49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
import { isUndefined } from "lodash-es";
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import semver from "semver";
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import { isSameChannel, makeTag } from "./utils.js";
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/**
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* Last release.
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*
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* @typedef {Object} LastRelease
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* @property {string} version The version number of the last release.
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* @property {string} gitHead The Git reference used to make the last release.
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* @property {string} gitTag The git tag associated with the last release.
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* @property {string} channel The channel on which of the last release was published.
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* @property {string} name The name of the last release.
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*/
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/**
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* Determine the Git tag and version of the last tagged release.
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*
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* - Filter out the branch tags that are not valid semantic version
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* - Sort the versions
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* - Retrieve the highest version
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*
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* @param {Object} context semantic-release context.
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* @param {Object} params Function parameters.
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* @param {Object} params.before Find only releases with version number lower than this version.
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*
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* @return {LastRelease} The last tagged release or empty object if none is found.
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*/
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export default ({ branch, options: { tagFormat } }, { before } = {}) => {
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const [{ version, gitTag, channels } = {}] = branch.tags
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.filter(
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(tag) =>
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((branch.type === "prerelease" &&
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tag.channels.some((channel) => isSameChannel(branch.channel, channel)) &&
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semver
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.parse(tag.version)
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.prerelease.includes(branch.prerelease === true ? branch.name : branch.prerelease)) ||
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!semver.prerelease(tag.version)) &&
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(isUndefined(before) || semver.lt(tag.version, before))
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)
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.sort((a, b) => semver.rcompare(a.version, b.version));
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if (gitTag) {
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return { version, gitTag, channels, gitHead: gitTag, name: makeTag(tagFormat, version) };
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}
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return {};
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};
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