tailwind-ctp-intellisense/packages/tailwindcss-language-service/src/util/stringify.ts

70 lines
2.1 KiB
TypeScript

import removeMeta from './removeMeta'
import dlv from 'dlv'
import escapeClassName from 'css.escape'
import { ensureArray } from './array'
import stringifyObject from 'stringify-object'
import isObject from './isObject'
import { Settings } from './state'
import { addPixelEquivalentsToCss } from './pixelEquivalents'
export function stringifyConfigValue(x: any): string {
if (isObject(x)) return `${Object.keys(x).length} values`
if (typeof x === 'function') return 'ƒ'
return stringifyObject(x, {
inlineCharacterLimit: Infinity,
singleQuotes: false,
transform: (obj, prop, originalResult) => {
if (typeof obj[prop] === 'function') {
return 'ƒ'
}
return originalResult
},
})
}
export function stringifyCss(className: string, obj: any, settings: Settings): string {
if (obj.__rule !== true && !Array.isArray(obj)) return null
if (Array.isArray(obj)) {
const rules = obj.map((x) => stringifyCss(className, x, settings)).filter(Boolean)
if (rules.length === 0) return null
return rules.join('\n\n')
}
let css = ``
const indent = ' '.repeat(settings.editor.tabSize)
const context = dlv(obj, '__context', [])
const props = Object.keys(removeMeta(obj))
if (props.length === 0) return null
for (let i = 0; i < context.length; i++) {
css += `${indent.repeat(i)}${context[i]} {\n`
}
const indentStr = indent.repeat(context.length)
const decls = props.reduce((acc, curr, i) => {
const propStr = ensureArray(obj[curr])
.map((val) => `${indentStr + indent}${curr}: ${val};`)
.join('\n')
return `${acc}${i === 0 ? '' : '\n'}${propStr}`
}, '')
css += `${indentStr}${augmentClassName(className, obj)} {\n${decls}\n${indentStr}}`
for (let i = context.length - 1; i >= 0; i--) {
css += `${indent.repeat(i)}\n}`
}
if (settings.tailwindCSS.showPixelEquivalents) {
return addPixelEquivalentsToCss(css, settings.tailwindCSS.rootFontSize)
}
return css
}
function augmentClassName(className: string, obj: any): string {
const pseudo = obj.__pseudo.join('')
const scope = obj.__scope ? `${obj.__scope} ` : ''
return `${scope}.${escapeClassName(className)}${pseudo}`
}