'use strict';
|
|
const path = require('path');
|
const postcss = require('postcss');
|
|
const declProcessor = require('./lib/decl-processor').declProcessor;
|
|
/**
|
*
|
* @type {Plugin}
|
*/
|
module.exports = postcss.plugin('postcss-url', (options) => {
|
options = options || {};
|
|
return function(styles, result) {
|
const opts = result.opts;
|
const from = opts.from ? path.dirname(opts.from) : '.';
|
const to = opts.to ? path.dirname(opts.to) : from;
|
|
styles.walkDecls((decl) =>
|
declProcessor(from, to, options, result, decl)
|
);
|
};
|
});
|
|
/**
|
* @callback PostcssUrl~UrlProcessor
|
* @param {String} from from
|
* @param {String} dirname to dirname
|
* @param {String} oldUrl url
|
* @param {String} to destination
|
* @param {Object} options plugin options
|
* @param {Object} decl postcss declaration
|
* @return {String|undefined} new url or undefined if url is old
|
*/
|
|
/**
|
* @typedef {Object} PostcssUrl~HashOptions
|
* @property {Function|String} [method=^xxhash32|xxhash64] - hash name or custom function, accepting file content
|
* @see https://github.com/pierrec/js-xxhash
|
* @property {Number} [shrink=8] - shrink hash string
|
*/
|
|
/**
|
* @typedef {Object} Decl - postcss decl
|
* @see http://api.postcss.org/Declaration.html
|
*/
|
|
/**
|
* @typedef {Object} Result - postcss result
|
* @see http://api.postcss.org/Result.html
|
*/
|
