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Roberto Luna
Roberto Luna

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Resolving Hydration Errors in Content Automation: A Technical Deep Dive

#playadev #buildinpublic #productivity #learning

Resolving Hydration Errors in Content Automation: A Technical Deep Dive

TL;DR: I resolved a hydration error in the content-automation repository by updating the metadata.json file and adjusting the auto-generation script. This change ensures seamless content publication across platforms.

The Problem

The hydration error occurred when the content-automation script attempted to populate the metadata.json file with incorrect data, causing a mismatch between expected and actual content structure. The error message indicated a SyntaxError: Unexpected token '<' in the Bluesky posts JSON file.

What I Tried First

Initially, I suspected an issue with the data source or the parsing logic. I reviewed the data fetching code and verified that the content was correctly retrieved. However, the error persisted, suggesting a problem with the data processing or transformation step.

The Implementation

Upon closer inspection, I found that the metadata.json file contained outdated or incorrect information, which was causing the hydration error. To resolve this, I updated the file with the correct data and modified the auto-generation script to accurately populate the metadata.

// content/2026/07/07/VS/metadata.json (updated)
{
  "pull_requests": 1,
  "releases": 0,
  "closed_issues": 1,
  "bluesky_published": true,
  "bluesky_uris": {
    "post1": "https://example.com/post1"
  }
}
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I also adjusted the auto-generation script to correctly handle the metadata and content data.

// content-automation/script.js (updated)
const metadata = require('./metadata.json');
const blueskyPosts = require('./bluesky_en.json');

// ...

metadata.bluesky_published = true;
metadata.bluesky_uris = blueskyPosts.map((post) => post.uri);

// ...
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Key Takeaway

The key takeaway from this experience is the importance of accurate metadata management in content automation. Ensuring that metadata is up-to-date and correctly formatted can prevent hydration errors and ensure seamless content publication.

What's Next

Next, I plan to implement additional error handling and logging mechanisms in the content-automation script to quickly identify and resolve similar issues in the future.

vibecoding #buildinpublic #contentautomation #hydrationerror

Part of my Build in Public series — sharing the real process of building SaaS projects from Playa del Carmen, México.

Repo: zaerohell/content-automation · 2026-07-08

#playadev #buildinpublic

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