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debug-server-next

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Dev server for hippy-core.

54 lines (44 loc) 1.28 kB
var logLevel = 'info'; function dummy() {} function shouldLog(level) { var shouldLog = logLevel === 'info' && level === 'info' || ['info', 'warning'].indexOf(logLevel) >= 0 && level === 'warning' || ['info', 'warning', 'error'].indexOf(logLevel) >= 0 && level === 'error'; return shouldLog; } function logGroup(logFn) { return function (level, msg) { if (shouldLog(level)) { logFn(msg); } }; } module.exports = function (level, msg) { if (shouldLog(level)) { if (level === 'info') { console.log(msg); } else if (level === 'warning') { console.warn(msg); } else if (level === 'error') { console.error(msg); } } }; var group = console.group || dummy; var groupCollapsed = console.groupCollapsed || dummy; var groupEnd = console.groupEnd || dummy; module.exports.group = logGroup(group); module.exports.groupCollapsed = logGroup(groupCollapsed); module.exports.groupEnd = logGroup(groupEnd); module.exports.setLogLevel = function (level) { logLevel = level; }; module.exports.formatError = function (err) { var message = err.message; var stack = err.stack; if (!stack) { return message; } if (stack.indexOf(message) < 0) { return "".concat(message, "\n").concat(stack); } return stack; };