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Added docs and improved consistency.

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This commit is contained in:
Ajay Ramachandran
2020-01-09 12:46:04 -05:00
parent 309b1b007e
commit 8fd671d4d3
1 changed files with 26 additions and 15 deletions
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41
SB.js
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@@ -1,5 +1,7 @@
SB = {}; SB = {};
// Function setup
Map.prototype.toJSON = function() { Map.prototype.toJSON = function() {
return Array.from(this.entries()); return Array.from(this.entries());
}; };
@@ -13,7 +15,7 @@ class MapIO {
set(key, value) { set(key, value) {
this.map.set(key, value); this.map.set(key, value);
SB.config.handler.set(undefined, this.id, storeEncode(this.map)); SB.config.handler.set(undefined, this.id, encodeStoredItem(this.map));
return this.map; return this.map;
} }
@@ -42,11 +44,17 @@ class MapIO {
delete(key) { delete(key) {
this.map.delete(key); this.map.delete(key);
SB.config.handler.set(undefined, this.id, storeEncode(this.map)); SB.config.handler.set(undefined, this.id, encodeStoredItem(this.map));
} }
} }
function storeEncode(data) { /**
* A Map cannot be stored in the chrome storage.
* This data will be encoded into an array instead as specified by the toJSON function.
*
* @param {*} data
*/
function encodeStoredItem(data) {
if(!(data instanceof Map)) return data; if(!(data instanceof Map)) return data;
return JSON.stringify(data); return JSON.stringify(data);
} }
@@ -82,7 +90,7 @@ function configProxy() {
var handler = { var handler = {
set: function(obj, prop, value) { set: function(obj, prop, value) {
chrome.storage.sync.set({ chrome.storage.sync.set({
[prop]: storeEncode(value) [prop]: encodeStoredItem(value)
}); });
}, },
get: function(obj, prop) { get: function(obj, prop) {
@@ -97,14 +105,16 @@ function configProxy() {
return new Proxy({handler}, handler); return new Proxy({handler}, handler);
} }
fetchConfig = () => new Promise((resolve, reject) => { function fetchConfig() {
chrome.storage.sync.get(null, function(items) { return new Promise((resolve, reject) => {
SB.localconfig = items; // Data is ready chrome.storage.sync.get(null, function(items) {
resolve(); SB.localconfig = items; // Data is ready
resolve();
});
}); });
}); }
function migrate() { // Convert sponsorTimes format function migrateOldFormats() { // Convert sponsorTimes format
for (key in SB.localconfig) { for (key in SB.localconfig) {
if (key.startsWith("sponsorTimes") && key !== "sponsorTimes" && key !== "sponsorTimesContributed") { if (key.startsWith("sponsorTimes") && key !== "sponsorTimes" && key !== "sponsorTimesContributed") {
SB.config.sponsorTimes.set(key.substr(12), SB.config[key]); SB.config.sponsorTimes.set(key.substr(12), SB.config[key]);
@@ -113,12 +123,12 @@ function migrate() { // Convert sponsorTimes format
} }
} }
async function config() { async function setupConfig() {
await fetchConfig(); await fetchConfig();
addDefaults(); addDefaults();
convertJson(); convertJSON();
SB.config = configProxy(); SB.config = configProxy();
migrate(); migrateOldFormats();
} }
SB.defaults = { SB.defaults = {
@@ -144,11 +154,12 @@ function resetConfig() {
SB.config = SB.defaults; SB.config = SB.defaults;
}; };
function convertJson() { function convertJSON() {
Object.keys(SB.defaults).forEach(key => { Object.keys(SB.defaults).forEach(key => {
SB.localconfig[key] = decodeStoredItem(SB.localconfig[key], key); SB.localconfig[key] = decodeStoredItem(SB.localconfig[key], key);
}); });
} }
// Add defaults // Add defaults
function addDefaults() { function addDefaults() {
Object.keys(SB.defaults).forEach(key => { Object.keys(SB.defaults).forEach(key => {
@@ -159,4 +170,4 @@ function addDefaults() {
}; };
// Sync config // Sync config
config(); setupConfig();