Last change
on this file since 6c1585f was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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Property mode
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100644
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File size:
1.3 KB
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[6a3a178] | 1 | var logLevel = "info";
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| 2 |
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| 3 | function dummy() {}
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| 4 |
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| 5 | function shouldLog(level) {
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| 6 | var shouldLog =
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| 7 | (logLevel === "info" && level === "info") ||
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| 8 | (["info", "warning"].indexOf(logLevel) >= 0 && level === "warning") ||
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| 9 | (["info", "warning", "error"].indexOf(logLevel) >= 0 && level === "error");
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| 10 | return shouldLog;
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| 11 | }
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| 12 |
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| 13 | function logGroup(logFn) {
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| 14 | return function (level, msg) {
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| 15 | if (shouldLog(level)) {
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| 16 | logFn(msg);
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| 17 | }
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| 18 | };
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| 19 | }
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| 20 |
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| 21 | module.exports = function (level, msg) {
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| 22 | if (shouldLog(level)) {
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| 23 | if (level === "info") {
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| 24 | console.log(msg);
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| 25 | } else if (level === "warning") {
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| 26 | console.warn(msg);
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| 27 | } else if (level === "error") {
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| 28 | console.error(msg);
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| 29 | }
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| 30 | }
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| 31 | };
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| 32 |
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| 33 | /* eslint-disable node/no-unsupported-features/node-builtins */
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| 34 | var group = console.group || dummy;
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| 35 | var groupCollapsed = console.groupCollapsed || dummy;
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| 36 | var groupEnd = console.groupEnd || dummy;
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| 37 | /* eslint-enable node/no-unsupported-features/node-builtins */
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| 38 |
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| 39 | module.exports.group = logGroup(group);
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| 40 |
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| 41 | module.exports.groupCollapsed = logGroup(groupCollapsed);
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| 42 |
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| 43 | module.exports.groupEnd = logGroup(groupEnd);
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| 44 |
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| 45 | module.exports.setLogLevel = function (level) {
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| 46 | logLevel = level;
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| 47 | };
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| 48 |
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| 49 | module.exports.formatError = function (err) {
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| 50 | var message = err.message;
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| 51 | var stack = err.stack;
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| 52 | if (!stack) {
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| 53 | return message;
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| 54 | } else if (stack.indexOf(message) < 0) {
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| 55 | return message + "\n" + stack;
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| 56 | } else {
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| 57 | return stack;
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| 58 | }
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| 59 | };
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