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compiler prettier and
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| prettier.format("lodash ( )", { | |
| parser(text, { babel }) { | |
| const ast = babel(text); | |
| ast.program.body[0].expression.callee.name = "_"; | |
| return ast; | |
| }, | |
| }); | |
| // -> "_();\n" | |
| nodes = [new Declaration(nodes)] | |
| } else if (nodes.selector) { | |
| nodes = [new Rule(nodes)] | |
| } else if (nodes.name) { | |
| nodes = [new AtRule(nodes)] | |
| } else if (nodes.text) { | |
| nodes = [new Comment(nodes)] | |
| } else { | |
| throw new Error('Unknown node type in node creation') | |
| } | |
| Container.registerParse = dependant => { | |
| parse = dependant | |
| } | |
| Container.registerRule = dependant => { | |
| Rule = dependant | |
| } | |
| Container.registerAtRule = dependant => { | |
| AtRule = dependant | |
| } | |
| lib/tokenize.js | |
| tokenizer(input, options = {}) { | |
| let css = input.css.valueOf() | |
| } | |
| postcss | |
| lib/document.d.ts | |
| /** | |
| * Represents a file and contains all its parsed nodes. | |
| * | |
| * **Experimental:** some aspects of this node could change within minor | |
| * or patch version releases. | |
| * | |
| * ```js | |
| * const document = htmlParser( | |
| * '<html><style>a{color:black}</style><style>b{z-index:2}</style>' | |
| * ) | |
| * document.type //=> 'document' | |
| * document.nodes.length //=> 2 | |
| * ``` | |
| */ | |
| export default class Document extends Container<Root> { | |
| type: 'document' | |
| parent: undefined | |
| constructor(defaults?: DocumentProps) | |
| /** | |
| * Returns a `Result` instance representing the document’s CSS roots. | |
| * | |
| * ```js | |
| * const root1 = postcss.parse(css1, { from: 'a.css' }) | |
| * const root2 = postcss.parse(css2, { from: 'b.css' }) | |
| * const document = postcss.document() | |
| * document.append(root1) | |
| * document.append(root2) | |
| * const result = document.toResult({ to: 'all.css', map: true }) | |
| * ``` | |
| * | |
| * @param opts Options. | |
| * @return Result with current document’s CSS. | |
| */ | |
| toResult(options?: ProcessOptions): Result | |
| } | |
| postcss | |
| lib/postcss.d.ts | |
| export interface JSONHydrator { | |
| (data: object[]): Node[] | |
| (data: object): Node | |
| } | |
| postcss/lib/input.js | |
| let { nanoid } = require('nanoid/non-secure') | |
| class Input { | |
| constructor(css, opts = {}) { | |
| } | |
| this.css = css.toString() | |
| if (this.css[0] === '\uFEFF' || this.css[0] === '\uFFFE') { | |
| this.hasBOM = true | |
| this.css = this.css.slice(1) | |
| } else { | |
| this.hasBOM = false | |
| } | |
| if (opts.from) { | |
| if ( | |
| !pathAvailable || | |
| /^\w+:\/\//.test(opts.from) || | |
| isAbsolute(opts.from) | |
| ) { | |
| this.file = opts.from | |
| } else { | |
| this.file = resolve(opts.from) | |
| } | |
| } | |
| if (pathAvailable && sourceMapAvailable) { | |
| let map = new PreviousMap(this.css, opts) | |
| if (map.text) { | |
| this.map = map | |
| let file = map.consumer().file | |
| if (!this.file && file) this.file = this.mapResolve(file) | |
| } | |
| } | |
| test('a color', () => { | |
| let config = { | |
| content: [{ raw: html`<div class="-bg-red"></div>` }], | |
| theme: { | |
| colors: { | |
| red: 'red', | |
| }, | |
| }, | |
| } | |
| return run('@tailwind utilities', config).then((result) => { | |
| return expect(result.css).toMatchCss(css``) | |
| }) | |
| }) | |
| ... | |
| if (!this.file) { | |
| this.id = '<input css ' + nanoid(6) + '>' | |
| } | |
| if (this.map) this.map.file = this.from | |
| } | |
| https://github.com/sveltejs/prettier-plugin-svelte/blob/master/src/index.ts |
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