File name
Commit message
Commit date
File name
Commit message
Commit date
File name
Commit message
Commit date
File name
Commit message
Commit date
'use strict';
function isString(variable) {
return typeof variable === 'string' || variable instanceof String;
}
function isNumber(variable) {
return typeof variable === 'number' || variable instanceof Number;
}
function isBoolean(variable) {
return typeof variable === 'boolean';
}
function isArray(variable) {
return Array.isArray(variable);
}
function isFunction(variable) {
return typeof variable === 'function';
}
function isObject(variable) {
return variable !== null && typeof variable === 'object';
}
function isNull(variable) {
return variable === null;
}
function isUndefined(variable) {
return variable === undefined;
}
function pack() {
var result = {};
for (var i = 0, l = arguments.length; i < l; i++) {
var obj = arguments[i];
if (obj) {
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
result[key] = obj[key];
}
}
}
}
return result;
}
function offsetVector(vector, x, y) {
switch (vector.type) {
case 'ellipse':
case 'rect':
vector.x += x;
vector.y += y;
break;
case 'line':
vector.x1 += x;
vector.x2 += x;
vector.y1 += y;
vector.y2 += y;
break;
case 'polyline':
for (var i = 0, l = vector.points.length; i < l; i++) {
vector.points[i].x += x;
vector.points[i].y += y;
}
break;
}
}
function fontStringify(key, val) {
if (key === 'font') {
return 'font';
}
return val;
}
function getNodeId(node) {
if (node.id) {
return node.id;
}
if (isArray(node.text)) {
for (var i = 0, l = node.text.length; i < l; i++) {
var n = node.text[i];
var nodeId = getNodeId(n);
if (nodeId) {
return nodeId;
}
}
}
return null;
}
function isPattern(color) {
return isArray(color) && color.length === 2;
}
// converts from a [<pattern name>, <color>] as used by pdfmake
// into [<pattern object>, <color>] as used by pdfkit
// (the pattern has to be registered in the doc definition of course)
function getPattern(color, patterns) {
return [patterns[color[0]], color[1]];
}
module.exports = {
isString: isString,
isNumber: isNumber,
isBoolean: isBoolean,
isArray: isArray,
isFunction: isFunction,
isObject: isObject,
isNull: isNull,
isUndefined: isUndefined,
pack: pack,
fontStringify: fontStringify,
offsetVector: offsetVector,
getNodeId: getNodeId,
isPattern: isPattern,
getPattern: getPattern
};