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Adds support for nested chalk expressions.

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green(a + blue(b) + c) will now look the same as green(a) +
blue(b) + green(c), as expected. In the previous implementation the
output would have been green(a) + blue(b) + c, because the reset code of
the second expression would close all expressions around it as well.

Now this reset code is replaced by a start code of the outer lying
expression, both stopping the inner and re-starting the outer.
This commit is contained in:
Joshua Appelman 2014-06-21 06:22:24 +02:00
parent 144421dc16
commit d16b0ce367
3 changed files with 29 additions and 1 deletions
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readme.md
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@ -47,6 +47,9 @@ console.log( chalk.blue.bgRed.bold('Hello world!') );
// nest styles
console.log( chalk.red('Hello', chalk.underline.bgBlue('world') + '!') );
// nest styles of the same type even (colour, underline, background)
console.log( chalk.green('Hello, I'm a green line ' + chalk.blue('with a blue substring') + ' that becomes green again!') );
// pass in multiple arguments
console.log( chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz') );
```