Awesome
rollup-plugin-geojson
🍣 An unofficial Rollup plugin which Converts .geojson files to ES6 modules.
Requirements
This plugin requires an LTS Node version (v8.0.0+) and Rollup v1.20.0+.
Install
Using npm:
npm install rollup-plugin-geojson --save-dev
Usage
Create a rollup.config.js configuration file and import the plugin:
import geojson from 'rollup-plugin-geojson';
export default {
input: 'src/index.js',
output: {
dir: 'output',
format: 'cjs'
},
plugins: [geojson()]
};
Then call rollup either via the CLI or the API.
With an accompanying file src/index.js, the local data.geojson file would now be importable as seen below:
// src/index.js
import data from './data.geojson';
console.log(`running version ${data.features}`);
Options
compact
Type: Boolean<br>
Default: false
If true, instructs the plugin to ignore indent and generates the smallest code.
exclude
Type: String | Array[...String]<br>
Default: null
A minimatch pattern, or array of patterns, which specifies the files in the build the plugin should ignore. By default no files are ignored.
include
Type: String | Array[...String]<br>
Default: null
A minimatch pattern, or array of patterns, which specifies the files in the build the plugin should operate on. By default all files are targeted.
indent
Type: String<br>
Default: '\t'
Specifies the indentation for the generated default export.
namedExports
Type: Boolean<br>
Default: true
If true, instructs the plugin to generate a named export for every property of the JSON object.
preferConst
Type: Boolean<br>
Default: false
If true, instructs the plugin to declare properties as variables, using either var or const. This pertains to tree-shaking.