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Name	Size	Last Modified
[D]svgo/	-	2022-10-02 10:07:55
[F]css-tools.js Edit	6.44 KB	2022-10-02 10:07:51
[F]svgo.js Edit	2.58 KB	2022-10-02 10:07:55

Editing: svgo.js

'use strict';

/**
 * SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.
 *
 * @see https://github.com/svg/svgo
 *
 * @author Kir Belevich <kir@soulshine.in> (https://github.com/deepsweet)
 * @copyright © 2012 Kir Belevich
 * @license MIT https://raw.githubusercontent.com/svg/svgo/master/LICENSE
 */

var CONFIG = require('./svgo/config.js'),
    SVG2JS = require('./svgo/svg2js.js'),
    PLUGINS = require('./svgo/plugins.js'),
    JSAPI = require('./svgo/jsAPI.js'),
    encodeSVGDatauri = require('./svgo/tools.js').encodeSVGDatauri,
    JS2SVG = require('./svgo/js2svg.js');

var SVGO = function(config) {
    this.config = CONFIG(config);
};

SVGO.prototype.optimize = function(svgstr, info) {
    info = info || {};
    return new Promise((resolve, reject) => {
        if (this.config.error) {
            reject(this.config.error);
            return;
        }

var config = this.config,
            maxPassCount = config.multipass ? 10 : 1,
            counter = 0,
            prevResultSize = Number.POSITIVE_INFINITY,
            optimizeOnceCallback = (svgjs) => {
                if (svgjs.error) {
                    reject(svgjs.error);
                    return;
                }

info.multipassCount = counter;
                if (++counter < maxPassCount && svgjs.data.length < prevResultSize) {
                    prevResultSize = svgjs.data.length;
                    this._optimizeOnce(svgjs.data, info, optimizeOnceCallback);
                } else {
                    if (config.datauri) {
                        svgjs.data = encodeSVGDatauri(svgjs.data, config.datauri);
                    }
                    if (info && info.path) {
                        svgjs.path = info.path;
                    }
                    resolve(svgjs);
                }
            };

this._optimizeOnce(svgstr, info, optimizeOnceCallback);
    });
};

SVGO.prototype._optimizeOnce = function(svgstr, info, callback) {
    var config = this.config;

SVG2JS(svgstr, function(svgjs) {
        if (svgjs.error) {
            callback(svgjs);
            return;
        }

svgjs = PLUGINS(svgjs, info, config.plugins);

callback(JS2SVG(svgjs, config.js2svg));
    });
};

/**
 * The factory that creates a content item with the helper methods.
 *
 * @param {Object} data which passed to jsAPI constructor
 * @returns {JSAPI} content item
 */
SVGO.prototype.createContentItem = function(data) {
    return new JSAPI(data);
};

SVGO.Config = CONFIG;

module.exports = SVGO;
// Offer ES module interop compatibility.
module.exports.default = SVGO;

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