next
Version:
The React Framework
48 lines (47 loc) • 2.18 kB
JavaScript
import { StaticGenBailoutError } from '../../client/components/static-generation-bailout';
// This regex will have fast negatives meaning valid identifiers may not pass
// this test. However this is only used during static generation to provide hints
// about why a page bailed out of some or all prerendering and we can use bracket notation
// for example while `ಠ_ಠ` is a valid identifier it's ok to print `searchParams['ಠ_ಠ']`
// even if this would have been fine too `searchParams.ಠ_ಠ`
const isDefinitelyAValidIdentifier = /^[A-Za-z_$][A-Za-z0-9_$]*$/;
export function describeStringPropertyAccess(target, prop) {
if (isDefinitelyAValidIdentifier.test(prop)) {
return `\`${target}.${prop}\``;
}
return `\`${target}[${JSON.stringify(prop)}]\``;
}
export function describeHasCheckingStringProperty(target, prop) {
const stringifiedProp = JSON.stringify(prop);
return `\`Reflect.has(${target}, ${stringifiedProp})\`, \`${stringifiedProp} in ${target}\`, or similar`;
}
export function throwWithStaticGenerationBailoutError(route, expression) {
throw new StaticGenBailoutError(`Route ${route} couldn't be rendered statically because it used ${expression}. See more info here: https://nextjs.org/docs/app/building-your-application/rendering/static-and-dynamic#dynamic-rendering`);
}
export function throwWithStaticGenerationBailoutErrorWithDynamicError(route, expression) {
throw new StaticGenBailoutError(`Route ${route} with \`dynamic = "error"\` couldn't be rendered statically because it used ${expression}. See more info here: https://nextjs.org/docs/app/building-your-application/rendering/static-and-dynamic#dynamic-rendering`);
}
export const wellKnownProperties = new Set([
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'toString',
'valueOf',
'toLocaleString',
// Promise prototype
// fallthrough
'then',
'catch',
'finally',
// React Promise extension
// fallthrough
'status',
// React introspection
'displayName',
// Common tested properties
// fallthrough
'toJSON',
'$$typeof',
'__esModule'
]);
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