FM / plugins

/var/www/cobraambalaj/node_modules/svgo/plugins/

/var/www/cobraambalaj/node_modules/svgo/plugins

Name	Size	Mode	Actions
addAttributesToSVGElement.js	2066	0644	edit dl rm
addClassesToSVGElement.js	1093	0644	edit dl rm
cleanupAttrs.js	1308	0644	edit dl rm
cleanupEnableBackground.js	2301	0644	edit dl rm
cleanupIDs.js	6741	0644	edit dl rm
cleanupListOfValues.js	3605	0644	edit dl rm
cleanupNumericValues.js	2565	0644	edit dl rm
collapseGroups.js	2993	0644	edit dl rm
convertColors.js	3670	0644	edit dl rm
convertEllipseToCircle.js	895	0644	edit dl rm
convertPathData.js	30884	0644	edit dl rm
convertShapeToPath.js	4497	0644	edit dl rm
convertStyleToAttrs.js	4203	0644	edit dl rm
convertTransform.js	10871	0644	edit dl rm
inlineStyles.js	7880	0644	edit dl rm
mergePaths.js	2125	0644	edit dl rm
minifyStyles.js	4065	0755	edit dl rm
moveElemsAttrsToGroup.js	3388	0644	edit dl rm
moveGroupAttrsToElems.js	1850	0644	edit dl rm
prefixIds.js	5543	0755	edit dl rm
removeAttributesBySelector.js	1910	0644	edit dl rm
removeAttrs.js	4159	0644	edit dl rm
removeComments.js	508	0644	edit dl rm
removeDesc.js	767	0644	edit dl rm
removeDimensions.js	1327	0644	edit dl rm
removeDoctype.js	1030	0644	edit dl rm
removeEditorsNSData.js	1550	0644	edit dl rm
removeElementsByAttr.js	1932	0644	edit dl rm
removeEmptyAttrs.js	509	0644	edit dl rm
removeEmptyContainers.js	690	0644	edit dl rm
removeEmptyText.js	1125	0644	edit dl rm
removeHiddenElems.js	6618	0644	edit dl rm
removeMetadata.js	392	0644	edit dl rm
removeNonInheritableGroupAttrs.js	945	0644	edit dl rm
removeOffCanvasPaths.js	3166	0644	edit dl rm
removeRasterImages.js	558	0644	edit dl rm
removeScriptElement.js	423	0644	edit dl rm
removeStyleElement.js	426	0644	edit dl rm
removeTitle.js	411	0644	edit dl rm
removeUnknownsAndDefaults.js	4968	0644	edit dl rm
removeUnusedNS.js	2390	0644	edit dl rm
removeUselessDefs.js	1112	0644	edit dl rm
removeUselessStrokeAndFill.js	2712	0644	edit dl rm
removeViewBox.js	1139	0644	edit dl rm
removeXMLNS.js	591	0644	edit dl rm
removeXMLProcInst.js	487	0644	edit dl rm
reusePaths.js	6485	0644	edit dl rm
sortAttrs.js	1698	0644	edit dl rm
sortDefsChildren.js	1400	0644	edit dl rm
_collections.js	58397	0644	edit dl rm
_path.js	31742	0644	edit dl rm
_transforms.js	10263	0644	edit dl rm

Edit: /var/www/cobraambalaj/node_modules/svgo/plugins/convertTransform.js (10871B)

'use strict';

exports.type = 'perItem';

exports.active = true;

exports.description = 'collapses multiple transformations and optimizes it';

exports.params = {
    convertToShorts: true,
    // degPrecision: 3, // transformPrecision (or matrix precision) - 2 by default
    floatPrecision: 3,
    transformPrecision: 5,
    matrixToTransform: true,
    shortTranslate: true,
    shortScale: true,
    shortRotate: true,
    removeUseless: true,
    collapseIntoOne: true,
    leadingZero: true,
    negativeExtraSpace: false
};

var cleanupOutData = require('../lib/svgo/tools').cleanupOutData,
    transform2js = require('./_transforms.js').transform2js,
    transformsMultiply = require('./_transforms.js').transformsMultiply,
    matrixToTransform = require('./_transforms.js').matrixToTransform,
    degRound,
    floatRound,
    transformRound;

