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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,217 @@ | ||
| //This is a JS port of electron-settings it only works in the main process and only only reads the file once | ||
| /*MIT License | ||
| Copyright (c) 2020 Nathan Buchar <[email protected]> | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. | ||
| */ | ||
| import { join } from 'path'; | ||
| import { readFileSync, existsSync, mkdirSync } from 'fs'; | ||
| import writeFileAtomic from 'write-file-atomic'; | ||
| import { app } from 'electron'; | ||
|
|
||
| // Memory cache | ||
| const cache = { | ||
| data: null, | ||
| dirPath: null, | ||
| filePath: null, | ||
| }; | ||
|
|
||
| function getSettingsDirPath() { | ||
| if (cache.dirPath) { | ||
| return cache.dirPath; | ||
| } | ||
| cache.dirPath = app.getPath('userData'); | ||
| return cache.dirPath; | ||
| } | ||
|
|
||
| function getSettingsFilePath() { | ||
| if (cache.filePath) { | ||
| return cache.filePath; | ||
| } | ||
| cache.filePath = join(getSettingsDirPath(), 'settings.json'); | ||
| return cache.filePath; | ||
| } | ||
|
|
||
| // Optimized get value from object using path | ||
| function getValueByPath(obj, path) { | ||
| if (!path) return obj; | ||
| const parts = Array.isArray(path) ? path : path.split('.'); | ||
| let result = obj; | ||
| for (const part of parts) { | ||
| if (result === null || result === undefined) return undefined; | ||
| // Handle array index notation | ||
| if (part.includes('[') && part.includes(']')) { | ||
| const [key, index] = part.split('['); | ||
| result = result[key]?.[parseInt(index)]; | ||
| } else { | ||
| result = result[part]; | ||
| } | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| // Optimized set value in object using path | ||
| function setValueByPath(obj, path, value) { | ||
| const parts = Array.isArray(path) ? path : path.split('.'); | ||
| let current = obj; | ||
| for (let i = 0; i < parts.length - 1; i++) { | ||
| const part = parts[i]; | ||
| if (!(part in current)) { | ||
| current[part] = {}; | ||
| } | ||
| current = current[part]; | ||
| } | ||
| current[parts[parts.length - 1]] = value; | ||
| return obj; | ||
| } | ||
|
|
||
| // Load settings from disk | ||
| function loadSettings() { | ||
| if (cache.data) { | ||
| return cache.data; | ||
| } | ||
|
|
||
| try { | ||
| const filePath = getSettingsFilePath(); | ||
| if (!existsSync(filePath)) { | ||
| cache.data = {}; | ||
| return cache.data; | ||
| } | ||
|
|
||
| const data = readFileSync(filePath, 'utf-8'); | ||
| cache.data = JSON.parse(data); | ||
| return cache.data; | ||
| } catch (err) { | ||
| cache.data = {}; | ||
| return cache.data; | ||
| } | ||
| } | ||
|
|
||
| function saveSettings(data) { | ||
| const filePath = getSettingsFilePath(); | ||
| const dirPath = getSettingsDirPath(); | ||
|
|
||
| if (!existsSync(dirPath)) { | ||
| mkdirSync(dirPath, { recursive: true }); | ||
| } | ||
|
|
||
| writeFileAtomic.sync(filePath, JSON.stringify(data)); | ||
| cache.data = data; | ||
| } | ||
|
|
||
| // Core functions | ||
| function get(keyPath) { | ||
| const settings = loadSettings(); | ||
| return getValueByPath(settings, keyPath); | ||
| } | ||
|
|
||
| function has(keyPath) { | ||
| const settings = loadSettings(); | ||
| const value = getValueByPath(settings, keyPath); | ||
| return value !== undefined; | ||
| } | ||
|
|
||
| async function set(keyPath, value) { | ||
| if (arguments.length === 1) { | ||
| saveSettings(keyPath); | ||
| return; | ||
| } | ||
|
|
||
| const settings = loadSettings(); | ||
| setValueByPath(settings, keyPath, value); | ||
| saveSettings(settings); | ||
| } | ||
|
|
||
| function setSync(keyPath, value) { | ||
| if (arguments.length === 1) { | ||
| saveSettings(keyPath); | ||
| return; | ||
| } | ||
|
|
||
| const settings = loadSettings(); | ||
| setValueByPath(settings, keyPath, value); | ||
| saveSettings(settings); | ||
| } | ||
|
|
||
| async function unset(keyPath) { | ||
| if (!keyPath) { | ||
| saveSettings({}); | ||
| return; | ||
| } | ||
|
|
||
| const settings = loadSettings(); | ||
| const parts = Array.isArray(keyPath) ? keyPath : keyPath.split('.'); | ||
| let current = settings; | ||
| for (let i = 0; i < parts.length - 1; i++) { | ||
| if (!(parts[i] in current)) return; | ||
| current = current[parts[i]]; | ||
| } | ||
| delete current[parts[parts.length - 1]]; | ||
| saveSettings(settings); | ||
| } | ||
|
|
||
| function unsetSync(keyPath) { | ||
| if (!keyPath) { | ||
| saveSettings({}); | ||
| return; | ||
| } | ||
|
|
||
| const settings = loadSettings(); | ||
| const parts = Array.isArray(keyPath) ? keyPath : keyPath.split('.'); | ||
| let current = settings; | ||
| for (let i = 0; i < parts.length - 1; i++) { | ||
| if (!(parts[i] in current)) return; | ||
| current = current[parts[i]]; | ||
| } | ||
| delete current[parts[parts.length - 1]]; | ||
| saveSettings(settings); | ||
| } | ||
|
|
||
| function file() { | ||
| return getSettingsFilePath(); | ||
| } | ||
|
|
||
| // getSync is just an alias for get since get is already sync | ||
| const getSync = get; | ||
| const hasSync = has; | ||
|
|
||
| export { | ||
| get, | ||
| getSync, | ||
| set, | ||
| setSync, | ||
| has, | ||
| hasSync, | ||
| unset, | ||
| unsetSync, | ||
| file | ||
| }; | ||
|
|
||
| export default { | ||
| get, | ||
| getSync, | ||
| set, | ||
| setSync, | ||
| has, | ||
| hasSync, | ||
| unset, | ||
| unsetSync, | ||
| file | ||
| }; |
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