esbuild-plugin-text-replace

Replace content before bundling with support for Filefilter, Namespace and Regex.

Install

$ npm install --save-dev esbuild-plugin-text-replace

Hint: Node >=10.1.0 for fs.promise

Usage

as a plugin
``js
import esbuild from 'esbuild'
import textReplace from 'esbuild-plugin-text-replace'

await esbuild.build(
{
entryPoints: ['./test-build-input'],
outfile: 'test-build-out.js',
plugins: [
textReplace(
{
include: /mypackage\/dist\/loader\.js$/,
pattern:[
['const installRetry','let installRetry'],
[/const\s+{\stextReplace\s}\s=\srequire\s\(\s'esbuild-plugin-text-replace'\s\)\s;/g , "'import textReplace from 'esbuild-plugin-text-replace'"]
]
}
)
],
}
)
`

as part of a pipe
`js
import esbuild from 'esbuild';
import pipe from 'esbuild-plugin-pipe';
import textReplace from 'esbuild-plugin-text-replace';

await esbuild.build(
{
entryPoints: ['./test-build-input'],
outfile: 'test-build-out.js',
bundle: true,
plugins: [
pipe({
filter: /.*/,
namespace: '',
plugins: [
textReplace(
{
include: /mypackage\/dist\/loader\.js$/,
pattern:[
['const installRetry','let installRetry'],
[/const\s+{\stextReplace\s}\s=\srequire\s\(\s'esbuild-plugin-text-replace'\s\)\s;/g , "'import textReplace from 'esbuild-plugin-text-replace'"]
]
}
)
]
})
]
}
)
`

Options

$3

Filter filepath by regex.

Type: RegExp
Default: /.*/

> Note: Try to never use the default value as this is has a huge impact on speed if all files are matched!

$3

Type: String
Default: all

More info about esbuild namespaces

$3

Search with Text or Regex and replace the found content with a string.

Type: Array
Default: []

All information about the replaceAll regex Options and replacer functions.


Examples:
`js
[
// transform 2020-10-02 to 02.10.2020
[/(\d{4})-(\d{2})-(\d{2})/g , (match,p1,p2,p3,offset,wholeString)=>${p3}.${p2}.${p1}],
['__buildVersion' , '"1.1.1"'],
[/(\s)const(\s+a\s=\s*1[\s;\n])/g, '$1let$2']
]
`
> Note: /g` for globale replacement is a must requirement

History

* 1.3.0 pipe mode only: Use the regex from parameter include to transform only files which match
* 1.2.0 Add esbuild pipe support
* 1.1.3 Initial relase

Roadmap

- [X] tests
- [ ] speed tests

Contribution

Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are greatly appreciated.

1. Fork the Project
1. Create your Feature Branch (git checkout -b feature/AmazingFeature)
1. Commit your Changes (git commit -m 'Add some AmazingFeature')
1. Push to the Branch (git push origin feature/AmazingFeature)
1. Open a Pull Request

Built With

- microbundle

License

Distributed under the "bsd-2-clause" License. See LICENSE.txt for more information.