/
state.js
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/
state.js
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import EventEmitter from 'events'
import { GIT_ERROR, TASK_ERROR } from './messages.js'
import {
ApplyEmptyCommitError,
TaskError,
RestoreOriginalStateError,
GitError,
RestoreUnstagedChangesError,
} from './symbols.js'
export const getInitialState = ({ quiet = false } = {}) => ({
hasPartiallyStagedFiles: null,
shouldBackup: null,
errors: new Set([]),
events: new EventEmitter(),
output: [],
quiet,
})
export const hasPartiallyStagedFiles = (ctx) => ctx.hasPartiallyStagedFiles
export const applyModificationsSkipped = (ctx) => {
// Always apply back unstaged modifications when skipping backup
if (!ctx.shouldBackup) return false
// Should be skipped in case of git errors
if (ctx.errors.has(GitError)) {
return GIT_ERROR
}
// Should be skipped when tasks fail
if (ctx.errors.has(TaskError)) {
return TASK_ERROR
}
}
export const restoreUnstagedChangesSkipped = (ctx) => {
// Should be skipped in case of git errors
if (ctx.errors.has(GitError)) {
return GIT_ERROR
}
// Should be skipped when tasks fail
if (ctx.errors.has(TaskError)) {
return TASK_ERROR
}
}
export const restoreOriginalStateEnabled = (ctx) =>
ctx.shouldBackup &&
(ctx.errors.has(TaskError) ||
ctx.errors.has(ApplyEmptyCommitError) ||
ctx.errors.has(RestoreUnstagedChangesError))
export const restoreOriginalStateSkipped = (ctx) => {
// Should be skipped in case of unknown git errors
if (
ctx.errors.has(GitError) &&
!ctx.errors.has(ApplyEmptyCommitError) &&
!ctx.errors.has(RestoreUnstagedChangesError)
) {
return GIT_ERROR
}
}
export const cleanupEnabled = (ctx) => ctx.shouldBackup
export const cleanupSkipped = (ctx) => {
// Should be skipped in case of unknown git errors
if (
ctx.errors.has(GitError) &&
!ctx.errors.has(ApplyEmptyCommitError) &&
!ctx.errors.has(RestoreUnstagedChangesError)
) {
return GIT_ERROR
}
// Should be skipped when reverting to original state fails
if (ctx.errors.has(RestoreOriginalStateError)) {
return GIT_ERROR
}
}