76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
import {Format, Show, Status, StatusError} from './constants'
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export function input (state, action) {
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switch (action.type) {
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case 'UPDATE_ORIGINAL_INPUT':
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return Object.assign({}, state, {original: action.data})
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case 'UPDATE_FINAL_INPUT':
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return Object.assign({}, state, {final: action.data})
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case 'CLEAR_INPUT':
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return {original: '', final: ''}
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default:
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return state || {original: '', final: ''}
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}
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}
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export function format (state, action) {
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switch (action.type) {
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case 'SET_PLAINTEXT_FORMAT':
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return Format.PLAINTEXT
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case 'SET_MARKDOWN_FORMAT':
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return Format.MARKDOWN
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default:
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return state || Format.PLAINTEXT
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}
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}
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export function show (state, action) {
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switch (action.type) {
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case 'SHOW_ORIGINAL':
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return Show.ORIGINAL
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case 'SHOW_FINAL':
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return Show.FINAL
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case 'SHOW_DIFFERENCE':
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return Show.DIFFERENCE
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default:
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return state || Show.DIFFERENCE
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}
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}
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/*
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export function saveStatus (state, action) {
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switch (action.type) {
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case 'SAVE_STATUS_DIRTY':
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return {dirty: true}
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case 'SAVE_STATUS_EMPTY':
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return {dirty: false, empty: true}
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case 'SAVE_STATUS_SAVED':
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return {dirty: false, saved: true}
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case 'SAVE_STATUS_FAILED' :
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return Object.assign({}, state, {waiting: false, failed: true, error: action.error})
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case 'SAVE_STATUS_WAITING' :
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return Object.assign({}, state, {waiting: true, failed: false, error: null})
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default:
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return state || {empty: true, dirty:false}
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}
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}
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*/
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// tracks status of the app, especially with respect to loaded and saved user data
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export function status (state, action) {
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// the status or error type is valid if it is in the list of Status or StatusError types
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const isValidStatus = (type) => Status[type] === type
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const isValidError = (type) => StatusError[type] === type
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// the error is cleared when status changes
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if (action.type === 'STATUS_SET' && isValidStatus(action.data)) {
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return {type: action.data, error: null, hasError: false, errorType: null}
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}
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// the error is set in addition to the status
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else if (action.type === 'STATUS_SET_ERROR' && isValidError(action.data)) {
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return Object.assign({}, state, {error: action.error, hasError: true, errorType: action.data})
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} else {
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return state || {type: Status.EMPTY, hasError: false, error: null}
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}
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}
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