67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
// contains synchronous API only so it can be exported as CJS and ESM
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/** @type {import('./index.d.ts').isDepIncluded} */
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function isDepIncluded(dep, optimizeDepsInclude) {
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return optimizeDepsInclude.some((id) => parseIncludeStr(id) === dep)
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}
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/** @type {import('./index.d.ts').isDepExcluded} */
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function isDepExcluded(dep, optimizeDepsExclude) {
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dep = parseIncludeStr(dep)
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return optimizeDepsExclude.some(
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(id) => id === dep || dep.startsWith(`${id}/`)
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)
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}
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/** @type {import('./index.d.ts').isDepNoExternaled} */
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function isDepNoExternaled(dep, ssrNoExternal) {
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if (ssrNoExternal === true) {
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return true
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} else {
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return isMatch(dep, ssrNoExternal)
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}
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}
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/** @type {import('./index.d.ts').isDepExternaled} */
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function isDepExternaled(dep, ssrExternal) {
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// If `ssrExternal` is `true`, it just means that all linked
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// dependencies should also be externalized by default. It doesn't
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// mean that a dependency is being explicitly externalized. So we
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// return `false` in this case.
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// @ts-expect-error can be true in Vite 6
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if (ssrExternal === true) {
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return false
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} else {
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return ssrExternal.includes(dep)
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}
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}
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/**
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* @param {string} raw could be "foo" or "foo > bar" etc
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*/
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function parseIncludeStr(raw) {
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const lastArrow = raw.lastIndexOf('>')
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return lastArrow === -1 ? raw : raw.slice(lastArrow + 1).trim()
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}
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/**
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* @param {string} target
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* @param {string | RegExp | (string | RegExp)[]} pattern
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*/
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function isMatch(target, pattern) {
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if (Array.isArray(pattern)) {
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return pattern.some((p) => isMatch(target, p))
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} else if (typeof pattern === 'string') {
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return target === pattern
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} else if (pattern instanceof RegExp) {
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return pattern.test(target)
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}
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}
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module.exports = {
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isDepIncluded,
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isDepExcluded,
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isDepNoExternaled,
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isDepExternaled
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}
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