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23bd7b1211* Add copy button to markdown code blocks Done mostly in JS because I think it's better not to try getting buttons past the markup sanitizer. * add svg module tests * fix sanitizer regexp * remove outdated comment * vertically center button in issue comments as well * add comment to css * fix undefined on view file line copy * combine animation less files * Update modules/markup/markdown/markdown.go Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> * add test for different sizes * add cloneNode and add tests for it * use deep clone * remove useless optional chaining * remove the svg node cache * unify clipboard copy string and i18n * remove unused var * remove unused localization * minor css tweaks to the button * comment tweak * remove useless attribute Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
71 lines
3 KiB
JavaScript
71 lines
3 KiB
JavaScript
import octiconChevronDown from '../../public/img/svg/octicon-chevron-down.svg';
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import octiconChevronRight from '../../public/img/svg/octicon-chevron-right.svg';
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import octiconCopy from '../../public/img/svg/octicon-copy.svg';
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import octiconGitMerge from '../../public/img/svg/octicon-git-merge.svg';
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import octiconGitPullRequest from '../../public/img/svg/octicon-git-pull-request.svg';
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import octiconIssueClosed from '../../public/img/svg/octicon-issue-closed.svg';
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import octiconIssueOpened from '../../public/img/svg/octicon-issue-opened.svg';
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import octiconKebabHorizontal from '../../public/img/svg/octicon-kebab-horizontal.svg';
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import octiconLink from '../../public/img/svg/octicon-link.svg';
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import octiconLock from '../../public/img/svg/octicon-lock.svg';
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import octiconMilestone from '../../public/img/svg/octicon-milestone.svg';
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import octiconMirror from '../../public/img/svg/octicon-mirror.svg';
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import octiconProject from '../../public/img/svg/octicon-project.svg';
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import octiconRepo from '../../public/img/svg/octicon-repo.svg';
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import octiconRepoForked from '../../public/img/svg/octicon-repo-forked.svg';
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import octiconRepoTemplate from '../../public/img/svg/octicon-repo-template.svg';
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import octiconTriangleDown from '../../public/img/svg/octicon-triangle-down.svg';
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import Vue from 'vue';
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export const svgs = {
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'octicon-chevron-down': octiconChevronDown,
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'octicon-chevron-right': octiconChevronRight,
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'octicon-copy': octiconCopy,
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'octicon-git-merge': octiconGitMerge,
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'octicon-git-pull-request': octiconGitPullRequest,
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'octicon-issue-closed': octiconIssueClosed,
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'octicon-issue-opened': octiconIssueOpened,
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'octicon-kebab-horizontal': octiconKebabHorizontal,
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'octicon-link': octiconLink,
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'octicon-lock': octiconLock,
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'octicon-milestone': octiconMilestone,
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'octicon-mirror': octiconMirror,
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'octicon-project': octiconProject,
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'octicon-repo': octiconRepo,
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'octicon-repo-forked': octiconRepoForked,
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'octicon-repo-template': octiconRepoTemplate,
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'octicon-triangle-down': octiconTriangleDown,
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};
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const parser = new DOMParser();
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const serializer = new XMLSerializer();
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// retrieve a HTML string for given SVG icon name, size and additional classes
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export function svg(name, size = 16, className = '') {
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if (!(name in svgs)) return '';
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if (size === 16 && !className) return svgs[name];
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const document = parser.parseFromString(svgs[name], 'image/svg+xml');
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const svgNode = document.firstChild;
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if (size !== 16) svgNode.setAttribute('width', String(size));
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if (size !== 16) svgNode.setAttribute('height', String(size));
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if (className) svgNode.classList.add(...className.split(/\s+/));
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return serializer.serializeToString(svgNode);
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}
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export const SvgIcon = Vue.component('SvgIcon', {
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props: {
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name: {type: String, required: true},
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size: {type: Number, default: 16},
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className: {type: String, default: ''},
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},
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computed: {
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svg() {
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return svg(this.name, this.size, this.className);
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},
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},
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template: `<span v-html="svg" />`
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});
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