58 lines
2.1 KiB
Plaintext
58 lines
2.1 KiB
Plaintext
import { Linked } from "@changesets/types";
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import { Package } from "@manypkg/get-packages";
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import { InternalRelease } from "./types";
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import { getCurrentHighestVersion, getHighestReleaseType } from "./utils";
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/*
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WARNING:
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Important note for understanding how this package works:
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We are doing some kind of wacky things with manipulating the objects within the
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releases array, despite the fact that this was passed to us as an argument. We are
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aware that this is generally bad practice, but have decided to to this here as
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we control the entire flow of releases.
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We could solve this by inlining this function, or by returning a deep-cloned then
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modified array, but we decided both of those are worse than this solution.
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*/
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export default function applyLinks(
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releases: Map<string, InternalRelease>,
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packagesByName: Map<string, Package>,
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linked: Linked
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): boolean {
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let updated = false;
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// We do this for each set of linked packages
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for (let linkedPackages of linked) {
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// First we filter down to all the relevant releases for one set of linked packages
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let releasingLinkedPackages = [...releases.values()].filter(
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(release) =>
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linkedPackages.includes(release.name) && release.type !== "none"
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);
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// If we proceed any further we do extra work with calculating highestVersion for things that might
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// not need one, as they only have workspace based packages
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if (releasingLinkedPackages.length === 0) continue;
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let highestReleaseType = getHighestReleaseType(releasingLinkedPackages);
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let highestVersion = getCurrentHighestVersion(
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linkedPackages,
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packagesByName
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);
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// Finally, we update the packages so all of them are on the highest version
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for (let linkedPackage of releasingLinkedPackages) {
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if (linkedPackage.type !== highestReleaseType) {
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updated = true;
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linkedPackage.type = highestReleaseType;
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}
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if (linkedPackage.oldVersion !== highestVersion) {
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updated = true;
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linkedPackage.oldVersion = highestVersion;
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}
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}
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}
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return updated;
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}
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