quote-reply {{if .diff}}quote-reply-diff{{end}}" data-target="{{.item.ID}}">{{.ctx.i18n.Tr "repo.issues.context.quote_reply"}}</div>
{{if not .ctx.UnitIssuesGlobalDisabled}}
<div class="item context reference-issue" data-target="{{.item.ID}}" data-modal="#reference-issue-modal" data-poster="{{.item.Poster.GetDisplayName}}" data-reference="{{$referenceUrl}}">{{.ctx.i18n.Tr "repo.issues.context.reference_issue"}}</div>

56
web_src/js/features/clipboard.js
View File

@ -1,22 +1,38 @@
export default async function initClipboard() {
const els = document.querySelectorAll('.clipboard');
if (!els || !els.length) return;
const selector = '[data-clipboard-target], [data-clipboard-text]';
const {default: ClipboardJS} = await import(/* webpackChunkName: "clipboard" */'clipboard');
const clipboard = new ClipboardJS(els);
clipboard.on('success', (e) => {
e.clearSelection();
$(e.trigger).popup('destroy');
e.trigger.dataset.content = e.trigger.dataset.success;
$(e.trigger).popup('show');
e.trigger.dataset.content = e.trigger.dataset.original;
});
clipboard.on('error', (e) => {
$(e.trigger).popup('destroy');
e.trigger.dataset.content = e.trigger.dataset.error;
$(e.trigger).popup('show');
e.trigger.dataset.content = e.trigger.dataset.original;
});
// TODO: replace these with toast-style notifications
function onSuccess(btn) {
if (!btn.dataset.content) return;
$(btn).popup('destroy');
btn.dataset.content = btn.dataset.success;
$(btn).popup('show');
btn.dataset.content = btn.dataset.original;
}
function onError(btn) {
if (!btn.dataset.content) return;
$(btn).popup('destroy');
btn.dataset.content = btn.dataset.error;
$(btn).popup('show');
btn.dataset.content = btn.dataset.original;
}
export default async function initClipboard() {
for (const btn of document.querySelectorAll(selector) || []) {
btn.addEventListener('click', async () => {
let text;
if (btn.dataset.clipboardText) {
text = btn.dataset.clipboardText;
} else if (btn.dataset.clipboardTarget) {
text = document.querySelector(btn.dataset.clipboardTarget)?.value;
}
if (!text) return;
try {
await navigator.clipboard.writeText(text);
onSuccess(btn);
} catch {
onError(btn);
}
});
}
}