ts-morph

Code Writer

With manipulation methods that accept a string for the new code, it's possible to write text using a provided code-block-writer.

Using the writer is very useful because it will write code out using the indentation and newline settings of the project. It's also easier to use.

Example

functionDeclaration.setBodyText(writer => writer.writeLine("let myNumber = 5;")
    .write("if (myNumber === 5)").block(() => {
        writer.writeLine("console.log('yes')");
    }));