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| 1 | +import * as fs from "node:fs"; |
| 2 | +import path from "node:path"; |
| 3 | +import * as url from "node:url"; |
| 4 | +import { getPackagesSync } from "@manypkg/get-packages"; |
| 5 | +import remarkParse from "remark-parse"; |
| 6 | +import remarkGfm from "remark-gfm"; |
| 7 | +import rehypeStringify from "remark-stringify"; |
| 8 | +import { unified } from "unified"; |
| 9 | +import { remove } from "unist-util-remove"; |
| 10 | + |
| 11 | +const __dirname = url.fileURLToPath(new URL(".", import.meta.url)); |
| 12 | +const rootDir = path.join(__dirname, ".."); |
| 13 | + |
| 14 | +main(); |
| 15 | + |
| 16 | +async function main() { |
| 17 | + if (isPrereleaseMode()) { |
| 18 | + console.log("🚫 Skipping changelog removal in prerelease mode"); |
| 19 | + return; |
| 20 | + } |
| 21 | + await removePreReleaseChangelogs(); |
| 22 | + console.log("✅ Removed pre-release changelogs"); |
| 23 | +} |
| 24 | + |
| 25 | +async function removePreReleaseChangelogs() { |
| 26 | + let allPackages = getPackagesSync(rootDir).packages; |
| 27 | + |
| 28 | + /** @type {Promise<any>[]} */ |
| 29 | + let processes = []; |
| 30 | + for (let pkg of allPackages) { |
| 31 | + let changelogPath = path.join(pkg.dir, "CHANGELOG.md"); |
| 32 | + if (!fs.existsSync(changelogPath)) { |
| 33 | + continue; |
| 34 | + } |
| 35 | + let changelogFileContents = fs.readFileSync(changelogPath, "utf-8"); |
| 36 | + processes.push( |
| 37 | + (async () => { |
| 38 | + let file = await unified() |
| 39 | + // Since we have multiple versions of remark-parse, TS resolves to the |
| 40 | + // wrong one |
| 41 | + // @ts-expect-error |
| 42 | + .use(remarkParse) |
| 43 | + .use(remarkGfm) |
| 44 | + .use(removePreReleaseSectionFromMarkdown) |
| 45 | + // same problem |
| 46 | + // @ts-expect-error |
| 47 | + .use(rehypeStringify, { |
| 48 | + bullet: "-", |
| 49 | + emphasis: "_", |
| 50 | + listItemIndent: "one", |
| 51 | + }) |
| 52 | + .process(changelogFileContents); |
| 53 | + |
| 54 | + let fileContents = file.toString(); |
| 55 | + await fs.promises.writeFile(changelogPath, fileContents, "utf-8"); |
| 56 | + })() |
| 57 | + ); |
| 58 | + } |
| 59 | + return Promise.all(processes); |
| 60 | +} |
| 61 | + |
| 62 | +function removePreReleaseSectionFromMarkdown() { |
| 63 | + /** |
| 64 | + * @param {import('./unist').RootNode} tree |
| 65 | + * @returns {Promise<void>} |
| 66 | + */ |
| 67 | + async function transformer(tree) { |
| 68 | + remove( |
| 69 | + tree, |
| 70 | + /** |
| 71 | + * @param {import("./unist").Node & { __REMOVE__?: boolean }} node |
| 72 | + * @param {number | null | undefined} index |
| 73 | + * @param {*} parent |
| 74 | + */ |
| 75 | + (node, index, parent) => { |
| 76 | + if (node.__REMOVE__ === true) return true; |
| 77 | + if ( |
| 78 | + node.type === "heading" && |
| 79 | + node.depth === 2 && |
| 80 | + node.children[0].type === "text" && |
| 81 | + isPrereleaseVersion(node.children[0].value) |
| 82 | + ) { |
| 83 | + if (index == null || parent == null) return false; |
| 84 | + |
| 85 | + let nextIdx = 1; |
| 86 | + let nextNode = parent.children[index + 1]; |
| 87 | + let found = false; |
| 88 | + |
| 89 | + /** @type {import('./unist').FlowNode[]} */ |
| 90 | + while (nextNode && !found) { |
| 91 | + if (nextNode.type === "heading" && nextNode.depth === 2) { |
| 92 | + found = true; |
| 93 | + break; |
| 94 | + } |
| 95 | + nextNode.__REMOVE__ = true; |
| 96 | + nextNode = parent.children[++nextIdx + index]; |
| 97 | + } |
| 98 | + return true; |
| 99 | + } |
| 100 | + |
| 101 | + return false; |
| 102 | + } |
| 103 | + ); |
| 104 | + } |
| 105 | + return transformer; |
| 106 | +} |
| 107 | + |
| 108 | +/** |
| 109 | + * @param {string} str |
| 110 | + * @returns |
| 111 | + */ |
| 112 | +function isPrereleaseVersion(str) { |
| 113 | + return /^(v?\d+\.){2}\d+-[a-z]+\.\d+$/i.test(str.trim()); |
| 114 | +} |
| 115 | + |
| 116 | +function isPrereleaseMode() { |
| 117 | + try { |
| 118 | + let prereleaseFilePath = path.join(rootDir, ".changeset", "pre.json"); |
| 119 | + return fs.existsSync(prereleaseFilePath); |
| 120 | + } catch (err) { |
| 121 | + return false; |
| 122 | + } |
| 123 | +} |
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