simple-icons/scripts/prepublish.js
Eric Cornelissen 39b8fdfa85 Reduce impact of path value on package size (#1521)
* Reduce package size by replacing JSON.stringify by custom stringify func

* Replace path data by getter

* Replace getter by Object.defineProperty

* Remove icon.path definition

* Revert 801c07d4

Apperantly getters have better support then Objct.defineProperty...
2019-07-14 17:07:24 +02:00

43 lines
1.3 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* @fileoverview
* Compiles our icons into static .js files that can be imported in the browser
* and are tree-shakeable.
* The static .js files go in icons/{filename}.js.
* Also generates an index.js that exports all icons by title, but is not tree-shakeable
*/
const dataFile = "../_data/simple-icons.json";
const indexFile = `${__dirname}/../index.js`;
const iconsDir = `${__dirname}/../icons`;
const data = require(dataFile);
const fs = require("fs");
const { titleToFilename } = require("./utils");
// Local helper functions
function iconToKeyValue(icon) {
return `'${icon.title}':${iconToObject(icon)}`;
}
function iconToObject(icon) {
return `{title:'${icon.title}',svg:'${icon.svg}',get path(){return this.svg.match(/<path\\s+d="([^"]*)/)[1];},source:'${icon.source.replace(/'/g, "\\'")}',hex:'${icon.hex}'}`;
}
// 'main'
const icons = [];
data.icons.forEach(icon => {
const filename = titleToFilename(icon.title);
icon.svg = fs.readFileSync(`${iconsDir}/${filename}.svg`, "utf8");
icons.push(icon)
// write the static .js file for the icon
fs.writeFileSync(
`${iconsDir}/${filename}.js`,
`module.exports=${iconToObject(icon)};`
);
});
// write our generic index.js
const iconsString = icons.map(iconToKeyValue).join(',');
fs.writeFileSync(indexFile, `module.exports={${iconsString}};`);