| 1 | const Chain = require('webpack-chain')
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| 2 | const merge = require('webpack-merge')
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| 3 |
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| 4 | module.exports = class WebpackChain extends Chain {
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| 5 | constructor({ configureWebpack }) {
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| 6 | super()
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| 7 | this.configureWebpack = configureWebpack
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| 8 | }
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| 9 |
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| 10 | toConfig() {
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| 11 | let config = super.toConfig()
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| 12 | if (typeof this.configureWebpack === 'function') {
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| 13 | config = this.configureWebpack(config) || config
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| 14 | } else if (typeof this.configureWebpack === 'object') {
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| 15 | config = merge({}, config, this.configureWebpack)
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| 16 | }
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| 17 | return config
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| 18 | }
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| 19 |
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| 20 | toString(options) {
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| 21 | return Chain.toString(this.toConfig(), options)
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| 22 | }
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| 23 | }
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