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1be43911b4
Set Prettier's "trailingComma" setting to "es5" GitOrigin-RevId: 9f14150511929a855b27467ad17be6ab262fe5d5
45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
/**
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* localStorage can throw browser exceptions, for example if it is full We don't
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* use localStorage for anything critical, so in that case just fail gracefully.
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*/
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/**
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* Catch, log and otherwise ignore errors.
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*
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* @param {function} fn localStorage function to call
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* @param {string?} key Key passed to the localStorage function (if any)
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* @param {any?} value Value passed to the localStorage function (if any)
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*/
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const callSafe = function (fn, key, value) {
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try {
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return fn(key, value)
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} catch (e) {
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console.error('localStorage exception', e)
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return null
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}
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}
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const getItem = function (key) {
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return JSON.parse(localStorage.getItem(key))
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}
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const setItem = function (key, value) {
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localStorage.setItem(key, JSON.stringify(value))
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}
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const clear = function () {
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localStorage.clear()
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}
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const removeItem = function (key) {
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return localStorage.removeItem(key)
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}
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const customLocalStorage = {
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getItem: key => callSafe(getItem, key),
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setItem: (key, value) => callSafe(setItem, key, value),
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clear: () => callSafe(clear),
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removeItem: key => callSafe(removeItem, key),
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}
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export default customLocalStorage
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