@inversifyjs/core/lib/metadata/decorators/injectFrom.js

InversifyJs core package

import { updateOwnReflectMetadata } from '@inversifyjs/reflect-metadata-utils';
import { classMetadataReflectKey } from '../../reflectMetadata/data/classMetadataReflectKey.js';
import { getClassMetadata } from '../calculations/getClassMetadata.js';
import { getDefaultClassMetadata } from '../calculations/getDefaultClassMetadata.js';
import { getExtendedConstructorArguments } from '../calculations/getExtendedConstructorArguments.js';
import { getExtendedLifecycle } from '../calculations/getExtendedLifecycle.js';
import { getExtendedProperties } from '../calculations/getExtendedProperties.js';
export function injectFrom(options) {
    // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
    const decorator = (target) => {
        const baseTypeClassMetadata = getClassMetadata(options.type);
        updateOwnReflectMetadata(target, classMetadataReflectKey, getDefaultClassMetadata, composeUpdateReflectMetadataCallback(options, baseTypeClassMetadata));
    };
    return decorator;
}
function composeUpdateReflectMetadataCallback(options, baseTypeClassMetadata) {
    const callback = (typeMetadata) => ({
        constructorArguments: getExtendedConstructorArguments(options, baseTypeClassMetadata, typeMetadata),
        lifecycle: getExtendedLifecycle(options, baseTypeClassMetadata, typeMetadata),
        properties: getExtendedProperties(options, baseTypeClassMetadata, typeMetadata),
        scope: typeMetadata.scope,
    });
    return callback;
}
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