Use a Svelte component as a NodeView #24
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| # This script creates a nice README.md with an index of all TIL files. | |
| # TIL files are Markdown files named anything other than README.md. | |
| # | |
| # The readme is split into two sections: the "header" and the "index", | |
| # separated by three hyphens on their own line. | |
| # Anything above the three hyphens is the "header" and will be kept as is. | |
| # Anything below will be replaced by the "index". | |
| name: Build README | |
| on: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| readme: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out repo | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 # get full history or else it'll be overwritten | |
| - name: Regenerate README | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const { readFile, writeFile } = require("node:fs/promises"); | |
| console.log("Building index…"); | |
| // load readme | |
| let readme = await readFile("README.md").then(file => file.toString()); | |
| // add header separator | |
| const separator = "\n---\n"; | |
| const index = readme.indexOf(separator); | |
| if (index === -1) readme += separator; | |
| else readme = readme.substring(0, index + separator.length); | |
| // collect entries | |
| const files = await glob.create("./**/*.md").then(globber => globber.glob()); | |
| const entries = files | |
| .filter(name => !name.endsWith("/README.md")) // exclude README.md | |
| .sort() | |
| .map(name => name.split("/").slice(-2)); | |
| // add summary | |
| readme += `\n${entries.length} TILs so far:\n`; | |
| // create category map | |
| const categories = new Map(); | |
| for (const [category, file] of entries) { | |
| const list = categories.get(category) || []; | |
| categories.set(category, [...list, file]); | |
| } | |
| // create a section for each category | |
| for (const [category, entries] of categories.entries()) { | |
| // write category header | |
| readme += `\n## ${category}\n\n`; | |
| // write link for each file | |
| for (const file of entries) { | |
| const filepath = [category, file].join("/"); | |
| const contents = await readFile(filepath).then(file => file.toString()); | |
| const [, title] = contents.match(/^# (.+)$/m); | |
| readme += `- [${title}](/${filepath})\n`; | |
| } | |
| } | |
| // write readme | |
| await writeFile("README.md", readme); | |
| - name: Commit and push if README changed | |
| run: |- | |
| git config --global user.email "[email protected]" | |
| git config --global user.name "tilbot" | |
| git diff --quiet || git commit --all --message "Update README.md" | |
| git push |