Generated by XState Viz: https://xstate.js.org/viz

machine.js

const newPreVersion = assign({
    preVersion: () => 0
});
const bumpPreVersion = assign({
    preVersion: context => context.preVersion + 1
});
const bumpVersion = assign({
    version: context => context.version + 1
});
const addCommit = assign({
    unreleasedCommits: context => context.unreleasedCommits + 1
});
const resetCommits = assign({
    unreleasedCommits: context => 0
});
const commits = {
    initial: 'clean',
    states: {
        clean: {
            on: { COMMIT: { target: 'dirty', actions: 'addCommit' } }
        },
        dirty: {
            on: { COMMIT: { target: 'dirty', actions: 'addCommit' } }
        }
    }
};
Machine({
    id: 'release',
    context: {
        version: 1,
        preVersion: 0,
        unreleasedCommits: 0
    },
    initial: 'final',
    states: {
        final: {
            on: {
                ALPHA: { target: 'alpha', actions: ['newPreVersion', resetCommits] }
            },
            ...commits
        },
        alpha: {
            on: {
                ALPHA: { target: 'alpha', actions: ['bumpPreVersion', resetCommits] },
                RC: { target: 'rc', actions: ['newPreVersion', resetCommits] }
            },
            ...commits
        },
        rc: {
            on: {
                RC: { target: 'rc', actions: ['bumpPreVersion', resetCommits] },
                FINAL: { target: 'final', actions: ['bumpVersion', resetCommits] }
            },
            ...commits
        }
    }
}, {
    actions: {
        newPreVersion,
        bumpPreVersion,
        bumpVersion,
        addCommit,
        resetCommits
    }
});