This repository was archived by the owner on Apr 9, 2021. It is now read-only.

Commit 7406af9

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Clear old entry files

This is a potential solution to #3, obviously can use improvements, like support for [hash:10] (any custom hash length number), options which differ from [hash] like chunkhash etc. I'm not entirely convinced this would be the way to go, let me know what you think? If you believe this could potentially fix things we can expand it, for me this is working rather nicely (I was debugging this.js to see if it clears old files).

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Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,8 @@ function HtmlWebpackMultiBuildPlugin(options) {`
`6`	`6`
`7`	`7`	`HtmlWebpackMultiBuildPlugin.prototype = {`
`8`	`8`	`apply: function(compiler) {`
	`9`	`+ this.createOutputRegexes(compiler.options);`
	`10`	`+`
`9`	`11`	`if (compiler.hooks) {`
`10`	`12`	`// webpack 4 support`
`11`	`13`	`compiler.hooks.compilation.tap('HtmlWebpackMultiBuildPlugin', compilation => {`
`@@ -28,6 +30,33 @@ HtmlWebpackMultiBuildPlugin.prototype = {`
`28`	`30`	`data.plugin.options.legacyScripts = this.js.filter((value) => value.indexOf('legacy') > 0);`
`29`	`31`	`cb(null, data);`
`30`	`32`	`},`
	`33`	`+ createOutputRegexes: function(options) {`
	`34`	`+ if (options.output && options.output.filename) {`
	`35`	`+ // default webpack entry`
	`36`	`+ let entry = ['main'];`
	`37`	`+ if (options.entry) {`
	`38`	`+ // when object is provided we have custom entry names`
	`39`	`+ if (typeof options.entry === 'object') {`
	`40`	`+ entry = Object.keys(options.entry);`
	`41`	`+ }`
	`42`	`+ }`
	`43`	`+ entry.forEach(e => {`
	`44`	`+ const outFilePathForEntry = options.output.filename.replace('[name]', e);`
	`45`	`+ this.outputFileNameRegex.push(new RegExp(outFilePathForEntry.replace(['[hash]'], '[\\w\\d]{20}')));`
	`46`	`+ });`
	`47`	`+ }`
	`48`	`+ },`
	`49`	`+ clearOldScripts: function(data) {`
	`50`	`+ this.clearOldScripts(data);`
	`51`	`+ this.outputFileNameRegex.forEach(r => {`
	`52`	`+ data.assets.js.forEach(a => {`
	`53`	`+ // we have one of our entries`
	`54`	`+ if (r.test(a)) {`
	`55`	`+ this.js = this.js.filter(j => !r.test(j));`
	`56`	`+ }`
	`57`	`+ });`
	`58`	`+ });`
	`59`	`+ },`
`31`	`60`	`};`
`32`	`61`
`33`	`62`	`module.exports = HtmlWebpackMultiBuildPlugin;`

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