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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
const DevToolsUtils = require("resource://devtools/shared/DevToolsUtils.js");
/**
* Utils for utils, by utils
* @module utils/utils
*/
/**
* @memberof utils/utils
* @static
*/
export function handleError(err) {
console.log("ERROR: ", err);
}
/**
* @memberof utils/utils
* @static
*/
export function promisify(context, method, ...args) {
return new Promise((resolve, reject) => {
args.push(response => {
if (response.error) {
reject(response);
} else {
resolve(response);
}
});
method.apply(context, args);
});
}
/**
* @memberof utils/utils
* @static
*/
export function endTruncateStr(str, size) {
if (str.length > size) {
return `…${str.slice(str.length - size)}`;
}
return str;
}
export function waitForMs(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
export async function saveAsLocalFile(content, fileName) {
if (content.type !== "text") {
return null;
}
const data = new TextEncoder().encode(content.value);
return DevToolsUtils.saveAs(window, data, fileName);
}