Created
July 14, 2022 01:58
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リリースノートの中の `feat` や `fix` の数をカウントしてcsvにするやつ
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| const RELEASE_URL = | |
| "https://raw.githubusercontent.com/denoland/deno/main/Releases.md"; | |
| const response = await fetch(RELEASE_URL); | |
| const markdown = await response.text(); | |
| const lines = markdown.split("\n"); | |
| const prefixEscape: Record<string, string> = { | |
| "add": "add", | |
| "added": "add", | |
| "adds": "add", | |
| "fix": "fix", | |
| "fixes": "fix", | |
| "improve": "improve", | |
| "improvements": "improve", | |
| "rename": "rename", | |
| "renames": "rename", | |
| "update": "update", | |
| "upgrade": "update", | |
| }; | |
| // "- feat: xxxx" => "feat" | |
| const result = new Map<string, Record<string, number>>(); | |
| const prefixes = new Set<string>(); | |
| let currentVersion: string; | |
| for (const line of lines) { | |
| if (line.startsWith("### ")) { | |
| const [version, date] = line.slice("### ".length).split(" / "); | |
| console.log({ version, date }); | |
| currentVersion = version; | |
| result.set(currentVersion, {}); | |
| } else if (line.startsWith("- ")) { | |
| const prefix = line | |
| .slice("- ".length) | |
| .split(/[/\.\s\(:]/)[0] | |
| .toLowerCase() | |
| .replaceAll('"', ""); | |
| const escaped = prefixEscape[prefix] ?? prefix; | |
| prefixes.add(escaped); | |
| result.get(currentVersion!)![escaped] ??= 0; | |
| result.get(currentVersion!)![escaped]++; | |
| } | |
| } | |
| console.log(result); | |
| const prefixes_ = [...prefixes]; | |
| // output csv | |
| console.log(`release,${prefixes_.join(",")}`); | |
| for (const [release, data] of result.entries()) { | |
| const line = release + prefixes_.map((prefix) => data[prefix] ?? 0).join(","); | |
| console.log(line); | |
| } |
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