my-idlers/node_modules/@vue/component-compiler-utils/lib/styleProcessors/index.ts
cp6 fd22b0bf58 V2 (Laravel re-make)
V2 (Laravel re-make)
2022-03-06 02:02:12 +11:00

134 lines
2.6 KiB
TypeScript

const merge = require('merge-source-map')
export interface StylePreprocessor {
render(
source: string,
map: any | null,
options: any
): StylePreprocessorResults
}
export interface StylePreprocessorResults {
code: string
map?: any
errors: Array<Error>
}
// .scss/.sass processor
const scss: StylePreprocessor = {
render(
source: string,
map: any | null,
options: any
): StylePreprocessorResults {
const nodeSass = require('sass')
const finalOptions = Object.assign({}, options, {
data: source,
file: options.filename,
outFile: options.filename,
sourceMap: !!map
})
try {
const result = nodeSass.renderSync(finalOptions)
if (map) {
return {
code: result.css.toString(),
map: merge(map, JSON.parse(result.map.toString())),
errors: []
}
}
return { code: result.css.toString(), errors: [] }
} catch (e) {
return { code: '', errors: [e] }
}
}
}
const sass = {
render(
source: string,
map: any | null,
options: any
): StylePreprocessorResults {
return scss.render(
source,
map,
Object.assign({}, options, { indentedSyntax: true })
)
}
}
// .less
const less = {
render(
source: string,
map: any | null,
options: any
): StylePreprocessorResults {
const nodeLess = require('less')
let result: any
let error: Error | null = null
nodeLess.render(
source,
Object.assign({}, options, { syncImport: true }),
(err: Error | null, output: any) => {
error = err
result = output
}
)
if (error) return { code: '', errors: [error] }
if (map) {
return {
code: result.css.toString(),
map: merge(map, result.map),
errors: []
}
}
return { code: result.css.toString(), errors: [] }
}
}
// .styl
const styl = {
render(
source: string,
map: any | null,
options: any
): StylePreprocessorResults {
const nodeStylus = require('stylus')
try {
const ref = nodeStylus(source)
Object.keys(options).forEach(key => ref.set(key, options[key]))
if (map) ref.set('sourcemap', { inline: false, comment: false })
const result = ref.render()
if (map) {
return {
code: result,
map: merge(map, ref.sourcemap),
errors: []
}
}
return { code: result, errors: [] }
} catch (e) {
return { code: '', errors: [e] }
}
}
}
export const processors: { [key: string]: StylePreprocessor } = {
less,
sass,
scss,
styl,
stylus: styl
}