postcss/lib/result.js

"use strict";

exports.__esModule = true;
exports.default = void 0;

var _warning = _interopRequireDefault(require("./warning"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

/**
 * Provides the result of the PostCSS transformations.
 *
 * A Result instance is returned by {@link LazyResult#then}
 * or {@link Root#toResult} methods.
 *
 * @example
 * postcss([autoprefixer]).process(css).then(result => {
 *  console.log(result.css)
 * })
 *
 * @example
 * const result2 = postcss.parse(css).toResult()
 */
var Result =
/*#__PURE__*/
function () {
  /**
   * @param {Processor} processor Processor used for this transformation.
   * @param {Root}      root      Root node after all transformations.
   * @param {processOptions} opts Options from the {@link Processor#process}
   *                              or {@link Root#toResult}.
   */
  function Result(processor, root, opts) {
    /**
     * The Processor instance used for this transformation.
     *
     * @type {Processor}
     *
     * @example
     * for (const plugin of result.processor.plugins) {
     *   if (plugin.postcssPlugin === 'postcss-bad') {
     *     throw 'postcss-good is incompatible with postcss-bad'
     *   }
     * })
     */
    this.processor = processor;
    /**
     * Contains messages from plugins (e.g., warnings or custom messages).
     * Each message should have type and plugin properties.
     *
     * @type {Message[]}
     *
     * @example
     * postcss.plugin('postcss-min-browser', () => {
     *   return (root, result) => {
     *     const browsers = detectMinBrowsersByCanIUse(root)
     *     result.messages.push({
     *       type: 'min-browser',
     *       plugin: 'postcss-min-browser',
     *       browsers
     *     })
     *   }
     * })
     */

    this.messages = [];
    /**
     * Root node after all transformations.
     *
     * @type {Root}
     *
     * @example
     * root.toResult().root === root
     */

    this.root = root;
    /**
     * Options from the {@link Processor#process} or {@link Root#toResult} call
     * that produced this Result instance.
     *
     * @type {processOptions}
     *
     * @example
     * root.toResult(opts).opts === opts
     */

    this.opts = opts;
    /**
     * A CSS string representing of {@link Result#root}.
     *
     * @type {string}
     *
     * @example
     * postcss.parse('a{}').toResult().css //=> "a{}"
     */

    this.css = undefined;
    /**
     * An instance of `SourceMapGenerator` class from the `source-map` library,
     * representing changes to the {@link Result#root} instance.
     *
     * @type {SourceMapGenerator}
     *
     * @example
     * result.map.toJSON() //=> { version: 3, file: 'a.css', … }
     *
     * @example
     * if (result.map) {
     *   fs.writeFileSync(result.opts.to + '.map', result.map.toString())
     * }
     */

    this.map = undefined;
  }
  /**
   * Returns for @{link Result#css} content.
   *
   * @example
   * result + '' === result.css
   *
   * @return {string} String representing of {@link Result#root}.
   */


  var _proto = Result.prototype;

  _proto.toString = function toString() {
    return this.css;
  }
  /**
   * Creates an instance of {@link Warning} and adds it
   * to {@link Result#messages}.
   *
   * @param {string} text        Warning message.
   * @param {Object} [opts]      Warning options.
   * @param {Node}   opts.node   CSS node that caused the warning.
   * @param {string} opts.word   Word in CSS source that caused the warning.
   * @param {number} opts.index  Index in CSS node string that caused
   *                             the warning.
   * @param {string} opts.plugin Name of the plugin that created
   *                             this warning. {@link Result#warn} fills
   *                             this property automatically.
   *
   * @return {Warning} Created warning.
   */
  ;

  _proto.warn = function warn(text, opts) {
    if (opts === void 0) {
      opts = {};
    }

    if (!opts.plugin) {
      if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
        opts.plugin = this.lastPlugin.postcssPlugin;
      }
    }

    var warning = new _warning.default(text, opts);
    this.messages.push(warning);
    return warning;
  }
  /**
     * Returns warnings from plugins. Filters {@link Warning} instances
     * from {@link Result#messages}.
     *
     * @example
     * result.warnings().forEach(warn => {
     *   console.warn(warn.toString())
     * })
     *
     * @return {Warning[]} Warnings from plugins.
     */
  ;

