83 lines
1.4 KiB
JavaScript
83 lines
1.4 KiB
JavaScript
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/**
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* Module dependencies.
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*/
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var css = require('css');
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var convertSourceMap = require('convert-source-map');
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var parse = css.parse;
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var stringify = css.stringify;
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/**
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* Expose `rework`.
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*/
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exports = module.exports = rework;
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/**
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* Initialize a new stylesheet `Rework` with `str`.
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*
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* @param {String} str
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* @param {Object} options
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* @return {Rework}
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* @api public
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*/
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function rework(str, options) {
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return new Rework(parse(str, options));
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}
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/**
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* Initialize a new stylesheet `Rework` with `obj`.
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*
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* @param {Object} obj
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* @api private
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*/
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function Rework(obj) {
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this.obj = obj;
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}
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/**
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* Use the given plugin `fn(style, rework)`.
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*
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* @param {Function} fn
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* @return {Rework}
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* @api public
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*/
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Rework.prototype.use = function(fn){
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fn(this.obj.stylesheet, this);
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return this;
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};
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/**
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* Stringify the stylesheet.
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*
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* @param {Object} options
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* @return {String}
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* @api public
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*/
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Rework.prototype.toString = function(options){
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options = options || {};
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var result = stringify(this.obj, options);
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if (options.sourcemap && !options.sourcemapAsObject) {
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result = result.code + '\n' + sourcemapToComment(result.map);
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}
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return result;
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};
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/**
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* Convert sourcemap to base64-encoded comment
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*
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* @param {Object} map
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* @return {String}
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* @api private
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*/
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function sourcemapToComment(map) {
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var content = convertSourceMap.fromObject(map).toBase64();
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return '/*# sourceMappingURL=data:application/json;base64,' + content + ' */';
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}
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