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CF: inject readthedocs-resolver-filename HTML meta tag #205

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merged 1 commit into from
Mar 5, 2024
Merged

CF: inject readthedocs-resolver-filename HTML meta tag #205

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14 changes: 9 additions & 5 deletions dockerfiles/force-readthedocs-addons.js
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ async function handleRequest(request) {
// get project/version slug from headers inject by El Proxito
const projectSlug = originalResponse.headers.get("x-rtd-project") || "";
const versionSlug = originalResponse.headers.get("x-rtd-version") || "";
const resolverFilename = originalResponse.headers.get("x-rtd-resolver-filename") || "";

// check to decide whether or not inject the new beta addons:
//
Expand Down Expand Up @@ -113,7 +114,7 @@ async function handleRequest(request) {
// .on(readthedocsDataParse, new removeElement())
// .on(readthedocsData, new removeElement())
.on("head", new addPreloads())
.on("head", new addProjectVersionSlug(projectSlug, versionSlug))
.on("head", new addMetaTags(projectSlug, versionSlug, resolverFilename))
.transform(originalResponse)
);
}
Expand All @@ -126,7 +127,7 @@ async function handleRequest(request) {
if (forceAddons === "false" && injectHostingIntegrations === "true") {
return new HTMLRewriter()
.on("head", new addPreloads())
.on("head", new addProjectVersionSlug(projectSlug, versionSlug))
.on("head", new addMetaTags(projectSlug, versionSlug, resolverFilename))
.transform(originalResponse);
}
}
Expand Down Expand Up @@ -165,22 +166,25 @@ class addPreloads {
}
}

class addProjectVersionSlug {
constructor(projectSlug, versionSlug) {
class addMetaTags{
constructor(projectSlug, versionSlug, resolverFilename) {
this.projectSlug = projectSlug;
this.versionSlug = versionSlug;
this.resolverFilename = resolverFilename;
}

element(element) {
console.log(
`addProjectVersionSlug. projectSlug=${this.projectSlug} versionSlug=${this.versionSlug}`,
`addProjectVersionSlug. projectSlug=${this.projectSlug} versionSlug=${this.versionSlug} resolverFilename=${this.resolverFilename}`,
);
if (this.projectSlug && this.versionSlug) {
const metaProject = `<meta name="readthedocs-project-slug" content="${this.projectSlug}" />`;
const metaVersion = `<meta name="readthedocs-version-slug" content="${this.versionSlug}" />`;
const metaResolverFilename = `<meta name="readthedocs-resolver-filename" content="${this.resolverFilename}" />`;

element.append(metaProject, { html: true });
element.append(metaVersion, { html: true });
element.append(metaResolverFilename, { html: true });
}
}
}
Expand Down