|
| 1 | +import { blue } from 'ansis' |
1 | 2 | import minVersion from 'semver/ranges/min-version.js' |
2 | 3 | import { resolveComma, toArray } from '../utils/general' |
3 | 4 | import { generateColor, logger, prettyName } from '../utils/logger' |
4 | 5 | import type { PackageJson } from 'pkg-types' |
| 6 | +import type { Plugin } from 'rolldown' |
5 | 7 |
|
6 | 8 | export function resolveTarget( |
7 | 9 | target: string | string[] | false | undefined, |
@@ -35,3 +37,31 @@ export function resolvePackageTarget(pkg?: PackageJson): string | undefined { |
35 | 37 | if (nodeMinVersion.version === '0.0.0') return |
36 | 38 | return `node${nodeMinVersion.version}` |
37 | 39 | } |
| 40 | + |
| 41 | +let warned = false |
| 42 | +export function RuntimeHelperCheckPlugin(targets: string[]): Plugin { |
| 43 | + return { |
| 44 | + name: 'tsdown:runtime-helper-check', |
| 45 | + resolveId: { |
| 46 | + filter: { id: /^@oxc-project\/runtime/ }, |
| 47 | + async handler(id, ...args) { |
| 48 | + const EXTERNAL = { id, external: true } |
| 49 | + if (warned) return EXTERNAL |
| 50 | + |
| 51 | + const resolved = await this.resolve(id, ...args) |
| 52 | + if (!resolved) { |
| 53 | + if (!warned) { |
| 54 | + warned = true |
| 55 | + logger.warn( |
| 56 | + `The target environment (${targets.join(', ')}) requires runtime helpers from ${blue`@oxc-project/runtime`}. ` + |
| 57 | + `Please install it to ensure all necessary polyfills are included.\n` + |
| 58 | + `For more information, visit: https://tsdown.dev/options/target#runtime-helpers`, |
| 59 | + ) |
| 60 | + } |
| 61 | + return EXTERNAL |
| 62 | + } |
| 63 | + return resolved |
| 64 | + }, |
| 65 | + }, |
| 66 | + } |
| 67 | +} |
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