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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| module.exports = function genCustomBlocksCode () { | ||
|
|
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| const hotReloadAPIPath = require.resolve('vue-hot-reload-api') | ||
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|
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| module.exports = function genStyleInjectionCode ( | ||
| loaderContext, | ||
| styles, | ||
| id, | ||
| resourcePath, | ||
| stringifyRequest, | ||
| getLangQuery, | ||
| needsHotReload, | ||
| needsExplicitInjection | ||
| ) { | ||
| let styleImportsCode = `` | ||
| let styleInjectionCode = `` | ||
| let cssModulesHotReloadCode = `` | ||
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|
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| const hasCSSModules = false | ||
| const cssModuleNames = new Map() | ||
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| function genStyleRequest (style, i) { | ||
| const src = style.src || resourcePath | ||
| const langQuery = getLangQuery(style, 'css') | ||
| const scopedQuery = style.scoped ? `&scoped&id=${id}` : `` | ||
| const query = `?vue&type=style&index=${i}${langQuery}${scopedQuery}` | ||
| return stringifyRequest(src + query) | ||
| } | ||
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| function genCSSModulesCode (style, request, i) { | ||
| const moduleName = style.module === true ? '$style' : style.module | ||
| if (cssModuleNames.has(moduleName)) { | ||
| loaderContext.emitError(`CSS module name ${moduleName} is not unique!`) | ||
| } | ||
| cssModuleNames.set(moduleName, true) | ||
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| // `(vue-)style-loader` exports the name-to-hash map directly | ||
| // `css-loader` exports it in `.locals` | ||
| const locals = `(style${i}.locals || style${i})` | ||
| const name = JSON.stringify(moduleName) | ||
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| if (!needsHotReload) { | ||
| styleInjectionCode += `this[${name}] = ${locals}` | ||
| } else { | ||
| styleInjectionCode += ` | ||
| cssModules[${name}] = ${locals} | ||
| Object.defineProperty(this, ${name}, { | ||
| get: function () { | ||
| return cssModules[${name}] | ||
| } | ||
| }) | ||
| ` | ||
| cssModulesHotReloadCode += ` | ||
| module.hot && module.hot.accept([${request}], function () { | ||
| var oldLocals = cssModules[${name}] | ||
| if (oldLocals) { | ||
| var newLocals = require(${request}) | ||
| if (JSON.stringify(newLocals) !== JSON.stringify(oldLocals)) { | ||
| cssModules[${name}] = newLocals | ||
| require("${hotReloadAPIPath}").rerender("${id}") | ||
| } | ||
| } | ||
| }) | ||
| ` | ||
| } | ||
| } | ||
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| // explicit injection is needed in SSR (for critical CSS collection) | ||
| // or in Shadow Mode (for injection into shadow root) | ||
| // In these modes, vue-style-loader exports objects with the __inject__ | ||
| // method; otherwise we simply import the styles. | ||
| if (!needsExplicitInjection) { | ||
| styles.forEach((style, i) => { | ||
| const request = genStyleRequest(style, i) | ||
| styleImportsCode += `import style${i} from ${request}\n` | ||
| if (style.module) genCSSModulesCode(style, request, i) | ||
| }) | ||
| } else { | ||
| styles.forEach((style, i) => { | ||
| const request = genStyleRequest(style, i) | ||
| styleInjectionCode += ( | ||
| `var style${i} = require(${request})\n` + | ||
| `if (style${i}.__inject__) style${i}.__inject__(context)\n` | ||
| ) | ||
| if (style.module) genCSSModulesCode(style, request, i) | ||
| }) | ||
| } | ||
|
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| if (!needsExplicitInjection && !hasCSSModules) { | ||
| return styleImportsCode | ||
| } | ||
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| return ` | ||
| ${styleImportsCode} | ||
| ${hasCSSModules && needsHotReload ? `var cssModules = {}` : ``} | ||
| ${needsHotReload ? `var disposed = false` : ``} | ||
| function injectStyles (context) { | ||
| ${needsHotReload ? `if (disposed) return` : ``} | ||
| ${styleInjectionCode} | ||
| } | ||
| ${needsHotReload ? ` | ||
| module.hot && module.hot.dispose(function (data) { | ||
| disposed = true | ||
| }) | ||
| ` : ``} | ||
| ${cssModulesHotReloadCode} | ||
| `.trim() | ||
| } |
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