/var/www/cobraambalaj/node_modules/svgo/plugins
Edit: /var/www/cobraambalaj/node_modules/svgo/plugins/_path.js (31742B)
/* global a2c */
'use strict';
var rNumber = String.raw`[-+]?(?:\d*\.\d+|\d+\.?)(?:[eE][-+]?\d+)?\s*`,
rCommaWsp = String.raw`(?:\s,?\s*|,\s*)`,
rNumberCommaWsp = `(${rNumber})` + rCommaWsp,
rFlagCommaWsp = `([01])${rCommaWsp}?`,
rCoordinatePair = String.raw`(${rNumber})${rCommaWsp}?(${rNumber})`,
rArcSeq = (rNumberCommaWsp + '?').repeat(2) + rNumberCommaWsp + rFlagCommaWsp.repeat(2) + rCoordinatePair;
var regPathInstructions = /([MmLlHhVvCcSsQqTtAaZz])\s*/,
regCoordinateSequence = new RegExp(rNumber, 'g'),
regArcArgumentSequence = new RegExp(rArcSeq, 'g'),
regNumericValues = /[-+]?(\d*\.\d+|\d+\.?)(?:[eE][-+]?\d+)?/,
transform2js = require('./_transforms').transform2js,
transformsMultiply = require('./_transforms').transformsMultiply,
transformArc = require('./_transforms').transformArc,
collections = require('./_collections.js'),
referencesProps = collections.referencesProps,
defaultStrokeWidth = collections.attrsGroupsDefaults.presentation['stroke-width'],
cleanupOutData = require('../lib/svgo/tools').cleanupOutData,
removeLeadingZero = require('../lib/svgo/tools').removeLeadingZero,
prevCtrlPoint;
/**
* Convert path string to JS representation.
*
* @param {String} pathString input string
* @param {Object} params plugin params
* @return {Array} output array
*/
exports.path2js = function(path) {
if (path.pathJS) return path.pathJS;
var paramsLength = { // Number of parameters of every path command
H: 1, V: 1, M: 2, L: 2, T: 2, Q: 4, S: 4, C: 6, A: 7,
h: 1, v: 1, m: 2, l: 2, t: 2, q: 4, s: 4, c: 6, a: 7
},
pathData = [], // JS representation of the path data
instruction, // current instruction context
startMoveto = false;
// splitting path string into array like ['M', '10 50', 'L', '20 30']
path.attr('d').value.split(regPathInstructions).forEach(function(data) {
if (!data) return;
if (!startMoveto) {
if (data == 'M' || data == 'm') {
startMoveto = true;
} else return;
}
// instruction item
if (regPathInstructions.test(data)) {
instruction = data;
// z - instruction w/o data
if (instruction == 'Z' || instruction == 'z') {
pathData.push({
instruction: 'z'
});
}
// data item
} else {
/* jshint boss: true */
if (instruction == 'A' || instruction == 'a') {
var newData = [];
for (var args; (args = regArcArgumentSequence.exec(data));) {
for (var i = 1; i < args.length; i++) {
newData.push(args[i]);
}
}
data = newData;
} else {
data = data.match(regCoordinateSequence);
}
if (!data) return;
data = data.map(Number);
// Subsequent moveto pairs of coordinates are threated as implicit lineto commands
// http://www.w3.org/TR/SVG/paths.html#PathDataMovetoCommands
if (instruction == 'M' || instruction == 'm') {
pathData.push({
instruction: pathData.length == 0 ? 'M' : instruction,
data: data.splice(0, 2)
});
instruction = instruction == 'M' ? 'L' : 'l';
}
for (var pair = paramsLength[instruction]; data.length;) {
pathData.push({
instruction: instruction,
data: data.splice(0, pair)
});
}
}
});
// First moveto is actually absolute. Subsequent coordinates were separated above.
if (pathData.length && pathData[0].instruction == 'm') {
pathData[0].instruction = 'M';
}
path.pathJS = pathData;
return pathData;
};
/**
* Convert relative Path data to absolute.
*
* @param {Array} data input data
* @return {Array} output data
*/
var relative2absolute = exports.relative2absolute = function(data) {
var currentPoint = [0, 0],
subpathPoint = [0, 0],
i;
return data.map(function(item) {
var instruction = item.instruction,
itemData = item.data && item.data.slice();
if (instruction == 'M') {
set(currentPoint, itemData);
set(subpathPoint, itemData);
} else if ('mlcsqt'.indexOf(instruction) > -1) {
for (i = 0; i < itemData.length; i++) {
itemData[i] += currentPoint[i % 2];
}
set(currentPoint, itemData);
if (instruction == 'm') {
set(subpathPoint, itemData);
}
} else if (instruction == 'a') {
itemData[5] += currentPoint[0];
itemData[6] += currentPoint[1];
set(currentPoint, itemData);
} else if (instruction == 'h') {
itemData[0] += currentPoint[0];
currentPoint[0] = itemData[0];
} else if (instruction == 'v') {
itemData[0] += currentPoint[1];
currentPoint[1] = itemData[0];
} else if ('MZLCSQTA'.indexOf(instruction) > -1) {
set(currentPoint, itemData);
} else if (instruction == 'H') {
currentPoint[0] = itemData[0];
} else if (instruction == 'V') {
currentPoint[1] = itemData[0];
} else if (instruction == 'z') {
set(currentPoint, subpathPoint);
}
return instruction == 'z' ?
{ instruction: 'z' } :
{
instruction: instruction.toUpperCase(),
data: itemData
};
});
};
/**
* Apply transformation(s) to the Path data.
*
* @param {Object} elem current element
* @param {Array} path input path data
* @param {Object} params whether to apply transforms to stroked lines and transform precision (used for stroke width)
* @return {Array} output path data
*/
exports.applyTransforms = function(elem, path, params) {
// if there are no 'stroke' attr and references to other objects such as
// gradiends or clip-path which are also subjects to transform.
if (!elem.hasAttr('transform') || !elem.attr('transform').value ||
elem.someAttr(function(attr) {
return ~referencesProps.indexOf(attr.name) && ~attr.value.indexOf('url(');
}))
return path;
var matrix = transformsMultiply(transform2js(elem.attr('transform').value)),
stroke = elem.computedAttr('stroke'),
id = elem.computedAttr('id'),
transformPrecision = params.transformPrecision,
newPoint, scale;
if (stroke && stroke != 'none') {
if (!params.applyTransformsStroked ||
(matrix.data[0] != matrix.data[3] || matrix.data[1] != -matrix.data[2]) &&
(matrix.data[0] != -matrix.data[3] || matrix.data[1] != matrix.data[2]))
return path;
// "stroke-width" should be inside the part with ID, otherwise it can be overrided in