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Tag Archives: NodeJS-function

The shade() function is an inbuilt function in the GraphicsMagick library which is used to shade the image using a distant light source. The function… Read More
The trim() function is an inbuilt function in the GraphicsMagick library which is used to remove edges that are exactly the same color as the… Read More
The charcoal() function is an inbuilt function in the GraphicsMagick library which is used to add a charcoal filter to the image. The function returns… Read More
The wave() function is an inbuilt function in the GraphicsMagick library which is used to alter an image along with a sine wave. The function… Read More
Buffer is a temporary memory storage which stores the data when it is being moved from one place to another, it’s like the array of… Read More
The Buffer.allocUnsafe() method is an inbuilt application programming interface of class Buffer with in Buffer module which is used to allocate the buffer of given… Read More
forEach() is an array function from Node.js that is used to iterate over items in a given array. Syntax: array_name.forEach(function) Parameter: This function takes a… Read More
The indexOf() function is a string function from Node.js which is used to find a string with another string. Syntax: str1.indexOf( str2 ) Parameter: This… Read More
pop() is an array function from Node.js that is used to remove elements from the end of an array. Syntax: array_name.pop() Parameter: This function does… Read More
unshift() is an array function from Node.js that is used to insert element to the front of an array. Syntax: array_name.unshift(element) Parameter: This function takes… Read More
The console.log() function from console class of Node.js is used to display the messages on the console. It prints to stdout with newline. Syntax: console.log(… Read More
The substr() function is a string function of Node.js which is used to extract sub-string from the given string. Syntax: string.substr(index, length) Parameters: This function… Read More
join() is an array function from Node.js that is used to return a string from the array. Syntax: array_name.join(parameter) Parameter: This function takes a single… Read More
The split() function is a string function of Node.js which is used to split string into sub-strings. This function returns the output in array form.Syntax:  … Read More
shift() is an array function from Node.js that is used to delete element from the front of an array. Syntax: array_name.shift() Parameter: This function does… Read More

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