angular-docs-cn/aio/tools/transforms/templates/lib/githubLinks.html

{% macro projectRelativePath(fileInfo) -%}
{$ fileInfo.realProjectRelativePath if fileInfo.realProjectRelativePath else fileInfo.projectRelativePath $}
{%- endmacro %}

{% macro githubViewHref(doc, versionInfo) -%}
{% set githubUrl = 'https://github.com/' + versionInfo.gitRepoInfo.owner + '/' + versionInfo.gitRepoInfo.repo -%}
{% set version = versionInfo.currentVersion.isSnapshot and versionInfo.currentVersion.SHA or versionInfo.currentVersion.raw -%}
{% set lineInfo = doc.startingLine and ('#L' + (doc.startingLine + 1) + '-L' + (doc.endingLine + 1)) or '' -%}
{$ githubUrl $}/tree/{$ version $}/{$ projectRelativePath(doc.fileInfo) $}{$ lineInfo $}
{%- endmacro %}

{% macro githubEditHref(doc, versionInfo, pathPrefix) -%}
{% set githubUrl = 'https://github.com/' + versionInfo.gitRepoInfo.owner + '/' + versionInfo.gitRepoInfo.repo -%}
{% set lineInfo = doc.startingLine and ('#L' + (doc.startingLine + 1) + '-L' + (doc.endingLine + 1)) or '' -%}
{$ githubUrl $}/edit/master/{$ projectRelativePath(doc.fileInfo) $}?message=docs
  {%- if doc.moduleDoc %}({$ doc.moduleDoc.id.split('/')[0] $})
  {%- elseif doc.docType === 'module' %}({$ doc.id.split('/')[0] $})
  {%- elseif doc.docType === 'content' %}
  {%- else %}(...){%- endif -%}
%3A%20describe%20your%20change...{$ lineInfo $}
{%- endmacro %}

{% macro githubEditLink(doc, versionInfo) -%}
<a href="{$ githubEditHref(doc, versionInfo) $}" aria-label="Suggest Edits" title="Suggest Edits"><i class="material-icons" aria-hidden="true" role="img">mode_edit</i></a>
{%- endmacro %}

{% macro githubViewLink(doc, versionInfo) -%}
<a href="{$ githubViewHref(doc, versionInfo) $}" aria-label="View Source" title="View Source"><i class="material-icons" aria-hidden="true" role="img">code</i></a>
{%- endmacro %}

{% macro githubLinks(doc, versionInfo) -%}
<div class="github-links">
  {$ githubEditLink(doc, versionInfo) $}
  {$ githubViewLink(doc, versionInfo) $}
</div>
{%- endmacro -%}