shell bypass 403
'use strict';
var isArray = require('./helpers').isArray;
function typeName(bold, italics) {
var type = 'normal';
if (bold && italics) {
type = 'bolditalics';
} else if (bold) {
type = 'bold';
} else if (italics) {
type = 'italics';
}
return type;
}
function FontProvider(fontDescriptors, pdfKitDoc) {
this.fonts = {};
this.pdfKitDoc = pdfKitDoc;
this.fontCache = {};
for (var font in fontDescriptors) {
if (fontDescriptors.hasOwnProperty(font)) {
var fontDef = fontDescriptors[font];
this.fonts[font] = {
normal: fontDef.normal,
bold: fontDef.bold,
italics: fontDef.italics,
bolditalics: fontDef.bolditalics
};
}
}
}
FontProvider.prototype.getFontType = function (bold, italics) {
return typeName(bold, italics);
}
FontProvider.prototype.getFontFile = function (familyName, bold, italics) {
var type = this.getFontType(bold, italics);
if (!this.fonts[familyName] || !this.fonts[familyName][type]) {
return null;
}
return this.fonts[familyName][type];
}
FontProvider.prototype.provideFont = function (familyName, bold, italics) {
var type = this.getFontType(bold, italics);
if (this.getFontFile(familyName, bold, italics) === null) {
throw new Error('Font \'' + familyName + '\' in style \'' + type + '\' is not defined in the font section of the document definition.');
}
this.fontCache[familyName] = this.fontCache[familyName] || {};
if (!this.fontCache[familyName][type]) {
var def = this.fonts[familyName][type];
if (!isArray(def)) {
def = [def];
}
this.fontCache[familyName][type] = this.pdfKitDoc.font.apply(this.pdfKitDoc, def)._font;
}
return this.fontCache[familyName][type];
};
module.exports = FontProvider;