You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

48 lines
1.6 KiB
JavaScript

const { readFileSync } = require('fs');
const { join } = require('path');
const { version } = require(join(__dirname, '../../../package.json'));
module.exports = async ({ github, context }) => {
const changelog = readFileSync('CHANGELOG.md', 'utf8');
await github.rest.repos.createRelease({
owner: context.repo.owner,
repo: context.repo.repo,
tag_name: `v${version}`,
body: extractSection(changelog, version),
prerelease: process.env.PRERELEASE === 'true',
});
};
// From https://github.com/frangio/extract-changelog/blob/master/src/utils/word-regexp.ts
function makeWordRegExp(word) {
const start = word.length > 0 && /\b/.test(word[0]) ? '\\b' : '';
const end = word.length > 0 && /\b/.test(word[word.length - 1]) ? '\\b' : '';
return new RegExp(start + [...word].map(c => (/[a-z0-9]/i.test(c) ? c : '\\' + c)).join('') + end);
}
// From https://github.com/frangio/extract-changelog/blob/master/src/core.ts
function extractSection(document, wantedHeading) {
// ATX Headings as defined in GitHub Flavored Markdown (https://github.github.com/gfm/#atx-headings)
const heading = /^ {0,3}(?<lead>#{1,6})(?: [ \t\v\f]*(?<text>.*?)[ \t\v\f]*)?(?:[\n\r]+|$)/gm;
const wantedHeadingRe = makeWordRegExp(wantedHeading);
let start, end;
for (const m of document.matchAll(heading)) {
if (!start) {
if (m.groups.text.search(wantedHeadingRe) === 0) {
start = m;
}
} else if (m.groups.lead.length <= start.groups.lead.length) {
end = m;
break;
}
}
if (start) {
return document.slice(start.index + start[0].length, end?.index);
}
}