sindresorhus/ filter-console
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203 Stars 
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MIT License 
5 Commits 
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Description
Filter out unwanted `console.log()` output
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filter-console
Filter out unwanted
console.log()output
Can be useful when you don't control the output, for example, filtering out PropType warnings from a third-party React component.
Install
$ npm install filter-console
Usage
const filterConsole = require('filter-console');
const disableFilter = filterConsole(['🐼']);
const log = () => {
console.log('');
console.log('🦄');
console.log('🐼');
console.log('🐶');
};
log();
disableFilter();
log();
$ node example.js🦄 🐶
🦄 🐼 🐶
API
filterConsole(excludePatterns, [options])
Returns a function, which when called, disables the filter.
excludePatterns
Type:
Array
Console output that matches any of the given patterns are filtered from being logged. The patterns are matched against what would be logged and not the
consolemethod input arguments directly. Meaning an exclude pattern of
'foo bar'will match
console.log('foo %s', 'bar').
Filter types: -
string: Checks if the string pattern is included in the console output. -
RegExp: Checks if the RegExp pattern matches the console output. -
Function: Receives the console output as a string and is expected to return a truthy/falsy value of whether to exclude it.
options
Type:
Object
methods
Type:
Array
Default:
['log', 'debug', 'info', 'warn', 'error']
Console methods to filter.
console
Type:
Object
Default:
console
Use a custom
consoleobject. Can be useful for testing or mocking.
License
MIT © Sindre Sorhus