forked from rDrama/rDrama
151 lines
3.4 KiB
TypeScript
151 lines
3.4 KiB
TypeScript
import { ProcessOptions } from './postcss.js'
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import PreviousMap from './previous-map.js'
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export interface FilePosition {
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/**
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* URL for the source file.
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*/
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url: string
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/**
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* Absolute path to the source file.
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*/
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file?: string
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/**
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* Line of inclusive start position in source file.
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*/
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line: number
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/**
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* Column of inclusive start position in source file.
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*/
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column: number
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/**
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* Line of exclusive end position in source file.
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*/
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endLine?: number
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/**
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* Column of exclusive end position in source file.
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*/
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endColumn?: number
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/**
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* Source code.
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*/
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source?: string
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}
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/**
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* Represents the source CSS.
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*
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* ```js
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* const root = postcss.parse(css, { from: file })
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* const input = root.source.input
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* ```
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*/
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export default class Input {
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/**
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* Input CSS source.
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*
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* ```js
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* const input = postcss.parse('a{}', { from: file }).input
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* input.css //=> "a{}"
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* ```
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*/
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css: string
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/**
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* The input source map passed from a compilation step before PostCSS
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* (for example, from Sass compiler).
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*
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* ```js
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* root.source.input.map.consumer().sources //=> ['a.sass']
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* ```
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*/
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map: PreviousMap
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/**
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* The absolute path to the CSS source file defined
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* with the `from` option.
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*
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* ```js
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* const root = postcss.parse(css, { from: 'a.css' })
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* root.source.input.file //=> '/home/ai/a.css'
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* ```
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*/
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file?: string
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/**
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* The unique ID of the CSS source. It will be created if `from` option
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* is not provided (because PostCSS does not know the file path).
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*
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* ```js
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* const root = postcss.parse(css)
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* root.source.input.file //=> undefined
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* root.source.input.id //=> "<input css 8LZeVF>"
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* ```
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*/
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id?: string
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/**
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* The flag to indicate whether or not the source code has Unicode BOM.
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*/
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hasBOM: boolean
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/**
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* @param css Input CSS source.
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* @param opts Process options.
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*/
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constructor(css: string, opts?: ProcessOptions)
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/**
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* The CSS source identifier. Contains `Input#file` if the user
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* set the `from` option, or `Input#id` if they did not.
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*
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* ```js
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* const root = postcss.parse(css, { from: 'a.css' })
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* root.source.input.from //=> "/home/ai/a.css"
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*
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* const root = postcss.parse(css)
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* root.source.input.from //=> "<input css 1>"
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* ```
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*/
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get from(): string
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/**
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* Reads the input source map and returns a symbol position
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* in the input source (e.g., in a Sass file that was compiled
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* to CSS before being passed to PostCSS). Optionally takes an
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* end position, exclusive.
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*
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* ```js
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* root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
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* root.source.input.origin(1, 1, 1, 4)
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* //=> { file: 'a.css', line: 3, column: 1, endLine: 3, endColumn: 4 }
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* ```
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*
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* @param line Line for inclusive start position in input CSS.
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* @param column Column for inclusive start position in input CSS.
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* @param endLine Line for exclusive end position in input CSS.
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* @param endColumn Column for exclusive end position in input CSS.
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*
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* @return Position in input source.
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*/
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origin(
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line: number,
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column: number,
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endLine?: number,
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endColumn?: number
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): FilePosition | false
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/**
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* Converts source offset to line and column.
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*
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* @param offset Source offset.
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*/
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fromOffset(offset: number): { line: number; col: number } | null
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}
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