Node.js GM magnify() Function
Last Updated :
29 Mar, 2023
The magnify() function is an inbuilt function in the GraphicsMagick library which is used to magnify the image. The function returns the true value of success.
Syntax:
magnify( factor )
Parameters: This function accepts a single parameter as mentioned above and described below:
- factor: This parameter is used to specify the factor by which the image needs to be magnified.
Return Value: This function returns the GraphicsMagick object.
Example 1:
javascript
const gm = require( 'gm' );
gm( '1.png' )
.borderColor( 'Green' )
.border(10, 30)
.magnify(3)
.write( " magnify1.png " , function (err) {
if (!err) console.log( 'done' );
});
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Output: Example 2:
javascript
const gm = require( 'gm' );
gm(600, 300, 'white' )
.stroke( "green" , 3)
.font( "Helvetica.ttf " , 60)
.drawText(100, 280, " GeeksforGeeks! " )
.borderColor(& quot; Green & quot;)
.border(62, 32)
.magnify(2)
.write( "magnify2.png " , function (err) {
if (!err) console.log( 'done' );
});
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Output: Reference:
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