@rollup/plugin-terser incompatible with Node JS 14.x

[joelwatson]

• Rollup Plugin Name: Terser
• Rollup Plugin Version: 0.4.3, 0.4.4
• Rollup Version: 3.x
• Operating System (or Browser): Mac OS
• Node Version: 14.21.3

The docs for Terser suggest that the minimal version of Node required is 14.x. However, beginning with Terser v.0.4.3, the following error occurs:

[!] (plugin terser) TypeError: sources.at is not a function
    at file:///___/node_modules/smob/src/module.ts:193:39
    at Object.renderChunk (file:///___/node_modules/@rollup/plugin-terser/dist/es/index.js:172:30)
    at /___/node_modules/rollup/dist/shared/rollup.js:1914:40

This is because [email protected] is using Array.at which wasn't added to node until 16.x

For others encountering this issue, I found that downgrading @rollup/plugin-terser to 0.4.2 resolves the error and appears to work as expected.

I DO think the documentation should be updated, as Node 14 will not work out of the box with this plugin in versions beyond 0.4.2