chore: update docs test empty html #60

	name: Diff Sample
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]


	jobs:
	Diff:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 2
	ref: ${{ github.ref }}

	- name: Setup requirements
	run: \|
	pip install rich
	pip install json_source_map
	# wget https://raw.githubusercontent.com/robproject/fsjd/main/frappe_schema_json_diff.py
	echo "GIT_EXTERNAL_DIFF=./frappe_schema_json_diff.py" >> $GITHUB_ENV
	echo "TABLE_MODE=1" >> $GITHUB_ENV

	- name: Diff
	run: \|
	git --no-pager diff HEAD~1 HEAD > diff_output.txt
	cat diff_output.txt

	- name: Convert ansi to html
	if: github.event_name == 'pull_request'
	run: \|
	pip install ansi2html
	cat diff_output.txt \| ansi2html > diff_output.html
	sed -i -n '/<pre class="ansi2html-content">/,/<\/pre>/p' diff_output.html

	- name: Post comment
	if: github.event_name == 'pull_request'
	uses: actions/github-script@v6
	with:
	script: \|
	const fs = require('fs');
	const output = fs.readFileSync('diff_output.html', 'utf8');

	const regex = /<pre class="ansi2html-content">\s*<\/pre>/;
	if (regex.test(output)) {
	console.log("Output within <pre> tag is empty or only contains whitespace. Skipping comment post.");
	return;
	}

	const issue_number = context.issue.number;
	github.rest.issues.createComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: issue_number,
	body: output,
	});

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