  _proto.warnings = function warnings() {
    return this.messages.filter(function (i) {
      return i.type === 'warning';
    });
  }
  /**
   * An alias for the {@link Result#css} property.
   * Use it with syntaxes that generate non-CSS output.
   *
   * @type {string}
   *
   * @example
   * result.css === result.content
   */
  ;

  _createClass(Result, [{
    key: "content",
    get: function get() {
      return this.css;
    }
  }]);

  return Result;
}();

var _default = Result;
/**
 * @typedef  {object} Message
 * @property {string} type   Message type.
 * @property {string} plugin Source PostCSS plugin name.
 */

exports.default = _default;
module.exports = exports.default;
//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["result.es6"],"names":["Result","processor","root","opts","messages","css","undefined","map","toString","warn","text","plugin","lastPlugin","postcssPlugin","warning","Warning","push","warnings","filter","i","type"],"mappings":";;;;;AAAA;;;;;;;;AAEA;;;;;;;;;;;;;;IAcMA,M;;;AACJ;;;;;;AAMA,kBAAaC,SAAb,EAAwBC,IAAxB,EAA8BC,IAA9B,EAAoC;AAClC;;;;;;;;;;;;AAYA,SAAKF,SAAL,GAAiBA,SAAjB;AACA;;;;;;;;;;;;;;;;;;;AAkBA,SAAKG,QAAL,GAAgB,EAAhB;AACA;;;;;;;;;AAQA,SAAKF,IAAL,GAAYA,IAAZ;AACA;;;;;;;;;;AASA,SAAKC,IAAL,GAAYA,IAAZ;AACA;;;;;;;;;AAQA,SAAKE,GAAL,GAAWC,SAAX;AACA;;;;;;;;;;;;;;;AAcA,SAAKC,GAAL,GAAWD,SAAX;AACD;AAED;;;;;;;;;;;;SAQAE,Q,GAAA,oBAAY;AACV,WAAO,KAAKH,GAAZ;AACD;AAED;;;;;;;;;;;;;;;;;;SAgBAI,I,GAAA,cAAMC,IAAN,EAAYP,IAAZ,EAAwB;AAAA,QAAZA,IAAY;AAAZA,MAAAA,IAAY,GAAL,EAAK;AAAA;;AACtB,QAAI,CAACA,IAAI,CAACQ,MAAV,EAAkB;AAChB,UAAI,KAAKC,UAAL,IAAmB,KAAKA,UAAL,CAAgBC,aAAvC,EAAsD;AACpDV,QAAAA,IAAI,CAACQ,MAAL,GAAc,KAAKC,UAAL,CAAgBC,aAA9B;AACD;AACF;;AAED,QAAIC,OAAO,GAAG,IAAIC,gBAAJ,CAAYL,IAAZ,EAAkBP,IAAlB,CAAd;AACA,SAAKC,QAAL,CAAcY,IAAd,CAAmBF,OAAnB;AAEA,WAAOA,OAAP;AACD;AAED;;;;;;;;;;;;;SAWAG,Q,GAAA,oBAAY;AACV,WAAO,KAAKb,QAAL,CAAcc,MAAd,CAAqB,UAAAC,CAAC;AAAA,aAAIA,CAAC,CAACC,IAAF,KAAW,SAAf;AAAA,KAAtB,CAAP;AACD;AAED;;;;;;;;;;;;;wBASe;AACb,aAAO,KAAKf,GAAZ;AACD;;;;;;eAGYL,M;AAEf","sourcesContent":["import Warning from './warning'\n\n/**\n * Provides the result of the PostCSS transformations.\n *\n * A Result instance is returned by {@link LazyResult#then}\n * or {@link Root#toResult} methods.\n *\n * @example\n * postcss([autoprefixer]).process(css).then(result => {\n *  console.log(result.css)\n * })\n *\n * @example\n * const result2 = postcss.parse(css).toResult()\n */\nclass Result {\n  /**\n   * @param {Processor} processor Processor used for this transformation.\n   * @param {Root}      root      Root node after all transformations.\n   * @param {processOptions} opts Options from the {@link Processor#process}\n   *                              or {@link Root#toResult}.\n   */\n  constructor (processor, root, opts) {\n    /**\n     * The Processor instance used for this transformation.\n     *\n     * @type {Processor}\n     *\n     * @example\n     * for (const plugin of result.processor.plugins) {\n     *   if (plugin.postcssPlugin === 'postcss-bad') {\n     *     throw 'postcss-good is incompatible with postcss-bad'\n     *   }\n     * })\n     */\n    this.processor = processor\n    /**\n     * Contains messages from plugins (e.g., warnings or custom messages).\n     * Each message should have type and plugin properties.