esbuild-html-plugin
v1.1.0
Published
An esbuild plugin that generates an HTML file.
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Readme
esbuild-html-plugin
An esbuild plugin that generates an HTML file.
This esbuild plugin allows the creation of an HTML file featuring output URLs of bundled assets, while supporting customization of head and body elements.
Installation
npm install esbuild-html-plugin
Usage Example
import * as esbuild from 'esbuild';
await esbuild.build({
entryPoints: [`app.ts`],
bundle: true,
outdir: `dist`,
publicPath: `/static`,
plugins: [
htmlPlugin({
outfile: `index.html`,
createHeadElements: () => [
`<meta charset="utf-8" />`,
`<meta name="viewport" content="width=device-width, initial-scale=1" />`,
`<title>Example</title>`,
],
createBodyElements: (outputUrls) =>
outputUrls
.filter((outputUrl) => outputUrl.endsWith(`.js`))
.map((outputUrl) => `<script src="${outputUrl}"></script>`),
}),
],
});
Options
outfile
(required)
The output file's name for the generated HTML. This name will be combined with the outdir
or the
dirname of the outfile
from the esbuild options.
{
outfile: `index.html`,
}
language
(optional)
The language attribute for the HTML tag.
{
language: `en`,
}
createHeadElements
(optional)
A function that receives the output URLs of the bundled assets and returns an array of strings representing the custom head elements.
{
createHeadElements: (outputUrls) =>
outputUrls
.filter((outputUrl) => outputUrl.endsWith(`.css`))
.map((outputUrl) => `<link rel="stylesheet" href="${outputUrl}">`),
}
createBodyElements
(optional)
A function that receives the output URLs of the bundled assets and returns an array of strings representing the custom body elements.
{
createBodyElements: (outputUrls) =>
outputUrls
.filter((outputUrl) => outputUrl.endsWith(`.js`))
.map((outputUrl) => `<script src="${outputUrl}"></script>`),
}