/**
 * Convert matrices to the short aliases,
 * convert long translate, scale or rotate transform notations to the shorts ones,
 * convert transforms to the matrices and multiply them all into one,
 * remove useless transforms.
 *
 * @see http://www.w3.org/TR/SVG/coords.html#TransformMatrixDefined
 *
 * @param {Object} item current iteration item
 * @param {Object} params plugin params
 * @return {Boolean} if false, item will be filtered out
 *
 * @author Kir Belevich
 */
exports.fn = function(item, params) {

if (item.elem) {

// transform
        if (item.hasAttr('transform')) {
            convertTransform(item, 'transform', params);
        }

// gradientTransform
        if (item.hasAttr('gradientTransform')) {
            convertTransform(item, 'gradientTransform', params);
        }

// patternTransform
        if (item.hasAttr('patternTransform')) {
            convertTransform(item, 'patternTransform', params);
        }

}

};

/**
 * Main function.
 *
 * @param {Object} item input item
 * @param {String} attrName attribute name
 * @param {Object} params plugin params
 */
function convertTransform(item, attrName, params) {
    var data = transform2js(item.attr(attrName).value);
    params = definePrecision(data, params);

if (params.collapseIntoOne && data.length > 1) {
        data = [transformsMultiply(data)];
    }

if (params.convertToShorts) {
        data = convertToShorts(data, params);
    } else {
        data.forEach(roundTransform);
    }

if (params.removeUseless) {
        data = removeUseless(data);
    }

if (data.length) {
        item.attr(attrName).value = js2transform(data, params);
    } else {
        item.removeAttr(attrName);
    }
}

/**
 * Defines precision to work with certain parts.
 * transformPrecision - for scale and four first matrix parameters (needs a better precision due to multiplying),
 * floatPrecision - for translate including two last matrix and rotate parameters,
 * degPrecision - for rotate and skew. By default it's equal to (rougly)
 * transformPrecision - 2 or floatPrecision whichever is lower. Can be set in params.
 *
 * @param {Array} transforms input array
 * @param {Object} params plugin params
 * @return {Array} output array
 */
function definePrecision(data, params) {
    /* jshint validthis: true */
    var matrixData = data.reduce(getMatrixData, []),
        significantDigits = params.transformPrecision;

// Clone params so it don't affect other elements transformations.
    params = Object.assign({}, params);

// Limit transform precision with matrix one. Calculating with larger precision doesn't add any value.
    if (matrixData.length) {
        params.transformPrecision = Math.min(params.transformPrecision,
            Math.max.apply(Math, matrixData.map(floatDigits)) || params.transformPrecision);

significantDigits = Math.max.apply(Math, matrixData.map(function(n) {
            return String(n).replace(/\D+/g, '').length; // Number of digits in a number. 123.45 → 5
        }));
    }
    // No sense in angle precision more then number of significant digits in matrix.
    if (!('degPrecision' in params)) {
        params.degPrecision = Math.max(0, Math.min(params.floatPrecision, significantDigits - 2));
    }

floatRound = params.floatPrecision >= 1 && params.floatPrecision < 20 ?
        smartRound.bind(this, params.floatPrecision) :
        round;
    degRound = params.degPrecision >= 1 && params.floatPrecision < 20 ?
        smartRound.bind(this, params.degPrecision) :
        round;
    transformRound = params.transformPrecision >= 1 && params.floatPrecision < 20 ?
        smartRound.bind(this, params.transformPrecision) :
        round;

return params;
}

/**
 * Gathers four first matrix parameters.
 *
 * @param {Array} a array of data
 * @param {Object} transform
 * @return {Array} output array
 */
function getMatrixData(a, b) {
    return b.name == 'matrix' ? a.concat(b.data.slice(0, 4)) : a;
}

/**
 * Returns number of digits after the point. 0.125 → 3
 */
function floatDigits(n) {
    return (n = String(n)).slice(n.indexOf('.')).length - 1;
}

/**
 * Convert transforms to the shorthand alternatives.
 *
 * @param {Array} transforms input array
 * @param {Object} params plugin params
 * @return {Array} output array
 */
function convertToShorts(transforms, params) {

for(var i = 0; i < transforms.length; i++) {

var transform = transforms[i];

// convert matrix to the short aliases
        if (
            params.matrixToTransform &&
            transform.name === 'matrix'
        ) {
            var decomposed = matrixToTransform(transform, params);
            if (decomposed != transform &&
                js2transform(decomposed, params).length <= js2transform([transform], params).length) {

transforms.splice.apply(transforms, [i, 1].concat(decomposed));
            }
            transform = transforms[i];
        }

