forgejo/web_src/js/svg.js
Giteabot ed25e094ab
Fix adding of empty class name (#23352) (#23360)
Backport #23352

This PR is to fix the error shown below. The reason is because
[`class-name`
prop](https://github.com/go-gitea/gitea/blob/main/web_src/js/components/ActionRunStatus.vue#L6)
given to `svg` component has a space, and classList cannot add empty
string.



https://user-images.githubusercontent.com/17645053/223346720-c7f9de43-5e69-4ecf-93c0-90bf04090693.mov

Co-authored-by: Hester Gong <hestergong@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-03-07 17:15:19 -05:00

103 lines
4.8 KiB
JavaScript

import octiconChevronDown from '../../public/img/svg/octicon-chevron-down.svg';
import octiconChevronRight from '../../public/img/svg/octicon-chevron-right.svg';
import octiconClock from '../../public/img/svg/octicon-clock.svg';
import octiconCopy from '../../public/img/svg/octicon-copy.svg';
import octiconDiffAdded from '../../public/img/svg/octicon-diff-added.svg';
import octiconDiffModified from '../../public/img/svg/octicon-diff-modified.svg';
import octiconDiffRemoved from '../../public/img/svg/octicon-diff-removed.svg';
import octiconDiffRenamed from '../../public/img/svg/octicon-diff-renamed.svg';
import octiconFile from '../../public/img/svg/octicon-file.svg';
import octiconFileDirectoryFill from '../../public/img/svg/octicon-file-directory-fill.svg';
import octiconGitMerge from '../../public/img/svg/octicon-git-merge.svg';
import octiconGitPullRequest from '../../public/img/svg/octicon-git-pull-request.svg';
import octiconIssueClosed from '../../public/img/svg/octicon-issue-closed.svg';
import octiconIssueOpened from '../../public/img/svg/octicon-issue-opened.svg';
import octiconKebabHorizontal from '../../public/img/svg/octicon-kebab-horizontal.svg';
import octiconLink from '../../public/img/svg/octicon-link.svg';
import octiconLock from '../../public/img/svg/octicon-lock.svg';
import octiconMilestone from '../../public/img/svg/octicon-milestone.svg';
import octiconMirror from '../../public/img/svg/octicon-mirror.svg';
import octiconProject from '../../public/img/svg/octicon-project.svg';
import octiconRepo from '../../public/img/svg/octicon-repo.svg';
import octiconRepoForked from '../../public/img/svg/octicon-repo-forked.svg';
import octiconRepoTemplate from '../../public/img/svg/octicon-repo-template.svg';
import octiconSidebarCollapse from '../../public/img/svg/octicon-sidebar-collapse.svg';
import octiconSidebarExpand from '../../public/img/svg/octicon-sidebar-expand.svg';
import octiconTriangleDown from '../../public/img/svg/octicon-triangle-down.svg';
import octiconX from '../../public/img/svg/octicon-x.svg';
import octiconCheckCircleFill from '../../public/img/svg/octicon-check-circle-fill.svg';
import octiconXCircleFill from '../../public/img/svg/octicon-x-circle-fill.svg';
import octiconSkip from '../../public/img/svg/octicon-skip.svg';
import octiconMeter from '../../public/img/svg/octicon-meter.svg';
import octiconBlocked from '../../public/img/svg/octicon-blocked.svg';
import octiconSync from '../../public/img/svg/octicon-sync.svg';
export const svgs = {
'octicon-blocked': octiconBlocked,
'octicon-check-circle-fill': octiconCheckCircleFill,
'octicon-chevron-down': octiconChevronDown,
'octicon-chevron-right': octiconChevronRight,
'octicon-clock': octiconClock,
'octicon-copy': octiconCopy,
'octicon-diff-added': octiconDiffAdded,
'octicon-diff-modified': octiconDiffModified,
'octicon-diff-removed': octiconDiffRemoved,
'octicon-diff-renamed': octiconDiffRenamed,
'octicon-file': octiconFile,
'octicon-file-directory-fill': octiconFileDirectoryFill,
'octicon-git-merge': octiconGitMerge,
'octicon-git-pull-request': octiconGitPullRequest,
'octicon-issue-closed': octiconIssueClosed,
'octicon-issue-opened': octiconIssueOpened,
'octicon-kebab-horizontal': octiconKebabHorizontal,
'octicon-link': octiconLink,
'octicon-lock': octiconLock,
'octicon-meter': octiconMeter,
'octicon-milestone': octiconMilestone,
'octicon-mirror': octiconMirror,
'octicon-project': octiconProject,
'octicon-repo': octiconRepo,
'octicon-repo-forked': octiconRepoForked,
'octicon-repo-template': octiconRepoTemplate,
'octicon-sidebar-collapse': octiconSidebarCollapse,
'octicon-sidebar-expand': octiconSidebarExpand,
'octicon-skip': octiconSkip,
'octicon-sync': octiconSync,
'octicon-triangle-down': octiconTriangleDown,
'octicon-x': octiconX,
'octicon-x-circle-fill': octiconXCircleFill,
};
const parser = new DOMParser();
const serializer = new XMLSerializer();
// retrieve a HTML string for given SVG icon name, size and additional classes
export function svg(name, size = 16, className = '') {
if (!(name in svgs)) return '';
if (size === 16 && !className) return svgs[name];
const document = parser.parseFromString(svgs[name], 'image/svg+xml');
const svgNode = document.firstChild;
if (size !== 16) svgNode.setAttribute('width', String(size));
if (size !== 16) svgNode.setAttribute('height', String(size));
// filter array to remove empty string
if (className) svgNode.classList.add(...className.split(/\s+/).filter(Boolean));
return serializer.serializeToString(svgNode);
}
export const SvgIcon = {
name: 'SvgIcon',
props: {
name: {type: String, required: true},
size: {type: Number, default: 16},
className: {type: String, default: ''},
},
computed: {
svg() {
return svg(this.name, this.size, this.className);
},
},
template: `<span v-html="svg" />`
};