44 lines
1011 B
JavaScript
44 lines
1011 B
JavaScript
/* eslint no-console: 0 */
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const zeroPad = (str, len) => {
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let output = `${str}`;
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if (!len || len <= output.length) return str;
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while (output.length < len) {
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output = `0${output}`;
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}
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return output;
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};
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const getTimestamp = () => {
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const d = new Date();
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return `${[d.getFullYear(), zeroPad(d.getMonth() + 1, 2), zeroPad(d.getDate(), 2)].join('/')} ${[
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zeroPad(d.getHours(), 2),
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zeroPad(d.getMinutes(), 2),
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zeroPad(d.getSeconds(), 2),
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].join(':')}`;
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};
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const wrapMessage = msg => `[${getTimestamp()}]: ${msg.join(' ')}`;
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const logger = {
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log(...args) {
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console.log(wrapMessage(args));
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},
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warn(...args) {
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console.warn(wrapMessage(args));
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},
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error(...args) {
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if (args[0] instanceof Error) {
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console.error(getTimestamp(), args[0].stack);
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return;
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}
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console.error(wrapMessage(args));
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},
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debug(...args) {
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if (process.env.DEBUG === '0' || !process.env.DEBUG) return;
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console.log(wrapMessage(args));
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},
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};
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export default logger;
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