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strategy pattern
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| const strategies = { | |
| criticalStrategy, | |
| noticeStrategy, | |
| catastropheStrategy, | |
| } | |
| function logMessage(message = "CRITICAL::The system …") { | |
| const [level, messageLog] = message.split("::"); | |
| const strategy = `${level.toLowerCase()}Strategy`; | |
| const output = strategies[strategy](messageLog); | |
| } | |
| function criticalStrategy(param) { | |
| console.log("Critical: " param); | |
| } | |
| function noticeStrategy(param) { | |
| console.log("Notice: " param); | |
| } | |
| function catastropheStrategy(param) { | |
| console.log("Catastrophe: " param); | |
| } | |
| logMessage(); | |
| logMessage("CATASTROPHE:: A big Catastrophe"); |
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