bee*_*ees 6 node.js pdf.js jestjs
我正在使用 jest 构建测试,该测试利用了 pdf.js 节点库,但由于 jest 未正确获取库而不断出现以下错误
TypeError: Cannot set property 'workerSrc' of undefined
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这是pdfParser.js:
import * as pdfJs from 'pdfjs-dist/legacy/build/pdf'
import pdfjsWorker from 'pdfjs-dist/build/pdf.worker.entry'
pdfJs.GlobalWorkerOptions.workerSrc = pdfjsWorker
export const readPdf = async theFile => {
... (*it doesn't even get this far)
}
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这是我的测试(pdfParser.test.js):
import { readPdf } from '../../../../src/utils/pdfParser.js'
describe('PDF Parser', () => {
it('returns error when no file submitted', () => {
expect(1).toEqual(1)
})
})
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我尝试过设置以下内容package.json
"jest": {
"moduleNameMapper": {
"pdfjs-dist": "<rootDir>/node_modules/pdfjs-dist/legacy/build/pdf.js"
},
"moduleDirectories": [
".",
"src",
"src/util",
"node_modules"
]
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我究竟做错了什么?
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