A Metamask fork with Infura removed and default networks editable
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ciphermask/development/mock-3box.js

68 lines
1.6 KiB

function delay(time) {
return new Promise((resolve) => setTimeout(resolve, time));
}
async function loadFromMock3Box(key) {
const res = await window.fetch(`http://localhost:8889?key=${key}`);
const text = await res.text();
return text.length ? JSON.parse(text) : null;
}
async function saveToMock3Box(key, newDataAtKey) {
const res = await window.fetch('http://localhost:8889', {
method: 'POST',
body: JSON.stringify({
key,
data: newDataAtKey,
}),
});
return res.text();
}
class Mock3Box {
static openBox(address) {
this.address = address;
return Promise.resolve({
onSyncDone: (cb) => {
setTimeout(cb, 200);
},
openSpace: async (spaceName, config) => {
const { onSyncDone } = config;
this.spaceName = spaceName;
setTimeout(onSyncDone, 150);
await delay(50);
return {
private: {
get: async (key) => {
await delay(50);
const res = await loadFromMock3Box(
`${this.address}-${this.spaceName}-${key}`,
);
return res;
},
set: async (key, data) => {
await saveToMock3Box(
`${this.address}-${this.spaceName}-${key}`,
data,
);
await delay(50);
return null;
},
},
};
},
logout: () => undefined,
});
}
static async getConfig(address) {
const backup = await loadFromMock3Box(`${address}-metamask-metamaskBackup`);
return backup ? { spaces: { metamask: {} } } : {};
}
}
module.exports = Mock3Box;