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Prepack experiment index.js
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| import reduce from "ramda/src/reduce"; | |
| import keys from "ramda/src/keys"; | |
| const log = function(target) { | |
| return function(level) { | |
| return function(message) { | |
| return target[level](message); | |
| }; | |
| }; | |
| }; | |
| class Logger { | |
| constructor(target) { | |
| this.LOG_STATUS_FLAGS = reduce( | |
| (p, v) => Object.assign({}, p, { [v]: v }), | |
| {}, | |
| [ | |
| "ERROR", | |
| "WARN", | |
| "INFO", | |
| "DEBUG", | |
| "SILLY" | |
| ].map(x => x.toLowerCase()) | |
| ); | |
| this.target = target; | |
| reduce( | |
| (p, v) => Object.assign(p, { [v]: log(this.target)(v) }), | |
| this, | |
| keys(this.LOG_STATUS_FLAGS) | |
| ); | |
| } | |
| } | |
| module.exports = Object.assign({}, new Logger(console)); |
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