svgdom/bundle.js

Straightforward DOM implementation for SVG, HTML and XML

import { build } from 'esbuild'
import { polyfillNode } from 'esbuild-plugin-polyfill-node'
// import NodeResolve from '@esbuild-plugins/node-resolve'
import { NodeModulesPolyfillPlugin } from '@esbuild-plugins/node-modules-polyfill'

const importsDoIgnore = [
  'fontkit',
  'defaults.js'
]

// build regex from array
const ignoreRegex = new RegExp(importsDoIgnore.join('|'))

const ignorePlugin = {
  name: 'ignore',
  setup (build) {
    // Intercept import paths that contain strings from array so esbuild doesn't attempt
    // to map them to a file system location. Tag them with the "ignore-ns"
    // namespace to reserve them for this plugin.
    build.onResolve({ filter: ignoreRegex }, args => ({
      path: args.path,
      namespace: 'ignore-ns'
    }))

    // Load paths tagged with the "env-ns" namespace and behave as if
    // they point to a JSON file containing the environment variables.
    build.onLoad({ filter: /.*/, namespace: 'ignore-ns' }, () => ({
      contents: 'export default {}'
      // loader: ''
    }))
  }
}

build({
  entryPoints: [ './main-module.js' ],
  bundle: true,
  outfile: './svgdom.js',
  format: 'esm',
  plugins: [
    polyfillNode({

    }),
    NodeModulesPolyfillPlugin(),
    ignorePlugin
  ]
})