mirror of
https://github.com/giongto35/cloud-game.git
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23 lines
769 B
JavaScript
23 lines
769 B
JavaScript
const log = (() => {
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const levels = {'trace': 0, 'debug': 1, 'error': 2, 'warning': 3, 'info': 4};
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let level = -1;
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const atLeast = lv => (lv || -1) >= level;
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const noop = () => ({});
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const
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info = atLeast(levels.info) ? console.info.bind(window.console) : noop,
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debug = atLeast(levels.debug) ? console.debug.bind(window.console) : noop,
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error = atLeast(levels.error) ? console.error.bind(window.console) : noop,
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warning = atLeast(levels.warning) ? console.warn.bind(window.console) : noop;
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return {
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level: levels,
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info,
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debug,
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error,
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warning,
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setLevel: (level_) => level = levels[level_] || -1,
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is: (level_) => level === level_
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}
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})(console, window);
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