\n     *\n     * @type {Message[]}\n     *\n     * @example\n     * postcss.plugin('postcss-min-browser', () => {\n     *   return (root, result) => {\n     *     const browsers = detectMinBrowsersByCanIUse(root)\n     *     result.messages.push({\n     *       type: 'min-browser',\n     *       plugin: 'postcss-min-browser',\n     *       browsers\n     *     })\n     *   }\n     * })\n     */\n    this.messages = []\n    /**\n     * Root node after all transformations.\n     *\n     * @type {Root}\n     *\n     * @example\n     * root.toResult().root === root\n     */\n    this.root = root\n    /**\n     * Options from the {@link Processor#process} or {@link Root#toResult} call\n     * that produced this Result instance.\n     *\n     * @type {processOptions}\n     *\n     * @example\n     * root.toResult(opts).opts === opts\n     */\n    this.opts = opts\n    /**\n     * A CSS string representing of {@link Result#root}.\n     *\n     * @type {string}\n     *\n     * @example\n     * postcss.parse('a{}').toResult().css //=> \"a{}\"\n     */\n    this.css = undefined\n    /**\n     * An instance of `SourceMapGenerator` class from the `source-map` library,\n     * representing changes to the {@link Result#root} instance.\n     *\n     * @type {SourceMapGenerator}\n     *\n     * @example\n     * result.map.toJSON() //=> { version: 3, file: 'a.css', … }\n     *\n     * @example\n     * if (result.map) {\n     *   fs.writeFileSync(result.opts.to + '.map', result.map.toString())\n     * }\n     */\n    this.map = undefined\n  }\n\n  /**\n   * Returns for @{link Result#css} content.\n   *\n   * @example\n   * result + '' === result.css\n   *\n   * @return {string} String representing of {@link Result#root}.\n   */\n  toString () {\n    return this.css\n  }\n\n  /**\n   * Creates an instance of {@link Warning} and adds it\n   * to {@link Result#messages}.\n   *\n   * @param {string} text        Warning message.\n   * @param {Object} [opts]      Warning options.\n   * @param {Node}   opts.node   CSS node that caused the warning.\n   * @param {string} opts.word   Word in CSS source that caused the warning.\n   * @param {number} opts.index  Index in CSS node string that caused\n   *                             the warning.\n   * @param {string} opts.plugin Name of the plugin that created\n   *                             this warning. {@link Result#warn} fills\n   *                             this property automatically.\n   *\n   * @return {Warning} Created warning.\n   */\n  warn (text, opts = { }) {\n    if (!opts.plugin) {\n      if (this.lastPlugin && this.lastPlugin.postcssPlugin) {\n        opts.plugin = this.lastPlugin.postcssPlugin\n      }\n    }\n\n    let warning = new Warning(text, opts)\n    this.messages.push(warning)\n\n    return warning\n  }\n\n  /**\n     * Returns warnings from plugins. Filters {@link Warning} instances\n     * from {@link Result#messages}.\n     *\n     * @example\n     * result.warnings().forEach(warn => {\n     *   console.warn(warn.toString())\n     * })\n     *\n     * @return {Warning[]} Warnings from plugins.\n     */\n  warnings () {\n    return this.messages.filter(i => i.type === 'warning')\n  }\n\n  /**\n   * An alias for the {@link Result#css} property.\n   * Use it with syntaxes that generate non-CSS output.\n   *\n   * @type {string}\n   *\n   * @example\n   * result.css === result.content\n   */\n  get content () {\n    return this.css\n  }\n}\n\nexport default Result\n\n/**\n * @typedef  {object} Message\n * @property {string} type   Message type.\n * @property {string} plugin Source PostCSS plugin name.\n */\n"],"file":"result.js"}