/
content-logger.js
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/
content-logger.js
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/*
This file is part of Talkie -- text-to-speech browser extension button.
<https://joelpurra.com/projects/talkie/>
Copyright (c) 2016, 2017, 2018, 2019 Joel Purra <https://joelpurra.com/>
Talkie is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Talkie is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Talkie. If not, see <https://www.gnu.org/licenses/>.
*/
import {
logInfo,
logWarn,
} from "./log";
import {
promiseTry,
} from "./promise";
export default class ContentLogger {
constructor(execute, configuration) {
this.execute = execute;
this.configuration = configuration;
this.executeLogToPageCode = "(function(){ try { console.log(%a); } catch (error) { console.error('Talkie', 'logToPage', error); } }());";
this.executeLogToPageWithColorCode = "(function(){ try { console.log(%a); } catch (error) { console.error('Talkie', 'logToPageWithColor', error); } }());";
}
logToPage(...args) {
return promiseTry(
() => {
const now = new Date().toISOString();
const logValues = [
now,
// TODO: configuration.
"Talkie",
...args,
]
.map((arg) => JSON.stringify(arg))
.join(", ");
const code = this.executeLogToPageCode.replace("%a", logValues);
return this.execute.scriptInTopFrame(code)
.catch((error) => {
// NOTE: reduced logging for known tab/page access problems.
if (error && typeof error.message === "string" && error.message.startsWith("Cannot access")) {
logInfo("this.execute.logToPage", "Error", error, ...args);
} else {
logWarn("this.execute.logToPage", "Error", error, ...args);
}
throw error;
});
}
);
}
logToPageWithColor(...args) {
return promiseTry(
() => {
const now = new Date().toISOString();
// NOTE: create one long console.log() string argument, then add the color argument second.
const logValuesArrayAsString = [
now,
// TODO: configuration.
"Talkie",
"%c",
...args,
]
.join(" ");
const logValues = JSON.stringify(logValuesArrayAsString)
+ ", "
+ JSON.stringify("background: #007F41; color: #FFFFFF; padding: 0.3em;");
const code = this.executeLogToPageWithColorCode.replace("%a", logValues);
return this.execute.scriptInTopFrame(code)
.catch((error) => {
// NOTE: reduced logging for known tab/page access problems.
if (error && typeof error.message === "string" && error.message.startsWith("Cannot access")) {
logInfo("this.execute.logToPageWithColor", ...args);
} else {
logWarn("this.execute.logToPageWithColor", ...args);
}
throw error;
});
}
);
}
}