// fixed-point numbers
        // 12.754997 → 12.755
        roundTransform(transform);

// convert long translate transform notation to the shorts one
        // translate(10 0) → translate(10)
        if (
            params.shortTranslate &&
            transform.name === 'translate' &&
            transform.data.length === 2 &&
            !transform.data[1]
        ) {
            transform.data.pop();
        }

// convert long scale transform notation to the shorts one
        // scale(2 2) → scale(2)
        if (
            params.shortScale &&
            transform.name === 'scale' &&
            transform.data.length === 2 &&
            transform.data[0] === transform.data[1]
        ) {
            transform.data.pop();
        }

// convert long rotate transform notation to the short one
        // translate(cx cy) rotate(a) translate(-cx -cy) → rotate(a cx cy)
        if (
            params.shortRotate &&
            transforms[i - 2] &&
            transforms[i - 2].name === 'translate' &&
            transforms[i - 1].name === 'rotate' &&
            transforms[i].name === 'translate' &&
            transforms[i - 2].data[0] === -transforms[i].data[0] &&
            transforms[i - 2].data[1] === -transforms[i].data[1]
        ) {
            transforms.splice(i - 2, 3, {
                name: 'rotate',
                data: [
                    transforms[i - 1].data[0],
                    transforms[i - 2].data[0],
                    transforms[i - 2].data[1]
                ]
            });

// splice compensation
            i -= 2;

transform = transforms[i];
        }

}

return transforms;

}

/**
 * Remove useless transforms.
 *
 * @param {Array} transforms input array
 * @return {Array} output array
 */
function removeUseless(transforms) {

return transforms.filter(function(transform) {

// translate(0), rotate(0[, cx, cy]), skewX(0), skewY(0)
        if (
            ['translate', 'rotate', 'skewX', 'skewY'].indexOf(transform.name) > -1 &&
            (transform.data.length == 1 || transform.name == 'rotate') &&
            !transform.data[0] ||

// translate(0, 0)
            transform.name == 'translate' &&
            !transform.data[0] &&
            !transform.data[1] ||

// scale(1)
            transform.name == 'scale' &&
            transform.data[0] == 1 &&
            (transform.data.length < 2 || transform.data[1] == 1) ||

// matrix(1 0 0 1 0 0)
            transform.name == 'matrix' &&
            transform.data[0] == 1 &&
            transform.data[3] == 1 &&
            !(transform.data[1] || transform.data[2] || transform.data[4] || transform.data[5])
        ) {
            return false;
        }

return true;

});

}

/**
 * Convert transforms JS representation to string.
 *
 * @param {Array} transformJS JS representation array
 * @param {Object} params plugin params
 * @return {String} output string
 */
function js2transform(transformJS, params) {

var transformString = '';

// collect output value string
    transformJS.forEach(function(transform) {
        roundTransform(transform);
        transformString += (transformString && ' ') + transform.name + '(' + cleanupOutData(transform.data, params) + ')';
    });

return transformString;

}

function roundTransform(transform) {
    switch (transform.name) {
        case 'translate':
            transform.data = floatRound(transform.data);
            break;
        case 'rotate':
            transform.data = degRound(transform.data.slice(0, 1)).concat(floatRound(transform.data.slice(1)));
            break;
        case 'skewX':
        case 'skewY':
            transform.data = degRound(transform.data);
            break;
        case 'scale':
            transform.data = transformRound(transform.data);
            break;
        case 'matrix':
            transform.data = transformRound(transform.data.slice(0, 4)).concat(floatRound(transform.data.slice(4)));
            break;
    }
    return transform;
}

/**
 * Rounds numbers in array.
 *
 * @param {Array} data input data array
 * @return {Array} output data array
 */
function round(data) {
    return data.map(Math.round);
}

/**
 * Decrease accuracy of floating-point numbers
 * in transforms keeping a specified number of decimals.
 * Smart rounds values like 2.349 to 2.35.
 *
 * @param {Number} fixed number of decimals
 * @param {Array} data input data array
 * @return {Array} output data array
 */
function smartRound(precision, data) {
    for (var i = data.length, tolerance = +Math.pow(.1, precision).toFixed(precision); i--;) {
        if (data[i].toFixed(precision) != data[i]) {
            var rounded = +data[i].toFixed(precision - 1);
            data[i] = +Math.abs(rounded - data[i]).toFixed(precision + 1) >= tolerance ?
                +data[i].toFixed(precision) :
                rounded;
        }
    }
    return data;
}

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