Developer Tools
Extract JS Wake Lock Calls
Extract Wake Lock API calls from pasted JavaScript without requesting screen wake locks or executing browser code.
0 / 30,000 characters. No upload, storage, or account required.
JS Wake Lock extraction workflows
Use this extractor when pasted UI, kiosk, media, or productivity-app source needs a local inventory of screen wake-lock requests before battery, UX, migration, or release QA review.
Audit device behavior
Pair wake-lock calls with Extract JS Fullscreen Calls, Extract JS Media Device Calls, and Extract JS Event Listeners.
Review lifecycle handoffs
Compare wake-lock usage with Extract JS Performance Marks, Extract JS Error Messages, and JavaScript Formatter.
Clean copied output
Send extracted calls to Remove Duplicate Lines, Sort Lines, or Normalize Whitespace.
Quick answer
Extract JS Wake Lock Calls is a browser-based extract JS Wake Lock calls for checking copied developer data such as payloads, URLs, encoded values, identifiers, snippets, or logs without sending the input to a server.
- Primary task
- extract JS Wake Lock calls
- Processing
- Runs on copied snippets in your browser; no account or saved input.
- Workflow
- Developer Data Toolkit
What this tool does
Extract JS Wake Lock Calls scans pasted JavaScript as text, lists navigator.wakeLock.request usage with literal lock types when present, removes duplicate rows, and runs locally in your browser.
Common use cases
Extract Wake Lock API calls from pasted JavaScript, TypeScript, kiosk UI snippets, media-player code, tests, or copied browser source before battery, UX, migration, or release QA review.
Use Extract JS Wake Lock Calls when you are working with copied API payloads, logs, encoded values, config snippets, identifiers, or debugging data and need a quick browser-local check before pasting the result into docs, tickets, tests, or another developer tool.
How to use it
- Paste JavaScript, TypeScript, kiosk UI snippets, media/player code, tests, or copied browser source that may use the Wake Lock API.
- Choose whether duplicate API rows should be removed and whether extracted text should be normalized for comparison.
- Review screen wake-lock usage with source-line context, then copy the list for battery, UX, migration, release QA, or documentation handoffs.
Example workflow
Copy a small payload or encoded value from an API response, request URL, log line, or config file. Run the focused check here, confirm the output is readable, then continue with related developer data tools such as validation, formatting, decoding, timestamp conversion, or CSV/JSON conversion.
Privacy note
This extractor runs locally in your browser. Your pasted code is not uploaded, executed, rendered, fetched, bundled, stored, logged, or used to request screen wake locks.
FAQ
These answers focus on copied-snippet workflows, safe sample data, validation boundaries, and what to check before moving output into code, APIs, docs, or tickets.
3 focused answers for this page
Does Extract JS Wake Lock Calls request a screen wake lock?
No. It scans pasted source text locally and does not execute JavaScript, call navigator.wakeLock, request screen locks, upload, store, or log snippets.
Which Wake Lock API calls are included?
It finds navigator.wakeLock.request calls and includes the literal lock type when present, such as screen.
When is this useful?
Use it while auditing kiosk, media, productivity, migration, release QA, documentation, or source inventories without running pasted code.