30秒学会 JavaScript 片段 – isReadableStream
Checks if the given argument is a readable stream. Check if the value is different from null, use ty...
Checks if the given argument is a readable stream. Check if the value is different from null, use ty...
Checks if the current environment is Travis CI. Checks if the current environment has the TRAVIS and...
Checks if the given argument is a duplex (readable and writable) stream. Check if the value is diffe...
Returns an array of lines from the specified file. Use readFileSync function in fs node package to c...
Check if the current process’s arguments contain the specified flags. Use Array.prototype.ever...
Generates a UUID in Node.JS. Use crypto API to generate a UUID, compliant with RFC4122 version 4.
Creates a base-64 encoded ASCII string from a String object in which each character in the string is...
Creates a hash for a value using the SHA-256 algorithm. Returns a promise. Use crypto API to create ...
Checks if the given argument is a writable stream. Check if the value is different from null, use ty...