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typescript.js
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typescript.js
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const ensureRequire = require('../ensure-require')
const babelJest = require('babel-jest').default
const {
getTsJestConfig,
stripInlineSourceMap,
getCustomTransformer,
getVueJestConfig
} = require('../utils')
module.exports = {
process(scriptContent, filePath, config) {
ensureRequire('typescript', ['typescript'])
const typescript = require('typescript')
const vueJestConfig = getVueJestConfig(config)
const tsconfig = getTsJestConfig(config)
const res = typescript.transpileModule(scriptContent, {
...tsconfig,
fileName: filePath
})
res.outputText = stripInlineSourceMap(res.outputText)
const inputSourceMap =
res.sourceMapText !== undefined ? JSON.parse(res.sourceMapText) : ''
const customTransformer =
getCustomTransformer(vueJestConfig['transform'], 'js') || {}
const transformer = customTransformer.process
? customTransformer
: babelJest.createTransformer({ inputSourceMap })
return transformer.process(res.outputText, filePath, config)
}
}